Code of Federal Regulations (alpha)

CFR /  Title 26  /  Part 1  /  Sec. 1.168-5 Special rules.

(a) Retirement-replacement-betterment (RRB) property--(1) RRB replacement property placed in service before January 1, 1985. (i) Except as provided in paragraph (a)(1)(ii) of this section, the recovery deduction for the taxable year for retirement-replacement-betterment (RRB) replacement property (as defined in paragraph (a)(3) of this section) placed in service before January 1, 1985, shall be (in lieu of the amount determined under section 168(b)) an amount determined by applying to the unadjusted basis (as defined in section 168(d)(1) and the regulations thereunder) of such property the applicable percentage determined in accordance with the following table: ------------------------------------------------------------------------

And the year the property is

placed in service is:

If the recovery year is: -----------------------------------

1981 1982 1983 1984------------------------------------------------------------------------

The applicable percentage is:

1................................... 100 50 33 252................................... ....... 50 45 383................................... ....... ....... 22 254................................... ....... ....... ....... 12------------------------------------------------------------------------

(ii) The provisions of paragraph (a)(1)(i) of this section do not apply to any taxpayer who did not use the RRB method of depreciation under section 167 as of December 31, 1980. In such case, RRB replacement property placed in service by the taxpayer after December 31, 1980, shall be treated as other 5-year recovery property under section 168.

(2) RRB replacement property placed in service after December 31, 1984. RRB replacement property placed in service after December 31, 1984, is treated as other 5-year recovery property under section 168.

(3) RRB replacement property defined. RRB replacement property, for purposes of section 168, means replacement track material (including rail, ties, other track material, and ballast) installed by a railroad (including a railroad switching or terminal company) if--

(i) The replacement is made pursuant to a scheduled program for replacement.

(ii) The replacement is made pursuant to observations by maintenance-of-way personnel of specific track material needing replacement.

(iii) The replacement is made pursuant to the detection by a rail-test car of specific track material needing replacement, or

(iv) The replacement is made as a result of a casualty. Replacements made as a result of a casualty shall be RRB replacement property only to the extent that, in the case of each casualty, the replacement cost with respect to the replacement track material exceeds $50,000.

(4) Recovery of adjusted basis of RRB property as of December 31, 1980. The taxpayer shall recover the adjusted basis of RRB property (as defined in section 168(g)(6)) as of December 31, 1980, over a period of not less than 5 years and not more than 50 years, using a rate of recovery consistent with any method described in section 167(b), including the method described in section 167(b)(2), switching to the method described in section 167(b)(3) at a time to maximize the deduction. For purposes of determining the recovery allowance under this subparagraph, salvage value shall be disregarded and, in the case of a taxpayer that depreciated RRB property placed in service before January 1, 1981, using the RRB method consistently for all periods after February 28, 1913, the adjusted basis of RRB property is the adjusted basis for purposes of determining the deduction for retirements under the RRB method, with no adjustment for depreciation sustained prior to March 1, 1913.

(5) RRB property (which is not RRB replacement property) placed in service after December 31, 1980. Property placed in service by the taxpayer after December 31, 1980, which is not RRB replacement property and which, under the taxpayer's method of depreciation as of December 31, 1980, would have been depreciated by the taxpayer under the RRB method, is treated as other property under section 168.

(b)-(f) [Reserved] [T.D. 8116, 51 FR 46619, Dec. 24, 1986] Sec. 1.168(a)-1 Modified accelerated cost recovery system.

(a) Section 168 determines the depreciation allowance for tangible property that is of a character subject to the allowance for depreciation provided in section 167(a) and that is placed in service after December 31, 1986 (or after July 31, 1986, if the taxpayer made an election under section 203(a)(1)(B) of the Tax Reform Act of 1986; 100 Stat. 2143). Except for property excluded from the application of section 168 as a result of section 168(f) or as a result of a transitional rule, the provisions of section 168 are mandatory for all eligible property. The allowance for depreciation under section 168 constitutes the amount of depreciation allowable under section 167(a). The determination of whether tangible property is property of a character subject to the allowance for depreciation is made under section 167 and the regulations under section 167.

(b) This section is applicable on and after February 27, 2004. [T.D. 9314, 72 FR 9248, Mar. 1, 2007] Sec. 1.168(b)-1 Definitions.

(a) Definitions. For purposes of section 168 and the regulations under section 168, the following definitions apply:

(1) Depreciable property is property that is of a character subject to the allowance for depreciation as determined under section 167 and the regulations under section 167.

(2) MACRS property is tangible, depreciable property that is placed in service after December 31, 1986 (or after July 31, 1986, if the taxpayer made an election under section 203(a)(1)(B) of the Tax Reform Act of 1986; 100 Stat. 2143) and subject to section 168, except for property excluded from the application of section 168 as a result of section 168(f) or as a result of a transitional rule.

(3) Unadjusted depreciable basis is the basis of property for purposes of section 1011 without regard to any adjustments described in section 1016(a)(2) and (3). This basis reflects the reduction in basis for the percentage of the taxpayer's use of property for the taxable year other than in the taxpayer's trade or business (or for the production of income), for any portion of the basis the taxpayer properly elects to treat as an expense under section 179, section 179C, or any similar provision, and for any adjustments to basis provided by other provisions of the Internal Revenue Code and the regulations under the Code (other than section 1016(a)(2) and (3)) (for example, a reduction in basis by the amount of the disabled access credit pursuant to section 44(d)(7)). For property subject to a lease, see section 167(c)(2).

(4) Adjusted depreciable basis is the unadjusted depreciable basis of the property, as defined in Sec. 1.168(b)-1(a)(3), less the adjustments described in section 1016(a)(2) and (3).

(b) Effective date. This section is applicable on or after February 27, 2004. [T.D. 9314, 72 FR 9248, Mar. 1, 2007] Sec. 1.168(d)-0 Table of contents for the applicable convention rules.

This section lists the major paragraphs in Sec. 1.168(d)-1.

Sec. 1.168(d)-1 Applicable conventions--Half-year and mid-quarter

conventions.

(a) In general.

(b) Additional rules for determining whether the mid-quarter convention applies and for applying the applicable convention.

(1) Property described in section 168(f).

(2) Listed property.

(3) Property placed in service and disposed of in the same taxable year.

(4) Aggregate basis of property.

(5) Special rules for affiliated groups.

(6) Special rule for partnerships and S corporations.

(7) Certain nonrecognition transactions.

(c) Disposition of property subject to the half-year or mid-quarter convention.

(1) In general.

(2) Example.

(d) Effective date. [T.D. 8444, 57 FR 48981, Oct. 29, 1992] Sec. 1.168(d)-1 Applicable conventions--half-year and mid-quarterconventions.

(a) In general. Under section 168(d), the half-year convention applies to depreciable property (other than certain real property described in section 168(d)(2)) placed in service during a taxable year, unless the mid-quarter convention applies to the property. Under section 168(d)(3)(A), the mid-quarter convention applies to depreciable property (other than certain real property described in section 168(d)(2)) placed in service during a taxable year if the aggregate basis of property placed in service during the last three months of the taxable year exceeds 40 percent of the aggregate basis of property placed in service during the taxable year (``the 40-percent test''). Thus, if the depreciable property is placed in service during a taxable year that consists of three months or less, the mid-quarter convention applies to the property. Under section 168(d)(3)(b)(i), the depreciable basis of nonresidential real property, residential rental property, and any railroad grading or tunnel bore is disregarded in applying the 40-percent test. For rules regarding property that is placed in service and disposed of in the same taxable year, see paragraph (b)(3) of this section. For the definition of ``aggregate basis of property,'' see paragraph (b)(4) if this section.

(b) Additional rules for determining whether the mid-quarter convention applies and for applying the applicable convention--(1) Property described in section 168(f). In determining whether the 40-percent test is testified for a taxable year, the depreciable basis of property described in section 168(f) (property to which section 168 does not apply) is not taken into account.

(1) Property described in section 168(f). In determining whether the 40-percent test is testified for a taxable year, the depreciable basis of property described in section 168(f) (property to which section 168 does not apply) is not taken into account.

(2) Listed property. The depreciable basis of listed property (as defined in section 280F(d)(4) and the regulations thereunder) placed in service during a taxable year is taken into account (unless otherwise excluded) in applying the 40-percent test.

(3) Property placed in service and disposed of in the same taxable year. (i) Under section 168(d)(3)(B)(ii), the depreciable basis of property placed in service and disposed of in the same taxable year is not taken into account in determining whether the 40-percent test is satisfied. However, the depreciable basis of property placed in service, disposed of, subsequently reacquired, and again placed in service, by the taxpayer in the same taxable year must be taken into account in applying the 40-percent test, but the basis of the property is only taken into account on the later of the dates that the property is placed in service by the taxpayer during the taxable year. Further, see Sec. Sec. 1.168(i)-6(c)(4)(v)(B) and 1.168(i)-6(f) for rules relating to property placed in service and exchanged or involuntarily converted during the same taxable year.

(i) Under section 168(d)(3)(B)(ii), the depreciable basis of property placed in service and disposed of in the same taxable year is not taken into account in determining whether the 40-percent test is satisfied. However, the depreciable basis of property placed in service, disposed of, subsequently reacquired, and again placed in service, by the taxpayer in the same taxable year must be taken into account in applying the 40-percent test, but the basis of the property is only taken into account on the later of the dates that the property is placed in service by the taxpayer during the taxable year. Further, see Sec. Sec. 1.168(i)-6(c)(4)(v)(B) and 1.168(i)-6(f) for rules relating to property placed in service and exchanged or involuntarily converted during the same taxable year.

(ii) The applicable convention, as determined under this section, applies to all depreciable property (except nonresidential real property, residential rental property, and any railroad grading or tunnel bore) placed in service by the taxpayer during the taxable year, excluding property placed in service and disposed of in the same taxable year. However, see Sec. Sec. 1.168(i)-6(c)(4)(v)(A) and 1.168(i)-6(f) for rules relating to MACRS property that has a basis determined under section 1031(d) or section 1033(b). No depreciation deduction is allowed for property placed in service and disposed of during the same taxable year. However, see Sec. 1.168(k)-1(f)(1) for rules relating to qualified property or 50-percent bonus depreciation property, and Sec. 1.1400L(b)-1(f)(1) for rules relating to qualified New York Liberty Zone property, that is placed in service by the taxpayer in the same taxable year in which either a partnership is terminated as a result of a technical termination under section 708(b)(1)(B) or the property is transferred in a transaction described in section 168(i)(7).

(4) Aggregate basis of property. For purposes of the 40-percent test, the term ``aggregate basis of property'' means the sum of the depreciable bases of all items of depreciable property that are taken into account in applying the 40-percent test. ``Depreciable basis'' means the basis of depreciable property for purposes of determining gain under sections 1011 through 1024. The depreciable basis for the taxable year the property is placed in service reflects the reduction in basis for--

(i) Any portion of the basis the taxpayer properly elects to treat as an expense under section 179;

(ii) Any adjustment to basis under section 48(q); and

(iii) The percentage of the taxpayer's use of the property for the taxable year other than in the taxpayer's trade or business (or for the production of income), but is determined before any reduction for depreciation under section 167(a) for that taxable year.

(5) Special rules for affiliated groups--(i) In the case of a consolidated group (as defined in Sec. 1.1502-1(h)), all members of the group that are included on the consolidated return are treated as one taxpayer for purposes of applying the 40-percent test. Thus, the depreciable bases of all property placed in service by members of a consolidated group during a consolidated return year are taken into account (unless otherwise excluded) in applying the 40-percent test to determine whether the mid-quarter convention applies to property placed in service by the members during the consolidated return year. The 40-percent test is applied separately to the depreciable bases of property placed in service by any member of an affiliated group that is not included in a consolidated return of the taxable year in which the property is placed in service.

(i) In the case of a consolidated group (as defined in Sec. 1.1502-1(h)), all members of the group that are included on the consolidated return are treated as one taxpayer for purposes of applying the 40-percent test. Thus, the depreciable bases of all property placed in service by members of a consolidated group during a consolidated return year are taken into account (unless otherwise excluded) in applying the 40-percent test to determine whether the mid-quarter convention applies to property placed in service by the members during the consolidated return year. The 40-percent test is applied separately to the depreciable bases of property placed in service by any member of an affiliated group that is not included in a consolidated return of the taxable year in which the property is placed in service.

(ii) In the case of a corporation formed by a member or members of a consolidated group and that is itself a member of the consolidated group (``newly-formed subsidiary''), the depreciable bases of property placed in service by the newly-formed subsidiary in the consolidated return year in which it is formed is included with the depreciable bases of property placed in service during the consolidated return year by the other members of the consolidated group in applying the 40-percent test. If depreciable property is placed in service by a newly-formed subsidiary during the consolidated return year in which it was formed, the newly-formed subsidiary is considered as being in existence for the entire consolidated return year for purposes of applying the applicable convention to determine when the recovery period begins.

(iii) The provisions of paragraph (b)(5)(ii) of this section are illustrated by the following example.

Example. Assume a member of a consolidated group that files its return on a calendar-year basis forms a subsidiary on August 1. The subsidiary places depreciable property in service on August 5. If the mid-quarter convention applies to property placed in service by the members of the consolidated group (including the newly-formed subsidiary), the property placed in service by the subsidiary on August 5 is deemed placed in service on the mid-point of the third quarter of the consolidated return year (i.e., August 15). If the mid-quarter convention does not apply, the property is deemed placed in service on the mid-point of the consolidated return year (i.e., July 1).

(iv) In the case of a corporation that joins or leaves a consolidated group, the depreciable bases of property placed in service by the corporation joining or leaving the group during the portion of the consolidated return year that the corporation is a member of the consolidated group is included with the depreciable bases of property placed in service during the consolidated return year by the other members in applying the 40-percent test. The depreciable bases of property placed in service by the joining or leaving member in the taxable year before it joins or after it leaves the consolidated group is not taken into account by the consolidated group in applying the 40-percent test for the consolidated return year. If a corporation leaves a consolidated group and joins another consolidated group, each consolidated group takes into account, in applying the 40-percent test, the depreciable bases of property placed in service by the corporation while a member of the group.

(v) The provisions of paragraph (b)(5)(iv) of this section are illustrated by the following example.

Example. Assume Corporations A and B file a consolidated return on a calendar-year basis. Corporation C, also a calendar-year taxpayer, enters the consolidated group on July 1 and is included on the consolidated return for that taxable year. The depreciable bases of property placed in service by C during the period of July 1 to December 31 is included with the depreciable bases of property placed in service by A and B during the entire consolidated return year in applying the 40-percent test. The depreciable bases of property placed in service by C from January 1 to June 30 is not taken into account by the consolidated group in applying the 40-percent test. If C was a member of another consolidated group during the period from January 1 to June 30, that consolidated group would include the depreciable bases of property placed in service by C during that period.

(vi) A corporation that joins or leaves a consolidated group during a consolidated year is considered as being a member of the consolidated group for the entire consolidated return year for purposes of applying the applicable convention to determine when the recovery period begins for depreciable property placed in service by the corporation during the portion of the consolidated return year that the corporation is a member of the group.

(vii) If depreciable property is placed in service by a corporation in the taxable year ending immediately before it joins a consolidated group or beginning immediately after it leaves a consolidated group, the applicable convention is applied to the property under either the full taxable year rules or the short taxable year rules, as applicable.

(viii) The provisions of paragraphs (d)(5)(vi) and (vii) of this section are illustrated by the following example.

Example. Assume that on July 1, C, a calendar-return corporation, joins a consolidated group that files a return on a calendar-year basis. The short taxable year rules apply to C for the period of January 1 to June 30. However, in applying the applicable convention to determine when the recovery period begins for depreciable property placed in service for the period of July 1 to December 31, C is considered as being a member of the consolidated group for the entire consolidated return year. Thus, if the half-year convention applies to depreciable property placed in service by the consolidated group (taking into account the depreciable bases of property placed in service by C after June 30), the property is deemed placed in service on the mid-point of the consolidated return year (i.e., July 1, if the group did not have a short taxable year).

(ix) In the case of a transfer of depreciable property between members of a consolidated group, the following special rules apply for purposes of applying the 40-percent test. Property that is placed in service by one member of a consolidated group and transferred to another member of the same group is considered as placed in service on the date that it is placed in service by the transferor member, and the date it is placed in service by the transferee member is disregarded. In the case of multiple transfers of property between members of a consolidated group, the property is considered as placed in service on the date that the first member places the property in service, and the dates it is placed in service by other members are disregarded. The depreciable basis of the transferred property that is taken into account in applying the 40-percent test is the depreciable basis of the property in the hands of the transferor member (as determined under paragraph (b)(4) of this section), or, in the case of multiple transfers of property between members, the depreciable basis in the hands of the first member that placed the property in service.

(x) The provisions of paragraph (b)(5)(ix) of this section are illustrated by the following example.

Example. Assume the ABC consolidated group files its return on a calendar-year basis. A, a member of the consolidated group, purchases depreciable property costing $50,000 and places the property in service on January 5, 1991. On December 1, 1991, the property is transferred for $75,000 to B, another member of the consolidated group. In applying the 40-percent test to the members of the consolidated group for 1991, the property is considered as placed in service on January 5, the date that A placed the property in service, and the depreciable basis of the property that is taken into account is $50,000.

(6) Special rule for partnerships and S corporations. In the case of property placed in service by a partnership or an S corporation, the 40-percent test is generally applied at the partnership or corporate level. However, if a partnership or an S corporation is formed or availed of for the principal purpose of either avoiding the application of the mid-quarter convention or having the mid-quarter convention apply where it otherwise would not, the 40-percent test is applied at the partner, shareholder, or other appropriate level.

(7) Certain nonrecognition transaction--(i) Except as provided in paragraph (b)(6) of this section, if depreciable property is transferred in a transaction described in section 168(i)(7)(B)(i) (other than in a transaction between members of a consolidated group) in the same taxable year that the property is placed in service by the transferor, the 40-percent test is applied by treating the transferred property as placed in service by the transferee on the date of transfer. Thus, if the aggregate basis of property (including the transferred property) placed in service by the transferee during the last three months of its taxable year exceeds 40 percent of the aggregate basis of property (including the transferred property) placed in service by the transferee during the taxable year, the mid-quarter convention applies to the transferee's depreciable property, including the transferred property. The depreciable basis of the transferred property is not taken into account by the transferor in applying the 40-percent test for the taxable year that the transferor placed the property in service.

(i) Except as provided in paragraph (b)(6) of this section, if depreciable property is transferred in a transaction described in section 168(i)(7)(B)(i) (other than in a transaction between members of a consolidated group) in the same taxable year that the property is placed in service by the transferor, the 40-percent test is applied by treating the transferred property as placed in service by the transferee on the date of transfer. Thus, if the aggregate basis of property (including the transferred property) placed in service by the transferee during the last three months of its taxable year exceeds 40 percent of the aggregate basis of property (including the transferred property) placed in service by the transferee during the taxable year, the mid-quarter convention applies to the transferee's depreciable property, including the transferred property. The depreciable basis of the transferred property is not taken into account by the transferor in applying the 40-percent test for the taxable year that the transferor placed the property in service.

(ii) In applying the applicable convention to determine when the recovery period for the transferred property begins, the date on which the transferor placed the property in service must be used. Thus, for example, if the mid-quarter convention applies, the recovery period for the transferred property begins on the mid-point of the quarter of the taxable year that the transferor placed the property in service. If the transferor placed the transferred property in service in a short taxable year, then for purposes of applying the applicable convention and allocating the depreciation deduction between the transferor and the transferee, the transferor is treated as having a full 12-month taxable year commencing on the first day of the short taxable year. The depreciation deduction for the transferor's taxable year in which the property was placed in service is allocated between the transferor and the transferee based on the number of months in the transferor's taxable year that each party held the property in service. For purposes of allocating the depreciation deduction, the transferor takes into account the month in which the property was placed in service but does not take into account the month in which the property was transferred. The transferee is allocated the remaining portion of the depreciation deduction for the transferor's taxable year in which the property was transferred. For the remainder of the transferee's current taxable year (if the transferee has a different taxable year than the transferor) and for subsequent taxable years, the depreciation deduction for the transferee is calculated by allocating to the transferee's taxable year the depreciation attributable to each recovery year, or portion thereof, that falls within the transferee's taxable year.

(iii) If the applicable convention for the transferred property has not been determined by the time the transferor files its income tax return for the year of transfer because the transferee's taxable year has not ended, the transferor may use either the mid-quarter or the half-year convention in determining the depreciation deduction for the property. However, the transferor must specify on the depreciation form filed for the taxable year that the applicable convention has not been determined for the property. If the transferee determines that a different convention applies to the transferred property, the transferor should redetermine the depreciation deduction on the property, and, within the period of limitation, should file an amended income tax return for the taxable year and pay any additional tax due plus interest.

(iv) The provisions of the paragraph (b)(7) are illustrated by the following example.

(i) During 1991, C, a calendar-year taxpayer, purchases satellite equipment costing $100,000, and computer equipment costing $15,000. The satellite equipment is placed in service in January, and the computer equipment in February. On October 1, C transfers the computer equipment to Z Partnership in a transaction described in section 721. During 1991, Z, a calendar-year partnership, purchases 30 office desks for a total of $15,000. The desks are placed in service in June. These are the only items of depreciable property placed in service by C and Z during 1991.

(ii) In applying the 40-percent test, because C transferred the computer equipment in a transaction described in section 168(i)(7)(B)(i) in the same taxable year that C placed it in service, the computer equipment is treated as placed in service by the transferee, Z, on the date of transfer, October 1. The 40-percent test is satisfied with respect to Z, because the computer equipment is placed in service during the last three months of Z's taxable year and its basis ($15,000) exceeds 40 percent of the aggregate basis of property placed in service by Z during the taxable year (desks and computer equipment with an aggregate basis of $30,000).

(iii) In applying the mid-quarter convention to determine when the computer equipment is deemed to be placed in service, the date on which C placed the property in service is used. Accordingly, because C placed the computer equipment in service during the first quarter of its taxable year, the computer equipment is deemed placed in service on February 15, 1991, the mid-point of the first quarter of C's taxable year. The depreciation deduction allowable for C's 1991 taxable year, $5,250 ($15,000x40 percentx10.\5/12\), is allocated between C and Z based on the number of months in C's taxable year that C and Z held the property in service. Thus, because the property was in service for 11 months during C's 1991 taxable year and C held it for 8 of those 11 months, C is allocated $3,818 (\8/11\x$5,250). Z is allocated $1,432, the remaining \3/11\ of the $5,250 depreciation deduction for C's 1991 taxable year. For 1992, Z's depreciation deduction for the computer equipment is $3,900, the sum of the remaining 1.5 months of depreciation deduction for the first recovery year and 10.5 months of depreciation deduction for the second recovery year (($15,000x40 percentx1.\5/12\)+($9,000x40 [percentx10.\5/12\)).

(c) Disposition of property subject to the half-year or mid-quarter convention--(1) In general. If depreciable property is subject to the half-year (or mid-quarter) convention in the taxable year in which it is placed in service, it also is subject to the half-year (or mid-quarter) convention in the taxable year in which it is disposed of.

(1) In general. If depreciable property is subject to the half-year (or mid-quarter) convention in the taxable year in which it is placed in service, it also is subject to the half-year (or mid-quarter) convention in the taxable year in which it is disposed of.

(2) Example. The provisions of paragraph (c)(1) of this section are illustrated by the following example.

Example. In October 1991, B, a calendar-year taxpayer, purchases and places in service a light general purpose truck costing $10,000. B does not elect to expense any part of the cost of the truck, and this is the only item of depreciable property placed in service by B during 1991. The 40-percent test is satisfied and the mid-quarter convention applies, because the truck is placed in service during the last three months of the taxable year and no other assets are placed in service in that year. In April 1993 (prior to the end of the truck's recovery period), B sells the truck. The mid-quarter convention applies in determining the depreciation deduction for the truck in 1993, the year of disposition.

(d) Effective dates--(1) In general. This section applies to depreciable property placed in service in taxable years ending after January 30, 1991. For depreciable property placed in service after December 31, 1986, in taxable years ending on or before January 30, 1991, a taxpayer may use a method other than the method provided in this section in applying the 40-percent test and the applicable convention, provided the method is reasonable and is consistently applied to the taxpayer's property.

(1) In general. This section applies to depreciable property placed in service in taxable years ending after January 30, 1991. For depreciable property placed in service after December 31, 1986, in taxable years ending on or before January 30, 1991, a taxpayer may use a method other than the method provided in this section in applying the 40-percent test and the applicable convention, provided the method is reasonable and is consistently applied to the taxpayer's property.

(2) Qualified property, 50-percent bonus depreciation property, or qualified New York Liberty Zone property. This section also applies to qualified property under section 168(k)(2) or qualified New York Liberty Zone property under section 1400L(b) acquired by a taxpayer after September 10, 2001, and to 50-percent bonus depreciation property under section 168(k)(4) acquired by a taxpayer after May 5, 2003.

(3) Like-kind exchanges and involuntary conversions. The last sentence in paragraph (b)(3)(i) and the second sentence in paragraph (b)(3)(ii) of this section apply to exchanges to which section 1031 applies, and involuntary conversions to which section 1033 applies, of MACRS property for which the time of disposition and the time of replacement both occur after February 27, 2004. [T.D. 8444, 57 FR 48981, Oct. 29, 1992, as amended by T.D. 9091, 68 FR 52991, Sept. 8, 2003; T.D. 9115, 69 FR 9533, Mar. 1, 2004; T.D. 9283, 71 FR 51737, Aug. 31, 2006; T.D. 9314, 72 FR 9248, Mar. 1, 2007] Sec. 1.168(f)(8)-1T Safe-harbor lease information returns concerningqualified mass commuting vehicles (temporary).

In general. Form 6793, Safe Harbor Lease Information Return, is obsolete for safe harbor lease agreements executed after June 30, 1985. The parties to a safe harbor lease agreement under section 168(f)(8) executed after June 30, 1985 must file with their timely filed (including extensions) Federal income tax returns for the taxable year during which the lease term begins a statement containing the following information:

(a) The name, address, and taxpayer identification number of the lessor and the lessee;

(b) A description of the property with respect to which safe-harbor lease treatment is claimed;

(c) The date on which the lessee places the property in service, the date on which the lease begins, and the term of the lease;

(d) The recovery property class of the leased property under section 168(c)(2) (for example, 5-year);

(e) The terms of the payments between the parties to the lease transaction;

(f) The unadjusted basis of the property as defined in section 168(d)(1) and its adjusted basis as determined under Sec. 5c.168(f)(8)-6(b)(3); and

(g) If the lessor is a partnership or grantor trust, the name, address, and taxpayer identification number of the partners or beneficiaries and the service center at which the income tax return of each partner or beneficiary is filed. The lessor's failure to file the above-described statement shall void such agreement as a safe-harbor lease under section 168(f)(8) as of the date of the execution of the lease agreement. For rules regarding extensions of time for filing elections, see Sec. 1.9100-1. [T.D. 8033, 50 FR 27224, July 2, 1985] Sec. 1.168(h)-1 Like-kind exchanges involving tax-exempt use property.

(a) Scope. (1) This section applies with respect to a direct or indirect transfer of property among related persons, including transfers made through a qualified intermediary (as defined in Sec. 1.1031(k)-1(g)(4)) or other unrelated person, (a transfer) if--

(1) This section applies with respect to a direct or indirect transfer of property among related persons, including transfers made through a qualified intermediary (as defined in Sec. 1.1031(k)-1(g)(4)) or other unrelated person, (a transfer) if--

(i) Section 1031 applies to any party to the transfer or to any related transaction; and

(ii) A principal purpose of the transfer or any related transaction is to avoid or limit the application of the alternative depreciation system (within the meaning of section 168(g)).

(2) For purposes of this section, a person is related to another person if they bear a relationship specified in section 267(b) or section 707(b)(1).

(b) Allowable depreciation deduction for property subject to this section--(1) In general. Property (tainted property) transferred directly or indirectly to a taxpayer by a related person (related party) as part of, or in connection with, a transaction in which the related party receives tax-exempt use property (related tax-exempt use property) will, if the tainted property is subject to an allowance for depreciation, be treated in the same manner as the related tax-exempt use property for purposes of determining the allowable depreciation deduction under section 167(a). Under this paragraph (b), the tainted property is depreciated by the taxpayer over the remaining recovery period of, and using the same depreciation method and convention as that of, the related tax-exempt use property.

(1) In general. Property (tainted property) transferred directly or indirectly to a taxpayer by a related person (related party) as part of, or in connection with, a transaction in which the related party receives tax-exempt use property (related tax-exempt use property) will, if the tainted property is subject to an allowance for depreciation, be treated in the same manner as the related tax-exempt use property for purposes of determining the allowable depreciation deduction under section 167(a). Under this paragraph (b), the tainted property is depreciated by the taxpayer over the remaining recovery period of, and using the same depreciation method and convention as that of, the related tax-exempt use property.

(2) Limitations--(i) Taxpayer's basis in related tax-exempt use property. The rules of this paragraph (b) apply only with respect to so much of the taxpayer's basis in the tainted property as does not exceed the taxpayer's adjusted basis in the related tax-exempt use property prior to the transfer. Any excess of the taxpayer's basis in the tainted property over its adjusted basis in the related tax-exempt use property prior to the transfer is treated as property to which this section does not apply. This paragraph (b)(2)(i) does not apply if the related tax-exempt use property is not acquired from the taxpayer (e.g., if the taxpayer acquires the tainted property for cash but section 1031 nevertheless applies to the related party because the transfer involves a qualified intermediary).

(i) Taxpayer's basis in related tax-exempt use property. The rules of this paragraph (b) apply only with respect to so much of the taxpayer's basis in the tainted property as does not exceed the taxpayer's adjusted basis in the related tax-exempt use property prior to the transfer. Any excess of the taxpayer's basis in the tainted property over its adjusted basis in the related tax-exempt use property prior to the transfer is treated as property to which this section does not apply. This paragraph (b)(2)(i) does not apply if the related tax-exempt use property is not acquired from the taxpayer (e.g., if the taxpayer acquires the tainted property for cash but section 1031 nevertheless applies to the related party because the transfer involves a qualified intermediary).

(ii) Application of section 168(i)(7). This section does not apply to so much of the taxpayer's basis in the tainted property as is subject to section 168(i)(7).

(c) Related tax-exempt use property. (1) For purposes of paragraph (b) of this section, related tax-exempt use property includes--

(1) For purposes of paragraph (b) of this section, related tax-exempt use property includes--

(i) Property that is tax-exempt use property (as defined in section 168(h)) at the time of the transfer; and

(ii) Property that does not become tax-exempt use property until after the transfer if, at the time of the transfer, it was intended that the property become tax-exempt use property.

(2) For purposes of determining the remaining recovery period of the related tax-exempt use property in the circumstances described in paragraph (c)(1)(ii) of this section, the related tax-exempt use property will be treated as having, prior to the transfer, a lease term equal to the term of any lease that causes such property to become tax-exempt use property.

(d) Examples. The following examples illustrate the application of this section. The examples do not address common law doctrines or other authorities that may apply to recharacterize or alter the effects of the transactions described therein. Unless otherwise indicated, parties to the transactions are not related to one another.

(i) X owns all of the stock of two subsidiaries, B and Z. X, B and Z do not file a consolidated federal income tax return. On May 5, 1995, B purchases an aircraft (FA) for $1 million and leases it to a foreign airline whose income is not subject to United States taxation and which is a tax-exempt entity as defined in section 168(h)(2). On the same date, Z owns an aircraft (DA) with a fair market value of $1 million, which has been, and continues to be, leased to an airline that is a United States taxpayer. Z's adjusted basis in DA is $0. The next day, at a time when each aircraft is still worth $1 million, B transfers FA to Z (subject to the lease to the foreign airline) in exchange for DA (subject to the lease to the airline that is a United States taxpayer). Z realizes gain of $1 million on the exchange, but that gain is not recognized pursuant to section 1031(a) because the exchange is of like-kind properties. Assume that a principal purpose of the transfer of DA to B or of FA to Z is to avoid the application of the alternative depreciation system. Following the exchange, Z has a $0 basis in FA pursuant to section 1031(d). B has a $1 million basis in DA.

(ii) B has acquired property from Z, a related person; Z's gain is not recognized pursuant to section 1031(a); Z has received tax-exempt use property as part of the transaction; and a principal purpose of the transfer of DA to B or of FA to Z is to avoid the application of the alternative depreciation system. Accordingly, the transaction is within the scope of this section. Pursuant to paragraph (b) of this section, B must recover its $1 million basis in DA over the remaining recovery period of, and using the same depreciation method and convention as that of, FA, the related tax-exempt use property.

(iii) If FA did not become tax-exempt use property until after the exchange, it would still be related tax-exempt use property and paragraph (b) of this section would apply if, at the time of the exchange, it was intended that FA become tax-exempt use property.

(i) X owns all of the stock of two subsidiaries, B and Z. X, B and Z do not file a consolidated federal income tax return. B and Z each own identical aircraft. B's aircraft (FA) is leased to a tax-exempt entity as defined in section 168(h)(2) and has a fair market value of $1 million and an adjusted basis of $500,000. Z's aircraft (DA) is leased to a United States taxpayer and has a fair market value of $1 million and an adjusted basis of $10,000. On May 1, 1995, B and Z exchange aircraft, subject to their respective leases. B realizes gain of $500,000 and Z realizes gain of $990,000, but neither person recognizes gain because of the operation of section 1031(a). Moreover, assume that a principal purpose of the transfer of DA to B or of FA to Z is to avoid the application of the alternative depreciation system.

(ii) As in Example 1, B has acquired property from Z, a related person; Z's gain is not recognized pursuant to section 1031(a); Z has received tax-exempt use property as part of the transaction; and a principal purpose of the transfer of DA to B or of FA to Z is to avoid the application of the alternative depreciation system. Thus, the transaction is within the scope of this section even though B has held tax-exempt use property for a period of time and, during that time, has used the alternative depreciation system with respect to such property. Pursuant to paragraph (b) of this section, B, which has a substituted basis determined pursuant to section 1031(d) of $500,000 in DA, must depreciate the aircraft over the remaining recovery period of FA, using the same depreciation method and convention. Z holds tax-exempt use property with a basis of $10,000, which must be depreciated under the alternative depreciation system.

(iii) Assume the same facts as in paragraph (i) of this Example 2, except that B and Z are members of an affiliated group that files a consolidated federal income tax return. Of B's $500,000 basis in DA, $10,000 is subject to section 168(i)(7) and therefore not subject to this section. The remaining $490,000 of basis is subject to this section. But see Sec. 1.1502-80(f) making section 1031 inapplicable to intercompany transactions occurring in consolidated return years beginning on or after July 12, 1995.

(e) Effective date. This section applies to transfers made on or after April 20, 1995. [T.D. 8667, 61 FR 18676, Apr. 29, 1996] Sec. 1.168(i)-0 Table of contents for the general asset account rules.

This section lists the major paragraphs contained in Sec. 1.168(i)-1.

Sec. 1.168(i)-1 General asset accounts.

(a) Scope.

(b) Definitions.

(1) Unadjusted depreciable basis.

(2) Unadjusted depreciable basis of the general asset account.

(3) Adjusted depreciable basis of the general asset account.

(4) Building.

(5) Expensed cost.

(6) Mass assets.

(7) Portion of an asset.

(8) Remaining adjusted depreciable basis of the general asset account.

(9) Structural component.

(c) Establishment of general asset accounts.

(1) Assets eligible for general asset accounts.

(i) General rules.

(ii) Special rules for assets generating foreign source income.

(2) Grouping assets in general asset accounts.

(i) General rules.

(ii) Special rules.

(3) Examples.

(d) Determination of depreciation allowance.

(1) In general.

(2) Assets in general asset account are eligible for additional first year depreciation deduction.

(3) No assets in general asset account are eligible for additional first year depreciation deduction.

(4) Special rule for passenger automobiles.

(e) Dispositions from a general asset account.

(1) Scope and definition.

(i) In general.

(ii) Disposition of a portion of an asset.

(2) General rules for a disposition.

(i) No immediate recovery of basis.

(ii) Treatment of amount realized.

(iii) Effect of disposition on a general asset account.

(iv) Coordination with nonrecognition provisions.

(v) Manner of disposition.

(vi) Disposition by transfer to a supplies account.

(vii) Leasehold improvements.

(viii) Determination of asset disposed of.

(ix) Examples.

(3) Special rules.

(i) In general.

(ii) Disposition of all assets remaining in a general asset account.

(iii) Disposition of an asset in a qualifying disposition.

(iv) Transactions subject to section 168(i)(7).

(v) Transactions subject to section 1031 or 1033.

(vi) Technical termination of a partnership.

(vii) Anti-abuse rule.

(f) Assets generating foreign source income.

(1) In general.

(2) Source of ordinary income, gain, or loss.

(i) Source determined by allocation and apportionment of depreciation allowed.

(ii) Formula for determining foreign source income, gain, or loss.

(3) Section 904(d) separate categories.

(g) Assets subject to recapture.

(h) Changes in use.

(1) Conversion to any personal use.

(2) Change in use results in a different recovery period and/or depreciation method.

(i) No effect on general asset account election.

(ii) Asset is removed from the general asset account.

(iii) New general asset account is established.

(i) Redetermination of basis.

(j) Identification of disposed or converted asset.

(k) Effect of adjustments on prior dispositions.

(l) Election.

(1) Irrevocable election.

(2) Time for making election.

(3) Manner of making election.

(m) Effective/applicability dates. [T.D. 8566, 59 FR 51371, Oct. 11, 1994, as amended by T.D. 9115, 69 FR 9534, Mar. 1, 2004; T.D. 9132, 69 FR 33842, June 17, 2004; T.D. 9314, 72 FR 9249, Mar. 1, 2007; T.D. 9564, 76 FR 81085, Dec. 27, 2011; 77 FR 75016, Dec. 19, 2012; T.D. 9689, 79 FR 48667, Aug. 18, 2014] Sec. 1.168(i)-1 General asset accounts.

(a) Scope. This section provides rules for general asset accounts under section 168(i)(4). The provisions of this section apply only to assets for which an election has been made under paragraph (l) of this section.

(b) Definitions. For purposes of this section, the following definitions apply:

(1) Unadjusted depreciable basis has the same meaning given such term in Sec. 1.168(b)-1(a)(3).

(2) Unadjusted depreciable basis of the general asset account is the sum of the unadjusted depreciable bases of all assets included in the general asset account.

(3) Adjusted depreciable basis of the general asset account is the unadjusted depreciable basis of the general asset account less the adjustments to basis described in section 1016(a)(2) and (3).

(4) Building has the same meaning as that term is defined in Sec. 1.48-1(e)(1).

(5) Expensed cost is the amount of any allowable credit or deduction treated as a deduction allowable for depreciation or amortization for purposes of section 1245 (for example, a credit allowable under section 30 or a deduction allowable under section 179, section 179A, or section 190). Expensed cost does not include any additional first year depreciation deduction.

(6) Mass assets is a mass or group of individual items of depreciable assets--

(i) That are not necessarily homogenous;

(ii) Each of which is minor in value relative to the total value of the mass or group;

(iii) Numerous in quantity;

(iv) Usually accounted for only on a total dollar or quantity basis;

(v) With respect to which separate identification is impracticable; and

(vi) Placed in service in the same taxable year.

(7) Portion of an asset is any part of an asset that is less than the entire asset as determined under paragraph (e)(2)(viii) of this section.

(8) Remaining adjusted depreciable basis of the general asset account is the unadjusted depreciable basis of the general asset account less the amount of the additional first year depreciation deduction allowed or allowable, whichever is greater, for the general asset account.

(9) Structural component has the same meaning as that term is defined in Sec. 1.48-1(e)(2).

(c) Establishment of general asset accounts--(1) Assets eligible for general asset accounts--(i) General rules. Assets that are subject to either the general depreciation system of section 168(a) or the alternative depreciation system of section 168(g) may be accounted for in one or more general asset accounts. An asset is included in a general asset account only to the extent of the asset's unadjusted depreciable basis. However, an asset is not to be included in a general asset account if the asset is used both in a trade or business or for the production of income and in a personal activity at any time during the taxable year in which the asset is placed in service by the taxpayer or if the asset is placed in service and disposed of during the same taxable year.

(1) Assets eligible for general asset accounts--(i) General rules. Assets that are subject to either the general depreciation system of section 168(a) or the alternative depreciation system of section 168(g) may be accounted for in one or more general asset accounts. An asset is included in a general asset account only to the extent of the asset's unadjusted depreciable basis. However, an asset is not to be included in a general asset account if the asset is used both in a trade or business or for the production of income and in a personal activity at any time during the taxable year in which the asset is placed in service by the taxpayer or if the asset is placed in service and disposed of during the same taxable year.

(i) General rules. Assets that are subject to either the general depreciation system of section 168(a) or the alternative depreciation system of section 168(g) may be accounted for in one or more general asset accounts. An asset is included in a general asset account only to the extent of the asset's unadjusted depreciable basis. However, an asset is not to be included in a general asset account if the asset is used both in a trade or business or for the production of income and in a personal activity at any time during the taxable year in which the asset is placed in service by the taxpayer or if the asset is placed in service and disposed of during the same taxable year.

(ii) Special rules for assets generating foreign source income. (A) Assets that generate foreign source income, both United States and foreign source income, or combined gross income of a foreign sales corporation (as defined in former section 922), domestic international sales corporation (as defined in section 992(a)), or possession corporation (as defined in section 936) and its related supplier may be included in a general asset account if the requirements of paragraph (c)(2)(i) of this section are satisfied. If, however, the inclusion of these assets in a general asset account results in a substantial distortion of income, the Commissioner may disregard the general asset account election and make any reallocations of income or expense necessary to clearly reflect income.

(A) Assets that generate foreign source income, both United States and foreign source income, or combined gross income of a foreign sales corporation (as defined in former section 922), domestic international sales corporation (as defined in section 992(a)), or possession corporation (as defined in section 936) and its related supplier may be included in a general asset account if the requirements of paragraph (c)(2)(i) of this section are satisfied. If, however, the inclusion of these assets in a general asset account results in a substantial distortion of income, the Commissioner may disregard the general asset account election and make any reallocations of income or expense necessary to clearly reflect income.

(B) A general asset account shall be treated as a single asset for purposes of applying the rules in Sec. 1.861-9T(g)(3) (relating to allocation and apportionment of interest expense under the asset method). A general asset account that generates income in more than one grouping of income (statutory and residual) is a multiple category asset (as defined in Sec. 1.861-9T(g)(3)(ii)), and the income yield from the general asset account must be determined by applying the rules for multiple category assets as if the general asset account were a single asset.

(2) Grouping assets in general asset accounts--(i) General rules. If a taxpayer makes the election under paragraph (l) of this section, assets that are subject to the election are grouped into one or more general asset accounts. Assets that are eligible to be grouped into a single general asset account may be divided into more than one general asset account. Each general asset account must include only assets that--

(i) General rules. If a taxpayer makes the election under paragraph (l) of this section, assets that are subject to the election are grouped into one or more general asset accounts. Assets that are eligible to be grouped into a single general asset account may be divided into more than one general asset account. Each general asset account must include only assets that--

(A) Have the same applicable depreciation method;

(B) Have the same applicable recovery period;

(C) Have the same applicable convention; and

(D) Are placed in service by the taxpayer in the same taxable year.

(ii) Special rules. In addition to the general rules in paragraph (c)(2)(i) of this section, the following rules apply when establishing general asset accounts--

(A) Assets subject to the mid-quarter convention may only be grouped into a general asset account with assets that are placed in service in the same quarter of the taxable year;

(B) Assets subject to the mid-month convention may only be grouped into a general asset account with assets that are placed in service in the same month of the taxable year;

(C) Passenger automobiles for which the depreciation allowance is limited under section 280F(a) must be grouped into a separate general asset account;

(D) Assets not eligible for any additional first year depreciation deduction, including assets for which the taxpayer elected not to deduct the additional first year depreciation, provided by, for example, section 168(k), section 168(l), section 168(m), section 168(n), section 1400L(b), or section 1400N(d), must be grouped into a separate general asset account;

(E) Assets eligible for the additional first year depreciation deduction may only be grouped into a general asset account with assets for which the taxpayer claimed the same percentage of the additional first year depreciation (for example, 30 percent, 50 percent, or 100 percent);

(F) Except for passenger automobiles described in paragraph (c)(2)(ii)(C) of this section, listed property (as defined in section 280F(d)(4)) must be grouped into a separate general asset account;

(G) Assets for which the depreciation allowance for the placed-in-service year is not determined by using an optional depreciation table (for further guidance, see section 8 of Rev. Proc. 87-57, 1987-2 CB 687, 693 (see Sec. 601.601(d)(2) of this chapter)) must be grouped into a separate general asset account;

(H) Mass assets that are or will be subject to paragraph (j)(2)(i)(D) of this section (disposed of or converted mass asset is identified by a mortality dispersion table) must be grouped into a separate general asset account; and

(I) Assets subject to paragraph (h)(2)(iii)(A) of this section (change in use results in a shorter recovery period or a more accelerated depreciation method) for which the depreciation allowance for the year of change (as defined in Sec. 1.168(i)-4(a)) is not determined by using an optional depreciation table must be grouped into a separate general asset account.

(3) Examples. The following examples illustrate the application of this paragraph (c):

Example 1. In 2014, J, a proprietorship with a calendar year-end, purchases and places in service one item of equipment that costs $550,000. This equipment is section 179 property and also is 5-year property under section 168(e). On its Federal tax return for 2014, J makes an election under section 179 to expense $25,000 of the equipment's cost and makes an election under paragraph (l) of this section to include the equipment in a general asset account. As a result, the unadjusted depreciable basis of the equipment is $525,000. In accordance with paragraph (c)(1) of this section, J must include only $525,000 of the equipment's cost in the general asset account.

Example 2. In 2014, K, a proprietorship with a calendar year-end, purchases and places in service 100 items of equipment. All of these items are 5-year property under section 168(e), are not listed property, and are not eligible for any additional first year depreciation deduction. On its Federal tax return for 2014, K does not make an election under section 179 to expense the cost of any of the 100 items of equipment and does make an election under paragraph (l) of this section to include the 100 items of equipment in a general asset account. K depreciates its 5-year property placed in service in 2014 using the optional depreciation table that corresponds with the general depreciation system, the 200-percent declining balance method, a 5-year recovery period, and the half-year convention. In accordance with paragraph (c)(2) of this section, K includes all of the 100 items of equipment in one general asset account.

Example 3. The facts are the same as in Example 2, except that K decides not to include all of the 100 items of equipment in one general asset account. Instead and in accordance with paragraph (c)(2) of this section, K establishes 100 general asset accounts and includes one item of equipment in each general asset account.

Example 4. L, a calendar-year corporation, is a wholesale distributer. In 2014, L places in service the following properties for use in its wholesale distribution business: Computers, automobiles, and forklifts. On its Federal tax return for 2014, L does not make an election under section 179 to expense the cost of any of these items of equipment and does make an election under paragraph (l) of this section to include all of these items of equipment in a general asset account. All of these items are 5-year property under section 168(e) and are not eligible for any additional first year depreciation deduction. The computers are listed property, and the automobiles are listed property and are subject to section 280F(a). L depreciates its 5-year property placed in service in 2014 using the optional depreciation table that corresponds with the general depreciation system, the 200-percent declining balance method, a 5-year recovery period, and the half-year convention. Although the computers, automobiles, and forklifts are 5-year property, L cannot include all of them in one general asset account because the computers and automobiles are listed property. Further, even though the computers and automobiles are listed property, L cannot include them in one general asset account because the automobiles also are subject to section 280F(a). In accordance with paragraph (c)(2) of this section, L establishes three general asset accounts: One for the computers, one for the automobiles, and one for the forklifts.

Example 5. M, a fiscal-year corporation with a taxable year ending June 30, purchases and places in service ten items of new equipment in October 2014, and purchases and places in service five other items of new equipment in February 2015. On its Federal tax return for the taxable year ending June 30, 2015, M does not make an election under section 179 to expense the cost of any of these items of equipment and does make an election under paragraph (l) of this section to include all of these items of equipment in a general asset account. All of these items of equipment are 7-year property under section 168(e), are not listed property, and are property described in section 168(k)(2)(B). All of the ten items of equipment placed in service in October 2014 are eligible for the 50-percent additional first year depreciation deduction provided by section 168(k)(1). All of the five items of equipment placed in service in February 2015 are not eligible for any additional first year depreciation deduction. M depreciates its 7-year property placed in service for the taxable year ending June 30, 2015, using the optional depreciation table that corresponds with the general depreciation system, the 200-percent declining balance method, a 7-year recovery period, and the half-year convention. Although the 15 items of equipment are depreciated using the same depreciation method, recovery period, and convention, M cannot include all of them in one general asset account because some of items of equipment are not eligible for any additional first year depreciation deduction. In accordance with paragraph (c)(2) of this section, M establishes two general asset accounts: one for the ten items of equipment eligible for the 50-percent additional first year depreciation deduction and one for the five items of equipment not eligible for any additional first year depreciation deduction.

(d) Determination of depreciation allowance--(1) In general. Depreciation allowances are determined for each general asset account. The depreciation allowances must be recorded in a depreciation reserve account for each general asset account. The allowance for depreciation under this section constitutes the amount of depreciation allowable under section 167(a).

(1) In general. Depreciation allowances are determined for each general asset account. The depreciation allowances must be recorded in a depreciation reserve account for each general asset account. The allowance for depreciation under this section constitutes the amount of depreciation allowable under section 167(a).

(2) Assets in general asset account are eligible for additional first year depreciation deduction. If all the assets in a general asset account are eligible for the additional first year depreciation deduction, the taxpayer first must determine the allowable additional first year depreciation deduction for the general asset account for the placed-in-service year and then must determine the amount otherwise allowable as a depreciation deduction for the general asset account for the placed-in-service year and any subsequent taxable year. The allowable additional first year depreciation deduction for the general asset account for the placed-in-service year is determined by multiplying the unadjusted depreciable basis of the general asset account by the additional first year depreciation deduction percentage applicable to the assets in the account (for example, 30 percent, 50 percent, or 100 percent). The remaining adjusted depreciable basis of the general asset account then is depreciated using the applicable depreciation method, recovery period, and convention for the assets in the account.

(3) No assets in general asset account are eligible for additional first year depreciation deduction. If none of the assets in a general asset account are eligible for the additional first year depreciation deduction, the taxpayer must determine the allowable depreciation deduction for the general asset account for the placed-in-service year and any subsequent taxable year by using the applicable depreciation method, recovery period, and convention for the assets in the account.

(4) Special rule for passenger automobiles. For purposes of applying section 280F(a), the depreciation allowance for a general asset account established for passenger automobiles is limited for each taxable year to the amount prescribed in section 280F(a) multiplied by the excess of the number of automobiles originally included in the account over the number of automobiles disposed of during the taxable year or in any prior taxable year in a transaction described in paragraph (e)(3)(iii) (disposition of an asset in a qualifying disposition), paragraph (e)(3)(iv) (transactions subject to section 168(i)(7)), paragraph (e)(3)(v) (transactions subject to section 1031 or section 1033), paragraph (e)(3)(vi) (technical termination of a partnership), paragraph (e)(3)(vii) (anti-abuse rule), paragraph (g) (assets subject to recapture), or paragraph (h)(1) (conversion to any personal use) of this section.

(e) Dispositions from a general asset account--(1) Scope and definition--(i) In general. This paragraph (e) provides rules applicable to dispositions of assets included in a general asset account. For purposes of this paragraph (e), an asset in a general asset account is disposed of when ownership of the asset is transferred or when the asset is permanently withdrawn from use either in the taxpayer's trade or business or in the production of income. A disposition includes the sale, exchange, retirement, physical abandonment, or destruction of an asset. A disposition also occurs when an asset is transferred to a supplies, scrap, or similar account, or when a portion of an asset is disposed of as described in paragraph (e)(1)(ii) of this section. If a structural component, or a portion thereof, of a building is disposed of in a disposition described in paragraph (e)(1)(ii) of this section, a disposition also includes the disposition of such structural component or such portion thereof.

(1) Scope and definition--(i) In general. This paragraph (e) provides rules applicable to dispositions of assets included in a general asset account. For purposes of this paragraph (e), an asset in a general asset account is disposed of when ownership of the asset is transferred or when the asset is permanently withdrawn from use either in the taxpayer's trade or business or in the production of income. A disposition includes the sale, exchange, retirement, physical abandonment, or destruction of an asset. A disposition also occurs when an asset is transferred to a supplies, scrap, or similar account, or when a portion of an asset is disposed of as described in paragraph (e)(1)(ii) of this section. If a structural component, or a portion thereof, of a building is disposed of in a disposition described in paragraph (e)(1)(ii) of this section, a disposition also includes the disposition of such structural component or such portion thereof.

(i) In general. This paragraph (e) provides rules applicable to dispositions of assets included in a general asset account. For purposes of this paragraph (e), an asset in a general asset account is disposed of when ownership of the asset is transferred or when the asset is permanently withdrawn from use either in the taxpayer's trade or business or in the production of income. A disposition includes the sale, exchange, retirement, physical abandonment, or destruction of an asset. A disposition also occurs when an asset is transferred to a supplies, scrap, or similar account, or when a portion of an asset is disposed of as described in paragraph (e)(1)(ii) of this section. If a structural component, or a portion thereof, of a building is disposed of in a disposition described in paragraph (e)(1)(ii) of this section, a disposition also includes the disposition of such structural component or such portion thereof.

(ii) Disposition of a portion of an asset. For purposes of applying paragraph (e) of this section, a disposition includes a disposition of a portion of an asset in a general asset account as a result of a casualty event described in section 165, a disposition of a portion of an asset in a general asset account for which gain, determined without regard to section 1245 or section 1250, is not recognized in whole or in part under section 1031 or section 1033, a transfer of a portion of an asset in a general asset account in a transaction described in section 168(i)(7)(B), a sale of a portion of an asset in a general asset account, or a disposition of a portion of an asset in a general asset account in a transaction described in paragraph (e)(3)(vii)(B) of this section. For other transactions, a disposition includes a disposition of a portion of an asset in a general asset account only if the taxpayer makes the election under paragraph (e)(3)(ii) of this section to terminate the general asset account in which that disposed portion is included or makes the election under paragraph (e)(3)(iii) of this section for that disposed portion.

(2) General rules for a disposition--(i) No immediate recovery of basis. Except as provided in paragraph (e)(3) of this section, immediately before a disposition of any asset in a general asset account or a disposition of a portion of such asset as described in paragraph (e)(1)(ii) of this section, the asset or the portion of the asset, as applicable, is treated as having an adjusted depreciable basis (as defined in Sec. 1.168(b)-1(a)(4)) of zero for purposes of section 1011. Therefore, no loss is realized upon the disposition of an asset from the general asset account or upon the disposition of a portion of such asset as described in paragraph (e)(1)(ii) of this section. Similarly, where an asset or a portion of an asset, as applicable, is disposed of by transfer to a supplies, scrap, or similar account, the basis of the asset or the portion of the asset, as applicable, in the supplies, scrap, or similar account will be zero.

(i) No immediate recovery of basis. Except as provided in paragraph (e)(3) of this section, immediately before a disposition of any asset in a general asset account or a disposition of a portion of such asset as described in paragraph (e)(1)(ii) of this section, the asset or the portion of the asset, as applicable, is treated as having an adjusted depreciable basis (as defined in Sec. 1.168(b)-1(a)(4)) of zero for purposes of section 1011. Therefore, no loss is realized upon the disposition of an asset from the general asset account or upon the disposition of a portion of such asset as described in paragraph (e)(1)(ii) of this section. Similarly, where an asset or a portion of an asset, as applicable, is disposed of by transfer to a supplies, scrap, or similar account, the basis of the asset or the portion of the asset, as applicable, in the supplies, scrap, or similar account will be zero.

(ii) Treatment of amount realized. Any amount realized on a disposition is recognized as ordinary income, notwithstanding any other provision of subtitle A of the Internal Revenue Code (Code), to the extent the sum of the unadjusted depreciable basis of the general asset account and any expensed cost (as defined in paragraph (b)(5) of this section) for assets in the account exceeds any amounts previously recognized as ordinary income upon the disposition of other assets in the account or upon the disposition of portions of such assets as described in paragraph (e)(1)(ii) of this section. The recognition and character of any excess amount realized are determined under other applicable provisions of the Code other than sections 1245 and 1250 or provisions of the Code that treat gain on a disposition as subject to section 1245 or section 1250.

(iii) Effect of disposition on a general asset account. Except as provided in paragraph (e)(3) of this section, the unadjusted depreciable basis and the depreciation reserve of the general asset account are not affected as a result of a disposition of an asset from the general asset account or of a disposition of a portion of such asset as described in paragraph (e)(1)(ii) of this section.

(iv) Coordination with nonrecognition provisions. For purposes of determining the basis of an asset or a portion of an asset, as applicable, acquired in a transaction, other than a transaction described in paragraph (e)(3)(iv) (pertaining to transactions subject to section 168(i)(7)), paragraph (e)(3)(v) (pertaining to transactions subject to section 1031 or section 1033), and paragraph (e)(3)(vi) (pertaining to technical terminations of partnerships) of this section, to which a nonrecognition section of the Code applies, determined without regard to this section, the amount of ordinary income recognized under this paragraph (e)(2) is treated as the amount of gain recognized on the disposition.

(v) Manner of disposition. The manner of disposition (for example, normal retirement, abnormal retirement, ordinary retirement, or extraordinary retirement) is not taken into account in determining whether a disposition occurs or gain or loss is recognized.

(vi) Disposition by transfer to a supplies account. If a taxpayer made an election under Sec. 1.162-3(d) to treat the cost of any rotable spare part, temporary spare part, or standby emergency spare part (as defined in Sec. 1.162-3(c)) as a capital expenditure subject to the allowance for depreciation and also made an election under paragraph (l) of this section to include that rotable, temporary, or standby emergency spare part in a general asset account, the taxpayer can dispose of the rotable, temporary, or standby emergency spare part by transferring it to a supplies account only if the taxpayer has obtained the consent of the Commissioner to revoke the Sec. 1.162-3(d) election. If a taxpayer made an election under Sec. 1.162-3T(d) to treat the cost of any material and supply (as defined in Sec. 1.162-3T(c)(1)) as a capital expenditure subject to the allowance for depreciation and also made an election under paragraph (l) of this section to include that material and supply in a general asset account, the taxpayer can dispose of the material and supply by transferring it to a supplies account only if the taxpayer has obtained the consent of the Commissioner to revoke the Sec. 1.162-3T(d) election. See Sec. 1.162-3(d)(3) for the procedures for revoking a Sec. 1.162-3(d) or a Sec. 1.162-3T(d) election.

(vii) Leasehold improvements. The rules of paragraph (e) of this section also apply to--

(A) A lessor of leased property that made an improvement to that property for the lessee of the property, has a depreciable basis in the improvement, made an election under paragraph (l) of this section to include the improvement in a general asset account, and disposes of the improvement, or disposes of a portion of the improvement as described in paragraph (e)(1)(ii) of this section, before or upon the termination of the lease with the lessee. See section 168(i)(8)(B); and

(B) A lessee of leased property that made an improvement to that property, has a depreciable basis in the improvement, made an election under paragraph (l) of this section to include the improvement in a general asset account, and disposes of the improvement, or disposes of a portion of the improvement as described in paragraph (e)(1)(ii) of this section, before or upon the termination of the lease.

(viii) Determination of asset disposed of--(A) General rules. For purposes of applying paragraph (e) of this section to the disposition of an asset in a general asset account, instead of the disposition of the general asset account, the facts and circumstances of each disposition are considered in determining what is the appropriate asset disposed of. The asset for disposition purposes may not consist of items placed in service by the taxpayer on different dates, without taking into account the applicable convention. For purposes of determining what is the appropriate asset disposed of, the unit of property determination under Sec. 1.263(a)-3(e) or in published guidance in the Internal Revenue Bulletin under section 263(a) (see Sec. 601.601(d)(2) of this chapter) does not apply.

(A) General rules. For purposes of applying paragraph (e) of this section to the disposition of an asset in a general asset account, instead of the disposition of the general asset account, the facts and circumstances of each disposition are considered in determining what is the appropriate asset disposed of. The asset for disposition purposes may not consist of items placed in service by the taxpayer on different dates, without taking into account the applicable convention. For purposes of determining what is the appropriate asset disposed of, the unit of property determination under Sec. 1.263(a)-3(e) or in published guidance in the Internal Revenue Bulletin under section 263(a) (see Sec. 601.601(d)(2) of this chapter) does not apply.

(B) Special rules. In addition to the general rules in paragraph (e)(2)(viii)(A) of this section, the following rules apply for purposes of applying paragraph (e) of this section to the disposition of an asset in a general asset account instead of the disposition of the general asset account:

(1) Each building, including its structural components, is the asset, except as provided in Sec. 1.1250-1(a)(2)(ii) or in paragraph (e)(2)(viii)(B)(2) or (4) of this section.

(2) If a building has two or more condominium or cooperative units, each condominium or cooperative unit, including its structural components, is the asset, except as provided in Sec. 1.1250-1(a)(2)(ii) or in paragraph (e)(2)(viii)(B)(4) of this section.

(3) If a taxpayer properly includes an item in one of the asset classes 00.11 through 00.4 of Rev. Proc. 87-56 (1987-2 CB 674) (see Sec. 601.601(d)(2) of this chapter) or properly classifies an item in one of the categories under section 168(e)(3), except for a category that includes buildings or structural components (for example, retail motor fuels outlet, qualified leasehold improvement property, qualified restaurant property, and qualified retail improvement property), each item is the asset, provided that paragraph (e)(2)(viii)(B)(4) of this section does not apply to the item. For example, each desk is the asset, each computer is the asset, and each qualified smart electric meter is the asset.

(4) If the taxpayer places in service an improvement or addition to an asset after the taxpayer placed the asset in service, the improvement or addition and, if applicable, its structural components are a separate asset.

(ix) Examples. The following examples illustrate the application of this paragraph (e)(2):

Example 1. A, a calendar-year partnership, maintains one general asset account for one office building that cost $10 million. A discovers a leak in the roof of the building and decides to replace the entire roof. The roof is a structural component of the building. In accordance with paragraph (e)(2)(viii)(B)(1) of this section, the office building, including its structural components, is the asset for disposition purposes. The retirement of the replaced roof is not a disposition of a portion of an asset as described in paragraph (e)(1)(ii) of this section. Thus, the retirement of the replaced roof is not a disposition under paragraph (e)(1) of this section. As a result, A continues to depreciate the $10 million cost of the general asset account. If A must capitalize the amount paid for the replacement roof pursuant to Sec. 1.263(a)-3, the replacement roof is a separate asset for disposition purposes pursuant to paragraph (e)(2)(viii)(B)(4) of this section and for depreciation purposes pursuant to section 168(i)(6).

Example 2. B, a calendar-year commercial airline company, maintains one general asset account for five aircraft that cost a total of $500 million. These aircraft are described in asset class 45.0 of Rev. Proc. 87-56. B replaces the existing engines on one of the aircraft with new engines. Assume each aircraft is a unit of property as determined under Sec. 1.263(a)-3(e)(3) and each engine of an aircraft is a major component or substantial structural part of the aircraft as determined under Sec. 1.263(a)-3(k)(6). Assume also that B treats each aircraft as the asset for disposition purposes in accordance with paragraph (e)(2)(viii) of this section. The retirement of the replaced engines is not a disposition of a portion of an asset as described in paragraph (e)(1)(ii) of this section. Thus, the retirement of the replaced engines is not a disposition under paragraph (e)(1) of this section. As a result, B continues to depreciate the $500 million cost of the general asset account. If B must capitalize the amount paid for the replacement engines pursuant to Sec. 1.263(a)-3, the replacement engines are a separate asset for disposition purposes pursuant to paragraph (e)(2)(viii)(B)(4) of this section and for depreciation purposes pursuant to section 168(i)(6).

(i) R, a calendar-year corporation, maintains one general asset account for ten machines. The machines cost a total of $10,000 and are placed in service in June 2014. Of the ten machines, one machine costs $8,200 and nine machines cost a total of $1,800. Assume R depreciates this general asset account using the optional depreciation table that corresponds with the general depreciation system, the 200-percent declining balance method, a 5-year recovery period, and a half-year convention. R does not make a section 179 election for any of the machines, and all of the machines are not eligible for any additional first year depreciation deduction. As of January 1, 2015, the depreciation reserve of the account is $2,000 ($10,000 x 20%).

(ii) On February 8, 2015, R sells the machine that cost $8,200 to an unrelated party for $9,000. Under paragraph (e)(2)(i) of this section, this machine has an adjusted depreciable basis of zero.

(iii) On its 2015 tax return, R recognizes the amount realized of $9,000 as ordinary income because such amount does not exceed the unadjusted depreciable basis of the general asset account ($10,000), plus any expensed cost for assets in the account ($0), less amounts previously recognized as ordinary income ($0). Moreover, the unadjusted depreciable basis and depreciation reserve of the account are not affected by the disposition of the machine. Thus, the depreciation allowance for the account in 2015 is $3,200 ($10,000 x 32%).

(i) The facts are the same as in Example 3. In addition, on June 4, 2016, R sells seven machines to an unrelated party for a total of $1,100. In accordance with paragraph (e)(2)(i) of this section, these machines have an adjusted depreciable basis of zero.

(ii) On its 2016 tax return, R recognizes $1,000 as ordinary income (the unadjusted depreciable basis of $10,000, plus the expensed cost of $0, less the amount of $9,000 previously recognized as ordinary income). The recognition and character of the excess amount realized of $100 ($1,100-$1,000) are determined under applicable provisions of the Code other than section 1245 (such as section 1231). Moreover, the unadjusted depreciable basis and depreciation reserve of the account are not affected by the disposition of the machines. Thus, the depreciation allowance for the account in 2016 is $1,920 ($10,000 x 19.2%).

(3) Special rules--(i) In general. This paragraph (e)(3) provides the rules for terminating general asset account treatment upon certain dispositions. While the rules under paragraphs (e)(3)(ii) and (iii) of this section are optional rules, the rules under paragraphs (e)(3)(iv), (v), (vi), and (vii) of this section are mandatory rules. A taxpayer elects to apply paragraph (e)(3)(ii) or (iii) of this section by reporting the gain, loss, or other deduction on the taxpayer's timely filed original Federal tax return, including extensions, for the taxable year in which the disposition occurs. However, if the loss is on account of the demolition of a structure to which section 280B and Sec. 1.280B-1 apply, a taxpayer elects to apply paragraph (e)(3)(ii) or (iii) of this section by ending depreciation for the structure at the time of the disposition of the structure, taking into account the convention applicable to the general asset account in which the demolished structure was included, and reporting the amount of depreciation for that structure for the taxable year in which the disposition occurs on the taxpayer's timely filed original Federal tax return, including extensions, for that taxable year. A taxpayer may revoke the election to apply paragraph (e)(3)(ii) or (iii) of this section only by filing a request for a private letter ruling and obtaining the Commissioner's consent to revoke the election. The Commissioner may grant a request to revoke this election if the taxpayer acted reasonably and in good faith, and the revocation will not prejudice the interests of the Government. See generally Sec. 301.9100-3 of this chapter. The election to apply paragraph (e)(3)(ii) or (iii) of this section may not be made or revoked through the filing of an application for change in accounting method. For purposes of applying paragraphs (e)(3)(iii) through (vii) of this section, see paragraph (j) of this section for identifying an asset disposed of and its unadjusted depreciable basis. Solely for purposes of applying paragraphs (e)(3)(iii), (e)(3)(iv)(C), (e)(3)(v)(B), and (e)(3)(vii) of this section, the term asset is:

(i) In general. This paragraph (e)(3) provides the rules for terminating general asset account treatment upon certain dispositions. While the rules under paragraphs (e)(3)(ii) and (iii) of this section are optional rules, the rules under paragraphs (e)(3)(iv), (v), (vi), and (vii) of this section are mandatory rules. A taxpayer elects to apply paragraph (e)(3)(ii) or (iii) of this section by reporting the gain, loss, or other deduction on the taxpayer's timely filed original Federal tax return, including extensions, for the taxable year in which the disposition occurs. However, if the loss is on account of the demolition of a structure to which section 280B and Sec. 1.280B-1 apply, a taxpayer elects to apply paragraph (e)(3)(ii) or (iii) of this section by ending depreciation for the structure at the time of the disposition of the structure, taking into account the convention applicable to the general asset account in which the demolished structure was included, and reporting the amount of depreciation for that structure for the taxable year in which the disposition occurs on the taxpayer's timely filed original Federal tax return, including extensions, for that taxable year. A taxpayer may revoke the election to apply paragraph (e)(3)(ii) or (iii) of this section only by filing a request for a private letter ruling and obtaining the Commissioner's consent to revoke the election. The Commissioner may grant a request to revoke this election if the taxpayer acted reasonably and in good faith, and the revocation will not prejudice the interests of the Government. See generally Sec. 301.9100-3 of this chapter. The election to apply paragraph (e)(3)(ii) or (iii) of this section may not be made or revoked through the filing of an application for change in accounting method. For purposes of applying paragraphs (e)(3)(iii) through (vii) of this section, see paragraph (j) of this section for identifying an asset disposed of and its unadjusted depreciable basis. Solely for purposes of applying paragraphs (e)(3)(iii), (e)(3)(iv)(C), (e)(3)(v)(B), and (e)(3)(vii) of this section, the term asset is:

(A) The asset as determined under paragraph (e)(2)(viii) of this section; or

(B) The portion of such asset that is disposed of in a disposition described in paragraph (e)(1)(ii) of this section.

(ii) Disposition of all assets remaining in a general asset account--(A) Optional termination of a general asset account. Upon the disposition of all of the assets, the last asset, or the remaining portion of the last asset in a general asset account, a taxpayer may apply this paragraph (e)(3)(ii) to recover the adjusted depreciable basis of the general asset account rather than having paragraph (e)(2) of this section apply. Under this paragraph (e)(3)(ii), the general asset account terminates and the amount of gain or loss for the general asset account is determined under section 1001(a) by taking into account the adjusted depreciable basis of the general asset account at the time of the disposition, as determined under the applicable convention for the general asset account. Whether and to what extent gain or loss is recognized is determined under other applicable provisions of the Code, including section 280B and Sec. 1.280B-1. The character of the gain or loss is determined under other applicable provisions of the Code, except that the amount of gain subject to section 1245 is limited to the excess of the depreciation allowed or allowable for the general asset account, including any expensed cost, over any amounts previously recognized as ordinary income under paragraph (e)(2) of this section, and the amount of gain subject to section 1250 is limited to the excess of the additional depreciation allowed or allowable for the general asset account, over any amounts previously recognized as ordinary income under paragraph (e)(2) of this section.

(A) Optional termination of a general asset account. Upon the disposition of all of the assets, the last asset, or the remaining portion of the last asset in a general asset account, a taxpayer may apply this paragraph (e)(3)(ii) to recover the adjusted depreciable basis of the general asset account rather than having paragraph (e)(2) of this section apply. Under this paragraph (e)(3)(ii), the general asset account terminates and the amount of gain or loss for the general asset account is determined under section 1001(a) by taking into account the adjusted depreciable basis of the general asset account at the time of the disposition, as determined under the applicable convention for the general asset account. Whether and to what extent gain or loss is recognized is determined under other applicable provisions of the Code, including section 280B and Sec. 1.280B-1. The character of the gain or loss is determined under other applicable provisions of the Code, except that the amount of gain subject to section 1245 is limited to the excess of the depreciation allowed or allowable for the general asset account, including any expensed cost, over any amounts previously recognized as ordinary income under paragraph (e)(2) of this section, and the amount of gain subject to section 1250 is limited to the excess of the additional depreciation allowed or allowable for the general asset account, over any amounts previously recognized as ordinary income under paragraph (e)(2) of this section.

(B) Examples. The following examples illustrate the application of this paragraph (e)(3)(ii):

(i) T, a calendar-year corporation, maintains a general asset account for 1,000 calculators. The calculators cost a total of $60,000 and are placed in service in 2014. Assume T depreciates this general asset account using the optional depreciation table that corresponds with the general depreciation system, the 200-percent declining balance method, a 5-year recovery period, and a half-year convention. T does not make a section 179 election for any of the calculators, and all of the calculators are not eligible for any additional first year depreciation deduction. In 2015, T sells 200 of the calculators to an unrelated party for a total of $10,000 and recognizes the $10,000 as ordinary income in accordance with paragraph (e)(2) of this section.

(ii) On March 26, 2016, T sells the remaining calculators in the general asset account to an unrelated party for $35,000. T elects to apply paragraph (e)(3)(ii) of this section. As a result, the account terminates and gain or loss is determined for the account.

(iii) On the date of disposition, the adjusted depreciable basis of the account is $23,040 (unadjusted depreciable basis of $60,000 less the depreciation allowed or allowable of $36,960). Thus, in 2016, T recognizes gain of $11,960 (amount realized of $35,000 less the adjusted depreciable basis of $23,040). The gain of $11,960 is subject to section 1245 to the extent of the depreciation allowed or allowable for the account, plus the expensed cost for assets in the account, less the amounts previously recognized as ordinary income ($36,960 + $0 - $10,000 = $26,960). As a result, the entire gain of $11,960 is subject to section 1245.

(i) J, a calendar-year corporation, maintains a general asset account for one item of equipment. This equipment costs $2,000 and is placed in service in 2014. Assume J depreciates this general asset account using the optional depreciation table that corresponds with the general depreciation system, the 200-percent declining balance method, a 5-year recovery period, and a half-year convention. J does not make a section 179 election for the equipment, and it is not eligible for any additional first year depreciation deduction. In June 2016, J sells the equipment to an unrelated party for $1,000. J elects to apply paragraph (e)(3)(ii) of this section. As a result, the account terminates and gain or loss is determined for the account.

(ii) On the date of disposition, the adjusted depreciable basis of the account is $768 (unadjusted depreciable basis of $2,000 less the depreciation allowed or allowable of $1,232). Thus, in 2016, J recognizes gain of $232 (amount realized of $1,000 less the adjusted depreciable basis of $768). The gain of $232 is subject to section 1245 to the extent of the depreciation allowed or allowable for the account, plus the expensed cost for assets in the account, less the amounts previously recognized as ordinary income ($1,232 + $0 - $0 = $1,232).As a result, the entire gain of $232 is subject to section 1245.

(iii) Disposition of an asset in a qualifying disposition--(A) Optional determination of the amount of gain, loss, or other deduction. In the case of a qualifying disposition (described in paragraph (e)(3)(iii)(B) of this section) of an asset, a taxpayer may elect to apply this paragraph (e)(3)(iii) rather than having paragraph (e)(2) of this section apply. Under this paragraph (e)(3)(iii), general asset account treatment for the asset terminates as of the first day of the taxable year in which the qualifying disposition occurs, and the amount of gain, loss, or other deduction for the asset is determined under Sec. 1.168(i)-8 by taking into account the asset's adjusted depreciable basis at the time of the disposition. The adjusted depreciable basis of the asset at the time of the disposition, as determined under the applicable convention for the general asset account in which the asset was included, equals the unadjusted depreciable basis of the asset less the greater of the depreciation allowed or allowable for the asset. The allowable depreciation is computed by using the depreciation method, recovery period, and convention applicable to the general asset account in which the asset was included and by including the portion of the additional first year depreciation deduction claimed for the general asset account that is attributable to the asset disposed of. Whether and to what extent gain, loss, or other deduction is recognized is determined under other applicable provisions of the Code, including section 280B and Sec. 1.280B-1. The character of the gain, loss, or other deduction is determined under other applicable provisions of the Code, except that the amount of gain subject to section 1245 or section 1250 is limited to the lesser of--

(1) The depreciation allowed or allowable for the asset, including any expensed cost or, in the case of section 1250 property, the additional depreciation allowed or allowable for the asset; or

(2) The excess of--

(i) The original unadjusted depreciable basis of the general asset account plus, in the case of section 1245 property originally included in the general asset account, any expensed cost; over

(ii) The cumulative amounts of gain previously recognized as ordinary income under either paragraph (e)(2) of this section or section 1245 or section 1250.

(B) Qualifying dispositions. A qualifying disposition is a disposition that does not involve all the assets, the last asset, or the remaining portion of the last asset remaining in a general asset account and that is--

(1) A direct result of a fire, storm, shipwreck, or other casualty, or from theft;

(2) A charitable contribution for which a deduction is allowable under section 170;

(3) A direct result of a cessation, termination, or disposition of a business, manufacturing or other income producing process, operation, facility, plant, or other unit, other than by transfer to a supplies, scrap, or similar account; or

(4) A transaction, other than a transaction described in paragraph (e)(3)(iv) (pertaining to transactions subject to section 168(i)(7)), paragraph (e)(3)(v) (pertaining to transactions subject to section 1031 or section 1033), paragraph (e)(3)(vi) (pertaining to technical terminations of partnerships), or paragraph (e)(3)(vii) (anti-abuse rule) of this section, to which a nonrecognition section of the Internal Revenue Code applies (determined without regard to this section).

(C) Effect of a qualifying disposition on a general asset account. If the taxpayer elects to apply this paragraph (e)(3)(iii) to a qualifying disposition of an asset, then--

(1) The asset is removed from the general asset account as of the first day of the taxable year in which the qualifying disposition occurs. For that taxable year, the taxpayer accounts for the asset in a single asset account in accordance with the rules under Sec. 1.168(i)-7(b);

(2) The unadjusted depreciable basis of the general asset account is reduced by the unadjusted depreciable basis of the asset as of the first day of the taxable year in which the disposition occurs;

(3) The depreciation reserve of the general asset account is reduced by the greater of the depreciation allowed or allowable for the asset as of the end of the taxable year immediately preceding the year of disposition. The allowable depreciation is computed by using the depreciation method, recovery period, and convention applicable to the general asset account in which the asset was included and by including the portion of the additional first year depreciation deduction claimed for the general asset account that is attributable to the asset disposed of; and

(4) For purposes of determining the amount of gain realized on subsequent dispositions that is subject to ordinary income treatment under paragraph (e)(2)(ii) of this section, the amount of any expensed cost with respect to the asset is disregarded.

(D) Examples. The following examples illustrate the application of this paragraph (e)(3)(iii):

(i) Z, a calendar-year corporation, maintains one general asset account for 12 machines. Each machine costs $15,000 and is placed in service in 2014. Of the 12 machines, nine machines that cost a total of $135,000 are used in Z's Kentucky plant, and three machines that cost a total of $45,000 are used in Z's Ohio plant. Assume Z depreciates this general asset account using the optional depreciation table that corresponds with the general depreciation system, the 200-percent declining balance method, a 5-year recovery period, and the half-year convention. Z does not make a section 179 election for any of the machines, and all of the machines are not eligible for any additional first year depreciation deduction. As of December 31, 2015, the depreciation reserve for the account is $93,600.

(ii) On May 27, 2016, Z sells its entire manufacturing plant in Ohio to an unrelated party. The sales proceeds allocated to each of the three machines at the Ohio plant is $5,000. This transaction is a qualifying disposition under paragraph (e)(3)(iii)(B)(3) of this section, and Z elects to apply paragraph (e)(3)(iii) of this section.

(iii) For Z's 2016 return, the depreciation allowance for the account is computed as follows. As of December 31, 2015, the depreciation allowed or allowable for the three machines at the Ohio plant is $23,400. Thus, as of January 1, 2016, the unadjusted depreciable basis of the account is reduced from $180,000 to $135,000 ($180,000 less the unadjusted depreciable basis of $45,000 for the three machines), and, as of December 31, 2015, the depreciation reserve of the account is decreased from $93,600 to $70,200 ($93,600 less the depreciation allowed or allowable of $23,400 for the three machines as of December 31, 2015). Consequently, the depreciation allowance for the account in 2016 is $25,920 ($135,000 x 19.2%).

(iv) For Z's 2016 return, gain or loss for each of the three machines at the Ohio plant is determined as follows. The depreciation allowed or allowable in 2016 for each machine is $1,440 (($15,000 x 19.2%)/2). Thus, the adjusted depreciable basis of each machine under section 1011 is $5,760 (the adjusted depreciable basis of $7,200 removed from the account less the depreciation allowed or allowable of $1,440 in 2016). As a result, the loss recognized in 2016 for each machine is $760 ($5,000 - $5,760), which is subject to section 1231.

(i) A, a calendar-year partnership, maintains one general asset account for one office building that cost $20 million and was placed in service in July 2011. A depreciates this general asset account using the optional depreciation table that corresponds with the general depreciation system, the straight-line method, a 39-year recovery period, and the mid-month convention. As of January 1, 2014, the depreciation reserve for the account is $1,261,000.

(ii) In May 2014, a tornado occurs where the building is located and damages the roof of the building. A decides to replace the entire roof. The roof is replaced in June 2014. The roof is a structural component of the building. Because the roof was damaged as a result of a casualty event described in section 165, the partial disposition rule provided under paragraph (e)(1)(ii) of this section applies to the roof. Although the office building, including its structural components, is the asset for disposition purposes, the partial disposition rule provides that the retirement of the replaced roof is a disposition under paragraph (e)(1) of this section. This retirement is a qualifying disposition under paragraph (e)(3)(iii)(B)(1) of this section, and A elects to apply paragraph (e)(3)(iii) of this section for the retirement of the damaged roof.

(iii) Of the $20 million cost of the office building, assume $1 million is the cost of the retired roof.

(iv) For A's 2014 return, the depreciation allowance for the account is computed as follows. As of December 31, 2013, the depreciation allowed or allowable for the retired roof is $63,050. Thus, as of January 1, 2014, the unadjusted depreciable basis of the account is reduced from $20,000,000 to $19,000,000 ($20,000,000 less the unadjusted depreciable basis of $1,000,000 for the retired roof), and the depreciation reserve of the account is decreased from $1,261,000 to $1,197,950 ($1,261,000 less the depreciation allowed or allowable of $63,050 for the retired roof as of December 31, 2013). Consequently, the depreciation allowance for the account in 2014 is $487,160 ($19,000,000 x 2.564%).

(v) For A's 2014 return, gain or loss for the retired roof is determined as follows. The depreciation allowed or allowable in 2014 for the retired roof is $11,752 (($1,000,000 x 2.564%) x 5.5/12). Thus, the adjusted depreciable basis of the retired roof under section 1011 is $925,198 (the adjusted depreciable basis of $936,950 removed from the account less the depreciation allowed or allowable of $11,752 in 2014). As a result, the loss recognized in 2014 for the retired roof is $925,198, which is subject to section 1231.

(vi) If A must capitalize the amount paid for the replacement roof under Sec. 1.263(a)-3, the replacement roof is a separate asset for depreciation purposes pursuant to section 168(i)(6). If A includes the replacement roof in a general asset account, the replacement roof is a separate asset for disposition purposes pursuant to paragraph (e)(2)(viii)(B)(4) of this section. If A includes the replacement roof in a single asset account or a multiple asset account under Sec. 1.168(i)-7, the replacement roof is a separate asset for disposition purposes pursuant to Sec. 1.168(i)-8(c)(4)(ii)(D).

(iv) Transactions subject to section 168(i)(7)--(A) In general. If a taxpayer transfers one or more assets, or a portion of such asset, in a general asset account in a transaction described in section 168(i)(7)(B) (pertaining to treatment of transferees in certain nonrecognition transactions), the taxpayer (the transferor) and the transferee must apply this paragraph (e)(3)(iv) to the asset or the portion of such asset, instead of applying paragraph (e)(2), (e)(3)(ii), or (e)(3)(iii) of this section. The transferee is bound by the transferor's election under paragraph (l) of this section for the portion of the transferee's basis in the asset or the portion of such asset that does not exceed the transferor's adjusted depreciable basis of the general asset account or the asset or the portion of such asset, as applicable, as determined under paragraph (e)(3)(iv)(B)(2) or (C)(2) of this section, as applicable.

(A) In general. If a taxpayer transfers one or more assets, or a portion of such asset, in a general asset account in a transaction described in section 168(i)(7)(B) (pertaining to treatment of transferees in certain nonrecognition transactions), the taxpayer (the transferor) and the transferee must apply this paragraph (e)(3)(iv) to the asset or the portion of such asset, instead of applying paragraph (e)(2), (e)(3)(ii), or (e)(3)(iii) of this section. The transferee is bound by the transferor's election under paragraph (l) of this section for the portion of the transferee's basis in the asset or the portion of such asset that does not exceed the transferor's adjusted depreciable basis of the general asset account or the asset or the portion of such asset, as applicable, as determined under paragraph (e)(3)(iv)(B)(2) or (C)(2) of this section, as applicable.

(B) All assets remaining in general asset account are transferred. If a taxpayer transfers all the assets, the last asset, or the remaining portion of the last asset in a general asset account in a transaction described in section 168(i)(7)(B)--

(1) The taxpayer (the transferor) must terminate the general asset account on the date of the transfer. The allowable depreciation deduction for the general asset account for the transferor's taxable year in which the section 168(i)(7)(B) transaction occurs is computed by using the depreciation method, recovery period, and convention applicable to the general asset account. This allowable depreciation deduction is allocated between the transferor and the transferee on a monthly basis. This allocation is made in accordance with the rules in Sec. 1.168(d)-1(b)(7)(ii) for allocating the depreciation deduction between the transferor and the transferee;

(2) The transferee must establish a new general asset account for all the assets, the last asset, or the remaining portion of the last asset, in the taxable year in which the section 168(i)(7)(B) transaction occurs for the portion of its basis in the assets that does not exceed the transferor's adjusted depreciable basis of the general asset account in which all the assets, the last asset, or the remaining portion of the last asset, were included. The transferor's adjusted depreciable basis of this general asset account is equal to the adjusted depreciable basis of that account as of the beginning of the transferor's taxable year in which the transaction occurs, decreased by the amount of depreciation allocable to the transferor for the year of the transfer, as determined under paragraph (e)(3)(iv)(B)(1) of this section. The transferee is treated as the transferor for purposes of computing the allowable depreciation deduction for the new general asset account under section 168. The new general asset account must be established in accordance with the rules in paragraph (c) of this section, except that the unadjusted depreciable bases of all the assets, the last asset, or the remaining portion of the last asset, and the greater of the depreciation allowed or allowable for all the assets, the last asset, or the remaining portion of the last asset, including the amount of depreciation for the transferred assets that is allocable to the transferor for the year of the transfer, are included in the newly established general asset account. Consequently, this general asset account in the year of the transfer will have a beginning balance for both the unadjusted depreciable basis and the depreciation reserve of the general asset account; and

(3) For purposes of section 168 and this section, the transferee treats the portion of its basis in the assets that exceeds the transferor's adjusted depreciable basis of the general asset account in which all the assets, the last asset, or the remaining portion of the last asset, were included, as determined under paragraph (e)(3)(iv)(B)(2) of this section, as a separate asset that the transferee placed in service on the date of the transfer. The transferee accounts for this asset under Sec. 1.168(i)-7 or may make an election under paragraph (l) of this section to include the asset in a general asset account.

(C) Not all assets remaining in general asset account are transferred. If a taxpayer transfers an asset in a general asset account in a transaction described in section 168(i)(7)(B) and if paragraph (e)(3)(iv)(B) of this section does not apply to this asset--

(1) The taxpayer (the transferor) must remove the transferred asset from the general asset account in which the asset is included, as of the first day of the taxable year in which the section 168(i)(7)(B) transaction occurs. In addition, the adjustments to the general asset account described in paragraphs (e)(3)(iii)(C)(2) through (4) of this section must be made. The allowable depreciation deduction for the asset for the transferor's taxable year in which the section 168(i)(7)(B) transaction occurs is computed by using the depreciation method, recovery period, and convention applicable to the general asset account in which the asset was included. This allowable depreciation deduction is allocated between the transferor and the transferee on a monthly basis. This allocation is made in accordance with the rules in Sec. 1.168(d)-1(b)(7)(ii) for allocating the depreciation deduction between the transferor and the transferee;

(2) The transferee must establish a new general asset account for the asset in the taxable year in which the section 168(i)(7)(B) transaction occurs for the portion of its basis in the asset that does not exceed the transferor's adjusted depreciable basis of the asset. The transferor's adjusted depreciable basis of this asset is equal to the adjusted depreciable basis of the asset as of the beginning of the transferor's taxable year in which the transaction occurs, decreased by the amount of depreciation allocable to the transferor for the year of the transfer, as determined under paragraph (e)(3)(iv)(C)(1) of this section. The transferee is treated as the transferor for purposes of computing the allowable depreciation deduction for the new general asset account under section 168. The new general asset account must be established in accordance with the rules in paragraph (c) of this section, except that the unadjusted depreciable basis of the asset, and the greater of the depreciation allowed or allowable for the asset, including the amount of depreciation for the transferred asset that is allocable to the transferor for the year of the transfer, are included in the newly established general asset account. Consequently, this general asset account in the year of the transfer will have a beginning balance for both the unadjusted depreciable basis and the depreciation reserve of the general asset account; and

(3) For purposes of section 168 and this section, the transferee treats the portion of its basis in the asset that exceeds the transferor's adjusted depreciable basis of the asset, as determined under paragraph (e)(3)(iv)(C)(2) of this section, as a separate asset that the transferee placed in service on the date of the transfer. The transferee accounts for this asset under Sec. 1.168(i)-7 or may make an election under paragraph (l) of this section to include the asset in a general asset account.

(v) Transactions subject to section 1031 or section 1033--(A) Like-kind exchange or involuntary conversion of all assets remaining in a general asset account. If all the assets, the last asset, or the remaining portion of the last asset in a general asset account are transferred by a taxpayer in a like-kind exchange (as defined under Sec. 1.168-6(b)(11)) or in an involuntary conversion (as defined under Sec. 1.168-6(b)(12)), the taxpayer must apply this paragraph (e)(3)(v)(A) instead of applying paragraph (e)(2), (e)(3)(ii), or (e)(3)(iii) of this section. Under this paragraph (e)(3)(v)(A), the general asset account terminates as of the first day of the year of disposition (as defined in Sec. 1.168(i)-6(b)(5)) and--

(1) The amount of gain or loss for the general asset account is determined under section 1001(a) by taking into account the adjusted depreciable basis of the general asset account at the time of disposition (as defined in Sec. 1.168(i)-6(b)(3)). The depreciation allowance for the general asset account in the year of disposition is determined in the same manner as the depreciation allowance for the relinquished MACRS property (as defined in Sec. 1.168(i)-6(b)(2)) in the year of disposition is determined under Sec. 1.168(i)-6. The recognition and character of gain or loss are determined in accordance with paragraph (e)(3)(ii)(A) of this section, notwithstanding that paragraph (e)(3)(ii) of this section is an optional rule; and

(2) The adjusted depreciable basis of the general asset account at the time of disposition is treated as the adjusted depreciable basis of the relinquished MACRS property.

(B) Like-kind exchange or involuntary conversion of less than all assets remaining in a general asset account. If an asset in a general asset account is transferred by a taxpayer in a like-kind exchange or in an involuntary conversion and if paragraph (e)(3)(v)(A) of this section does not apply to this asset, the taxpayer must apply this paragraph (e)(3)(v)(B) instead of applying paragraph (e)(2), (e)(3)(ii), or (e)(3)(iii) of this section. Under this paragraph (e)(3)(v)(B), general asset account treatment for the asset terminates as of the first day of the year of disposition (as defined in Sec. 1.168(i)-6(b)(5)), and--

(1) The amount of gain or loss for the asset is determined by taking into account the asset's adjusted depreciable basis at the time of disposition (as defined in Sec. 1.168(i)-6(b)(3)). The adjusted depreciable basis of the asset at the time of disposition equals the unadjusted depreciable basis of the asset less the greater of the depreciation allowed or allowable for the asset. The allowable depreciation is computed by using the depreciation method, recovery period, and convention applicable to the general asset account in which the asset was included and by including the portion of the additional first year depreciation deduction claimed for the general asset account that is attributable to the relinquished asset. The depreciation allowance for the asset in the year of disposition is determined in the same manner as the depreciation allowance for the relinquished MACRS property (as defined in Sec. 1.168(i)-6(b)(2)) in the year of disposition is determined under Sec. 1.168(i)-6. The recognition and character of the gain or loss are determined in accordance with paragraph (e)(3)(iii)(A) of this section, notwithstanding that paragraph (e)(3)(iii) of this section is an optional rule; and

(2) As of the first day of the year of disposition, the taxpayer must remove the relinquished asset from the general asset account and make the adjustments to the general asset account described in paragraphs (e)(3)(iii)(C)(2) through (4) of this section.

(vi) Technical termination of a partnership. In the case of a technical termination of a partnership under section 708(b)(1)(B), the terminated partnership must apply this paragraph (e)(3)(vi) instead of applying paragraph (e)(2), (e)(3)(ii), or (e)(3)(iii) of this section. Under this paragraph (e)(3)(vi), all of the terminated partnership's general asset accounts terminate as of the date of its termination under section 708(b)(1)(B). The terminated partnership computes the allowable depreciation deduction for each of its general asset accounts for the taxable year in which the technical termination occurs by using the depreciation method, recovery period, and convention applicable to the general asset account. The new partnership is not bound by the terminated partnership's election under paragraph (l) of this section.

(vii) Anti-abuse rule--(A) In general. If an asset in a general asset account is disposed of by a taxpayer in a transaction described in paragraph (e)(3)(vii)(B) of this section, general asset account treatment for the asset terminates as of the first day of the taxable year in which the disposition occurs. Consequently, the taxpayer must determine the amount of gain, loss, or other deduction attributable to the disposition in the manner described in paragraph (e)(3)(iii)(A) of this section, notwithstanding that paragraph (e)(3)(iii)(A) of this section is an optional rule, and must make the adjustments to the general asset account described in paragraphs (e)(3)(iii)(C)(1) through (4) of this section.

(A) In general. If an asset in a general asset account is disposed of by a taxpayer in a transaction described in paragraph (e)(3)(vii)(B) of this section, general asset account treatment for the asset terminates as of the first day of the taxable year in which the disposition occurs. Consequently, the taxpayer must determine the amount of gain, loss, or other deduction attributable to the disposition in the manner described in paragraph (e)(3)(iii)(A) of this section, notwithstanding that paragraph (e)(3)(iii)(A) of this section is an optional rule, and must make the adjustments to the general asset account described in paragraphs (e)(3)(iii)(C)(1) through (4) of this section.

(B) Abusive transactions. A transaction is described in this paragraph (e)(3)(vii)(B) if the transaction is not described in paragraph (e)(3)(iv), (e)(3)(v), or (e)(3)(vi) of this section, and if the transaction is entered into, or made, with a principal purpose of achieving a tax benefit or result that would not be available absent an election under this section. Examples of these types of transactions include--

(1) A transaction entered into with a principal purpose of shifting income or deductions among taxpayers in a manner that would not be possible absent an election under this section to take advantage of differing effective tax rates among the taxpayers; or

(2) An election made under this section with a principal purpose of disposing of an asset from a general asset account to utilize an expiring net operating loss or credit if the transaction is not a bona fide disposition. The fact that a taxpayer with a net operating loss carryover or a credit carryover transfers an asset to a related person or transfers an asset pursuant to an arrangement where the asset continues to be used or is available for use by the taxpayer pursuant to a lease or otherwise indicates, absent strong evidence to the contrary, that the transaction is described in this paragraph (e)(3)(vii)(B).

(f) Assets generating foreign source income--(1) In general. This paragraph (f) provides the rules for determining the source of any income, gain, or loss recognized, and the appropriate section 904(d) separate limitation category or categories for any foreign source income, gain, or loss recognized on a disposition (within the meaning of paragraph (e)(1) of this section) of an asset in a general asset account that consists of assets generating both United States and foreign source income. These rules apply only to a disposition to which paragraph (e)(2) (general disposition rules), paragraph (e)(3)(ii) (disposition of all assets remaining in a general asset account), paragraph (e)(3)(iii) (disposition of an asset in a qualifying disposition), paragraph (e)(3)(v) (transactions subject to section 1031 or section 1033), or paragraph (e)(3)(vii) (anti-abuse rule) of this section applies. Solely for purposes of applying this paragraph (f), the term asset is:

(1) In general. This paragraph (f) provides the rules for determining the source of any income, gain, or loss recognized, and the appropriate section 904(d) separate limitation category or categories for any foreign source income, gain, or loss recognized on a disposition (within the meaning of paragraph (e)(1) of this section) of an asset in a general asset account that consists of assets generating both United States and foreign source income. These rules apply only to a disposition to which paragraph (e)(2) (general disposition rules), paragraph (e)(3)(ii) (disposition of all assets remaining in a general asset account), paragraph (e)(3)(iii) (disposition of an asset in a qualifying disposition), paragraph (e)(3)(v) (transactions subject to section 1031 or section 1033), or paragraph (e)(3)(vii) (anti-abuse rule) of this section applies. Solely for purposes of applying this paragraph (f), the term asset is:

(i) The asset as determined under paragraph (e)(2)(viii) of this section; or

(ii) The portion of such asset that is disposed of in a disposition described in paragraph (e)(1)(ii) of this section.

(2) Source of ordinary income, gain, or loss--(i) Source determined by allocation and apportionment of depreciation allowed. The amount of any ordinary income, gain, or loss that is recognized on the disposition of an asset in a general asset account must be apportioned between United States and foreign sources based on the allocation and apportionment of the--

(i) Source determined by allocation and apportionment of depreciation allowed. The amount of any ordinary income, gain, or loss that is recognized on the disposition of an asset in a general asset account must be apportioned between United States and foreign sources based on the allocation and apportionment of the--

(A) Depreciation allowed for the general asset account as of the end of the taxable year in which the disposition occurs if paragraph (e)(2) of this section applies to the disposition;

(B) Depreciation allowed for the general asset account as of the time of disposition if the taxpayer applies paragraph (e)(3)(ii) of this section to the disposition of all assets, the last asset, or the remaining portion of the last asset, in the general asset account, or if all the assets, the last asset, or the remaining portion of the last asset, in the general asset account are disposed of in a transaction described in paragraph (e)(3)(v)(A) of this section; or

(C) Depreciation allowed for the asset disposed of for only the taxable year in which the disposition occurs if the taxpayer applies paragraph (e)(3)(iii) of this section to the disposition of the asset in a qualifying disposition, if the asset is disposed of in a transaction described in paragraph (e)(3)(v)(B) of this section (like-kind exchange or involuntary conversion), or if the asset is disposed of in a transaction described in paragraph (e)(3)(vii) of this section (anti-abuse rule).

(ii) Formula for determining foreign source income, gain, or loss. The amount of ordinary income, gain, or loss recognized on the disposition that shall be treated as foreign source income, gain, or loss must be determined under the formula in this paragraph (f)(2)(ii). For purposes of this formula, the allowed depreciation deductions are determined for the applicable time period provided in paragraph (f)(2)(i) of this section. The formula is:

Foreign Source Income, Gain, or Loss = Total Ordinary Income, X Allowed Depreciation

from The Disposition of an Asset. Gain, or Loss from the Deductions Allocated and

Disposition of an Asset. Apportioned to Foreign

Source Income/Total

Allowed Depreciation

Deductions for the General

Asset Account or for the

Asset Disposed of (as

applicable).

(3) Section 904(d) separate categories. If the assets in the general asset account generate foreign source income in more than one separate category under section 904(d)(1) or another section of the Code (for example, income treated as foreign source income under section 904(g)(10)), or under a United States income tax treaty that requires the foreign tax credit limitation to be determined separately for specified types of income, the amount of foreign source income, gain, or loss from the disposition of an asset, as determined under the formula in paragraph (f)(2)(ii) of this section, must be allocated and apportioned to the applicable separate category or categories under the formula in this paragraph (f)(3). For purposes of this formula, the allowed depreciation deductions are determined for the applicable time period provided in paragraph (f)(2)(i) of this section. The formula is:

Foreign Source Income, Gain, or Loss in = Foreign Source Income, X Allowed Depreciation

a Separate Category. Gain, or Loss from The Deductions Allocated and

Disposition of an Asset. Apportioned to a Separate

Category/Total Allowed

Depreciation Deductions

and Apportioned to Foreign

Source Income.

(g) Assets subject to recapture. If the basis of an asset in a general asset account is increased as a result of the recapture of any allowable credit or deduction (for example, the basis adjustment for the recapture amount under section 30(e)(5), 50(c)(2), 168(l)(6), 168(n)(4), 179(d)(10), 179A(e)(4), or 1400N(d)(5)), general asset account treatment for the asset terminates as of the first day of the taxable year in which the recapture event occurs. Consequently, the taxpayer must remove the asset from the general asset account as of that day and must make the adjustments to the general asset account described in paragraphs (e)(3)(iii)(C)(2) through (4) of this section.

(h) Changes in use--(1) Conversion to any personal use. An asset in a general asset account becomes ineligible for general asset account treatment if a taxpayer uses the asset in any personal activity during a taxable year. Upon a conversion to any personal use, the taxpayer must remove the asset from the general asset account as of the first day of the taxable year in which the change in use occurs (the year of change) and must make the adjustments to the general asset account described in paragraphs (e)(3)(iii)(C)(2) through (4) of this section.

(1) Conversion to any personal use. An asset in a general asset account becomes ineligible for general asset account treatment if a taxpayer uses the asset in any personal activity during a taxable year. Upon a conversion to any personal use, the taxpayer must remove the asset from the general asset account as of the first day of the taxable year in which the change in use occurs (the year of change) and must make the adjustments to the general asset account described in paragraphs (e)(3)(iii)(C)(2) through (4) of this section.

(2) Change in use results in a different recovery period and/or depreciation method--(i) No effect on general asset account election. A change in the use described in Sec. 1.168(i)-4(d) (change in use results in a different recovery period or depreciation method) of an asset in a general asset account shall not cause or permit the revocation of the election made under this section.

(i) No effect on general asset account election. A change in the use described in Sec. 1.168(i)-4(d) (change in use results in a different recovery period or depreciation method) of an asset in a general asset account shall not cause or permit the revocation of the election made under this section.

(ii) Asset is removed from the general asset account. Upon a change in the use described in Sec. 1.168(i)-4(d), the taxpayer must remove the asset from the general asset account as of the first day of the year of change (as defined in Sec. 1.168(i)-4(a)) and must make the adjustments to the general asset account described in paragraphs (e)(3)(iii)(C)(2) through (4) of this section. If, however, the result of the change in use is described in Sec. 1.168(i)-4(d)(3) (change in use results in a shorter recovery period or a more accelerated depreciation method) and the taxpayer elects to treat the asset as though the change in use had not occurred pursuant to Sec. 1.168(i)-4(d)(3)(ii), no adjustment is made to the general asset account upon the change in use.

(iii) New general asset account is established--(A) Change in use results in a shorter recovery period or a more accelerated depreciation method. If the result of the change in use is described in Sec. 1.168(i)-4(d)(3) (change in use results in a shorter recovery period or a more accelerated depreciation method) and adjustments to the general asset account are made pursuant to paragraph (h)(2)(ii) of this section, the taxpayer must establish a new general asset account for the asset in the year of change in accordance with the rules in paragraph (c) of this section, except that the adjusted depreciable basis of the asset as of the first day of the year of change is included in the general asset account. For purposes of paragraph (c)(2) of this section, the applicable depreciation method, recovery period, and convention are determined under Sec. 1.168(i)-4(d)(3)(i).

(A) Change in use results in a shorter recovery period or a more accelerated depreciation method. If the result of the change in use is described in Sec. 1.168(i)-4(d)(3) (change in use results in a shorter recovery period or a more accelerated depreciation method) and adjustments to the general asset account are made pursuant to paragraph (h)(2)(ii) of this section, the taxpayer must establish a new general asset account for the asset in the year of change in accordance with the rules in paragraph (c) of this section, except that the adjusted depreciable basis of the asset as of the first day of the year of change is included in the general asset account. For purposes of paragraph (c)(2) of this section, the applicable depreciation method, recovery period, and convention are determined under Sec. 1.168(i)-4(d)(3)(i).

(B) Change in use results in a longer recovery period or a slower depreciation method. If the result of the change in use is described in Sec. 1.168(i)-4(d)(4) (change in use results in a longer recovery period or a slower depreciation method), the taxpayer must establish a separate general asset account for the asset in the year of change in accordance with the rules in paragraph (c) of this section, except that the unadjusted depreciable basis of the asset, and the greater of the depreciation of the asset allowed or allowable in accordance with section 1016(a)(2), as of the first day of the year of change are included in the newly established general asset account. Consequently, this general asset account as of the first day of the year of change will have a beginning balance for both the unadjusted depreciable basis and the depreciation reserve of the general asset account. For purposes of paragraph (c)(2) of this section, the applicable depreciation method, recovery period, and convention are determined under Sec. 1.168(i)-4(d)(4)(ii).

(i) Redetermination of basis. If, after the placed-in-service year, the unadjusted depreciable basis of an asset in a general asset account is redetermined due to a transaction other than that described in paragraph (g) of this section (for example, due to contingent purchase price or discharge of indebtedness), the taxpayer's election under paragraph (l) of this section for the asset also applies to the increase or decrease in basis resulting from the redetermination. For the taxable year in which the increase or decrease in basis occurs, the taxpayer must establish a new general asset account for the amount of the increase or decrease in basis in accordance with the rules in paragraph (c) of this section. For purposes of paragraph (c)(2) of this section, the applicable recovery period for the increase or decrease in basis is the recovery period of the asset remaining as of the beginning of the taxable year in which the increase or decrease in basis occurs, the applicable depreciation method and applicable convention for the increase or decrease in basis are the same depreciation method and convention applicable to the asset that applies for the taxable year in which the increase or decrease in basis occurs, and the increase or decrease in basis is deemed to be placed in service in the same taxable year as the asset.

(j) Identification of disposed or converted asset--(1) In general. The rules of this paragraph (j) apply when an asset in a general asset account is disposed of or converted in a transaction described in paragraph (e)(3)(iii) (disposition of an asset in a qualifying disposition), paragraph (e)(3)(iv)(B) (transactions subject to section 168(i)(7)), paragraph (e)(3)(v)(B) (transactions subject to section 1031 or section 1033), paragraph (e)(3)(vii) (anti-abuse rule), paragraph (g) (assets subject to recapture), or paragraph (h)(1) (conversion to any personal use) of this section.

(1) In general. The rules of this paragraph (j) apply when an asset in a general asset account is disposed of or converted in a transaction described in paragraph (e)(3)(iii) (disposition of an asset in a qualifying disposition), paragraph (e)(3)(iv)(B) (transactions subject to section 168(i)(7)), paragraph (e)(3)(v)(B) (transactions subject to section 1031 or section 1033), paragraph (e)(3)(vii) (anti-abuse rule), paragraph (g) (assets subject to recapture), or paragraph (h)(1) (conversion to any personal use) of this section.

(2) Identifying which asset is disposed of or converted--(i) In general. For purposes of identifying which asset in a general asset account is disposed of or converted, a taxpayer must identify the disposed of or converted asset by using--

(i) In general. For purposes of identifying which asset in a general asset account is disposed of or converted, a taxpayer must identify the disposed of or converted asset by using--

(A) The specific identification method of accounting. Under this method of accounting, the taxpayer can determine the particular taxable year in which the disposed of or converted asset was placed in service by the taxpayer;

(B) A first-in, first-out method of accounting if the taxpayer can readily determine from its records the total dispositions of assets with the same recovery period during the taxable year but the taxpayer cannot readily determine from its records the unadjusted depreciable basis of the disposed of or converted asset. Under this method of accounting, the taxpayer identifies the general asset account with the earliest placed-in-service year that has the same recovery period as the disposed of or converted asset and that has assets at the beginning of the taxable year of the disposition or conversion, and the taxpayer treats the disposed of or converted asset as being from that general asset account. To determine which general asset account has assets at the beginning of the taxable year of the disposition or conversion, the taxpayer reduces the number of assets originally included in the account by the number of assets disposed of or converted in any prior taxable year in a transaction to which this paragraph (j) applies;

(C) A modified first-in, first-out method of accounting if the taxpayer can readily determine from its records the total dispositions of assets with the same recovery period during the taxable year and the unadjusted depreciable basis of the disposed of or converted asset. Under this method of accounting, the taxpayer identifies the general asset account with the earliest placed-in-service year that has the same recovery period as the disposed of or converted asset and that has assets at the beginning of the taxable year of the disposition or conversion with the same unadjusted depreciable basis as the disposed of or converted asset, and the taxpayer treats the disposed of or converted asset as being from that general asset account. To determine which general asset account has assets at the beginning of the taxable year of the disposition or conversion, the taxpayer reduces the number of assets originally included in the account by the number of assets disposed of or converted in any prior taxable year in a transaction to which this paragraph (j) applies;

(D) A mortality dispersion table if the asset is a mass asset accounted for in a separate general asset account in accordance with paragraph (c)(2)(ii)(H) of this section and if the taxpayer can readily determine from its records the total dispositions of assets with the same recovery period during the taxable year. The mortality dispersion table must be based upon an acceptable sampling of the taxpayer's actual disposition and conversion experience for mass assets or other acceptable statistical or engineering techniques. To use a mortality dispersion table, the taxpayer must adopt recordkeeping practices consistent with the taxpayer's prior practices and consonant with good accounting and engineering practices; or

(E) Any other method as the Secretary may designate by publication in the Federal Register or in the Internal Revenue Bulletin (see Sec. 601.601(d)(2) of this chapter) on or after September 19, 2013. See paragraph (j)(2)(iii) of this section regarding the last-in, first-out method of accounting.

(ii) Disposition of a portion of an asset. If a taxpayer disposes of a portion of an asset and paragraph (e)(1)(ii) of this section applies to that disposition, the taxpayer may identify the asset by using any applicable method provided in paragraph (j)(2)(i) of this section, after taking into account paragraph (j)(2)(iii) of this section.

(iii) Last-in, first-out method of accounting. For purposes of paragraph (j)(2) of this section, a last-in, first-out method of accounting may not be used. Examples of a last-in, first-out method of accounting include the taxpayer identifying the general asset account with the most recent placed-in-service year that has the same recovery period as the disposed of or converted asset and that has assets at the beginning of the taxable year of the disposition or conversion, and the taxpayer treating the disposed of or converted asset as being from that general asset account, or the taxpayer treating the disposed portion of an asset as being from the general asset account with the most recent placed-in-service year that has assets that are the same as the asset of which the disposed portion is a part.

(3) Basis of disposed of or converted asset. (i) Solely for purposes of this paragraph (j)(3), the term asset is the asset as determined under paragraph (e)(2)(viii) of this section or the portion of such asset that is disposed of in a disposition described in paragraph (e)(1)(ii) of this section. After identifying which asset in a general asset account is disposed of or converted, the taxpayer must determine the unadjusted depreciable basis of, and the depreciation allowed or allowable for, the disposed of or converted asset. If it is impracticable from the taxpayer's records to determine the unadjusted depreciable basis of the disposed of or converted asset, the taxpayer may use any reasonable method that is consistently applied to all assets in the same general asset account for purposes of determining the unadjusted depreciable basis of the disposed of or converted asset in that general asset account. Examples of a reasonable method include, but are not limited to, the following:

(i) Solely for purposes of this paragraph (j)(3), the term asset is the asset as determined under paragraph (e)(2)(viii) of this section or the portion of such asset that is disposed of in a disposition described in paragraph (e)(1)(ii) of this section. After identifying which asset in a general asset account is disposed of or converted, the taxpayer must determine the unadjusted depreciable basis of, and the depreciation allowed or allowable for, the disposed of or converted asset. If it is impracticable from the taxpayer's records to determine the unadjusted depreciable basis of the disposed of or converted asset, the taxpayer may use any reasonable method that is consistently applied to all assets in the same general asset account for purposes of determining the unadjusted depreciable basis of the disposed of or converted asset in that general asset account. Examples of a reasonable method include, but are not limited to, the following:

(A) If the replacement asset is a restoration (as defined in Sec. 1.263(a)-3(k)), and is not a betterment (as defined in Sec. 1.263(a)-3(j)) or an adaptation to a new or different use (as defined in Sec. 1.263(a)-3(l)), discounting the cost of the replacement asset to its placed-in-service year cost using the Producer Price Index for Finished Goods or its successor, the Producer Price Index for Final Demand, or any other index designated by guidance in the Internal Revenue Bulletin (see Sec. 601.601(d)(2) of this chapter) for purposes of this paragraph (j)(3);

(B) A pro rata allocation of the unadjusted depreciable basis of the general asset account based on the replacement cost of the disposed asset and the replacement cost of all of the assets in the general asset account; and

(C) A study allocating the cost of the asset to its individual components.

(ii) The depreciation allowable for the disposed of or converted asset is computed by using the depreciation method, recovery period, and convention applicable to the general asset account in which the disposed of or converted asset was included and by including the additional first year depreciation deduction claimed for the disposed of or converted asset.

(k) Effect of adjustments on prior dispositions. The adjustments to a general asset account under paragraph (e)(3)(iii), (e)(3)(iv), (e)(3)(v), (e)(3)(vii), (g), or (h) of this section have no effect on the recognition and character of prior dispositions subject to paragraph (e)(2) of this section.

(l) Election--(1) Irrevocable election. If a taxpayer makes an election under this paragraph (l), the taxpayer consents to, and agrees to apply, all of the provisions of this section to the assets included in a general asset account. Except as provided in paragraph (c)(1)(ii)(A), (e)(3), (g), or (h) of this section or except as otherwise expressly provided by other guidance published in the Internal Revenue Bulletin (see Sec. 601.601(d)(2) of this chapter), an election made under this section is irrevocable and will be binding on the taxpayer for computing taxable income for the taxable year for which the election is made and for all subsequent taxable years. An election under this paragraph (l) is made separately by each person owning an asset to which this section applies (for example, by each member of a consolidated group, at the partnership level and not by the partner separately, or at the S corporation level and not by the shareholder separately).

(l)(2) Time for making election. The election to apply this section shall be made on the taxpayer's timely filed (including extensions) income tax return for the taxable year in which the assets included in the general asset account are placed in service by the taxpayer.

(2) Time for making election. The election to apply this section shall be made on the taxpayer's timely filed (including extensions) income tax return for the taxable year in which the assets included in the general asset account are placed in service by the taxpayer.

(3) Manner of making election. In the year of election, a taxpayer makes the election under this section by typing or legibly printing at the top of the Form 4562, ``GENERAL ASSET ACCOUNT ELECTION MADE UNDER SECTION 168(i)(4),'' or in the manner provided for on Form 4562 and its instructions. The taxpayer shall maintain records (for example, ``General Asset Account 1--all 1995 additions in asset class 00.11 for Salt Lake City, Utah facility'') that identify the assets included in each general asset account, that establish the unadjusted depreciable basis and depreciation reserve of the general asset account, and that reflect the amount realized during the taxable year upon dispositions from each general asset account. (But see section 179(c) and Sec. 1.179-5 for the recordkeeping requirements for section 179 property.) The taxpayer's recordkeeping practices should be consistently applied to the general asset accounts. If Form 4562 is revised or renumbered, any reference in this section to that form shall be treated as a reference to the revised or renumbered form.

(m) Effective/applicability dates--(1) In general. This section applies to taxable years beginning on or after January 1, 2014. Except as provided in paragraphs (m)(2), (m)(3), and (m)(4) of this section, Sec. 1.168(i)-1 as contained in 26 CFR part 1 edition revised as of April 1, 2011, applies to taxable years beginning before January 1, 2014.

(1) In general. This section applies to taxable years beginning on or after January 1, 2014. Except as provided in paragraphs (m)(2), (m)(3), and (m)(4) of this section, Sec. 1.168(i)-1 as contained in 26 CFR part 1 edition revised as of April 1, 2011, applies to taxable years beginning before January 1, 2014.

(2) Early application of this section. A taxpayer may choose to apply the provisions of this section to taxable years beginning on or after January 1, 2012.

(3) Early application of regulation project REG-110732-13. A taxpayer may rely on the provisions of this section in regulation project REG-110732-13 (2013-43 IRB 404) (see Sec. 601.601(d)(2) of this chapter) for taxable years beginning on or after January 1, 2012. However, a taxpayer may not rely on the provisions of this section in regulation project REG-110732-13 for taxable years beginning on or after January 1, 2014.

(4) Optional application of TD 9564. A taxpayer may choose to apply Sec. 1.168(i)-1T as contained in 26 CFR part 1 edition revised as of April 1, 2014, to taxable years beginning on or after January 1, 2012. However, a taxpayer may not apply Sec. 1.168(i)-1T as contained in 26 CFR part 1 edition revised as of April 1, 2014, to taxable years beginning on or after January 1, 2014.

(5) Change in method of accounting. A change to comply with this section for depreciable assets placed in service in a taxable year ending on or after December 30, 2003, is a change in method of accounting to which the provisions of section 446(e) and the regulations under section 446(e) apply. A taxpayer also may treat a change to comply with this section for depreciable assets placed in service in a taxable year ending before December 30, 2003, as a change in method of accounting to which the provisions of section 446(e) and the regulations under section 446(e) apply. This paragraph (m)(5) does not apply to a change to comply with paragraph (e)(3)(ii), (e)(3)(iii), or (l) of this section, except as otherwise expressly provided by other guidance published in the Internal Revenue Bulletin (see Sec. 601.601(d)(2) of this chapter). [T.D. 8566, 59 FR 51371, Oct. 11, 1994; 59 FR 64849, Dec. 16, 1994, as amended by T.D. 9115, 69 FR 9534, Mar. 1, 2004; T.D. 9132, 69 FR 33842, June 17, 2004; T.D. 9314, 72 FR 9249, Mar. 1, 2007; T.D. 9564, 76 FR 81086, Dec. 27, 2011; 77 FR 75016, Dec. 19, 2012; T.D. 9689, 79 FR 48667, Aug. 18, 2014; 79 FR 78697, Dec. 31, 2014] Sec. 1.168(i)-2 Lease term.

(a) In general. For purposes of section 168, a lease term is determined under all the facts and circumstances. Paragraph (b) of this section and Sec. 1.168(j)-1T, Q&A; 17, describe certain circumstances that will result in a period of time not included in the stated duration of an original lease (additional period) nevertheless being included in the lease term. These rules do not prevent the inclusion of an additional period in the lease term in other circumstances.

(b) Lessee retains financial obligation--(1) In general. An additional period of time during which a lessee may not continue to be the lessee will nevertheless be included in the lease term if the lessee (or a related person)--

(1) In general. An additional period of time during which a lessee may not continue to be the lessee will nevertheless be included in the lease term if the lessee (or a related person)--

(i) Has agreed that one or both of them will or could be obligated to make a payment of rent or a payment in the nature of rent with respect to such period; or

(ii) Has assumed or retained any risk of loss with respect to the property for such period (including, for example, by holding a note secured by the property).

(2) Payments in the nature of rent. For purposes of paragraph (b)(1)(i) of this section, a payment in the nature of rent includes a payment intended to substitute for rent or to fund or supplement the rental payments of another. For example, a payment in the nature of rent includes a payment of any kind (whether denominated as supplemental rent, as liquidated damages, or otherwise) that is required to be made in the event that--

(i) The leased property is not leased for the additional period;

(ii) The leased property is leased for the additional period under terms that do not satisfy specified terms and conditions;

(iii) There is a failure to make a payment of rent with respect to such additional period; or

(iv) Circumstances similar to those described in paragraph (b)(2) (i), (ii), or (iii) of this section occur.

(3) De minimis rule. For the purposes of this paragraph (b), obligations to make de minimis payments will be disregarded.

(c) Multiple leases or subleases. If property is subject to more than one lease (including any sublease) entered into as part of a single transaction (or a series of related transactions), the lease term includes all periods described in one or more of such leases. For example, if one taxable corporation leases property to another taxable corporation for a 20-year term and, as part of the same transaction, the lessee subleases the property to a tax-exempt entity for a 10-year term, then the lease term of the property for purposes of section 168 is 20 years. During the period of tax-exempt use, the property must be depreciated under the alternative depreciation system using the straight line method over the greater of its class life or 25 years (125 percent of the 20-year lease term).

(d) Related person. For purposes of paragraph (b) of this section, a person is related to the lessee if such person is described in section 168(h)(4).

(e) Changes in status. Section 168(i)(5) (changes in status) applies if an additional period is included in a lease term under this section and the leased property ceases to be tax-exempt use property for such additional period.

(f) Example. The following example illustrates the principles of this section. The example does not address common law doctrines or other authorities that may apply to cause an additional period to be included in the lease term or to recharacterize a lease as a conditional sale or otherwise for federal income tax purposes. Unless otherwise indicated, parties to the transactions are not related to one another.

(i) Facts. X, a taxable corporation, and Y, a foreign airline whose income is not subject to United States taxation, enter into a lease agreement under which X agrees to lease an aircraft to Y for a period of 10 years. The lease agreement provides that, at the end of the lease period, Y is obligated to find a subsequent lessee (replacement lessee) to enter into a subsequent lease (replacement lease) of the aircraft from X for an additional 10-year period. The provisions of the lease agreement require that any replacement lessee be unrelated to Y and that it not be a tax-exempt entity as defined in section 168(h)(2). The provisions of the lease agreement also set forth the basic terms and conditions of the replacement lease, including its duration and the required rental payments. In the event Y fails to secure a replacement lease, the lease agreement requires Y to make a payment to X in an amount determined under the lease agreement.

(ii) Application of this section. The lease agreement between X and Y obligates Y to make a payment in the event the aircraft is not leased for the period commencing after the initial 10-year lease period and ending on the date the replacement lease is scheduled to end. Accordingly, pursuant to paragraph (b) of this section, the term of the lease between X and Y includes such additional period, and the lease term is 20 years for purposes of section 168.

(iii) Facts modified. Assume the same facts as in paragraph (i) of this Example, except that Y is required to guarantee the payment of rentals under the 10-year replacement lease and to make a payment to X equal to the present value of any excess of the replacement lease rental payments specified in the lease agreement between X and Y, over the rental payments actually agreed to be paid by the replacement lessee. Pursuant to paragraph (b) of this section, the term of the lease between X and Y includes the additional period, and the lease term is 20 years for purposes of section 168.

(iv) Changes in status. If, upon the conclusion of the stated duration of the lease between X and Y, the aircraft either is returned to X or leased to a replacement lessee that is not a tax-exempt entity as defined in section 168(h)(2), the subsequent method of depreciation will be determined pursuant to section 168(i)(5).

(g) Effective date--(1) In general. Except as provided in paragraph (g)(2) of this section, this section applies to leases entered into on or after April 20, 1995.

(1) In general. Except as provided in paragraph (g)(2) of this section, this section applies to leases entered into on or after April 20, 1995.

(2) Special rules. Paragraphs (b)(1)(ii) and (c) of this section apply to leases entered into after April 26, 1996. [T.D. 8667, 61 FR 18677, Apr. 29, 1996] Sec. 1.168(i)-3 Treatment of excess deferred income tax reserve upondisposition of deregulated public utility property.

(a) Scope--(1) In general. This section provides rules for the application of section 203(e) of the Tax Reform Act of 1986, Public Law 99-514 (100 Stat. 2146) to a taxpayer with respect to public utility property (within the meaning of section 168(i)(10)) that ceases, whether by disposition, deregulation, or otherwise, to be public utility property with respect to the taxpayer and that is not described in paragraph (a)(2) of this section (deregulated public utility property).

(1) In general. This section provides rules for the application of section 203(e) of the Tax Reform Act of 1986, Public Law 99-514 (100 Stat. 2146) to a taxpayer with respect to public utility property (within the meaning of section 168(i)(10)) that ceases, whether by disposition, deregulation, or otherwise, to be public utility property with respect to the taxpayer and that is not described in paragraph (a)(2) of this section (deregulated public utility property).

(2) Exceptions. This section does not apply to the following property:

(i) Property that ceases to be public utility property with respect to the taxpayer on account of an ordinary retirement within the meaning of Sec. 1.167(a)-11(d)(3)(ii).

(ii) Property transferred by the taxpayer if after the transfer the property is public utility property of the transferee and the taxpayer's excess tax reserve with respect to the property (within the meaning of section 203(e) of the Tax Reform Act of 1986) is treated as an excess tax reserve of the transferee with respect to the property.

(b) Amount of reduction. If public utility property of a taxpayer becomes deregulated public utility property to which this section applies, the reduction in the taxpayer's excess tax reserve permitted under section 203(e) of the Tax Reform Act of 1986 is equal to the amount by which the reserve could be reduced under that provision if all such property had remained public utility property of the taxpayer and the taxpayer had continued use of its normalization method of accounting with respect to such property.

(c) Cross reference. See Sec. 1.46-6(k) for rules relating to the treatment of accumulated deferred investment tax credits when utilities dispose of regulated public utility property.

(d) Effective/applicability dates--(1) In general. Except as provided in paragraph (d)(2) of this section, this section applies to public utility property that becomes deregulated public utility property after December 21, 2005.

(1) In general. Except as provided in paragraph (d)(2) of this section, this section applies to public utility property that becomes deregulated public utility property after December 21, 2005.

(2) Property that becomes public utility property of the transferee. This section does not apply to property that becomes deregulated public utility property with respect to a taxpayer on account of a transfer on or before March 20, 2008 if after the transfer the property is public utility property of the transferee.

(3) Application of regulation project (REG-104385-01). A reduction in the taxpayer's excess deferred income tax reserve will be treated as ratable if it is consistent with the proposed rules in regulation project (REG-104385-01) (68 FR 10190) March 4, 2003, and occurs during the period beginning on March 5, 2003, and ending on the earlier of--

(i) The last date on which the utility's rates are determined under the rate order in effect on December 21, 2005; or

(ii) December 21, 2007. [T.D. 9387, 73 FR 14937, Mar. 20, 2008] Sec. 1.168(i)-4 Changes in use.

(a) Scope. This section provides the rules for determining the depreciation allowance for MACRS property (as defined in Sec. 1.168(b)-1T(a)(2)) for which the use changes in the hands of the same taxpayer (change in the use). The allowance for depreciation under this section constitutes the amount of depreciation allowable under section 167(a) for the year of change and any subsequent taxable year. For purposes of this section, the year of change is the taxable year in which a change in the use occurs.

(b) Conversion to business or income-producing use--(1) Depreciation deduction allowable. This paragraph (b) applies to property that is converted from personal use to use in a taxpayer's trade or business, or for the production of income, during a taxable year. This conversion includes property that was previously used by the taxpayer for personal purposes, including real property (other than land) that is acquired before 1987 and converted from personal use to business or income-producing use after 1986, and depreciable property that was previously used by a tax-exempt entity before the entity changed to a taxable entity. Except as otherwise provided by the Internal Revenue Code or regulations under the Internal Revenue Code, upon a conversion to business or income-producing use, the depreciation allowance for the year of change and any subsequent taxable year is determined as though the property is placed in service by the taxpayer on the date on which the conversion occurs. Thus, except as otherwise provided by the Internal Revenue Code or regulations under the Internal Revenue Code, the taxpayer must use any applicable depreciation method, recovery period, and convention prescribed under section 168 for the property in the year of change, consistent with any election made under section 168 by the taxpayer for that year (see, for example, section 168(b)(5)). See Sec. Sec. 1.168(k)-1T(f)(6)(iii) and 1.1400L(b)-1T(f)(6) for the additional first year depreciation deduction rules applicable to a conversion to business or income-producing use. The depreciable basis of the property for the year of change is the lesser of its fair market value or its adjusted depreciable basis (as defined in Sec. 1.168(b)-1T(a)(4)), as applicable, at the time of the conversion to business or income-producing use.

(1) Depreciation deduction allowable. This paragraph (b) applies to property that is converted from personal use to use in a taxpayer's trade or business, or for the production of income, during a taxable year. This conversion includes property that was previously used by the taxpayer for personal purposes, including real property (other than land) that is acquired before 1987 and converted from personal use to business or income-producing use after 1986, and depreciable property that was previously used by a tax-exempt entity before the entity changed to a taxable entity. Except as otherwise provided by the Internal Revenue Code or regulations under the Internal Revenue Code, upon a conversion to business or income-producing use, the depreciation allowance for the year of change and any subsequent taxable year is determined as though the property is placed in service by the taxpayer on the date on which the conversion occurs. Thus, except as otherwise provided by the Internal Revenue Code or regulations under the Internal Revenue Code, the taxpayer must use any applicable depreciation method, recovery period, and convention prescribed under section 168 for the property in the year of change, consistent with any election made under section 168 by the taxpayer for that year (see, for example, section 168(b)(5)). See Sec. Sec. 1.168(k)-1T(f)(6)(iii) and 1.1400L(b)-1T(f)(6) for the additional first year depreciation deduction rules applicable to a conversion to business or income-producing use. The depreciable basis of the property for the year of change is the lesser of its fair market value or its adjusted depreciable basis (as defined in Sec. 1.168(b)-1T(a)(4)), as applicable, at the time of the conversion to business or income-producing use.

(2) Example. The application of this paragraph (b) is illustrated by the following example:

Example. A, a calendar-year taxpayer, purchases a house in 1985 that she occupies as her principal residence. In February 2004, A ceases to occupy the house and converts it to residential rental property. At the time of the conversion to residential rental property, the house's fair market value (excluding land) is $130,000 and adjusted depreciable basis attributable to the house (excluding land) is $150,000. Pursuant to this paragraph (b), A is considered to have placed in service residential rental property in February 2004 with a depreciable basis of $130,000. A depreciates the residential rental property under the general depreciation system by using the straight-line method, a 27.5-year recovery period, and the mid-month convention. Pursuant to Sec. Sec. 1.168(k)-1T(f)(6)(iii)(B) or 1.1400L(b)-1T(f)(6), this property is not eligible for the additional first year depreciation deduction provided by section 168(k) or section 1400L(b). Thus, the depreciation allowance for the house for 2004 is $4,137, after taking into account the mid-month convention (($130,000 adjusted depreciable basis multiplied by the applicable depreciation rate of 3.636% (1/27.5)) multiplied by the mid-month convention fraction of 10.5/12). The amount of depreciation computed under section 168, however, may be limited under other provisions of the Internal Revenue Code, such as, section 280A.

(c) Conversion to personal use. The conversion of MACRS property from business or income-producing use to personal use during a taxable year is treated as a disposition of the property in that taxable year. The depreciation allowance for MACRS property for the year of change in which the property is treated as being disposed of is determined by first multiplying the adjusted depreciable basis of the property as of the first day of the year of change by the applicable depreciation rate for that taxable year (for further guidance, for example, see section 6 of Rev. Proc. 87-57 (1987-2 C. B. 687, 692) (see Sec. 601.601(d)(2)(ii)(b) of this chapter)). This amount is then multiplied by a fraction, the numerator of which is the number of months (including fractions of months) the property is deemed to be placed in service during the year of change (taking into account the applicable convention) and the denominator of which is 12. No depreciation deduction is allowable for MACRS property placed in service and disposed of in the same taxable year. See Sec. Sec. 1.168(k)-1T(f)(6)(ii) and 1.1400L(b)-1T(f)(6) for the additional first year depreciation deduction rules applicable to property placed in service and converted to personal use in the same taxable year. Upon the conversion to personal use, no gain, loss, or depreciation recapture under section 1245 or section 1250 is recognized. However, the provisions of section 1245 or section 1250 apply to any disposition of the converted property by the taxpayer at a later date. For listed property (as defined in section 280F(d)(4)), see section 280F(b)(2) for the recapture of excess depreciation upon the conversion to personal use.

(d) Change in the use results in a different recovery period and/or depreciation method--(1) In general. This paragraph (d) applies to a change in the use of MACRS property during a taxable year subsequent to the placed-in-service year, if the property continues to be MACRS property owned by the same taxpayer and, as a result of the change in the use, has a different recovery period, a different depreciation method, or both. For example, this paragraph (d) applies to MACRS property that--

(1) In general. This paragraph (d) applies to a change in the use of MACRS property during a taxable year subsequent to the placed-in-service year, if the property continues to be MACRS property owned by the same taxpayer and, as a result of the change in the use, has a different recovery period, a different depreciation method, or both. For example, this paragraph (d) applies to MACRS property that--

(i) Begins or ceases to be used predominantly outside the United States;

(ii) Results in a reclassification of the property under section 168(e) due to a change in the use of the property; or

(iii) Begins or ceases to be tax-exempt use property (as defined in section 168(h)).

(2) Determination of change in the use--(i) In general. Except as provided in paragraph (d)(2)(ii) of this section, a change in the use of MACRS property occurs when the primary use of the MACRS property in the taxable year is different from its primary use in the immediately preceding taxable year. The primary use of MACRS property may be determined in any reasonable manner that is consistently applied to the taxpayer's MACRS property.

(i) In general. Except as provided in paragraph (d)(2)(ii) of this section, a change in the use of MACRS property occurs when the primary use of the MACRS property in the taxable year is different from its primary use in the immediately preceding taxable year. The primary use of MACRS property may be determined in any reasonable manner that is consistently applied to the taxpayer's MACRS property.

(ii) Alternative depreciation system property--(A) Property used within or outside the United States. A change in the use of MACRS property occurs when a taxpayer begins or ceases to use MACRS property predominantly outside the United States during the taxable year. The determination of whether MACRS property is used predominantly outside the United States is made in accordance with the test in Sec. 1.48-1(g)(1)(i) for determining predominant use.

(A) Property used within or outside the United States. A change in the use of MACRS property occurs when a taxpayer begins or ceases to use MACRS property predominantly outside the United States during the taxable year. The determination of whether MACRS property is used predominantly outside the United States is made in accordance with the test in Sec. 1.48-1(g)(1)(i) for determining predominant use.

(B) Tax-exempt bond financed property. A change in the use of MACRS property occurs when the property changes to tax-exempt bond financed property, as described in section 168(g)(1)(C) and (g)(5), during the taxable year. For purposes of this paragraph (d), MACRS property changes to tax-exempt bond financed property when a tax-exempt bond is first issued after the MACRS property is placed in service. MACRS property continues to be tax-exempt bond financed property in the hands of the taxpayer even if the tax-exempt bond (including any refunding issue) is no longer outstanding or is redeemed.

(C) Other mandatory alternative depreciation system property. A change in the use of MACRS property occurs when the property changes to, or changes from, property described in section 168(g)(1)(B) (tax-exempt use property) or (D) (imported property covered by an Executive order) during the taxable year.

(iii) Change in the use deemed to occur on first day of the year of change. If a change in the use of MACRS property occurs under this paragraph (d)(2), the depreciation allowance for that MACRS property for the year of change is determined as though the use of the MACRS property changed on the first day of the year of change.

(3) Change in the use results in a shorter recovery period and/or a more accelerated depreciation method--(i) Treated as placed in service in the year of change--(A) In general. If a change in the use results in the MACRS property changing to a shorter recovery period and/or a depreciation method that is more accelerated than the method used for the MACRS property before the change in the use, the depreciation allowances beginning in the year of change are determined as though the MACRS property is placed in service by the taxpayer in the year of change.

(i) Treated as placed in service in the year of change--(A) In general. If a change in the use results in the MACRS property changing to a shorter recovery period and/or a depreciation method that is more accelerated than the method used for the MACRS property before the change in the use, the depreciation allowances beginning in the year of change are determined as though the MACRS property is placed in service by the taxpayer in the year of change.

(A) In general. If a change in the use results in the MACRS property changing to a shorter recovery period and/or a depreciation method that is more accelerated than the method used for the MACRS property before the change in the use, the depreciation allowances beginning in the year of change are determined as though the MACRS property is placed in service by the taxpayer in the year of change.

(B) Computation of depreciation allowance. The depreciation allowances for the MACRS property for any 12-month taxable year beginning with the year of change are determined by multiplying the adjusted depreciable basis of the MACRS property as of the first day of each taxable year by the applicable depreciation rate for each taxable year. In determining the applicable depreciation rate for the year of change and subsequent taxable years, the taxpayer must use any applicable depreciation method and recovery period prescribed under section 168 for the MACRS property in the year of change, consistent with any election made under section 168 by the taxpayer for that year (see, for example, section 168(b)(5)). If there is a change in the use of MACRS property, the applicable convention that applies to the MACRS property is the same as the convention that applied before the change in the use of the MACRS property. However, the depreciation allowance for the year of change for the MACRS property is determined without applying the applicable convention, unless the MACRS property is disposed of during the year of change. See paragraph (d)(5) of this section for the rules relating to the computation of the depreciation allowance under the optional depreciation tables. If the year of change or any subsequent taxable year is less than 12 months, the depreciation allowance determined under this paragraph (d)(3)(i) must be adjusted for a short taxable year (for further guidance, for example, see Rev. Proc. 89-15 (1989-1 C.B. 816) (see Sec. 601.601(d)(2)(ii)(b) of this chapter)).

(C) Special rules. MACRS property affected by this paragraph (d)(3)(i) is not eligible in the year of change for the election provided under section 168(f)(1), 179, or 1400L(f), or for the additional first year depreciation deduction provided in section 168(k) or 1400L(b). See Sec. Sec. 1.168(k)-1T(f)(6)(iv) and 1.1400L(b)-1T(f)(6) for other additional first year depreciation deduction rules applicable to a change in the use of MACRS property subsequent to its placed-in-service year. For purposes of determining whether the mid-quarter convention applies to other MACRS property placed in service during the year of change, the unadjusted depreciable basis (as defined in Sec. 1.168(b)-1T(a)(3)) or the adjusted depreciable basis of MACRS property affected by this paragraph (d)(3)(i) is not taken into account.

(ii) Option to disregard the change in the use. In lieu of applying paragraph (d)(3)(i) of this section, the taxpayer may elect to determine the depreciation allowance as though the change in the use had not occurred. The taxpayer elects this option by claiming on the taxpayer's timely filed (including extensions) Federal income tax return for the year of change the depreciation allowance for the property as though the change in the use had not occurred. See paragraph (g)(2) of this section for the manner for revoking this election.

(4) Change in the use results in a longer recovery period and/or a slower depreciation method--(i) Treated as originally placed in service with longer recovery period and/or slower depreciation method. If a change in the use results in a longer recovery period and/or a depreciation method for the MACRS property that is less accelerated than the method used for the MACRS property before the change in the use, the depreciation allowances beginning with the year of change are determined as though the MACRS property had been originally placed in service by the taxpayer with the longer recovery period and/or the slower depreciation method. MACRS property affected by this paragraph (d)(4) is not eligible in the year of change for the election provided under section 168(f)(1), 179, or 1400L(f), or for the additional first year depreciation deduction provided in section 168(k) or 1400L(b). See Sec. Sec. 1.168(k)-1T(f)(6)(iv) and 1.1400L(b)-1T(f)(6) for other additional first year depreciation deduction rules applicable to a change in the use of MACRS property subsequent to its placed-in-service year.

(i) Treated as originally placed in service with longer recovery period and/or slower depreciation method. If a change in the use results in a longer recovery period and/or a depreciation method for the MACRS property that is less accelerated than the method used for the MACRS property before the change in the use, the depreciation allowances beginning with the year of change are determined as though the MACRS property had been originally placed in service by the taxpayer with the longer recovery period and/or the slower depreciation method. MACRS property affected by this paragraph (d)(4) is not eligible in the year of change for the election provided under section 168(f)(1), 179, or 1400L(f), or for the additional first year depreciation deduction provided in section 168(k) or 1400L(b). See Sec. Sec. 1.168(k)-1T(f)(6)(iv) and 1.1400L(b)-1T(f)(6) for other additional first year depreciation deduction rules applicable to a change in the use of MACRS property subsequent to its placed-in-service year.

(ii) Computation of the depreciation allowance. The depreciation allowances for the MACRS property for any 12-month taxable year beginning with the year of change are determined by multiplying the adjusted depreciable basis of the MACRS property as of the first day of each taxable year by the applicable depreciation rate for each taxable year. If there is a change in the use of MACRS property, the applicable convention that applies to the MACRS property is the same as the convention that applied before the change in the use of the MACRS property. If the year of change or any subsequent taxable year is less than 12 months, the depreciation allowance determined under this paragraph (d)(4)(ii) must be adjusted for a short taxable year (for further guidance, for example, see Rev. Proc. 89-15 (1989-1 C.B. 816) (see Sec. 601.601(d)(2)(ii)(b) of this chapter)). See paragraph (d)(5) of this section for the rules relating to the computation of the depreciation allowance under the optional depreciation tables. In determining the applicable depreciation rate for the year of change and any subsequent taxable year--

(A) The applicable depreciation method is the depreciation method that would apply in the year of change and any subsequent taxable year for the MACRS property had the taxpayer used the longer recovery period and/or the slower depreciation method in the placed-in-service year of the property. If the 200-or 150-percent declining balance method would have applied in the placed-in-service year but the method would have switched to the straight line method in the year of change or any prior taxable year, the applicable depreciation method beginning with the year of change is the straight line method; and

(B) The applicable recovery period is either--

(1) The longer recovery period resulting from the change in the use if the applicable depreciation method is the 200-or 150-percent declining balance method (as determined under paragraph (d)(4)(ii)(A) of this section) unless the recovery period did not change as a result of the change in the use, in which case the applicable recovery period is the same recovery period that applied before the change in the use; or

(2) The number of years remaining as of the beginning of each taxable year (taking into account the applicable convention) had the taxpayer used the longer recovery period in the placed-in-service year of the property if the applicable depreciation method is the straight line method (as determined under paragraph (d)(4)(ii)(A) of this section) unless the recovery period did not change as a result of the change in the use, in which case the applicable recovery period is the number of years remaining as of the beginning of each taxable year (taking into account the applicable convention) based on the recovery period that applied before the change in the use.

(5) Using optional depreciation tables--(i) Taxpayer not bound by prior use of table. If a taxpayer used an optional depreciation table for the MACRS property before a change in the use, the taxpayer is not bound to use the appropriate new table for that MACRS property beginning in the year of change (for further guidance, for example, see section 8 of Rev. Proc. 87-57 (1987-2 C.B. 687, 693) (see Sec. 601.601(d)(2)(ii)(b) of this chapter)). If a taxpayer did not use an optional depreciation table for MACRS property before a change in the use and the change in the use results in a shorter recovery period and/or a more accelerated depreciation method (as described in paragraph (d)(3)(i) of this section), the taxpayer may use the appropriate new table for that MACRS property beginning in the year of change. If a taxpayer chooses not to use the optional depreciation table, the depreciation allowances for the MACRS property beginning in the year of change are determined under paragraph (d)(3)(i) or (4) of this section, as applicable.

(i) Taxpayer not bound by prior use of table. If a taxpayer used an optional depreciation table for the MACRS property before a change in the use, the taxpayer is not bound to use the appropriate new table for that MACRS property beginning in the year of change (for further guidance, for example, see section 8 of Rev. Proc. 87-57 (1987-2 C.B. 687, 693) (see Sec. 601.601(d)(2)(ii)(b) of this chapter)). If a taxpayer did not use an optional depreciation table for MACRS property before a change in the use and the change in the use results in a shorter recovery period and/or a more accelerated depreciation method (as described in paragraph (d)(3)(i) of this section), the taxpayer may use the appropriate new table for that MACRS property beginning in the year of change. If a taxpayer chooses not to use the optional depreciation table, the depreciation allowances for the MACRS property beginning in the year of change are determined under paragraph (d)(3)(i) or (4) of this section, as applicable.

(ii) Taxpayer chooses to use optional depreciation table after a change in the use. If a taxpayer chooses to use an optional depreciation table for the MACRS property after a change in the use, the depreciation allowances for the MACRS property for any 12-month taxable year beginning with the year of change are determined as follows:

(A) Change in the use results in a shorter recovery period and/or a more accelerated depreciation method. If a change in the use results in a shorter recovery period and/or a more accelerated depreciation method (as described in paragraph (d)(3)(i) of this section), the depreciation allowances for the MACRS property for any 12-month taxable year beginning with the year of change are determined by multiplying the adjusted depreciable basis of the MACRS property as of the first day of the year of change by the annual depreciation rate for each recovery year (expressed as a decimal equivalent) specified in the appropriate optional depreciation table. The appropriate optional depreciation table for the MACRS property is based on the depreciation system, depreciation method, recovery period, and convention applicable to the MACRS property in the year of change as determined under paragraph (d)(3)(i) of this section. The depreciation allowance for the year of change for the MACRS property is determined by taking into account the applicable convention (which is already factored into the optional depreciation tables). If the year of change or any subsequent taxable year is less than 12 months, the depreciation allowance determined under this paragraph (d)(5)(ii)(A) must be adjusted for a short taxable year (for further guidance, for example, see Rev. Proc. 89-15 (1989-1 C.B. 816) (see Sec. 601.601(d)(2)(ii)(b) of this chapter)).

(B) Change in the use results in a longer recovery period and/or a slower depreciation method--(1) Determination of the appropriate optional depreciation table. If a change in the use results in a longer recovery period and/or a slower depreciation method (as described in paragraph (d)(4)(i) of this section), the depreciation allowances for the MACRS property for any 12-month taxable year beginning with the year of change are determined by choosing the optional depreciation table that corresponds to the depreciation system, depreciation method, recovery period, and convention that would have applied to the MACRS property in the placed-in-service year had that property been originally placed in service by the taxpayer with the longer recovery period and/or the slower depreciation method. If there is a change in the use of MACRS property, the applicable convention that applies to the MACRS property is the same as the convention that applied before the change in the use of the MACRS property. If the year of change or any subsequent taxable year is less than 12 months, the depreciation allowance determined under this paragraph (d)(5)(ii)(B) must be adjusted for a short taxable year (for further guidance, for example, see Rev. Proc. 89-15 (1989-1 C.B. 816) (see Sec. 601.601(d)(2)(ii)(b) of this chapter)).

(2) Computation of the depreciation allowance. The depreciation allowances for the MACRS property for any 12-month taxable year beginning with the year of change are computed by first determining the appropriate recovery year in the table identified under paragraph (d)(5)(ii)(B)(1) of this section. The appropriate recovery year for the year of change is the year that corresponds to the year of change. For example, if the recovery year for the year of change would have been Year 4 in the table that applied before the change in the use of the MACRS property, then the recovery year for the year of change is Year 4 in the table identified under paragraph (d)(5)(ii)(B)(1) of this section. Next, the annual depreciation rate (expressed as a decimal equivalent) for each recovery year is multiplied by a transaction coefficient. The transaction coefficient is the formula (1 / (1-x)) where x equals the sum of the annual depreciation rates from the table identified under paragraph (d)(5)(ii)(B)(1) of this section (expressed as a decimal equivalent) for the taxable years beginning with the placed-in-service year of the MACRS property through the taxable year immediately prior to the year of change. The product of the annual depreciation rate and the transaction coefficient is multiplied by the adjusted depreciable basis of the MACRS property as of the beginning of the year of change.

(6) Examples. The application of this paragraph (d) is illustrated by the following examples:

(i) X, a calendar-year corporation, places in service in 1999 equipment at a cost of $100,000 and uses this equipment from 1999 through 2003 primarily in its A business. X depreciates the equipment for 1999 through 2003 under the general depreciation system as 7-year property by using the 200-percent declining balance method (which switched to the straight-line method in 2003), a 7-year recovery period, and a half-year convention. Beginning in 2004, X primarily uses the equipment in its B business. As a result, the classification of the equipment under section 168(e) changes from 7-year property to 5-year property and the recovery period of the equipment under the general depreciation system changes from 7 years to 5 years. The depreciation method does not change. On January 1, 2004, the adjusted depreciable basis of the equipment is $22,311. X depreciates its 5-year recovery property placed in service in 2004 under the general depreciation system by using the 200-percent declining balance method and a 5-year recovery period. X does not use the optional depreciation tables.

(ii) Under paragraph (d)(3)(i) of this section, X's allowable depreciation deduction for the equipment for 2004 and subsequent taxable years is determined as though X placed the equipment in service in 2004 for use primarily in its B business. The depreciable basis of the equipment as of January 1, 2004, is $22,311 (the adjusted depreciable basis at January 1, 2004). Because X does not use the optional depreciation tables, the depreciation allowance for 2004 (the deemed placed-in-service year) for this equipment only is computed without taking into account the half-year convention. Pursuant to paragraph (d)(3)(i)(C) of this section, this equipment is not eligible for the additional first year depreciation deduction provided by section 168(k) or section 1400L(b). Thus, X's allowable depreciation deduction for the equipment for 2004 is $8,924 ($22,311 adjusted depreciable basis at January 1, 2004, multiplied by the applicable depreciation rate of 40% (200/5)). X's allowable depreciation deduction for the equipment for 2005 is $5,355 ($13,387 adjusted depreciable basis at January 1, 2005, multiplied by the applicable depreciation rate of 40% (200/5)).

(iii) Alternatively, under paragraph (d)(3)(ii) of this section, X may elect to disregard the change in the use and, as a result, may continue to treat the equipment as though it is used primarily in its A business. If the election is made, X's allowable depreciation deduction for the equipment for 2004 is $8,924 ($22,311 adjusted depreciable basis at January 1, 2004, multiplied by the applicable depreciation rate of 40% (1/2.5 years remaining at January 1, 2004)). X's allowable depreciation deduction for the equipment for 2005 is $8,925 ($13,387 adjusted depreciable basis at January 1, 2005, multiplied by the applicable depreciation rate of 66.67% (1/1.5 years remaining at January 1, 2005)).

(i) Same facts as in Example 1, except that X used the optional depreciation tables for computing depreciation for 1999 through 2003. Pursuant to paragraph (d)(5) of this section, X chooses to continue to use the optional depreciation table for the equipment. X does not make the election provided in paragraph (d)(3)(ii) of this section to disregard the change in use.

(ii) In accordance with paragraph (d)(5)(ii)(A) of this section, X must first identify the appropriate optional depreciation table for the equipment. This table is table 1 in Rev. Proc. 87-57 because the equipment will be depreciated in the year of change (2004) under the general depreciation system using the 200-percent declining balance method, a 5-year recovery period, and the half-year convention (which is the convention that applied to the equipment in 1999). Pursuant to paragraph (d)(3)(i)(C) of this section, this equipment is not eligible for the additional first year depreciation deduction provided by section 168(k) or section 1400L(b). For 2004, X multiplies its adjusted depreciable basis in the equipment as of January 1, 2004, of $22,311, by the annual depreciation rate in table 1 for recovery year 1 for a 5-year recovery period (.20), to determine the depreciation allowance of $4,462. For 2005, X multiplies its adjusted depreciable basis in the equipment as of January 1, 2004, of $22,311, by the annual depreciation rate in table 1 for recovery year 2 for a 5-year recovery period (.32), to determine the depreciation allowance of $7,140.

(i) Y, a calendar-year corporation, places in service in January 2002, equipment at a cost of $100,000 and uses this equipment in 2002 and 2003 only within the United States. Y elects not to deduct the additional first year depreciation under section 168(k). Y depreciates the equipment for 2002 and 2003 under the general depreciation system by using the 200-percent declining balance method, a 5-year recovery period, and a half-year convention. Beginning in 2004, Y uses the equipment predominantly outside the United States. As a result of this change in the use, the equipment is subject to the alternative depreciation system beginning in 2004. Under the alternative depreciation system, the equipment is depreciated by using the straight line method and a 9-year recovery period. The adjusted depreciable basis of the equipment at January 1, 2004, is $48,000.

(ii) Pursuant to paragraph (d)(4) of this section, Y's allowable depreciation deduction for 2004 and subsequent taxable years is determined as though the equipment had been placed in service in January 2002, as property used predominantly outside the United States. Further, pursuant to paragraph (d)(4)(i) of this section, the equipment is not eligible in 2004 for the additional first year depreciation deduction provided by section 168(k) or section 1400L(b). In determining the applicable depreciation rate for 2004, the applicable depreciation method is the straight line method and the applicable recovery period is 7.5 years, which is the number of years remaining at January 1, 2004, for property placed in service in 2002 with a 9-year recovery period (taking into account the half-year convention). Thus, the depreciation allowance for 2004 is $6,398 ($48,000 adjusted depreciable basis at January 1, 2004, multiplied by the applicable depreciation rate of 13.33% (1/7.5 years)). The depreciation allowance for 2005 is $6,398 ($41,602 adjusted depreciable basis at January 1, 2005, multiplied by the applicable depreciation rate of 15.38% (1/6.5 years remaining at January 1, 2005)).

(i) Same facts as in Example 3, except that Y used the optional depreciation tables for computing depreciation in 2002 and 2003. Pursuant to paragraph (d)(5) of this section, Y chooses to continue to use the optional depreciation table for the equipment. Further, pursuant to paragraph (d)(4)(i) of this section, the equipment is not eligible in 2004 for the additional first year depreciation deduction provided by section 168(k) or section 1400L(b).

(ii) In accordance with paragraph (d)(5)(ii)(B) of this section, Y must first determine the appropriate optional depreciation table for the equipment pursuant to paragraph (d)(5)(ii)(B)(1) of this section. This table is table 8 in Rev. Proc. 87-57, which corresponds to the alternative depreciation system, the straight line method, a 9-year recovery period, and the half-year convention (because Y depreciated 5-year property in 2002 using a half-year convention). Next, Y must determine the appropriate recovery year in table 8. Because the year of change is 2004, the depreciation allowance for the equipment for 2004 is determined using recovery year 3 of table 8. For 2004, Y multiplies its adjusted depreciable basis in the equipment as of January 1, 2004, of $48,000, by the product of the annual depreciation rate in table 8 for recovery year 3 for a 9-year recovery period (.1111) and the transaction coefficient of 1.200 [1/(1-(.0556 (table 8 for recovery year 1 for a 9-year recovery period) + .1111 (table 8 for recovery year 2 for a 9-year recovery period)))], to determine the depreciation allowance of $6,399. For 2005, Y multiplies its adjusted depreciable basis in the equipment as of January 1, 2004, of $48,000, by the product of the annual depreciation rate in table 8 for recovery year 4 for a 9-year recovery period (.1111) and the transaction coefficient (1.200), to determine the depreciation allowance of $6,399.

(e) Change in the use of MACRS property during the placed-in-service year--(1) In general. Except as provided in paragraph (e)(2) of this section, if a change in the use of MACRS property occurs during the placed-in-service year and the property continues to be MACRS property owned by the same taxpayer, the depreciation allowance for that property for the placed-in-service year is determined by its primary use during that year. The primary use of MACRS property may be determined in any reasonable manner that is consistently applied to the taxpayer's MACRS property. For purposes of this paragraph (e), the determination of whether the mid-quarter convention applies to any MACRS property placed in service during the year of change is made in accordance with Sec. 1.168(d)-1.

(1) In general. Except as provided in paragraph (e)(2) of this section, if a change in the use of MACRS property occurs during the placed-in-service year and the property continues to be MACRS property owned by the same taxpayer, the depreciation allowance for that property for the placed-in-service year is determined by its primary use during that year. The primary use of MACRS property may be determined in any reasonable manner that is consistently applied to the taxpayer's MACRS property. For purposes of this paragraph (e), the determination of whether the mid-quarter convention applies to any MACRS property placed in service during the year of change is made in accordance with Sec. 1.168(d)-1.

(2) Alternative depreciation system property--(i) Property used within and outside the United States. The depreciation allowance for the placed-in-service year for MACRS property that is used within and outside the United States is determined by its predominant use during that year. The determination of whether MACRS property is used predominantly outside the United States during the placed-in-service year shall be made in accordance with the test in Sec. 1.48-1(g)(1)(i) for determining predominant use.

(i) Property used within and outside the United States. The depreciation allowance for the placed-in-service year for MACRS property that is used within and outside the United States is determined by its predominant use during that year. The determination of whether MACRS property is used predominantly outside the United States during the placed-in-service year shall be made in accordance with the test in Sec. 1.48-1(g)(1)(i) for determining predominant use.

(ii) Tax-exempt bond financed property. The depreciation allowance for the placed-in-service year for MACRS property that changes to tax-exempt bond financed property, as described in section 168(g)(1)(C) and (g)(5), during that taxable year is determined under the alternative depreciation system. For purposes of this paragraph (e), MACRS property changes to tax-exempt bond financed property when a tax-exempt bond is first issued after the MACRS property is placed in service. MACRS property continues to be tax-exempt bond financed property in the hands of the taxpayer even if the tax-exempt bond (including any refunding issue) is not outstanding at, or is redeemed by, the end of the placed-in-service year.

(iii) Other mandatory alternative depreciation system property. The depreciation allowance for the placed-in-service year for MACRS property that changes to, or changes from, property described in section 168(g)(1)(B) (tax-exempt use property) or (D) (imported property covered by an Executive order) during that taxable year is determined under--

(A) The alternative depreciation system if the MACRS property is described in section 168(g)(1)(B) or (D) at the end of the placed-in-service year; or

(B) The general depreciation system if the MACRS property is not described in section 168(g)(1)(B) or (D) at the end of the placed-in-service year, unless other provisions of the Internal Revenue Code or regulations under the Internal Revenue Code require the depreciation allowance for that MACRS property to be determined under the alternative depreciation system (for example, section 168(g)(7)).

(3) Examples. The application of this paragraph (e) is illustrated by the following examples:

(i) Z, a utility and calendar-year corporation, acquires and places in service on January 1, 2004, equipment at a cost of $100,000. Z uses this equipment in its combustion turbine production plant for 4 months and then uses the equipment in its steam production plant for the remainder of 2004. Z's combustion turbine production plant assets are classified as 15-year property and are depreciated by Z under the general depreciation system using a 15-year recovery period and the 150-percent declining balance method of depreciation. Z's steam production plant assets are classified as 20-year property and are depreciated by Z under the general depreciation system using a 20-year recovery period and the 150-percent declining balance method of depreciation. Z uses the optional depreciation tables. The equipment is 50-percent bonus depreciation property for purposes of section 168(k).

(ii) Pursuant to this paragraph (e), Z must determine depreciation based on the primary use of the equipment during the placed-in-service year. Z has consistently determined the primary use of all of its MACRS properties by comparing the number of full months in the taxable year during which a MACRS property is used in one manner with the number of full months in that taxable year during which that MACRS property is used in another manner. Applying this approach, Z determines the depreciation allowance for the equipment for 2004 is based on the equipment being classified as 20-year property because the equipment was used by Z in its steam production plant for 8 months in 2004. If the half-year convention applies in 2004, the appropriate optional depreciation table is table 1 in Rev. Proc. 87-57, which is the table for MACRS property subject to the general depreciation system, the 150-percent declining balance method, a 20-year recovery period, and the half-year convention. Thus, the depreciation allowance for the equipment for 2004 is $51,875, which is the total of $50,000 for the 50-percent additional first year depreciation deduction allowable (the unadjusted depreciable basis of $100,000 multiplied by .50), plus $1,875 for the 2004 depreciation allowance on the remaining adjusted depreciable basis of $50,000 [(the unadjusted depreciable basis of $100,000 less the additional first year depreciation deduction of $50,000) multiplied by the annual depreciation rate of .0375 in table 1 for recovery year 1 for a 20-year recovery period].

Example 2. T , a calendar year corporation, places in service on January 1, 2004, several computers at a total cost of $100,000. T uses these computers within the United States for 3 months in 2004 and then moves and uses the computers outside the United States for the remainder of 2004. Pursuant to Sec. 1.48-1(g)(1)(i), the computers are considered as used predominantly outside the United States in 2004. As a result, for 2004, the computers are required to be depreciated under the alternative depreciation system of section 168(g) with a recovery period of 5 years pursuant to section 168(g)(3)(C). T uses the optional depreciation tables. If the half-year convention applies in 2004, the appropriate optional depreciation table is table 8 in Rev. Proc. 87-57, which is the table for MACRS property subject to the alternative depreciation system, the straight line method, a 5-year recovery period, and the half-year convention. Thus, the depreciation allowance for the computers for 2004 is $10,000, which is equal to the unadjusted depreciable basis of $100,000 multiplied by the annual depreciation rate of .10 in table 8 for recovery year 1 for a 5-year recovery period. Because the computers are required to be depreciated under the alternative depreciation system in their placed-in-service year, pursuant to section 168(k)(2)(C)(i) and Sec. 1.168(k)-1T(b)(2)(ii), the computers are not eligible for the additional first year depreciation deduction provided by section 168(k).

(f) No change in accounting method. A change in computing the depreciation allowance in the year of change for property subject to this section is not a change in method of accounting under section 446(e). See Sec. 1.446-1(e)(2)(ii)(d)(3)(ii).

(g) Effective dates--(1) In general. This section applies to any change in the use of MACRS property in a taxable year ending on or after June 17, 2004. For any change in the use of MACRS property after December 31, 1986, in a taxable year ending before June 17, 2004, the Internal Revenue Service will allow any reasonable method of depreciating the property under section 168 in the year of change and the subsequent taxable years that is consistently applied to any property for which the use changes in the hands of the same taxpayer or the taxpayer may choose, on a property-by-property basis, to apply the provisions of this section.

(1) In general. This section applies to any change in the use of MACRS property in a taxable year ending on or after June 17, 2004. For any change in the use of MACRS property after December 31, 1986, in a taxable year ending before June 17, 2004, the Internal Revenue Service will allow any reasonable method of depreciating the property under section 168 in the year of change and the subsequent taxable years that is consistently applied to any property for which the use changes in the hands of the same taxpayer or the taxpayer may choose, on a property-by-property basis, to apply the provisions of this section.

(2) Change in method of accounting--(i) In general. If a taxpayer adopted a method of accounting for depreciation due to a change in the use of MACRS property in a taxable year ending on or after December 30, 2003, and the method adopted is not in accordance with the method of accounting for depreciation provided in this section, a change to the method of accounting for depreciation provided in this section is a change in the method of accounting to which the provisions of sections 446(e) and 481 and the regulations under sections 446(e) and 481 apply. Also, a revocation of the election provided in paragraph (d)(3)(ii) of this section to disregard a change in the use is a change in method of accounting to which the provisions of sections 446(e) and 481 and the regulations under sections 446(e) and 481 apply. However, if a taxpayer adopted a method of accounting for depreciation due to a change in the use of MACRS property after December 31, 1986, in a taxable year ending before December 30, 2003, and the method adopted is not in accordance with the method of accounting for depreciation provided in this section, the taxpayer may treat the change to the method of accounting for depreciation provided in this section as a change in method of accounting to which the provisions of sections 446(e) and 481 and the regulations under sections 446(e) and 481 apply.

(i) In general. If a taxpayer adopted a method of accounting for depreciation due to a change in the use of MACRS property in a taxable year ending on or after December 30, 2003, and the method adopted is not in accordance with the method of accounting for depreciation provided in this section, a change to the method of accounting for depreciation provided in this section is a change in the method of accounting to which the provisions of sections 446(e) and 481 and the regulations under sections 446(e) and 481 apply. Also, a revocation of the election provided in paragraph (d)(3)(ii) of this section to disregard a change in the use is a change in method of accounting to which the provisions of sections 446(e) and 481 and the regulations under sections 446(e) and 481 apply. However, if a taxpayer adopted a method of accounting for depreciation due to a change in the use of MACRS property after December 31, 1986, in a taxable year ending before December 30, 2003, and the method adopted is not in accordance with the method of accounting for depreciation provided in this section, the taxpayer may treat the change to the method of accounting for depreciation provided in this section as a change in method of accounting to which the provisions of sections 446(e) and 481 and the regulations under sections 446(e) and 481 apply.

(ii) Automatic consent to change method of accounting. A taxpayer changing its method of accounting in accordance with this paragraph (g)(2) must follow the applicable administrative procedures issued under Sec. 1.446-1(e)(3)(ii) for obtaining the Commissioner's automatic consent to a change in method of accounting (for further guidance, for example, see Rev. Proc. 2002-9 (2002-1 C.B. 327), (see Sec. 601.601(d)(2)(ii)(b) of this chapter)). Any change in method of accounting made under this paragraph (g)(2) must be made using an adjustment under section 481(a). For purposes of Form 3115, Application for Change in Accounting Method, the designated number for the automatic accounting method change authorized by this paragraph (g)(2) is ``88.'' If Form 3115 is revised or renumbered, any reference in this section to that form is treated as a reference to the revised or renumbered form. [T.D. 9132, 69 FR 33843, June 17, 2004, as amended by T.D. 9307, 71 FR 78068, Dec. 28, 2006] Sec. 1.168(i)-5 Table of contents.

This section lists the major paragraphs contained in Sec. 1.168(i)-6.

Sec. 1.168(i)-6 Like-kind exchanges and involuntary conversions.

(a) Scope.

(b) Definitions.

(1) Replacement MACRS property.

(2) Relinquished MACRS property.

(3) Time of disposition.

(4) Time of replacement.

(5) Year of disposition.

(6) Year of replacement.

(7) Exchanged basis.

(8) Excess basis.

(9) Depreciable exchanged basis.

(10) Depreciable excess basis.

(11) Like-kind exchange.

(12) Involuntary conversion.

(c) Determination of depreciation allowance.

(1) Computation of the depreciation allowance for depreciable exchanged basis beginning in the year of replacement.

(i) In general.

(ii) Applicable recovery period, depreciation method, and convention.

(2) Effect of depreciation treatment of the replacement MACRS property by previous owners of the acquired property.

(3) Recovery period and/or depreciation method of the properties are the same, or both are not the same.

(i) In general.

(ii) Both the recovery period and the depreciation method are the same.

(iii) Either the recovery period or the depreciation method is the same, or both are not the same.

(4) Recovery period or depreciation method of the properties is not the same.

(i) Longer recovery period.

(ii) Shorter recovery period.

(iii) Less accelerated depreciation method.

(iv) More accelerated depreciation method.

(v) Convention.

(A) Either the relinquished MACRS property or the replacement MACRS property is mid-month property.

(B) Neither the relinquished MACRS property nor the replacement MACRS property is mid-month property.

(5) Year of disposition and year of replacement.

(i) Relinquished MACRS property.

(A) General rule.

(B) Special rule.

(ii) Replacement MACRS property.

(A) Remaining recovery period of the replacement MACRS property.

(B) Year of replacement is 12 months.

(iii) Year of disposition or year of replacement is less than 12 months.

(iv) Deferred transactions.

(A) In general.

(B) Allowable depreciation for a qualified intermediary.

(v) Remaining recovery period.

(6) Examples.

(d) Special rules for determining depreciation allowances.

(1) Excess basis.

(i) In general.

(ii) Example.

(2) Depreciable and nondepreciable property.

(3) Depreciation limitations for automobiles.

(i) In general.

(ii) Order in which limitations on depreciation under section 280F(a) are applied.

(iii) Examples.

(4) Involuntary conversion for which the replacement MACRS property is acquired and placed in service before disposition of relinquished MACRS property.

(e) Use of optional depreciation tables.

(1) Taxpayer not bound by prior use of table.

(2) Determination of the depreciation deduction.

(i) Relinquished MACRS property.

(ii) Replacement MACRS property.

(A) Determination of the appropriate optional depreciation table.

(B) Calculating the depreciation deduction for the replacement MACRS property.

(iii) Unrecovered basis.

(3) Excess basis.

(4) Examples.

(f) Mid-quarter convention.

(1) Exchanged basis.

(2) Excess basis.

(3) Depreciable property acquired for nondepreciable property.

(g) Section 179 election.

(h) Additional first year depreciation deduction.

(i) Elections.

(1) Election not to apply this section.

(2) Election to treat certain replacement property as MACRS property.

(j) Time and manner of making election under paragraph (i)(1) of this section.

(1) In general.

(2) Time for making election.

(3) Manner of making election.

(4) Revocation.

(k) Effective date.

(1) In general.

(2) Application to pre-effective date like-kind exchanges and involuntary conversions.

(3) Like-kind exchanges and involuntary conversions where the taxpayer made the election under section 168(f)(1) for the relinquished property. [T.D. 9314, 72 FR 9250, Mar. 1, 2007] Sec. 1.168(i)-6 Like-kind exchanges and involuntary conversions.

(a) Scope. This section provides the rules for determining the depreciation allowance for MACRS property acquired in a like-kind exchange or an involuntary conversion, including a like-kind exchange or an involuntary conversion of MACRS property that is exchanged or replaced with other MACRS property in a transaction between members of the same affiliated group. The allowance for depreciation under this section constitutes the amount of depreciation allowable under section 167(a) for the year of replacement and any subsequent taxable year for the replacement MACRS property and for the year of disposition of the relinquished MACRS property. The provisions of this section apply only to MACRS property to which Sec. 1.168(h)-1 (like-kind exchanges of tax-exempt use property) does not apply. Additionally, paragraphs (c) through (f) of this section apply only to MACRS property for which an election under paragraph (i) of this section has not been made.

(b) Definitions. For purposes of this section, the following definitions apply:

(1) Replacement MACRS property is MACRS property (as defined in Sec. 1.168(b)-1(a)(2)) in the hands of the acquiring taxpayer that is acquired for other MACRS property in a like-kind exchange or an involuntary conversion.

(2) Relinquished MACRS property is MACRS property that is transferred by the taxpayer in a like-kind exchange, or in an involuntary conversion.

(3) Time of disposition is when the disposition of the relinquished MACRS property takes place under the convention, as determined under Sec. 1.168(d)-1, that applies to the relinquished MACRS property.

(4) Time of replacement is the later of--

(i) When the replacement MACRS property is placed in service under the convention, as determined under this section, that applies to the replacement MACRS property; or

(ii) The time of disposition of the exchanged or involuntarily converted property.

(5) Year of disposition is the taxable year that includes the time of disposition.

(6) Year of replacement is the taxable year that includes the time of replacement.

(7) Exchanged basis is determined after the depreciation deductions for the year of disposition are determined under paragraph (c)(5)(i) of this section and is the lesser of--

(i) The basis in the replacement MACRS property, as determined under section 1031(d) and the regulations under section 1031(d) or section 1033(b) and the regulations under section 1033(b); or

(ii) The adjusted depreciable basis (as defined in Sec. 1.168(b)-1(a)(4)) of the relinquished MACRS property.

(8) Excess basis is any excess of the basis in the replacement MACRS property, as determined under section 1031(d) and the regulations under section 1031(d) or section 1033(b) and the regulations under section 1033(b), over the exchanged basis as determined under paragraph (b)(7) of this section.

(9) Depreciable exchanged basis is the exchanged basis as determined under paragraph (b)(7) of this section reduced by--

(i) The percentage of such basis attributable to the taxpayer's use of property for the taxable year other than in the taxpayer's trade or business (or for the production of income); and

(ii) Any adjustments to basis provided by other provisions of the Internal Revenue Code (Code) and the regulations under the Code (including section 1016(a)(2) and (3), for example, depreciation deductions in the year of replacement allowable under section 168(k) or 1400L(b)).

(10) Depreciable excess basis is the excess basis as determined under paragraph (b)(8) of this section reduced by--

(i) The percentage of such basis attributable to the taxpayer's use of property for the taxable year other than in the taxpayer's trade or business (or for the production of income);

(ii) Any portion of the basis the taxpayer properly elects to treat as an expense under section 179; and

(iii) Any adjustments to basis provided by other provisions of the Code and the regulations under the Code (including section 1016(a)(2) and (3), for example, depreciation deductions in the year of replacement allowable under section 168(k) or 1400L(b)).

(11) Like-kind exchange is an exchange of property in a transaction to which section 1031(a)(1), (b), or (c) applies.

(12) Involuntary conversion is a transaction described in section 1033(a)(1) or (2) that resulted in the nonrecognition of any part of the gain realized as the result of the conversion.

(c) Determination of depreciation allowance--(1) Computation of the depreciation allowance for depreciable exchanged basis beginning in the year of replacement--(i) In general. This paragraph (c) provides rules for determining the applicable recovery period, the applicable depreciation method, and the applicable convention used to determine the depreciation allowances for the depreciable exchanged basis beginning in the year of replacement. See paragraph (c)(5) of this section for rules relating to the computation of the depreciation allowance for the year of disposition and for the year of replacement. See paragraph (d)(1) of this section for rules relating to the computation of the depreciation allowance for depreciable excess basis. See paragraph (d)(4) of this section if the replacement MACRS property is acquired before disposition of the relinquished MACRS property in a transaction to which section 1033 applies. See paragraph (e) of this section for rules relating to the computation of the depreciation allowance using the optional depreciation tables.

(1) Computation of the depreciation allowance for depreciable exchanged basis beginning in the year of replacement--(i) In general. This paragraph (c) provides rules for determining the applicable recovery period, the applicable depreciation method, and the applicable convention used to determine the depreciation allowances for the depreciable exchanged basis beginning in the year of replacement. See paragraph (c)(5) of this section for rules relating to the computation of the depreciation allowance for the year of disposition and for the year of replacement. See paragraph (d)(1) of this section for rules relating to the computation of the depreciation allowance for depreciable excess basis. See paragraph (d)(4) of this section if the replacement MACRS property is acquired before disposition of the relinquished MACRS property in a transaction to which section 1033 applies. See paragraph (e) of this section for rules relating to the computation of the depreciation allowance using the optional depreciation tables.

(i) In general. This paragraph (c) provides rules for determining the applicable recovery period, the applicable depreciation method, and the applicable convention used to determine the depreciation allowances for the depreciable exchanged basis beginning in the year of replacement. See paragraph (c)(5) of this section for rules relating to the computation of the depreciation allowance for the year of disposition and for the year of replacement. See paragraph (d)(1) of this section for rules relating to the computation of the depreciation allowance for depreciable excess basis. See paragraph (d)(4) of this section if the replacement MACRS property is acquired before disposition of the relinquished MACRS property in a transaction to which section 1033 applies. See paragraph (e) of this section for rules relating to the computation of the depreciation allowance using the optional depreciation tables.

(ii) Applicable recovery period, depreciation method, and convention. The recovery period, depreciation method, and convention determined under this paragraph (c) are the only permissible methods of accounting for MACRS property within the scope of this section unless the taxpayer makes the election under paragraph (i) of this section not to apply this section.

(2) Effect of depreciation treatment of the replacement MACRS property by previous owners of the acquired property. If replacement MACRS property is acquired by a taxpayer in a like-kind exchange or an involuntary conversion, the depreciation treatment of the replacement MACRS property by previous owners has no effect on the determination of depreciation allowances for the replacement MACRS property in the hands of the acquiring taxpayer. For example, a taxpayer exchanging, in a like-kind exchange, MACRS property for property that was depreciated under section 168 of the Internal Revenue Code of 1954 (ACRS) by the previous owner must use this section because the replacement property will become MACRS property in the hands of the acquiring taxpayer. In addition, elections made by previous owners in determining depreciation allowances for the replacement MACRS property have no effect on the acquiring taxpayer. For example, a taxpayer exchanging, in a like-kind exchange, MACRS property that the taxpayer depreciates under the general depreciation system of section 168(a) for other MACRS property that the previous owner elected to depreciate under the alternative depreciation system pursuant to section 168(g)(7) does not have to continue using the alternative depreciation system for the replacement MACRS property.

(3) Recovery period and/or depreciation method of the properties are the same, or both are not the same--(i) In general. For purposes of paragraphs (c)(3) and (c)(4) of this section in determining whether the recovery period and the depreciation method prescribed under section 168 for the replacement MACRS property are the same as the recovery period and the depreciation method prescribed under section 168 for the relinquished MACRS property, the recovery period and the depreciation method for the replacement MACRS property are considered to be the recovery period and the depreciation method that would have applied under section 168, taking into account any elections made by the acquiring taxpayer under section 168(b)(5) or 168(g)(7), had the replacement MACRS property been placed in service by the acquiring taxpayer at the same time as the relinquished MACRS property.

(i) In general. For purposes of paragraphs (c)(3) and (c)(4) of this section in determining whether the recovery period and the depreciation method prescribed under section 168 for the replacement MACRS property are the same as the recovery period and the depreciation method prescribed under section 168 for the relinquished MACRS property, the recovery period and the depreciation method for the replacement MACRS property are considered to be the recovery period and the depreciation method that would have applied under section 168, taking into account any elections made by the acquiring taxpayer under section 168(b)(5) or 168(g)(7), had the replacement MACRS property been placed in service by the acquiring taxpayer at the same time as the relinquished MACRS property.

(ii) Both the recovery period and the depreciation method are the same. If both the recovery period and the depreciation method prescribed under section 168 for the replacement MACRS property are the same as the recovery period and the depreciation method prescribed under section 168 for the relinquished MACRS property, the depreciation allowances for the replacement MACRS property beginning in the year of replacement are determined by using the same recovery period and depreciation method that were used for the relinquished MACRS property. Thus, the replacement MACRS property is depreciated over the remaining recovery period (taking into account the applicable convention), and by using the depreciation method, of the relinquished MACRS property. Except as provided in paragraph (c)(5) of this section, the depreciation allowances for the depreciable exchanged basis for any 12-month taxable year beginning with the year of replacement are determined by multiplying the depreciable exchanged basis by the applicable depreciation rate for each taxable year (for further guidance, for example, see section 6 of Rev. Proc. 87-57 (1987-2 CB 687, 692) and Sec. 601.601(d)(2)(ii)(b) of this chapter).

(iii) Either the recovery period or the depreciation method is the same, or both are not the same. If either the recovery period or the depreciation method prescribed under section 168 for the replacement MACRS property is the same as the recovery period or the depreciation method prescribed under section 168 for the relinquished MACRS property, the depreciation allowances for the depreciable exchanged basis beginning in the year of replacement are determined using the recovery period or the depreciation method that is the same as the relinquished MACRS property. See paragraph (c)(4) of this section to determine the depreciation allowances when the recovery period or the depreciation method of the replacement MACRS property is not the same as that of the relinquished MACRS property.

(4) Recovery period or depreciation method of the properties is not the same. If the recovery period prescribed under section 168 for the replacement MACRS property (as determined under paragraph (c)(3)(i) of this section) is not the same as the recovery period prescribed under section 168 for the relinquished MACRS property, the depreciation allowances for the depreciable exchanged basis beginning in the year of replacement are determined under this paragraph (c)(4). Similarly, if the depreciation method prescribed under section 168 for the replacement MACRS property (as determined under paragraph (c)(3)(i) of this section) is not the same as the depreciation method prescribed under section 168 for the relinquished MACRS property, the depreciation method used to determine the depreciation allowances for the depreciable exchanged basis beginning in the year of replacement is determined under this paragraph (c)(4).

(i) Longer recovery period. If the recovery period prescribed under section 168 for the replacement MACRS property (as determined under paragraph (c)(3)(i) of this section) is longer than that prescribed for the relinquished MACRS property, the depreciation allowances for the depreciable exchanged basis beginning in the year of replacement are determined as though the replacement MACRS property had originally been placed in service by the acquiring taxpayer in the same taxable year the relinquished MACRS property was placed in service by the acquiring taxpayer, but using the longer recovery period of the replacement MACRS property (as determined under paragraph (c)(3)(i) of this section) and the convention determined under paragraph (c)(4)(v) of this section. Thus, the depreciable exchanged basis is depreciated over the remaining recovery period (taking into account the applicable convention) of the replacement MACRS property.

(ii) Shorter recovery period. If the recovery period prescribed under section 168 for the replacement MACRS property (as determined under paragraph (c)(3)(i) of this section) is shorter than that of the relinquished MACRS property, the depreciation allowances for the depreciable exchanged basis beginning in the year of replacement are determined using the same recovery period as that of the relinquished MACRS property. Thus, the depreciable exchanged basis is depreciated over the remaining recovery period (taking into account the applicable convention) of the relinquished MACRS property.

(iii) Less accelerated depreciation method--(A) If the depreciation method prescribed under section 168 for the replacement MACRS property (as determined under paragraph (c)(3)(i) of this section) is less accelerated than that of the relinquished MACRS property at the time of disposition, the depreciation allowances for the depreciable exchanged basis beginning in the year of replacement are determined as though the replacement MACRS property had originally been placed in service by the acquiring taxpayer at the same time the relinquished MACRS property was placed in service by the acquiring taxpayer, but using the less accelerated depreciation method. Thus, the depreciable exchanged basis is depreciated using the less accelerated depreciation method.

(A) If the depreciation method prescribed under section 168 for the replacement MACRS property (as determined under paragraph (c)(3)(i) of this section) is less accelerated than that of the relinquished MACRS property at the time of disposition, the depreciation allowances for the depreciable exchanged basis beginning in the year of replacement are determined as though the replacement MACRS property had originally been placed in service by the acquiring taxpayer at the same time the relinquished MACRS property was placed in service by the acquiring taxpayer, but using the less accelerated depreciation method. Thus, the depreciable exchanged basis is depreciated using the less accelerated depreciation method.

(B) Except as provided in paragraph (c)(5) of this section, the depreciation allowances for the depreciable exchanged basis for any 12-month taxable year beginning in the year of replacement are determined by multiplying the adjusted depreciable basis by the applicable depreciation rate for each taxable year. If, for example, the depreciation method of the replacement MACRS property in the year of replacement is the 150-percent declining balance method and the depreciation method of the relinquished MACRS property in the year of replacement is the 200-percent declining balance method, and neither method had been switched to the straight line method in the year of replacement or any prior taxable year, the applicable depreciation rate for the year of replacement and subsequent taxable years is determined by using the depreciation rate of the replacement MACRS property as if the replacement MACRS property was placed in service by the acquiring taxpayer at the same time the relinquished MACRS property was placed in service by the acquiring taxpayer, until the 150-percent declining balance method has been switched to the straight line method. If, for example, the depreciation method of the replacement MACRS property is the straight line method, the applicable depreciation rate for the year of replacement is determined by using the remaining recovery period at the beginning of the year of disposition (as determined under this paragraph (c)(4) and taking into account the applicable convention).

(iv) More accelerated depreciation method--(A) If the depreciation method prescribed under section 168 for the replacement MACRS property (as determined under paragraph (c)(3)(i) of this section) is more accelerated than that of the relinquished MACRS property at the time of disposition, the depreciation allowances for the replacement MACRS property beginning in the year of replacement are determined using the same depreciation method as the relinquished MACRS property.

(A) If the depreciation method prescribed under section 168 for the replacement MACRS property (as determined under paragraph (c)(3)(i) of this section) is more accelerated than that of the relinquished MACRS property at the time of disposition, the depreciation allowances for the replacement MACRS property beginning in the year of replacement are determined using the same depreciation method as the relinquished MACRS property.

(B) Except as provided in paragraph (c)(5) of this section, the depreciation allowances for the depreciable exchanged basis for any 12-month taxable year beginning in the year of replacement are determined by multiplying the adjusted depreciable basis by the applicable depreciation rate for each taxable year. If, for example, the depreciation method of the relinquished MACRS property in the year of replacement is the 150-percent declining balance method and the depreciation method of the replacement MACRS property in the year of replacement is the 200-percent declining balance method, and neither method had been switched to the straight line method in the year of replacement or any prior taxable year, the applicable depreciation rate for the year of replacement and subsequent taxable years is the same depreciation rate that applied to the relinquished MACRS property in the year of replacement, until the 150-percent declining balance method has been switched to the straight line method. If, for example, the depreciation method is the straight line method, the applicable depreciation rate for the year of replacement is determined by using the remaining recovery period at the beginning of the year of disposition (as determined under this paragraph (c)(4) and taking into account the applicable convention).

(v) Convention. The applicable convention for the exchanged basis is determined under this paragraph (c)(4)(v).

(A) Either the relinquished MACRS property or the replacement MACRS property is mid-month property. If either the relinquished MACRS property or the replacement MACRS property is property for which the applicable convention (as determined under section 168(d)) is the mid-month convention, the exchanged basis must be depreciated using the mid-month convention.

(B) Neither the relinquished MACRS property nor the replacement MACRS property is mid-month property. If neither the relinquished MACRS property nor the replacement MACRS property is property for which the applicable convention (as determined under section 168(d)) is the mid-month convention, the applicable convention for the exchanged basis is the same convention that applied to the relinquished MACRS property. If the relinquished MACRS property is placed in service in the year of disposition, and the time of replacement is also in the year of disposition, the convention that applies to the relinquished MACRS property is determined under paragraph (f)(1)(i) of this section. If, however, relinquished MACRS property was placed in service in the year of disposition and the time of replacement is in a taxable year subsequent to the year of disposition, the convention that applies to the exchanged basis is the convention that applies in that subsequent taxable year (see paragraph (f)(1)(ii) of this section).

(5) Year of disposition and year of replacement. No depreciation deduction is allowable for MACRS property disposed of by a taxpayer in a like-kind exchange or involuntary conversion in the same taxable year that such property was placed in service by the taxpayer. If replacement MACRS property is disposed of by a taxpayer during the same taxable year that the relinquished MACRS property is placed in service by the taxpayer, no depreciation deduction is allowable for either MACRS property. Otherwise, the depreciation allowances for the year of disposition and for the year of replacement are determined as follows:

(i) Relinquished MACRS property--(A) General rule. Except as provided in paragraphs (c)(5)(i)(B), (c)(5)(iii), (e), and (i) of this section, the depreciation allowance in the year of disposition for the relinquished MACRS property is computed by multiplying the allowable depreciation deduction for the property for that year by a fraction, the numerator of which is the number of months (including fractions of months) the property is deemed to be placed in service during the year of disposition (taking into account the applicable convention of the relinquished MACRS property), and the denominator of which is 12. In the case of termination under Sec. 1.168(i)-1(e)(3)(v) of general asset account treatment of an asset, or of all the assets remaining, in a general asset account, the allowable depreciation deduction in the year of disposition for the asset or assets for which general asset account treatment is terminated is determined using the depreciation method, recovery period, and convention of the general asset account. This allowable depreciation deduction is adjusted to account for the period the asset or assets is deemed to be in service in accordance with this paragraph (c)(5)(i).

(A) General rule. Except as provided in paragraphs (c)(5)(i)(B), (c)(5)(iii), (e), and (i) of this section, the depreciation allowance in the year of disposition for the relinquished MACRS property is computed by multiplying the allowable depreciation deduction for the property for that year by a fraction, the numerator of which is the number of months (including fractions of months) the property is deemed to be placed in service during the year of disposition (taking into account the applicable convention of the relinquished MACRS property), and the denominator of which is 12. In the case of termination under Sec. 1.168(i)-1(e)(3)(v) of general asset account treatment of an asset, or of all the assets remaining, in a general asset account, the allowable depreciation deduction in the year of disposition for the asset or assets for which general asset account treatment is terminated is determined using the depreciation method, recovery period, and convention of the general asset account. This allowable depreciation deduction is adjusted to account for the period the asset or assets is deemed to be in service in accordance with this paragraph (c)(5)(i).

(B) Special rule. If, at the beginning of the year of disposition, the remaining recovery period of the relinquished MACRS property, taking into account the applicable convention of such property, is less than the period between the beginning of the year of disposition and the time of disposition, the depreciation deduction for the relinquished MACRS property for the year of disposition is equal to the adjusted depreciable basis of the relinquished MACRS property at the beginning of the year of disposition. If this paragraph applies, the exchanged basis is zero and no depreciation is allowable for the exchanged basis in the replacement MACRS property.

(ii) Replacement MACRS property--(A) Remaining recovery period of the replacement MACRS property. The replacement MACRS property is treated as placed in service at the time of replacement under the convention that applies to the replacement MACRS property as determined under this paragraph (c)(5)(ii). The remaining recovery period of the replacement MACRS property at the time of replacement is the excess of the recovery period for the replacement MACRS property, as determined under paragraph (c) of this section, over the period of time that the replacement MACRS property would have been in service if it had been placed in service when the relinquished MACRS property was placed in service and removed from service at the time of disposition of the relinquished MACRS property. This period is determined by using the convention that applied to the relinquished MACRS property to determine the date that the relinquished MACRS property is deemed to have been placed in service and the date that it is deemed to have been disposed of. The length of time the replacement MACRS property would have been in service is determined by using these dates and the convention that applies to the replacement MACRS property.

(A) Remaining recovery period of the replacement MACRS property. The replacement MACRS property is treated as placed in service at the time of replacement under the convention that applies to the replacement MACRS property as determined under this paragraph (c)(5)(ii). The remaining recovery period of the replacement MACRS property at the time of replacement is the excess of the recovery period for the replacement MACRS property, as determined under paragraph (c) of this section, over the period of time that the replacement MACRS property would have been in service if it had been placed in service when the relinquished MACRS property was placed in service and removed from service at the time of disposition of the relinquished MACRS property. This period is determined by using the convention that applied to the relinquished MACRS property to determine the date that the relinquished MACRS property is deemed to have been placed in service and the date that it is deemed to have been disposed of. The length of time the replacement MACRS property would have been in service is determined by using these dates and the convention that applies to the replacement MACRS property.

(B) Year of replacement is 12 months. Except as provided in paragraphs (c)(5)(iii), (e), and (i) of this section, the depreciation allowance in the year of replacement for the depreciable exchanged basis is determined by--

(1) Calculating the applicable depreciation rate for the replacement MACRS property as of the beginning of the year of replacement taking into account the depreciation method prescribed for the replacement MACRS property under paragraph (c)(3) of this section and the remaining recovery period of the replacement MACRS property as of the beginning of the year of disposition as determined under this paragraph (c)(5)(ii);

(2) Calculating the depreciable exchanged basis of the replacement MACRS property, and adding to that amount the amount determined under paragraph (c)(5)(i) of this section for the year of disposition; and

(3) Multiplying the product of the amounts determined under paragraphs (c)(5)(ii)(B)(1) and (B)(2) of this section by a fraction, the numerator of which is the number of months (including fractions of months) the property is deemed to be in service during the year of replacement (in the year of replacement the replacement MACRS property is deemed to be placed in service by the acquiring taxpayer at the time of replacement under the convention determined under paragraph (c)(4)(v) of this section), and the denominator of which is 12.

(iii) Year of disposition or year of replacement is less than 12 months. If the year of disposition or the year of replacement is less than 12 months, the depreciation allowance determined under paragraph (c)(5)(ii)(A) of this section must be adjusted for a short taxable year (for further guidance, for example, see Rev. Proc. 89-15 (1989-1 CB 816) and Sec. 601.601(d)(2)(ii)(b) of this chapter).

(iv) Deferred transactions--(A) In general. If the replacement MACRS property is not acquired until after the disposition of the relinquished MACRS property, taking into account the applicable convention of the relinquished MACRS property and replacement MACRS property, depreciation is not allowable during the period between the disposition of the relinquished MACRS property and the acquisition of the replacement MACRS property. The recovery period for the replacement MACRS property is suspended during this period. For purposes of paragraph (c)(5)(ii) of this section, only the depreciable exchanged basis of the replacement MACRS property is taken into account for calculating the amount in paragraph (c)(5)(ii)(B)(2) of this section if the year of replacement is a taxable year subsequent to the year of disposition.

(A) In general. If the replacement MACRS property is not acquired until after the disposition of the relinquished MACRS property, taking into account the applicable convention of the relinquished MACRS property and replacement MACRS property, depreciation is not allowable during the period between the disposition of the relinquished MACRS property and the acquisition of the replacement MACRS property. The recovery period for the replacement MACRS property is suspended during this period. For purposes of paragraph (c)(5)(ii) of this section, only the depreciable exchanged basis of the replacement MACRS property is taken into account for calculating the amount in paragraph (c)(5)(ii)(B)(2) of this section if the year of replacement is a taxable year subsequent to the year of disposition.

(B) Allowable depreciation for a qualified intermediary. [Reserved]

(v) Remaining recovery period. The remaining recovery period of the replacement MACRS property is determined as of the beginning of the year of disposition of the relinquished MACRS property. For purposes of determining the remaining recovery period of the replacement MACRS property, the replacement MACRS property is deemed to have been originally placed in service under the convention determined under paragraph (c)(4)(v) of this section, but at the time the relinquished MACRS property was deemed to be placed in service under the convention that applied to it when it was placed in service.

(6) Examples. The application of this paragraph (c) is illustrated by the following examples:

Example 1. A1, a calendar-year taxpayer, exchanges Building M, an office building, for Building N, a warehouse in a like-kind exchange. Building M is relinquished in July 2004 and Building N is acquired and placed in service in October 2004. A1 did not make any elections under section 168 for either Building M or Building N. The unadjusted depreciable basis of Building M was $4,680,000 when placed in service in July 1997. Since the recovery period and depreciation method prescribed under section 168 for Building N (39 years, straight line method) are the same as the recovery period and depreciation method prescribed under section 168 for Building M (39 years, straight line method), Building N is depreciated over the remaining recovery period of, and using the same depreciation method and convention as that of, Building M. Applying the applicable convention, Building M is deemed disposed of on July 15, 2004, and Building N is placed in service on October 15, 2004. Thus, Building N will be depreciated using the straight line method over a remaining recovery period of 32 years beginning in October 2004 (the remaining recovery period of 32 years and 6.5 months at the beginning of 2004, less the 6.5 months of depreciation taken prior to the disposition of the exchanged MACRS property (Building M) in 2004). For 2004, the year in which the transaction takes place, the depreciation allowance for Building M is ($120,000)(6.5/12) which equals $65,000. The depreciation allowance for Building N for 2004 is ($120,000)(2.5/12) which equals $25,000. For 2005 and subsequent years, Building N is depreciated over the remaining recovery period of, and using the same depreciation method and convention as that of, Building M. Thus, the depreciation allowance for Building N is the same as Building M, namely $10,000 per month.

Example 2. B, a calendar-year taxpayer, placed in service Bridge P in January 1998. Bridge P is depreciated using the half-year convention. In January 2004, B exchanges Bridge P for Building Q, an apartment building, in a like-kind exchange. Pursuant to paragraph (k)(2)(i) of this section, B decided to apply Sec. 1.168(i)-6 to the exchange of Bridge P for Building Q, the replacement MACRS property. B did not make any elections under section 168 for either Bridge P or Building Q. Since the recovery period prescribed under section 168 for Building Q (27.5 years) is longer than that of Bridge P (15 years), Building Q is depreciated as if it had originally been placed in service in July 1998 and disposed of in July 2004 using a 27.5 year recovery period. Additionally, since the depreciation method prescribed under section 168 for Building Q (straight line method) is less accelerated than that of Bridge P (150-percent declining balance method), then the depreciation allowance for Building Q is computed using the straight line method. Thus, when Building Q is acquired and placed in service in 2004, its basis is depreciated over the remaining 21.5 year recovery period using the straight line method of depreciation and the mid-month convention beginning in July 2004.

Example 3. C, a calendar-year taxpayer, placed in service Building R, a restaurant, in January 1996. In January 2004, C exchanges Building R for Tower S, a radio transmitting tower, in a like-kind exchange. Pursuant to paragraph (k)(2)(i) of this section, C decided to apply Sec. 1.168(i)-6 to the exchange of Building R for Tower S, the replacement MACRS property. C did not make any elections under section 168 for either Building R or Tower S. Since the recovery period prescribed under section 168 for Tower S (15 years) is shorter than that of Building R (39 years), Tower S is depreciated over the remaining recovery period of Building R. Additionally, since the depreciation method prescribed under section 168 for Tower S (150% declining balance method) is more accelerated than that of Building R (straight line method), then the depreciation allowance for Tower S is also computed using the same depreciation method as Building R. Thus, Tower S is depreciated over the remaining 31 year recovery period of Building R using the straight line method of depreciation and the mid-month convention. Alternatively, C may elect under paragraph (i) of this section to treat Tower S as though it is placed in service in January 2004. In such case, C uses the applicable recovery period, depreciation method, and convention prescribed under section 168 for Tower S.

(i) In February 2002, D, a calendar-year taxpayer and manufacturer of rubber products, acquired for $60,000 and placed in service Asset T (a special tool) and depreciated Asset T using the straight line method election under section 168(b)(5) and the mid-quarter convention over its 3-year recovery period. D elected not to deduct the additional first year depreciation for 3-year property placed in service in 2002. In June 2004, D exchanges Asset T for Asset U (not a special tool) in a like-kind exchange. D elected not to deduct the additional first year depreciation for 7-year property placed in service in 2004. Since the recovery period prescribed under section 168 for Asset U (7 years) is longer than that of Asset T (3 years), Asset U is depreciated as if it had originally been placed in service in February 2002 using a 7-year recovery period. Additionally, since the depreciation method prescribed under section 168 for Asset U (200-percent declining balance method) is more accelerated than that of Asset T (straight line method) at the time of disposition, the depreciation allowance for Asset U is computed using the straight line method. Asset U is depreciated over its remaining recovery period of 4.75 years using the straight line method of depreciation and the mid-quarter convention.

(ii) The 2004 depreciation allowance for Asset T is $7,500 ($20,000 allowable depreciation deduction for 2004) x 4.5 months / 12).

(iii) The depreciation rate in 2004 for Asset U is 0.1951 (1 / 5.125 years (the length of the applicable recovery period remaining as of the beginning of 2004)). Therefore, the depreciation allowance for Asset U in 2004 is $2,744 (0.1951 x $22,500 (the sum of the $15,000 depreciable exchanged basis of Asset U ($22,500 adjusted depreciable basis at the beginning of 2004 for Asset T, less the $7,500 depreciation allowable for Asset T for 2004) and the $7,500 depreciation allowable for Asset T for 2004) x 7.5 months / 12).

Example 5. The facts are the same as in Example 4 except that D exchanges Asset T for Asset U in June 2005, in a like-kind exchange. Under these facts, the remaining recovery period of Asset T at the beginning of 2005 is 1.5 months and, as a result, is less than the 5-month period between the beginning of 2005 (year of disposition) and June 2005 (time of disposition). Accordingly, pursuant to paragraph (c)(5)(i)(B) of this section, the 2005 depreciation allowance for Asset T is $2,500 ($2,500 adjusted depreciable basis at the beginning of 2005 ($60,000 original basis minus $17,500 depreciation deduction for 2002 minus $20,000 depreciation deduction for 2003 minus $20,000 depreciation deduction for 2004)). Because the exchanged basis of asset U is $0.00, no depreciation is allowable for asset U.

Example 6. On January 1, 2004, E, a calendar-year taxpayer, acquired and placed in service Canopy V, a gas station canopy. The purchase price of Canopy V was $60,000. On August 1, 2004, Canopy V was destroyed in a hurricane and was therefore no longer usable in E's business. On October 1, 2004, as part of the involuntary conversion, E acquired and placed in service new Canopy W with the insurance proceeds E received due to the loss of Canopy V. E elected not to deduct the additional first year depreciation for 5-year property placed in service in 2004. E depreciates both canopies under the general depreciation system of section 168(a) by using the 200-percent declining balance method of depreciation, a 5-year recovery period, and the half-year convention. No depreciation deduction is allowable for Canopy V. The depreciation deduction allowable for Canopy W for 2004 is $12,000 ($60,000 x the annual depreciation rate of .40 x \1/2\ year). For 2005, the depreciation deduction for Canopy W is $19,200 ($48,000 adjusted basis x the annual depreciation rate of .40).

Example 7. The facts are the same as in Example 6, except that E did not make the election out of the additional first year depreciation for 5-year property placed in service in 2004. E depreciates both canopies under the general depreciation system of section 168(a) by using the 200-percent declining balance method of depreciation, a 5-year recovery period, and the half-year convention. No depreciation deduction is allowable for Canopy V. For 2004, E is allowed a 50-percent additional first year depreciation deduction of $30,000 for Canopy W (the unadjusted depreciable basis of $60,000 multiplied by .50), and a regular MACRS depreciation deduction of $6,000 for Canopy W (the depreciable exchanged basis of $30,000 multiplied by the annual depreciation rate of .40 x \1/2\ year). For 2005, E is allowed a regular MACRS depreciation deduction of $9,600 for Canopy W (the depreciable exchanged basis of $24,000 ($30,000 minus regular 2003 depreciation of $6,000) multiplied by the annual depreciation rate of .40).

Example 8. In January 2001, F, a calendar-year taxpayer, places in service a paved parking lot, Lot W, and begins depreciating Lot W over its 15-year recovery period. F's unadjusted depreciable basis in Lot W is $1,000x. On April 1, 2004, F disposes of Lot W in a like-kind exchange for Building X, which is nonresidential real property. Lot W is depreciated using the 150 percent declining balance method and the half-year convention. Building X is depreciated using the straight-line method with a 39-year recovery period and using the mid-month convention. Both Lot W and Building X were in service at the time of the exchange. Because Lot W was depreciated using the half-year convention, it is deemed to have been placed in service on July 1, 2001, the first day of the second half of 2001, and to have been disposed of on July 1, 2004, the first day of the second half of 2004. To determine the remaining recovery period of Building X at the time of replacement, Building X is deemed to have been placed in service on July 1, 2001, and removed from service on July 1, 2004. Thus, Building X is deemed to have been in service, at the time of replacement, for 3 years (36 months = 5.5 months in 2001 + 12 months in 2002 + 12 months in 2003 + 6.5 months in 2004) and its remaining recovery period is 36 years (39 - 3). Because Building X is deemed to be placed in service at the time of replacement, July 1, 2004, the first day of the second half of 2004, Building X is depreciated for 5.5 months in 2004. However, at the beginning of the year of replacement the remaining recovery period for Building X is 36 years and 6.5 months (39 years - 2 years and 5.5 months (5.5 months in 2001 + 12 months in 2002 + 12 months in 2003)). The depreciation rate for building X for 2004 is 0.02737 (= 1/(39-2-5.5/12)). For 2005, the depreciation rate for Building X is 0.02814 (= 1/(39-3-5.5/12)).

Example 9. The facts are the same as in Example 8. F did not make the election under paragraph (i) of this section for Building Y in the initial exchange. In January 2006, F exchanges Building Y for Building Z, an office building, in a like-kind exchange. F did not make any elections under section 168 for either Building Y or Building Z. Since the recovery period prescribed for Building Y as a result of the initial exchange (39 years) is longer than that of Building Z (27.5 years), Building Z is depreciated over the remaining 33 years of the recovery period of Building Y. The depreciation methods are the same for both Building Y and Building Z so F's exchanged basis in Building Z is depreciated over 33 years, using the straight-line method and the mid-month convention, beginning in January 2006. Alternatively, F could have made the election under paragraph (i) of this section. If F makes such election, Building Z is treated as placed in service by F when acquired in January 2006 and F would recover its exchanged basis in Building Z over 27.5 years, using the straight line method and the mid-month convention, beginning in January 2006.

(d) Special rules for determining depreciation allowances--(1) Excess basis--(i) In general. Any excess basis in the replacement MACRS property is treated as property that is placed in service by the acquiring taxpayer in the year of replacement. Thus, the depreciation allowances for the depreciable excess basis are determined by using the applicable recovery period, depreciation method, and convention prescribed under section 168 for the property at the time of replacement. However, if replacement MACRS property is disposed of during the same taxable year the relinquished MACRS property is placed in service by the acquiring taxpayer, no depreciation deduction is allowable for either MACRS property. See paragraph (g) of this section regarding the application of section 179. See paragraph (h) of this section regarding the application of section 168(k) or 1400L(b).

(1) Excess basis--(i) In general. Any excess basis in the replacement MACRS property is treated as property that is placed in service by the acquiring taxpayer in the year of replacement. Thus, the depreciation allowances for the depreciable excess basis are determined by using the applicable recovery period, depreciation method, and convention prescribed under section 168 for the property at the time of replacement. However, if replacement MACRS property is disposed of during the same taxable year the relinquished MACRS property is placed in service by the acquiring taxpayer, no depreciation deduction is allowable for either MACRS property. See paragraph (g) of this section regarding the application of section 179. See paragraph (h) of this section regarding the application of section 168(k) or 1400L(b).

(i) In general. Any excess basis in the replacement MACRS property is treated as property that is placed in service by the acquiring taxpayer in the year of replacement. Thus, the depreciation allowances for the depreciable excess basis are determined by using the applicable recovery period, depreciation method, and convention prescribed under section 168 for the property at the time of replacement. However, if replacement MACRS property is disposed of during the same taxable year the relinquished MACRS property is placed in service by the acquiring taxpayer, no depreciation deduction is allowable for either MACRS property. See paragraph (g) of this section regarding the application of section 179. See paragraph (h) of this section regarding the application of section 168(k) or 1400L(b).

(ii) Example. The application of this paragraph (d)(1) is illustrated by the following example:

Example. In 1989, G placed in service a hospital. On January 16, 2004, G exchanges this hospital plus $2,000,000 cash for an office building in a like-kind exchange. On January 16, 2004, the hospital has an adjusted depreciable basis of $1,500,000. After the exchange, the basis of the office building is $3,500,000. Pursuant to paragraph (k)(2)(i) of this section, G decided to apply Sec. 1.168(i)-6 to the exchange of the hospital for the office building, the replacement MACRS property. The depreciable exchanged basis of the office building is depreciated in accordance with paragraph (c) of this section. The depreciable excess basis of $2,000,000 is treated as being placed in service by G in 2004 and, as a result, is depreciated using the applicable depreciation method, recovery period, and convention prescribed for the office building under section 168 at the time of replacement.

(2) Depreciable and nondepreciable property--(i) If land or other nondepreciable property is acquired in a like-kind exchange for, or as a result of an involuntary conversion of, depreciable property, the land or other nondepreciable property is not depreciated. If both MACRS and nondepreciable property are acquired in a like-kind exchange for, or as part of an involuntary conversion of, MACRS property, the basis allocated to the nondepreciable property (as determined under section 1031(d) and the regulations under section 1031(d) or section 1033(b) and the regulations under section 1033(b)) is not depreciated and the basis allocated to the replacement MACRS property (as determined under section 1031(d) and the regulations under section 1031(d) or section 1033(b) and the regulations under section 1033(b)) is depreciated in accordance with this section.

(i) If land or other nondepreciable property is acquired in a like-kind exchange for, or as a result of an involuntary conversion of, depreciable property, the land or other nondepreciable property is not depreciated. If both MACRS and nondepreciable property are acquired in a like-kind exchange for, or as part of an involuntary conversion of, MACRS property, the basis allocated to the nondepreciable property (as determined under section 1031(d) and the regulations under section 1031(d) or section 1033(b) and the regulations under section 1033(b)) is not depreciated and the basis allocated to the replacement MACRS property (as determined under section 1031(d) and the regulations under section 1031(d) or section 1033(b) and the regulations under section 1033(b)) is depreciated in accordance with this section.

(ii) If MACRS property is acquired, or if both MACRS and nondepreciable property are acquired, in a like-kind exchange for, or as part of an involuntary conversion of, land or other nondepreciable property, the basis in the replacement MACRS property that is attributable to the relinquished nondepreciable property is treated as though the replacement MACRS property is placed in service by the acquiring taxpayer in the year of replacement. Thus, the depreciation allowances for the replacement MACRS property are determined by using the applicable recovery period, depreciation method, and convention prescribed under section 168 for the replacement MACRS property at the time of replacement. See paragraph (g) of this section regarding the application of section 179. See paragraph (h) of this section regarding the application of section 168(k) or 1400L(b).

(3) Depreciation limitations for automobiles--(i) In general. Depreciation allowances under section 179 and section 167 (including allowances under sections 168 and 1400L(b)) for a passenger automobile, as defined in section 280F(d)(5), are subject to the limitations of section 280F(a). The depreciation allowances for a passenger automobile that is replacement MACRS property (replacement MACRS passenger automobile) generally are limited in any taxable year to the replacement automobile section 280F limit for the taxable year. The taxpayer's basis in the replacement MACRS passenger automobile is treated as being comprised of two separate components. The first component is the exchanged basis and the second component is the excess basis, if any. The depreciation allowances for a passenger automobile that is relinquished MACRS property (relinquished MACRS passenger automobile) for the taxable year generally are limited to the relinquished automobile section 280F limit for that taxable year. In the year of disposition the sum of the depreciation deductions for the relinquished MACRS passenger automobile and the replacement MACRS passenger automobile may not exceed the replacement automobile section 280F limit unless the taxpayer makes the election under Sec. 1.168(i)-6(i). For purposes of this paragraph (d)(3), the following definitions apply:

(i) In general. Depreciation allowances under section 179 and section 167 (including allowances under sections 168 and 1400L(b)) for a passenger automobile, as defined in section 280F(d)(5), are subject to the limitations of section 280F(a). The depreciation allowances for a passenger automobile that is replacement MACRS property (replacement MACRS passenger automobile) generally are limited in any taxable year to the replacement automobile section 280F limit for the taxable year. The taxpayer's basis in the replacement MACRS passenger automobile is treated as being comprised of two separate components. The first component is the exchanged basis and the second component is the excess basis, if any. The depreciation allowances for a passenger automobile that is relinquished MACRS property (relinquished MACRS passenger automobile) for the taxable year generally are limited to the relinquished automobile section 280F limit for that taxable year. In the year of disposition the sum of the depreciation deductions for the relinquished MACRS passenger automobile and the replacement MACRS passenger automobile may not exceed the replacement automobile section 280F limit unless the taxpayer makes the election under Sec. 1.168(i)-6(i). For purposes of this paragraph (d)(3), the following definitions apply:

(A) Replacement automobile section 280F limit is the limit on depreciation deductions under section 280F(a) for the taxable year based on the time of replacement of the replacement MACRS passenger automobile (including the effect of any elections under section 168(k) or section 1400L(b), as applicable).

(B) Relinquished automobile section 280F limit is the limit on depreciation deductions under section 280F(a) for the taxable year based on when the relinquished MACRS passenger automobile was placed in service by the taxpayer.

(ii) Order in which limitations on depreciation under section 280F(a) are applied. Generally, depreciation deductions allowable under section 280F(a) reduce the basis in the relinquished MACRS passenger automobile and the exchanged basis of the replacement MACRS passenger automobile, before the excess basis of the replacement MACRS passenger automobile is reduced. The depreciation deductions for the relinquished MACRS passenger automobile in the year of disposition and the replacement MACRS passenger automobile in the year of replacement and each subsequent taxable year are allowable in the following order:

(A) The depreciation deduction allowable for the relinquished MACRS passenger automobile as determined under paragraph (c)(5)(i) of this section for the year of disposition to the extent of the smaller of the replacement automobile section 280F limit and the relinquished automobile section 280F limit, if the year of disposition is the year of replacement. If the year of replacement is a taxable year subsequent to the year of disposition, the depreciation deduction allowable for the relinquished MACRS passenger automobile for the year of disposition is limited to the relinquished automobile section 280F limit.

(B) The additional first year depreciation allowable on the remaining exchanged basis (remaining carryover basis as determined under Sec. 1.168(k)-1(f)(5) or Sec. 1.1400L(b)-1(f)(5), as applicable) of the replacement MACRS passenger automobile, as determined under Sec. 1.168(k)-1(f)(5) or Sec. 1.1400L(b)-1(f)(5), as applicable, to the extent of the excess of the replacement automobile section 280F limit over the amount allowable under paragraph (d)(3)(ii)(A) of this section.

(C) The depreciation deduction allowable for the taxable year on the depreciable exchanged basis of the replacement MACRS passenger automobile determined under paragraph (c) of this section to the extent of any excess over the sum of the amounts allowable under paragraphs (d)(3)(ii)(A) and (B) of this section of the smaller of the replacement automobile section 280F limit and the relinquished automobile section 280F limit.

(D) Any section 179 deduction allowable in the year of replacement on the excess basis of the replacement MACRS passenger automobile to the extent of the excess of the replacement automobile section 280F limit over the sum of the amounts allowable under paragraphs (d)(3)(ii)(A), (B), and (C) of this section.

(E) The additional first year depreciation allowable on the remaining excess basis of the replacement MACRS passenger automobile, as determined under Sec. 1.168(k)-1(f)(5) or Sec. 1.1400L(b)-1(f)(5), as applicable, to the extent of the excess of the replacement automobile section 280F limit over the sum of the amounts allowable under paragraphs (d)(3)(ii)(A), (B), (C), and (D) of this section.

(F) The depreciation deduction allowable under paragraph (d) of this section for the depreciable excess basis of the replacement MACRS passenger automobile to the extent of the excess of the replacement automobile section 280F limit over the sum of the amounts allowable under paragraphs (d)(3)(ii)(A), (B), (C), (D), and (E) of this section.

(iii) Examples. The application of this paragraph (d)(3) is illustrated by the following examples:

Example 1. H, a calendar-year taxpayer, acquired and placed in service Automobile X in January 2000 for $30,000 to be used solely for H's business. In December 2003, H exchanges, in a like-kind exchange, Automobile X plus $15,000 cash for new Automobile Y that will also be used solely in H's business. Automobile Y is 50-percent bonus depreciation property for purposes of section 168(k)(4). Both automobiles are depreciated using the double declining balance method, the half-year convention, and a 5-year recovery period. Pursuant to Sec. 1.168(k)-1(g)(3)(ii) and paragraph (k)(2)(i) of this section, H decided to apply Sec. 1.168(i)-6 to the exchange of Automobile X for Automobile Y, the replacement MACRS property. The relinquished automobile section 280F limit for 2003 for Automobile X is $1,775. The replacement automobile section 280F limit for Automobile Y is $10,710. The exchanged basis for Automobile Y is $17,315 ($30,000 less total depreciation allowable of $12,685 (($3,060 for 2000, $4,900 for 2001, $2,950 for 2002, and $1,775 for 2003)). Without taking section 280F into account, the additional first year depreciation deduction for the remaining exchanged basis is $8,658 ($17,315 x 0.5). Because this amount is less than $8,935 ($10,710 (the replacement automobile section 280F limit for 2003 for Automobile Y) - $1,775 (the depreciation allowable for Automobile X for 2003)), the additional first year depreciation deduction for the exchanged basis is $8,658. No depreciation deduction is allowable in 2003 for the depreciable exchanged basis because the depreciation deductions taken for Automobile X and the remaining exchanged basis exceed the exchanged automobile section 280F limit. An additional first year depreciation deduction of $277 is allowable for the excess basis of $15,000 in Automobile Y. Thus, at the end of 2003 the adjusted depreciable basis in Automobile Y is $23,379 comprised of adjusted depreciable exchanged basis of $8,657 ($17,315 (exchanged basis) - $8,658 (additional first year depreciation for exchanged basis)) and of an adjusted depreciable excess basis of $14,723 ($15,000 (excess basis) - $277 (additional first year depreciation for 2003)).

Example 2. The facts are the same as in Example 1, except that H used Automobile X only 75 percent for business use. As such, the total allowable depreciation for Automobile X is reduced to reflect that the automobile is only used 75 percent for business. The total allowable depreciation of Automobile X is $9,513.75 ($2,295 for 2000 ($3,060 limit x .75), $3,675 for 2001 ($4,900 limit x .75), $2,212.50 for 2002 ($2,950 limit x .75), and $1,331.25 for 2003 ($1,775 limit x .75). However, under Sec. 1.280F-2T(g)(2)(ii)(A), the exchanged basis is reduced by the excess (if any) of the depreciation that would have been allowable if the exchanged automobile had been used solely for business over the depreciation that was allowable in those years. Thus, the exchanged basis, for purposes of computing depreciation, for Automobile Y is $17,315.

Example 3. The facts are the same as in Example 1, except that H placed in service Automobile X in January 2002, and H elected not to claim the additional first year depreciation deduction for 5-year property placed in service in 2002 and 2003. The relinquished automobile section 280F limit for Automobile X for 2003 is $4,900. Because the replacement automobile section 280F limit for 2003 for Automobile Y ($3,060) is less than the relinquished automobile section 280F limit for Automobile X for 2003 and is less than $5,388 (($30,000 (cost) - $3,060 (depreciation allowable for 2002)) x 0.4 x 6/12), the depreciation that would be allowable for Automobile X (determined without regard to section 280F) in the year of disposition, the depreciation for Automobile X in the year of disposition is limited to $3,060. For 2003 no depreciation is allowable for the excess basis and the exchanged basis in Automobile Y.

Example 4. AB, a calendar-year taxpayer, purchased and placed in service Automobile X1 in February 2000 for $10,000. X1 is a passenger automobile subject to section 280F(a) and is used solely for AB's business. AB depreciated X1 using a 5-year recovery period, the double declining balance method, and the half-year convention. As of January 1, 2003, the adjusted depreciable basis of X1 was $2,880 ($10,000 original cost minus $2,000 depreciation deduction for 2000, minus $3,200 depreciation deduction for 2001, and $1,920 depreciation deduction for 2002). In November 2003, AB exchanges, in a like-kind exchange, Automobile X1 plus $14,000 cash for new Automobile Y1 that will be used solely in AB's business. Automobile Y1 is 50-percent bonus depreciation property for purposes of section 168(k)(4) and qualifies for the expensing election under section 179. Pursuant to paragraph Sec. 1.168(k)-1(g)(3)(ii) and paragraph (k)(2)(i) of this section, AB decided to apply Sec. 1.168(i)-6 to the exchange of Automobile X1 for Automobile Y1, the replacement MACRS property. AB also makes the election under section 179 for the excess basis of Automobile Y1. AB depreciates Y1 using a five-year recovery period, the double declining balance method and the half-year convention. For 2003, the relinquished automobile section 280F limit for Automobile X1 is $1,775 and the replacement automobile section 280F limit for 2003 for Automobile Y1 is $10,710.

(i) The 2003 depreciation deduction for Automobile X1 is $576. The depreciation deduction calculated for X1 is $576 (the adjusted depreciable basis of Automobile X1 at the beginning of 2003 of $2,880 x 40% x \1/2\ year), which is less than the relinquished automobile section 280F limit and the replacement automobile section 280F limit.

(ii) The additional first year depreciation deduction for the exchanged basis is $1,152. The additional first year depreciation deduction of $1,152 (remaining exchanged basis of $2,304 ($2,880 adjusted basis of Automobile X1 at the beginning of 2003 minus $576) - 0.5)) is less than the replacement automobile section 280F limit minus $576.

(iii) AB's MACRS depreciation deduction allowable in 2003 for the remaining exchanged basis of $1,152 is $47 (the relinquished automobile section 280F limit of $1,775 less the depreciation deduction of $576 taken for Automobile X1 less the additional first year depreciation deduction of $1,152 taken for the exchanged basis) which is less than the depreciation deduction calculated for the depreciable exchanged basis.

(iv) For 2003, AB takes a $1,400 section 179 deduction for the excess basis of Automobile Y1. AB must reduce the excess basis of $14,000 by the section 179 deduction of $1,400 to determine the remaining excess basis of $12,600.

(v) For 2003, AB is allowed a 50-percent additional first year depreciation deduction of $6,300 (the remaining excess basis of $12,600 multiplied by .50).

(vi) For 2003, AB's depreciation deduction for the depreciable excess basis is limited to $1,235. The depreciation deduction computed without regard to the replacement automobile section 280F limit is $1,260 ($6,300 depreciable excess basis x 0.4 x 6/12). However the depreciation deduction for the depreciable excess basis is limited to $1,235 ($10,710 (replacement automobile section 280F limit) - $576 (depreciation deduction for Automobile X1) - $1,152 (additional first year depreciation deduction for the exchanged basis) - $47 (depreciation deduction for exchanged basis) - 1,400 (section 179 deduction) - $6,300 (additional first year depreciation deduction for remaining excess basis)).

(4) Involuntary conversion for which the replacement MACRS property is acquired and placed in service before disposition of relinquished MACRS property. If, in an involuntary conversion, a taxpayer acquires and places in service the replacement MACRS property before the date of disposition of the relinquished MACRS property, the taxpayer depreciates the unadjusted depreciable basis of the replacement MACRS property under section 168 beginning in the taxable year when the replacement MACRS property is placed in service by the taxpayer and by using the applicable depreciation method, recovery period, and convention prescribed under section 168 for the replacement MACRS property at the placed-in-service date. However, at the time of disposition of the relinquished MACRS property, the taxpayer determines the exchanged basis and the excess basis of the replacement MACRS property and begins to depreciate the depreciable exchanged basis of the replacement MACRS property in accordance with paragraph (c) of this section. The depreciable excess basis of the replacement MACRS property continues to be depreciated by the taxpayer in accordance with the first sentence of this paragraph (d)(4). Further, in the year of disposition of the relinquished MACRS property, the taxpayer must include in taxable income the excess of the depreciation deductions allowable on the unadjusted depreciable basis of the replacement MACRS property over the depreciation deductions that would have been allowable to the taxpayer on the depreciable excess basis of the replacement MACRS property from the date the replacement MACRS property was placed in service by the taxpayer (taking into account the applicable convention) to the time of disposition of the relinquished MACRS property. However, see Sec. 1.168(k)-1(f)(5)(v) for replacement MACRS property that is qualified property or 50-percent bonus depreciation property and Sec. 1.1400L(b)-1(f)(5) for replacement MACRS property that is qualified New York Liberty Zone property.

(e) Use of optional depreciation tables--(1) Taxpayer not bound by prior use of table. If a taxpayer used an optional depreciation table for the relinquished MACRS property, the taxpayer is not required to use an optional table for the depreciable exchanged basis of the replacement MACRS property. Conversely, if a taxpayer did not use an optional depreciation table for the relinquished MACRS property, the taxpayer may use the appropriate table for the depreciable exchanged basis of the replacement MACRS property. If a taxpayer decides not to use the table for the depreciable exchanged basis of the replacement MACRS property, the depreciation allowance for this property for the year of replacement and subsequent taxable years is determined under paragraph (c) of this section. If a taxpayer decides to use the optional depreciation tables, no depreciation deduction is allowable for MACRS property placed in service by the acquiring taxpayer and subsequently exchanged or involuntarily converted by such taxpayer in the same taxable year, and, if, during the same taxable year, MACRS property is placed in service by the acquiring taxpayer, exchanged or involuntarily converted by such taxpayer, and the replacement MACRS property is disposed of by such taxpayer, no depreciation deduction is allowable for either MACRS property.

(1) Taxpayer not bound by prior use of table. If a taxpayer used an optional depreciation table for the relinquished MACRS property, the taxpayer is not required to use an optional table for the depreciable exchanged basis of the replacement MACRS property. Conversely, if a taxpayer did not use an optional depreciation table for the relinquished MACRS property, the taxpayer may use the appropriate table for the depreciable exchanged basis of the replacement MACRS property. If a taxpayer decides not to use the table for the depreciable exchanged basis of the replacement MACRS property, the depreciation allowance for this property for the year of replacement and subsequent taxable years is determined under paragraph (c) of this section. If a taxpayer decides to use the optional depreciation tables, no depreciation deduction is allowable for MACRS property placed in service by the acquiring taxpayer and subsequently exchanged or involuntarily converted by such taxpayer in the same taxable year, and, if, during the same taxable year, MACRS property is placed in service by the acquiring taxpayer, exchanged or involuntarily converted by such taxpayer, and the replacement MACRS property is disposed of by such taxpayer, no depreciation deduction is allowable for either MACRS property.

(2) Determination of the depreciation deduction--(i) Relinquished MACRS property. In the year of disposition, the depreciation allowance for the relinquished MACRS property is computed by multiplying the unadjusted depreciable basis (less the amount of the additional first year depreciation deduction allowed or allowable, whichever is greater, under section 168(k) or section 1400L(b), as applicable) of the relinquished MACRS property by the annual depreciation rate (expressed as a decimal equivalent) specified in the appropriate table for the recovery year corresponding to the year of disposition. This product is then multiplied by a fraction, the numerator of which is the number of months (including fractions of months) the property is deemed to be placed in service during the year of the exchange or involuntary conversion (taking into account the applicable convention) and the denominator of which is 12. However, if the year of disposition is less than 12 months, the depreciation allowance determined under this paragraph (e)(2)(i) must be adjusted for a short taxable year (for further guidance, for example, see Rev. Proc. 89-15 (1989-1 CB 816) and Sec. 601.601(d)(2)(ii)(b) of this chapter).

(i) Relinquished MACRS property. In the year of disposition, the depreciation allowance for the relinquished MACRS property is computed by multiplying the unadjusted depreciable basis (less the amount of the additional first year depreciation deduction allowed or allowable, whichever is greater, under section 168(k) or section 1400L(b), as applicable) of the relinquished MACRS property by the annual depreciation rate (expressed as a decimal equivalent) specified in the appropriate table for the recovery year corresponding to the year of disposition. This product is then multiplied by a fraction, the numerator of which is the number of months (including fractions of months) the property is deemed to be placed in service during the year of the exchange or involuntary conversion (taking into account the applicable convention) and the denominator of which is 12. However, if the year of disposition is less than 12 months, the depreciation allowance determined under this paragraph (e)(2)(i) must be adjusted for a short taxable year (for further guidance, for example, see Rev. Proc. 89-15 (1989-1 CB 816) and Sec. 601.601(d)(2)(ii)(b) of this chapter).

(ii) Replacement MACRS property--(A) Determination of the appropriate optional depreciation table. If a taxpayer chooses to use the appropriate optional depreciation table for the depreciable exchanged basis, the depreciation allowances for the depreciable exchanged basis beginning in the year of replacement are determined by choosing the optional depreciation table that corresponds to the recovery period, depreciation method, and convention of the replacement MACRS property determined under paragraph (c) of this section.

(A) Determination of the appropriate optional depreciation table. If a taxpayer chooses to use the appropriate optional depreciation table for the depreciable exchanged basis, the depreciation allowances for the depreciable exchanged basis beginning in the year of replacement are determined by choosing the optional depreciation table that corresponds to the recovery period, depreciation method, and convention of the replacement MACRS property determined under paragraph (c) of this section.

(B) Calculating the depreciation deduction for the replacement MACRS property. (1) The depreciation deduction for the taxable year is computed by first determining the appropriate recovery year in the table identified under paragraph (e)(2)(ii)(A) of this section. The appropriate recovery year for the year of replacement is the same as the recovery year for the year of disposition, regardless of the taxable year in which the replacement property is acquired. For example, if the recovery year for the year of disposition would have been year 4 in the table that applied before the disposition of the relinquished MACRS property, then the recovery year for the year of replacement is Year 4 in the table identified under paragraph (e)(2)(ii)(A) of this section.

(2) Next, the annual depreciation rate (expressed as a decimal equivalent) for each recovery year is multiplied by a transaction coefficient. The transaction coefficient is the formula (1 / (1 - x)) where x equals the sum of the annual depreciation rates from the table identified under paragraph (e)(2)(ii)(A) of this section (expressed as a decimal equivalent) corresponding to the replacement MACRS property (as determined under paragraph (e)(2)(ii)(A) of this section) for the taxable years beginning with the placed-in-service year of the relinquished MACRS property through the taxable year immediately prior to the year of disposition. The product of the annual depreciation rate and the transaction coefficient is multiplied by the depreciable exchanged basis (taking into account paragraph (e)(2)(i) of this section). In the year of replacement, this product is then multiplied by a fraction, the numerator of which is the number of months (including fractions of months) the property is deemed to be placed in service by the acquiring taxpayer during the year of replacement (taking into account the applicable convention) and the denominator of which is 12. However, if the year of replacement is the year the relinquished MACRS property is placed in service by the acquiring taxpayer, the preceding sentence does not apply. In addition, if the year of replacement is less than 12 months, the depreciation allowance determined under paragraph (e)(2)(ii) of this section must be adjusted for a short taxable year (for further guidance, for example, see Rev. Proc. 89-15 (1989-1 CB 816) and Sec. 601.601(d)(2)(ii)(b) of this chapter).

(iii) Unrecovered basis. If the replacement MACRS property would have unrecovered depreciable basis after the final recovery year (for example, due to a deferred exchange), the unrecovered basis is an allowable depreciation deduction in the taxable year that corresponds to the final recovery year unless the unrecovered basis is subject to a depreciation limitation such as section 280F.

(3) Excess basis. As provided in paragraph (d)(1) of this section, any excess basis in the replacement MACRS property is treated as property that is placed in service by the acquiring taxpayer at the time of replacement. Thus, if the taxpayer chooses to use the appropriate optional depreciation table for the depreciable excess basis in the replacement MACRS property, the depreciation allowances for the depreciable excess basis are determined by multiplying the depreciable excess basis by the annual depreciation rate (expressed as a decimal equivalent) specified in the appropriate table for each taxable year. The appropriate table for the depreciable excess basis is based on the depreciation method, recovery period, and convention applicable to the depreciable excess basis under section 168 at the time of replacement. However, If the year of replacement is less than 12 months, the depreciation allowance determined under this paragraph (e)(3) must be adjusted for a short taxable year (for further guidance, for example, see Rev. Proc. 89-15 (1989-1 CB 816) and Sec. 601.601(d)(2)(ii)(b) of this chapter).

(4) Examples. The application of this paragraph (e) is illustrated by the following examples:

Example 1. J, a calendar-year taxpayer, acquired 5-year property for $10,000 and placed it in service in January 2001. J uses the optional tables to depreciate the property. J uses the half-year convention and did not make any elections for the property. In December 2003, J exchanges the 5-year property for used 7-year property in a like-kind exchange. Pursuant to paragraph (k)(2)(i) of this section, J decided to apply Sec. 1.168(i)-6 to the exchange of the 5-year property for the 7-year property, the replacement MACRS property. The depreciable exchanged basis of the 7-year property equals the adjusted depreciable basis of the 5-year property at the time of disposition of the relinquished MACRS property, namely $3,840 ($10,000 less $2,000 depreciation in 2001, $3,200 depreciation in 2002, and $960 depreciation in 2003). J must first determine the appropriate optional depreciation table pursuant to paragraph (c) of this section. Since the replacement MACRS property has a longer recovery period and the same depreciation method as the relinquished MACRS property, J uses the optional depreciation table corresponding to a 7-year recovery period, the 200% declining balance method, and the half-year convention (because the 5-year property was depreciated using a half-year convention). Had the replacement MACRS property been placed in service in the same taxable year as the placed-in-service year of the relinquished MACRS property, the depreciation allowance for the replacement MACRS property for the year of replacement would be determined using recovery year 3 of the optional table. The depreciation allowance equals the depreciable exchanged basis ($3,840) multiplied by the annual depreciation rate for the current taxable year (.1749 for recovery year 3) as modified by the transaction coefficient [1 / (1 - (.1429 + .2449))] which equals 1.6335. Thus, J multiplies $3,840, its depreciable exchanged basis in the replacement MACRS property, by the product of .1749 and 1.6335, and then by one-half, to determine the depreciation allowance for 2003, $549. For 2004, J multiples its depreciable exchanged basis in the replacement MACRS property determined at the time of replacement of $3,840 by the product of the modified annual depreciation rate for the current taxable year (.1249 for recovery year 4) and the transaction coefficient (1.6335) to determine its depreciation allowance of $783.

Example 2. K, a calendar-year taxpayer, acquired used Asset V for $100,000 and placed it in service in January 1999. K depreciated Asset V under the general depreciation system of section 168(a) by using a 5-year recovery period, the 200-percent declining balance method of depreciation, and the half-year convention. In December 2003, as part of the involuntary conversion, Asset V is involuntarily converted due to an earthquake. In October 2005, K purchases used Asset W with the insurance proceeds from the destruction of Asset V and places Asset W in service to replace Asset V. Pursuant to paragraph (k)(2)(i) of this section, K decided to apply Sec. 1.168(i)-6 to the involuntary conversion of Asset V with the replacement of Asset W, the replacement MACRS property. If Asset W had been placed in service when Asset V was placed in service, it would have been depreciated using a 7-year recovery period, the 200-percent declining balance method, and the half-year convention. K uses the optional depreciation tables to depreciate Asset V and Asset W. For 2003 (recovery year 5 on the optional table), the depreciation deduction for Asset V is $5,760 ((0.1152)($100,000)(1/2)). Thus, the adjusted depreciable basis of Asset V at the time of replacement is $11,520 ($100,000 less $20,000 depreciation in 1999, $32,000 depreciation in 2000, $19,200 depreciation in 2001, $11,520 depreciation in 2002, and $5,760 depreciation in 2003). Under the table that applied to Asset V, the year of disposition was recovery year 5 and the depreciation deduction was determined under the straight line method. The table that applies for Asset W is the table that applies the straight line depreciation method, the half-year convention, and a 7-year recovery period. The appropriate recovery year under this table is recovery year 5. The depreciation deduction for Asset W for 2005 is $1,646 (($11,520)(0.1429)(1/(1-0.5))(1/2)). Thus, the depreciation deduction for Asset W in 2006 (recovery year 6) is $3,290 ($11,520)(0.1428)(1/(1-0.5)). The depreciation deduction for 2007 (recovery year 7) is $3,292 (($11,520)(.1429)(1/(1-.5))). The depreciation deduction for 2008 (recovery year 8) is $3292 ($11,520 less allowable depreciation for Asset W for 2005 through 2007 ($1,646 + $3,290 + $3,292)).

Example 3. L, a calendar-year taxpayer, placed in service used Computer X in January 2002 for $5,000. L depreciated Computer X under the general depreciation system of section 168(a) by using the 200-percent declining balance method of depreciation, a 5-year recovery period, and the half-year convention. Computer X is destroyed in a fire in March 2004. For 2004, the depreciation deduction allowable for Computer X equals $480 ([($5,000)(.1920)] x (1/2)). Thus, the adjusted depreciable basis of Computer X was $1,920 when it was destroyed ($5,000 unadjusted depreciable basis less $1,000 depreciation for 2002, $1,600 depreciation for 2003, and $480 depreciation for 2004). In April 2004, as part of the involuntary conversion, L acquired and placed in service used Computer Y with insurance proceeds received due to the loss of Computer X. Computer Y will be depreciated using the same depreciation method, recovery period, and convention as Computer X. L elected to use the optional depreciation tables to compute the depreciation allowance for Computer X and Computer Y. The depreciation deduction allowable for 2004 for Computer Y equals $384 ([$1,920 x (.1920)(1/(1-.52))] x (1/2)).

(f) Mid-quarter convention. For purposes of applying the 40-percent test under section 168(d) and the regulations under section 168(d), the following rules apply:

(1) Exchanged basis. If, in a taxable year, MACRS property is placed in service by the acquiring taxpayer (but not as a result of a like-kind exchange or involuntary conversion) and--

(i) In the same taxable year, is disposed of by the acquiring taxpayer in a like-kind exchange or an involuntary conversion and replaced by the acquiring taxpayer with replacement MACRS property, the exchanged basis (determined without any adjustments for depreciation deductions during the taxable year) of the replacement MACRS property is taken into account in the year of replacement in the quarter the relinquished MACRS property was placed in service by the acquiring taxpayer; or

(ii) In the same taxable year, is disposed of by the acquiring taxpayer in a like-kind exchange or an involuntary conversion, and in a subsequent taxable year is replaced by the acquiring taxpayer with replacement MACRS property, the exchanged basis (determined without any adjustments for depreciation deductions during the taxable year) of the replacement MACRS property is taken into account in the year of replacement in the quarter the replacement MACRS property was placed in service by the acquiring taxpayer; or

(iii) In a subsequent taxable year, disposed of by the acquiring taxpayer in a like-kind exchange or involuntary conversion, the exchanged basis of the replacement MACRS property is not taken into account in the year of replacement.

(2) Excess basis. Any excess basis is taken into account in the quarter the replacement MACRS property is placed in service by the acquiring taxpayer.

(3) Depreciable property acquired for nondepreciable property. Both the exchanged basis and excess basis of the replacement MACRS property described in paragraph (d)(2)(ii) of this section (depreciable property acquired for nondepreciable property), are taken into account for determining whether the mid-quarter convention applies in the year of replacement.

(g) Section 179 election. In applying the section 179 election, only the excess basis, if any, in the replacement MACRS property is taken into account. If the replacement MACRS property is described in paragraph (d)(2)(ii) of this section (depreciable property acquired for nondepreciable property), only the excess basis in the replacement MACRS property is taken into account.

(h) Additional first year depreciation deduction. See Sec. 1.168(k)-1(f)(5) (for qualified property or 50-percent bonus depreciation property) and Sec. 1.1400L(b)-1(f)(5) (for qualified New York Liberty Zone property).

(i) Elections--(1) Election not to apply this section. A taxpayer may elect not to apply this section for any MACRS property involved in a like-kind exchange or involuntary conversion. An election under this paragraph (i)(1) applies only to the taxpayer making the election and the election applies to both the relinquished MACRS property and the replacement MACRS property. If an election is made under this paragraph (i)(1), the depreciation allowances for the replacement MACRS property beginning in the year of replacement and for the relinquished MACRS property in the year of disposition are not determined under this section (except as otherwise provided in this paragraph). Instead, for depreciation purposes only, the sum of the exchanged basis and excess basis, if any, in the replacement MACRS property is treated as property placed in service by the taxpayer at the time of replacement and the adjusted depreciable basis of the relinquished MACRS property is treated as being disposed of by the taxpayer at the time of disposition. While the relinquished MACRS property is treated as being disposed of at the time of disposition for depreciation purposes, the election not to apply this section does not affect the application of sections 1031 and 1033 (for example, if a taxpayer does not make the election under this paragraph (i)(1) and does not recognize gain or loss under section 1031, this result would not change if the taxpayer chose to make the election under this paragraph (i)(1)). In addition, the election not to apply this section does not affect the application of sections 1245 and 1250 to the relinquished MACRS property. Paragraphs (c)(5)(i) (determination of depreciation for relinquished MACRS property in the year of disposition), (c)(5)(iii) (rules for deferred transactions), (g) (section 179 election), and (h) (additional first year depreciation deduction) of this section apply to property to which this paragraph (i)(1) applies. See paragraph (j) of this section for the time and manner of making the election under this paragraph (i)(1).

(1) Election not to apply this section. A taxpayer may elect not to apply this section for any MACRS property involved in a like-kind exchange or involuntary conversion. An election under this paragraph (i)(1) applies only to the taxpayer making the election and the election applies to both the relinquished MACRS property and the replacement MACRS property. If an election is made under this paragraph (i)(1), the depreciation allowances for the replacement MACRS property beginning in the year of replacement and for the relinquished MACRS property in the year of disposition are not determined under this section (except as otherwise provided in this paragraph). Instead, for depreciation purposes only, the sum of the exchanged basis and excess basis, if any, in the replacement MACRS property is treated as property placed in service by the taxpayer at the time of replacement and the adjusted depreciable basis of the relinquished MACRS property is treated as being disposed of by the taxpayer at the time of disposition. While the relinquished MACRS property is treated as being disposed of at the time of disposition for depreciation purposes, the election not to apply this section does not affect the application of sections 1031 and 1033 (for example, if a taxpayer does not make the election under this paragraph (i)(1) and does not recognize gain or loss under section 1031, this result would not change if the taxpayer chose to make the election under this paragraph (i)(1)). In addition, the election not to apply this section does not affect the application of sections 1245 and 1250 to the relinquished MACRS property. Paragraphs (c)(5)(i) (determination of depreciation for relinquished MACRS property in the year of disposition), (c)(5)(iii) (rules for deferred transactions), (g) (section 179 election), and (h) (additional first year depreciation deduction) of this section apply to property to which this paragraph (i)(1) applies. See paragraph (j) of this section for the time and manner of making the election under this paragraph (i)(1).

(2) Election to treat certain replacement property as MACRS property. If the tangible depreciable property acquired by a taxpayer in a like-kind exchange or involuntary conversion (the replacement property) replaces tangible depreciable property for which the taxpayer made a valid election under section 168(f)(1) to exclude it from the application of MACRS (the relinquished property), the taxpayer may elect to treat, for depreciation purposes only, the sum of the exchanged basis and excess basis, if any, of the replacement property as MACRS property that is placed in service by the taxpayer at the time of replacement. An election under this paragraph (i)(2) applies only to the taxpayer making the election and the election applies to both the relinquished property and the replacement property. If an election is made under this paragraph (i)(2), the adjusted depreciable basis of the relinquished property is treated as being disposed of by the taxpayer at the time of disposition. Rules similar to those provided in Sec. Sec. 1.168(i)-6(b)(3) and (4) apply for purposes of determining the time of disposition and time of replacement under this paragraph (i)(2). While the relinquished property is treated as being disposed of at the time of disposition for depreciation purposes, the election under this paragraph (i)(2) does not affect the application of sections 1031 and 1033, and the application of sections 1245 and 1250 to the relinquished property. If an election is made under this paragraph (i)(2), rules similar to those provided in paragraphs (c)(5)(iii) (rules for deferred transactions), (g) (section 179 election), and (h) (additional first year depreciation deduction) of this section apply to property. Except as provided in paragraph (k)(3)(ii) of this section, a taxpayer makes the election under this paragraph (i)(2) by claiming the depreciation allowance as determined under MACRS for the replacement property on the taxpayer's timely filed (including extensions) original Federal tax return for the placed-in-service year of the replacement property as determined under this paragraph (i)(2).

(j) Time and manner of making election under paragraph (i)(1) of this section--(1) In general. The election provided in paragraph (i)(1) of this section is made separately by each person acquiring replacement MACRS property. The election is made for each member of a consolidated group by the common parent of the group, by the partnership (and not by the partners separately) in the case of a partnership, or by the S corporation (and not by the shareholders separately) in the case of an S corporation. A separate election under paragraph (i)(1) of this section is required for each like-kind exchange or involuntary conversion. The election provided in paragraph (i)(1) of this section must be made within the time and manner provided in paragraph (j)(2) and (3) of this section and may not be made by the taxpayer in any other manner (for example, the election cannot be made through a request under section 446(e) to change the taxpayer's method of accounting), except as provided in paragraph (k)(2) of this section.

(1) of this section--(1) In general. The election provided in paragraph (i)(1) of this section is made separately by each person acquiring replacement MACRS property. The election is made for each member of a consolidated group by the common parent of the group, by the partnership (and not by the partners separately) in the case of a partnership, or by the S corporation (and not by the shareholders separately) in the case of an S corporation. A separate election under paragraph (i)(1) of this section is required for each like-kind exchange or involuntary conversion. The election provided in paragraph (i)(1) of this section must be made within the time and manner provided in paragraph (j)(2) and (3) of this section and may not be made by the taxpayer in any other manner (for example, the election cannot be made through a request under section 446(e) to change the taxpayer's method of accounting), except as provided in paragraph (k)(2) of this section.

(2) Time for making election. The election provided in paragraph (i)(1) of this section must be made by the due date (including extensions) of the taxpayer's Federal tax return for the year of replacement.

(3) Manner of making election. The election provided in paragraph (i)(1) of this section is made in the manner provided for on Form 4562, Depreciation and Amortization, and its instructions. If Form 4562 is revised or renumbered, any reference in this section to that form is treated as a reference to the revised or renumbered form.

(4) Revocation. The election provided in paragraph (i)(1) of this section, once made, may be revoked only with the consent of the Commissioner of Internal Revenue. Such consent will be granted only in extraordinary circumstances. Requests for consent are requests for a letter ruling and must be filed with the Commissioner of Internal Revenue, Washington, DC 20224. Requests for consent may not be made in any other manner (for example, through a request under section 446(e) to change the taxpayer's method of accounting).

(k) Effective date--(1) In general. Except as provided in paragraph (k)(3) of this section, this section applies to a like-kind exchange or an involuntary conversion of MACRS property for which the time of disposition and the time of replacement both occur after February 27, 2004.

(1) In general. Except as provided in paragraph (k)(3) of this section, this section applies to a like-kind exchange or an involuntary conversion of MACRS property for which the time of disposition and the time of replacement both occur after February 27, 2004.

(2) Application to pre-effective date like-kind exchanges and involuntary conversions. For a like-kind exchange or an involuntary conversion of MACRS property for which the time of disposition, the time of replacement, or both occur on or before February 27, 2004, a taxpayer may--

(i) Apply the provisions of this section. If a taxpayer's applicable Federal tax return has been filed on or before February 27, 2004, and the taxpayer has treated the replacement MACRS property as acquired, and the relinquished MACRS property as disposed of, in a like-kind exchange or an involuntary conversion, the taxpayer changes its method of accounting for depreciation of the replacement MACRS property and relinquished MACRS property in accordance with this paragraph (k)(2)(i) by following the applicable administrative procedures issued under Sec. 1.446-1(e)(3)(ii) for obtaining the Commissioner's automatic consent to a change in method of accounting (for further guidance, see Rev. Proc. 2002-9 (2002-1 CB 327) and Sec. 601.601(d)(2)(ii)(b) of this chapter); or

(ii) Rely on prior guidance issued by the Internal Revenue Service for determining the depreciation deductions of replacement MACRS property and relinquished MACRS property (for further guidance, for example, see Notice 2000-4 (2001-1 CB 313) and Sec. 601.601(d)(2)(ii)(b) of this chapter). In relying on such guidance, a taxpayer may use any reasonable, consistent method of determining depreciation in the year of disposition and the year of replacement. If a taxpayer's applicable Federal tax return has been filed on or before February 27, 2004, and the taxpayer has treated the replacement MACRS property as acquired, and the relinquished MACRS property as disposed of, in a like-kind exchange or an involuntary conversion, the taxpayer changes its method of accounting for depreciation of the replacement MACRS property and relinquished MACRS property in accordance with this paragraph (k)(2)(ii) by following the applicable administrative procedures issued under Sec. 1.446-1(e)(3)(ii) for obtaining the Commissioner's automatic consent to a change in method of accounting (for further guidance, see Rev. Proc. 2002-9 (2002-1 CB 327) and Sec. 601.601(d)(2)(ii)(b) of this chapter).

(3) Like-kind exchanges and involuntary conversions where the taxpayer made the election under section 168(f)(1) for the relinquished property--(i) In general. If the tangible depreciable property acquired by a taxpayer in a like-kind exchange or involuntary conversion (the replacement property) replaces tangible depreciable property for which the taxpayer made a valid election under section 168(f)(1) to exclude it from the application of MACRS (the relinquished property), paragraph (i)(2) of this section applies to such relinquished property and replacement property for which the time of disposition and the time of replacement (both as determined under paragraph (i)(2) of this section) both occur after February 26, 2007.

(i) In general. If the tangible depreciable property acquired by a taxpayer in a like-kind exchange or involuntary conversion (the replacement property) replaces tangible depreciable property for which the taxpayer made a valid election under section 168(f)(1) to exclude it from the application of MACRS (the relinquished property), paragraph (i)(2) of this section applies to such relinquished property and replacement property for which the time of disposition and the time of replacement (both as determined under paragraph (i)(2) of this section) both occur after February 26, 2007.

(ii) Application of paragraph (i)(2) of this section to pre-February 26, 2007 like-kind exchanges and involuntary conversions. If the tangible depreciable property acquired by a taxpayer in a like-kind exchange or involuntary conversion (the replacement property) replaces tangible depreciable property for which the taxpayer made a valid election under section 168(f)(1) to exclude it from the application of MACRS (the relinquished property), the taxpayer may apply paragraph (i)(2) of this section to the relinquished property and the replacement property for which the time of disposition, the time of replacement (both as determined under paragraph (i)(2) of this section), or both occur on or before February 26, 2007. If the taxpayer wants to apply paragraph (i)(2) of this section and the taxpayer's applicable Federal tax return has been filed on or before February 26, 2007, the taxpayer must change its method of accounting for depreciation of the replacement property and relinquished property in accordance with this paragraph (k)(3)(ii) by following the applicable administrative procedures issued under Sec. 1.446-1(e)(3)(ii) for obtaining the Commissioner's automatic consent to a change in method of accounting (for further guidance, see Rev. Proc. 2002-9 (2002-1 CB 327) and Sec. 601.601(d)(2)(ii)(b) of this chapter). [T.D. 9314, 72 FR 9251, Mar. 1, 2007] Sec. 1.168(i)-7 Accounting for MACRS property.

(a) In general. A taxpayer may account for MACRS property (as defined in Sec. 1.168(b)-1(a)(2)) by treating each individual asset as an account (a ``single asset account'' or an ``item account'') or by combining two or more assets in a single account (a ``multiple asset account'' or a ``pool''). A taxpayer may establish as many accounts for MACRS property as the taxpayer wants. This section does not apply to assets included in general asset accounts. For rules applicable to general asset accounts, see Sec. 1.168(i)-1.

(b) Required use of single asset accounts. A taxpayer must account for an asset in a single asset account if the taxpayer uses the asset both in a trade or business or for the production of income and in a personal activity, or if the taxpayer places in service and disposes of the asset during the same taxable year. Also, if general asset account treatment for an asset terminates under Sec. 1.168(i)-1(c)(1)(ii)(A), (e)(3)(iii), (e)(3)(v), (e)(3)(vii), (g), or (h)(1), as applicable, the taxpayer must account for the asset in a single asset account beginning in the taxable year in which the general asset account treatment for the asset terminates. If a taxpayer accounts for an asset in a multiple asset account or a pool and the taxpayer disposes of the asset, the taxpayer must account for the asset in a single asset account beginning in the taxable year in which the disposition occurs. See Sec. 1.168(i)-8(h)(2)(i). If a taxpayer disposes of a portion of an asset and Sec. 1.168(i)-8(d)(1) applies to that disposition, the taxpayer must account for the disposed portion in a single asset account beginning in the taxable year in which the disposition occurs. See Sec. 1.168(i)-8(h)(3)(i).

(c) Establishment of multiple asset accounts or pools--(1) Assets eligible for multiple asset accounts or pools. Except as provided in paragraph (b) of this section, assets that are subject to either the general depreciation system of section 168(a) or the alternative depreciation system of section 168(g) may be accounted for in one or more multiple asset accounts or pools.

(1) Assets eligible for multiple asset accounts or pools. Except as provided in paragraph (b) of this section, assets that are subject to either the general depreciation system of section 168(a) or the alternative depreciation system of section 168(g) may be accounted for in one or more multiple asset accounts or pools.

(2) Grouping assets in multiple asset accounts or pools--(i) General rules. Assets that are eligible to be grouped into a single multiple asset account or pool may be divided into more than one multiple asset account or pool. Each multiple asset account or pool must include only assets that--

(i) General rules. Assets that are eligible to be grouped into a single multiple asset account or pool may be divided into more than one multiple asset account or pool. Each multiple asset account or pool must include only assets that--

(A) Have the same applicable depreciation method;

(B) Have the same applicable recovery period;

(C) Have the same applicable convention; and

(D) Are placed in service by the taxpayer in the same taxable year.

(ii) Special rules. In addition to the general rules in paragraph (c)(2)(i) of this section, the following rules apply when establishing multiple asset accounts or pools--

(A) Assets subject to the mid-quarter convention may only be grouped into a multiple asset account or pool with assets that are placed in service in the same quarter of the taxable year;

(B) Assets subject to the mid-month convention may only be grouped into a multiple asset account or pool with assets that are placed in service in the same month of the taxable year;

(C) Passenger automobiles for which the depreciation allowance is limited under section 280F(a) must be grouped into a separate multiple asset account or pool;

(D) Assets not eligible for any additional first year depreciation deduction (including assets for which the taxpayer elected not to deduct the additional first year depreciation) provided by, for example, section 168(k) through (n), 1400L(b), or 1400N(d), must be grouped into a separate multiple asset account or pool;

(E) Assets eligible for the additional first year depreciation deduction may only be grouped into a multiple asset account or pool with assets for which the taxpayer claimed the same percentage of the additional first year depreciation (for example, 30 percent, 50 percent, or 100 percent);

(F) Except for passenger automobiles described in paragraph (c)(2)(ii)(C) of this section, listed property (as defined in section 280F(d)(4)) must be grouped into a separate multiple asset account or pool;

(G) Assets for which the depreciation allowance for the placed-in-service year is not determined by using an optional depreciation table (for further guidance, see section 8 of Rev. Proc. 87-57, 1987-2 CB 687, 693 (see Sec. 601.601(d)(2) of this chapter)) must be grouped into a separate multiple asset account or pool; and

(H) Mass assets (as defined in Sec. 1.168(i)-8(b)(3)) that are or will be subject to Sec. 1.168(i)-8(g)(2)(iii) (disposed of or converted mass asset is identified by a mortality dispersion table) must be grouped into a separate multiple asset account or pool.

(d) Cross references. See Sec. 1.167(a)-7(c) for the records to be maintained by a taxpayer for each account. In addition, see Sec. 1.168(i)-1(l)(3) for the records to be maintained by a taxpayer for each general asset account.

(e) Effective/applicability dates--(1) In general. This section applies to taxable years beginning on or after January 1, 2014.

(1) In general. This section applies to taxable years beginning on or after January 1, 2014.

(2) Early application of this section. A taxpayer may choose to apply the provisions of this section to taxable years beginning on or after January 1, 2012.

(3) Early application of regulation project REG-110732-13. A taxpayer may rely on the provisions of this section in regulation project REG-110732-13 (2013-43 IRB 404) (see Sec. 601.601(d)(2) of this chapter) for taxable years beginning on or after January 1, 2012. However, a taxpayer may not rely on the provisions of this section in regulation project REG-110732-13 for taxable years beginning on or after January 1, 2014.

(4) Optional application of TD 9564. A taxpayer may choose to apply Sec. 1.168(i)-7T as contained in 26 CFR part 1 edition revised as of April 1, 2013, to taxable years beginning on or after January 1, 2012. However, a taxpayer may not apply Sec. 1.168(i)-7T as contained in 26 CFR part 1 edition revised as of April 1, 2013, to taxable years beginning on or after January 1, 2014.

(5) Change in method of accounting. A change to comply with this section for depreciable assets placed in service in a taxable year ending on or after December 30, 2003, is a change in method of accounting to which the provisions of section 446(e) and the regulations under section 446(e) apply. A taxpayer also may treat a change to comply with this section for depreciable assets placed in service in a taxable year ending before December 30, 2003, as a change in method of accounting to which the provisions of section 446(e) and the regulations under section 446(e) apply. [T.D. 9636, 78 FR 57707, Sept. 19, 2013, as amended by T.D. 9689, 79 FR 48678, Aug. 18, 2014; 79 FR 78697, Dec. 31, 2014] Sec. 1.168(i)-8 Dispositions of MACRS property.

(a) Scope. This section provides rules applicable to dispositions of MACRS property (as defined in Sec. 1.168(b)-1(a)(2)) or to depreciable property (as defined in Sec. 1.168(b)-1(a)(1)) that would be MACRS property but for an election made by the taxpayer either to expense all or some of the property's cost under section 179, section 179A, section 179B, section 179C, section 179D, or section 1400I(a)(1), or any similar provision, or to amortize all or some of the property's cost under section 1400I(a)(2) or any similar provision. This section also applies to dispositions described in paragraph (d)(1) of this section of a portion of such property. Except as provided in Sec. 1.168(i)-1(e)(3), this section does not apply to dispositions of assets included in a general asset account. For rules applicable to dispositions of assets included in a general asset account, see Sec. 1.168(i)-1(e).

(b) Definitions. For purposes of this section--

(1) Building has the same meaning as that term is defined in Sec. 1.48-1(e)(1).

(2) Disposition occurs when ownership of the asset is transferred or when the asset is permanently withdrawn from use either in the taxpayer's trade or business or in the production of income. A disposition includes the sale, exchange, retirement, physical abandonment, or destruction of an asset. A disposition also occurs when an asset is transferred to a supplies, scrap, or similar account, or when a portion of an asset is disposed of as described in paragraph (d)(1) of this section. If a structural component, or a portion thereof, of a building is disposed of in a disposition described in paragraph (d)(1) of this section, a disposition also includes the disposition of such structural component or such portion thereof.

(3) Mass assets is a mass or group of individual items of depreciable assets--

(i) That are not necessarily homogenous;

(ii) Each of which is minor in value relative to the total value of the mass or group;

(iii) Numerous in quantity;

(iv) Usually accounted for only on a total dollar or quantity basis;

(v) With respect to which separate identification is impracticable; and

(vi) Placed in service in the same taxable year.

(4) Portion of an asset is any part of an asset that is less than the entire asset as determined under paragraph (c)(4) of this section.

(5) Structural component has the same meaning as that term is defined in Sec. 1.48-1(e)(2).

(6) Unadjusted depreciable basis of the multiple asset account or pool is the sum of the unadjusted depreciable bases (as defined in Sec. 1.168(b)-1(a)(3)) of all assets included in the multiple asset account or pool.

(c) Special rules--(1) Manner of disposition. The manner of disposition (for example, normal retirement, abnormal retirement, ordinary retirement, or extraordinary retirement) is not taken into account in determining whether a disposition occurs or gain or loss is recognized.

(1) Manner of disposition. The manner of disposition (for example, normal retirement, abnormal retirement, ordinary retirement, or extraordinary retirement) is not taken into account in determining whether a disposition occurs or gain or loss is recognized.

(2) Disposition by transfer to a supplies account. If a taxpayer made an election under Sec. 1.162-3(d) to treat the cost of any rotable spare part, temporary spare part, or standby emergency spare part (as defined in Sec. 1.162-3(c)) as a capital expenditure subject to the allowance for depreciation, the taxpayer can dispose of the rotable, temporary, or standby emergency spare part by transferring it to a supplies account only if the taxpayer has obtained the consent of the Commissioner to revoke the Sec. 1.162-3(d) election. If a taxpayer made an election under Sec. 1.162-3T(d) to treat the cost of any material and supply (as defined in Sec. 1.162-3T(c)(1)) as a capital expenditure subject to the allowance for depreciation, the taxpayer can dispose of the material and supply by transferring it to a supplies account only if the taxpayer has obtained the consent of the Commissioner to revoke the Sec. 1.162-3T(d) election. See Sec. 1.162-3(d)(3) for the procedures for revoking a Sec. 1.162-3(d) or a Sec. 1.162-3T(d) election.

(3) Leasehold improvements. This section also applies to--

(i) A lessor of leased property that made an improvement to that property for the lessee of the property, has a depreciable basis in the improvement, and disposes of the improvement, or disposes of a portion of the improvement under paragraph (d)(1) of this section, before or upon the termination of the lease with the lessee. See section 168(i)(8)(B); and

(ii) A lessee of leased property that made an improvement to that property, has a depreciable basis in the improvement, and disposes of the improvement, or disposes of a portion of the improvement under paragraph (d)(1) of this section, before or upon the termination of the lease.

(4) Determination of asset disposed of--(i) General rules. For purposes of applying this section, the facts and circumstances of each disposition are considered in determining what is the appropriate asset disposed of. The asset for disposition purposes may not consist of items placed in service by the taxpayer on different dates, without taking into account the applicable convention. For purposes of determining what is the appropriate asset disposed of, the unit of property determination under Sec. 1.263(a)-3(e) or in published guidance in the Internal Revenue Bulletin (see Sec. 601.601(d)(2) of this chapter) under section 263(a) does not apply.

(i) General rules. For purposes of applying this section, the facts and circumstances of each disposition are considered in determining what is the appropriate asset disposed of. The asset for disposition purposes may not consist of items placed in service by the taxpayer on different dates, without taking into account the applicable convention. For purposes of determining what is the appropriate asset disposed of, the unit of property determination under Sec. 1.263(a)-3(e) or in published guidance in the Internal Revenue Bulletin (see Sec. 601.601(d)(2) of this chapter) under section 263(a) does not apply.

(ii) Special rules. In addition to the general rules in paragraph (c)(4)(i) of this section, the following rules apply for purposes of applying this section:

(A) Each building, including its structural components, is the asset, except as provided in Sec. 1.1250-1(a)(2)(ii) or in paragraph (c)(4)(ii)(B) or (D) of this section.

(B) If a building has two or more condominium or cooperative units, each condominium or cooperative unit, including its structural components, is the asset, except as provided in Sec. 1.1250-1(a)(2)(ii) or in paragraph (c)(4)(ii)(D) of this section.

(C) If a taxpayer properly includes an item in one of the asset classes 00.11 through 00.4 of Rev. Proc. 87-56 (1987-2 CB 674) (see Sec. 601.601(d)(2) of this chapter) or properly classifies an item in one of the categories under section 168(e)(3), except for a category that includes buildings or structural components (for example, retail motor fuels outlet, qualified leasehold improvement property, qualified restaurant property, and qualified retail improvement property), each item is the asset provided paragraph (c)(4)(ii)(D) of this section does not apply to the item. For example, each desk is the asset, each computer is the asset, and each qualified smart electric meter is the asset.

(D) If the taxpayer places in service an improvement or addition to an asset after the taxpayer placed the asset in service, the improvement or addition and, if applicable, its structural components are a separate asset.

(d) Disposition of a portion of an asset--(1) In general. For purposes of applying this section, a disposition includes a disposition of a portion of an asset as a result of a casualty event described in section 165, a disposition of a portion of an asset for which gain, determined without regard to section 1245 or section 1250, is not recognized in whole or in part under section 1031 or section 1033, a transfer of a portion of an asset in a transaction described in section 168(i)(7)(B), or a sale of a portion of an asset, even if the taxpayer does not make the election under paragraph (d)(2)(i) of this section for that disposed portion. For other transactions, a disposition includes a disposition of a portion of an asset only if the taxpayer makes the election under paragraph (d)(2)(i) of this section for that disposed portion.

(1) In general. For purposes of applying this section, a disposition includes a disposition of a portion of an asset as a result of a casualty event described in section 165, a disposition of a portion of an asset for which gain, determined without regard to section 1245 or section 1250, is not recognized in whole or in part under section 1031 or section 1033, a transfer of a portion of an asset in a transaction described in section 168(i)(7)(B), or a sale of a portion of an asset, even if the taxpayer does not make the election under paragraph (d)(2)(i) of this section for that disposed portion. For other transactions, a disposition includes a disposition of a portion of an asset only if the taxpayer makes the election under paragraph (d)(2)(i) of this section for that disposed portion.

(2) Partial disposition election--(i) In general. A taxpayer may make an election under this paragraph (d)(2) to apply this section to a disposition of a portion of an asset. If the asset is properly included in one of the asset classes 00.11 through 00.4 of Rev. Proc. 87-56, a taxpayer may make an election under this paragraph (d)(2) to apply this section to a disposition of a portion of such asset only if the taxpayer classifies the replacement portion of the asset under the same asset class as the disposed portion of the asset.

(i) In general. A taxpayer may make an election under this paragraph (d)(2) to apply this section to a disposition of a portion of an asset. If the asset is properly included in one of the asset classes 00.11 through 00.4 of Rev. Proc. 87-56, a taxpayer may make an election under this paragraph (d)(2) to apply this section to a disposition of a portion of such asset only if the taxpayer classifies the replacement portion of the asset under the same asset class as the disposed portion of the asset.

(ii) Time and manner for making election--(A) Time for making election. Except as provided in paragraph (d)(2)(iii) or (iv) of this section, a taxpayer must make the election specified in paragraph (d)(2)(i) of this section by the due date, including extensions, of the original Federal tax return for the taxable year in which the portion of an asset is disposed of by the taxpayer.

(A) Time for making election. Except as provided in paragraph (d)(2)(iii) or (iv) of this section, a taxpayer must make the election specified in paragraph (d)(2)(i) of this section by the due date, including extensions, of the original Federal tax return for the taxable year in which the portion of an asset is disposed of by the taxpayer.

(B) Manner of making election. Except as provided in paragraph (d)(2)(iii) or (iv) of this section, a taxpayer must make the election specified in paragraph (d)(2)(i) of this section by applying the provisions of this section for the taxable year in which the portion of an asset is disposed of by the taxpayer, by reporting the gain, loss, or other deduction on the taxpayer's timely filed, including extensions, original Federal tax return for that taxable year, and, if the asset is properly included in one of the asset classes 00.11 through 00.4 of Rev. Proc. 87-56, by classifying the replacement portion of such asset under the same asset class as the disposed portion of the asset in the taxable year in which the replacement portion is placed in service by the taxpayer. Except as provided in paragraph (d)(2)(iii) or (iv)(B) of this section or except as otherwise expressly provided by other guidance published in the Internal Revenue Bulletin (see Sec. 601.601(d)(2) of this chapter), the election specified in paragraph (d)(2)(i) of this section may not be made through the filing of an application for change in accounting method.

(iii) Special rule for subsequent Internal Revenue Service adjustment. This paragraph (d)(2)(iii) applies when a taxpayer deducted the amount paid or incurred for the replacement of a portion of an asset as a repair under Sec. 1.162-4, the taxpayer did not make the election specified in paragraph (d)(2)(i) of this section for the disposed portion of that asset within the time and in the manner under paragraph (d)(2)(ii) or (iv) of this section, and as a result of an examination of the taxpayer's Federal tax return, the Internal Revenue Service disallows the taxpayer's repair deduction for the amount paid or incurred for the replacement of the portion of that asset and instead capitalizes such amount under Sec. 1.263(a)-2 or Sec. 1.263(a)-3. If this paragraph (d)(2)(iii) applies, the taxpayer may make the election specified in paragraph (d)(2)(i) of this section for the disposition of the portion of the asset to which the Internal Revenue Service's adjustment pertains by filing an application for change in accounting method, provided the asset of which the disposed portion was a part is owned by the taxpayer at the beginning of the year of change (as defined for purposes of section 446(e)).

(iv) Special rules for 2012 or 2013 returns. If, under paragraph (j)(2) of this section, a taxpayer chooses to apply the provisions of this section to a taxable year beginning on or after January 1, 2012, and ending on or before September 19, 2013 (applicable taxable year), and the taxpayer did not make the election specified in paragraph (d)(2)(i) of this section on its timely filed original Federal tax return for the applicable taxable year, including extensions, the taxpayer must make the election specified in paragraph (d)(2)(i) of this section for the applicable taxable year by filing either--

(A) An amended Federal tax return for the applicable taxable year on or before 180 days from the due date including extensions of the taxpayer's Federal tax return for the applicable taxable year, notwithstanding that the taxpayer may not have extended the due date; or

(B) An application for change in accounting method with the taxpayer's timely filed original Federal tax return for the first or second taxable year succeeding the applicable taxable year.

(v) Revocation. A taxpayer may revoke the election specified in paragraph (d)(2)(i) of this section only by filing a request for a private letter ruling and obtaining the Commissioner's consent to revoke the election. The Commissioner may grant a request to revoke this election if the taxpayer acted reasonably and in good faith, and the revocation will not prejudice the interests of the Government. See generally Sec. 301.9100-3 of this chapter. The election specified in paragraph (d)(2)(i) of this section may not be revoked through the filing of an application for change in accounting method.

(e) Gain or loss on dispositions. Solely for purposes of this paragraph (e), the term asset is an asset within the scope of this section or the portion of such asset that is disposed of in a disposition described in paragraph (d)(1) of this section. Except as provided by section 280B and Sec. 1.280B-1, the following rules apply when an asset is disposed of during a taxable year:

(1) If an asset is disposed of by sale, exchange, or involuntary conversion, gain or loss must be recognized under the applicable provisions of the Internal Revenue Code.

(2) If an asset is disposed of by physical abandonment, loss must be recognized in the amount of the adjusted depreciable basis (as defined in Sec. 1.168(b)- 1(a)(4)) of the asset at the time of the abandonment, taking into account the applicable convention. However, if the abandoned asset is subject to nonrecourse indebtedness, paragraph (e)(1) of this section applies to the asset instead of this paragraph (e)(2). For a loss from physical abandonment to qualify for recognition under this paragraph (e)(2), the taxpayer must intend to discard the asset irrevocably so that the taxpayer will neither use the asset again nor retrieve it for sale, exchange, or other disposition.

(3) If an asset is disposed of other than by sale, exchange, involuntary conversion, physical abandonment, or conversion to personal use (as, for example, when the asset is transferred to a supplies or scrap account), gain is not recognized. Loss must be recognized in the amount of the excess of the adjusted depreciable basis of the asset at the time of the disposition, taking into account the applicable convention, over the asset's fair market value at the time of the disposition, taking into account the applicable convention.

(f) Basis of asset disposed of--(1) In general. The adjusted basis of an asset disposed of for computing gain or loss is its adjusted depreciable basis at the time of the asset's disposition, as determined under the applicable convention for the asset.

(1) In general. The adjusted basis of an asset disposed of for computing gain or loss is its adjusted depreciable basis at the time of the asset's disposition, as determined under the applicable convention for the asset.

(2) Assets disposed of are in multiple asset accounts. (i) If the taxpayer accounts for the asset disposed of in a multiple asset account or pool and it is impracticable from the taxpayer's records to determine the unadjusted depreciable basis (as defined in Sec. 1.168(b)-1(a)(3)) of the asset disposed of, the taxpayer may use any reasonable method that is consistently applied to all assets in the same multiple asset account or pool for purposes of determining the unadjusted depreciable basis of assets disposed of. Examples of a reasonable method include, but are not limited to, the following:

(i) If the taxpayer accounts for the asset disposed of in a multiple asset account or pool and it is impracticable from the taxpayer's records to determine the unadjusted depreciable basis (as defined in Sec. 1.168(b)-1(a)(3)) of the asset disposed of, the taxpayer may use any reasonable method that is consistently applied to all assets in the same multiple asset account or pool for purposes of determining the unadjusted depreciable basis of assets disposed of. Examples of a reasonable method include, but are not limited to, the following:

(A) If the replacement asset is a restoration (as defined in Sec. 1.263(a)-3(k)), and is not a betterment (as defined in Sec. 1.263(a)-3(j)) or an adaptation to a new or different use (as defined in Sec. 1.263(a)-3(l)), discounting the cost of the replacement asset to its placed-in-service year cost using the Producer Price Index for Finished Goods or its successor, the Producer Price Index for Final Demand, or any other index designated by guidance in the Internal Revenue Bulletin (see Sec. 601.601(d)(2) of this chapter) for purposes of this paragraph (f)(2);

(B) A pro rata allocation of the unadjusted depreciable basis of the multiple asset account or pool based on the replacement cost of the disposed asset and the replacement cost of all of the assets in the multiple asset account or pool; and

(C) A study allocating the cost of the asset to its individual components.

(ii) To determine the adjusted depreciable basis of an asset disposed of in a multiple asset account or pool, the depreciation allowable for the asset disposed of is computed by using the depreciation method, recovery period, and convention applicable to the multiple asset account or pool in which the asset disposed of was included and by including the additional first year depreciation deduction claimed for the asset disposed of.

(3) Disposition of a portion of an asset. (i) This paragraph (f)(3) applies only when a taxpayer disposes of a portion of an asset and paragraph (d)(1) of this section applies to that disposition. For computing gain or loss, the adjusted basis of the disposed portion of the asset is the adjusted depreciable basis of that disposed portion at the time of its disposition, as determined under the applicable convention for the asset. If it is impracticable from the taxpayer's records to determine the unadjusted depreciable basis (as defined in Sec. 1.168(b)-1(a)(3)) of the disposed portion of the asset, the taxpayer may use any reasonable method for purposes of determining the unadjusted depreciable basis (as defined in Sec. 1.168(b)-1(a)(3)) of the disposed portion of the asset. If a taxpayer disposes of more than one portion of the same asset and it is impracticable from the taxpayer's records to determine the unadjusted depreciable basis (as defined in Sec. 1.168(b)-1(a)(3)) of the first disposed portion of the asset, the reasonable method used by the taxpayer must be consistently applied to all portions of the same asset for purposes of determining the unadjusted depreciable basis of each disposed portion of the asset. If the asset, a portion of which is disposed of, is in a multiple asset account or pool and it is impracticable from the taxpayer's records to determine the unadjusted depreciable basis (as defined in Sec. 1.168(b)-1(a)(3)) of the disposed portion of the asset, the reasonable method used by the taxpayer must be consistently applied to all assets in the same multiple asset account or pool for purposes of determining the unadjusted depreciable basis of assets disposed of or any disposed portion of the assets. Examples of a reasonable method include, but are not limited to, the following:

(i) This paragraph (f)(3) applies only when a taxpayer disposes of a portion of an asset and paragraph (d)(1) of this section applies to that disposition. For computing gain or loss, the adjusted basis of the disposed portion of the asset is the adjusted depreciable basis of that disposed portion at the time of its disposition, as determined under the applicable convention for the asset. If it is impracticable from the taxpayer's records to determine the unadjusted depreciable basis (as defined in Sec. 1.168(b)-1(a)(3)) of the disposed portion of the asset, the taxpayer may use any reasonable method for purposes of determining the unadjusted depreciable basis (as defined in Sec. 1.168(b)-1(a)(3)) of the disposed portion of the asset. If a taxpayer disposes of more than one portion of the same asset and it is impracticable from the taxpayer's records to determine the unadjusted depreciable basis (as defined in Sec. 1.168(b)-1(a)(3)) of the first disposed portion of the asset, the reasonable method used by the taxpayer must be consistently applied to all portions of the same asset for purposes of determining the unadjusted depreciable basis of each disposed portion of the asset. If the asset, a portion of which is disposed of, is in a multiple asset account or pool and it is impracticable from the taxpayer's records to determine the unadjusted depreciable basis (as defined in Sec. 1.168(b)-1(a)(3)) of the disposed portion of the asset, the reasonable method used by the taxpayer must be consistently applied to all assets in the same multiple asset account or pool for purposes of determining the unadjusted depreciable basis of assets disposed of or any disposed portion of the assets. Examples of a reasonable method include, but are not limited to, the following:

(A) If the replacement portion is a restoration (as defined in Sec. 1.263(a)-3(k)), and is not a betterment (as defined in Sec. 1.263(a)-3(j)) or an adaptation to a new or different use (as defined in Sec. 1.263(a)-3(l)), discounting the cost of the replacement portion of the asset to its placed-in-service year cost using the Producer Price Index for Finished Goods or its successor, the Producer Price Index for Final Demand, or any other index designated by guidance in the Internal Revenue Bulletin (see Sec. 601.601(d)(2) of this chapter) for purposes of this paragraph (f)(3);

(B) A pro rata allocation of the unadjusted depreciable basis of the asset based on the replacement cost of the disposed portion of the asset and the replacement cost of the asset; and

(C) A study allocating the cost of the asset to its individual components.

(ii) To determine the adjusted depreciable basis of the disposed portion of the asset, the depreciation allowable for the disposed portion is computed by using the depreciation method, recovery period, and convention applicable to the asset in which the disposed portion was included and by including the portion of the additional first year depreciation deduction claimed for the asset that is attributable to the disposed portion.

(g) Identification of asset disposed of--(1) In general. Except as provided in paragraph (g)(2) or (3) of this section, a taxpayer must use the specific identification method of accounting to identify which asset is disposed of by the taxpayer. Under this method of accounting, the taxpayer can determine the particular taxable year in which the asset disposed of was placed in service by the taxpayer.

(1) In general. Except as provided in paragraph (g)(2) or (3) of this section, a taxpayer must use the specific identification method of accounting to identify which asset is disposed of by the taxpayer. Under this method of accounting, the taxpayer can determine the particular taxable year in which the asset disposed of was placed in service by the taxpayer.

(2) Asset disposed of is in a multiple asset account. If a taxpayer accounts for the asset disposed of in a multiple asset account or pool and the total dispositions of assets with the same recovery period during the taxable year are readily determined from the taxpayer's records, but it is impracticable from the taxpayer's records to determine the particular taxable year in which the asset disposed of was placed in service by the taxpayer, the taxpayer must identify the asset disposed of by using--

(i) A first-in, first-out method of accounting if the unadjusted depreciable basis of the asset disposed of cannot be readily determined from the taxpayer's records. Under this method of accounting, the taxpayer identifies the multiple asset account or pool with the earliest placed-in-service year that has the same recovery period as the asset disposed of and that has assets at the beginning of the taxable year of the disposition, and the taxpayer treats the asset disposed of as being from that multiple asset account or pool;

(ii) A modified first-in, first-out method of accounting if the unadjusted depreciable basis of the asset disposed of can be readily determined from the taxpayer's records. Under this method of accounting, the taxpayer identifies the multiple asset account or pool with the earliest placed-in-service year that has the same recovery period as the asset disposed of and that has assets at the beginning of the taxable year of the disposition with the same unadjusted depreciable basis as the asset disposed of, and the taxpayer treats the asset disposed of as being from that multiple asset account or pool;

(iii) A mortality dispersion table if the asset disposed of is a mass asset. The mortality dispersion table must be based upon an acceptable sampling of the taxpayer's actual disposition experience for mass assets or other acceptable statistical or engineering techniques. To use a mortality dispersion table, the taxpayer must adopt recordkeeping practices consistent with the taxpayer's prior practices and consonant with good accounting and engineering practices; or

(iv) Any other method as the Secretary may designate by publication in the Federal Register or in the Internal Revenue Bulletin (see Sec. 601.601(d)(2) of this chapter) on or after September 19, 2013. See paragraph (g)(4) of this section regarding the last-in, first-out method of accounting.

(3) Disposition of a portion of an asset. If a taxpayer disposes of a portion of an asset and paragraph (d)(1) of this section applies to that disposition, but it is impracticable from the taxpayer's records to determine the particular taxable year in which the asset was placed in service, the taxpayer must identify the asset by using any applicable method provided in paragraph (g)(2) of this section, after taking into account paragraph (g)(4) of this section.

(4) Last-in, first-out method of accounting. For purposes of this paragraph (g), a last-in, first-out method of accounting may not be used. Examples of a last-in, first-out method of accounting include the taxpayer identifying the multiple asset account or pool with the most recent placed-in-service year that has the same recovery period as the asset disposed of and that has assets at the beginning of the taxable year of the disposition, and the taxpayer treating the asset disposed of as being from that multiple asset account or pool, or the taxpayer treating the disposed portion of an asset as being from an asset with the most recent placed-in-service year that is the same as the asset of which the disposed portion is a part.

(h) Accounting for asset disposed of--(1) Depreciation ends. Depreciation ends for an asset at the time of the asset's disposition, as determined under the applicable convention for the asset. See Sec. 1.167(a)-10(b). If the asset disposed of is in a single asset account initially or as a result of Sec. 1.168(i)-8(h)(2)(i), Sec. 1.168(i)-8(h)(3)(i), or general asset account treatment for the asset terminated under Sec. 1.168(i)-1(c)(1)(ii)(A), (e)(3)(iii), (e)(3)(v), (e)(3)(vii), (g), or (h)(1), as applicable, the single asset account terminates at the time of the asset's disposition, as determined under the applicable convention for the asset. If a taxpayer disposes of a portion of an asset and paragraph (d)(1) of this section applies to that disposition, depreciation ends for that disposed portion of the asset at the time of the disposition of the disposed portion, as determined under the applicable convention for the asset.

(1) Depreciation ends. Depreciation ends for an asset at the time of the asset's disposition, as determined under the applicable convention for the asset. See Sec. 1.167(a)-10(b). If the asset disposed of is in a single asset account initially or as a result of Sec. 1.168(i)-8(h)(2)(i), Sec. 1.168(i)-8(h)(3)(i), or general asset account treatment for the asset terminated under Sec. 1.168(i)-1(c)(1)(ii)(A), (e)(3)(iii), (e)(3)(v), (e)(3)(vii), (g), or (h)(1), as applicable, the single asset account terminates at the time of the asset's disposition, as determined under the applicable convention for the asset. If a taxpayer disposes of a portion of an asset and paragraph (d)(1) of this section applies to that disposition, depreciation ends for that disposed portion of the asset at the time of the disposition of the disposed portion, as determined under the applicable convention for the asset.

(2) Asset disposed of in a multiple asset account or pool. If the taxpayer accounts for the asset disposed of in a multiple asset account or pool, then--

(i) As of the first day of the taxable year in which the disposition occurs, the asset disposed of is removed from the multiple asset account or pool and is placed into a single asset account. See Sec. 1.168(i)-7(b);

(ii) The unadjusted depreciable basis of the multiple asset account or pool must be reduced by the unadjusted depreciable basis of the asset disposed of as of the first day of the taxable year in which the disposition occurs. See paragraph (f)(2)(i) of this section for determining the unadjusted depreciable basis of the asset disposed of;

(iii) The depreciation reserve of the multiple asset account or pool must be reduced by the greater of the depreciation allowed or allowable for the asset disposed of as of the end of the taxable year immediately preceding the year of disposition. The allowable depreciation is computed by using the depreciation method, recovery period, and convention applicable to the multiple asset account or pool in which the asset disposed of was included and by including the additional first year depreciation deduction claimed for the asset disposed of; and

(iv) In determining the adjusted depreciable basis of the asset disposed of at the time of disposition, taking into account the applicable convention, the depreciation allowable for the asset disposed of is computed by using the depreciation method, recovery period, and convention applicable to the multiple asset account or pool in which the asset disposed of was included and by including the additional first year depreciation deduction claimed for the asset disposed of.

(3) Disposition of a portion of an asset. This paragraph (h)(3) applies only when a taxpayer disposes of a portion of an asset and paragraph (d)(1) of this section applies to that disposition. In this case--

(i) As of the first day of the taxable year in which the disposition occurs, the disposed portion is placed into a single asset account. See Sec. 1.168(i)-7(b);

(ii) The unadjusted depreciable basis of the asset must be reduced by the unadjusted depreciable basis of the disposed portion as of the first day of the taxable year in which the disposition occurs. See paragraph (f)(3)(i) of this section for determining the unadjusted depreciable basis of the disposed portion;

(iii) The depreciation reserve of the asset must be reduced by the greater of the depreciation allowed or allowable for the disposed portion as of the end of the taxable year immediately preceding the year of disposition. The allowable depreciation is computed by using the depreciation method, recovery period, and convention applicable to the asset in which the disposed portion was included and by including the portion of the additional first year depreciation deduction claimed for the asset that is attributable to the disposed portion; and

(iv) In determining the adjusted depreciable basis of the disposed portion at the time of disposition, taking into account the applicable convention, the depreciation allowable for the disposed portion is computed by using the depreciation method, recovery period, and convention applicable to the asset in which the disposed portion was included and by including the portion of the additional first year depreciation deduction claimed for the asset that is attributable to the disposed portion.

(i) Examples. The application of this section is illustrated by the following examples:

Example 1. A owns an office building with four elevators. A replaces one of the elevators. The elevator is a structural component of the office building. In accordance with paragraph (c)(4)(ii)(A) of this section, the office building, including its structural components, is the asset for disposition purposes. A does not make the partial disposition election provided under paragraph (d)(2) of this section for the elevator. Thus, the retirement of the replaced elevator is not a disposition. As a result, depreciation continues for the cost of the building, including the cost of the retired elevator and the building's other structural components, and A does not recognize a loss for this retired elevator. If A must capitalize the amount paid for the replacement elevator pursuant to Sec. 1.263(a)-3, the replacement elevator is a separate asset for disposition purposes pursuant to paragraph (c)(4)(ii)(D) of this section and for depreciation purposes pursuant to section 168(i)(6).

Example 2. The facts are the same as in Example 1, except A accounts for each structural component of the office building as a separate asset in its fixed asset system. Although A treats each structural component as a separate asset in its records, the office building, including its structural components, is the asset for disposition purposes in accordance with paragraph (c)(4)(ii)(A) of this section. Accordingly, the result is the same as in Example 1.

Example 3. The facts are the same as in Example 1, except A makes the partial disposition election provided under paragraph (d)(2) of this section for the elevator. Although the office building, including its structural components, is the asset for disposition purposes, the result of A making the partial disposition election for the elevator is that the retirement of the replaced elevator is a disposition. Thus, depreciation for the retired elevator ceases at the time of its retirement, taking into account the applicable convention, and A recognizes a loss upon this retirement. Further, A must capitalize the amount paid for the replacement elevator pursuant to Sec. 1.263(a)-3(k)(1)(i), and the replacement elevator is a separate asset for disposition purposes pursuant to paragraph (c)(4)(ii)(D) of this section and for depreciation purposes pursuant to section 168(i)(6).

Example 4. B, a calendar-year commercial airline company, owns several aircraft that are used in the commercial carrying of passengers and described in asset class 45.0 of Rev. Proc. 87-56. B replaces the existing engines on one of the aircraft with new engines. Assume each aircraft is a unit of property as determined under Sec. 1.263(a)-3(e)(3) and each engine of an aircraft is a major component or substantial structural part of the aircraft as determined under Sec. 1.263(a)-3(k)(6). Assume also that B treats each aircraft as the asset for disposition purposes in accordance with paragraph (c)(4) of this section. B makes the partial disposition election provided under paragraph (d)(2) of this section for the engines in the aircraft. Although the aircraft is the asset for disposition purposes, the result of B making the partial disposition election for the engines is that the retirement of the replaced engines is a disposition. Thus, depreciation for the retired engines ceases at the time of their retirement, taking into account the applicable convention, and B recognizes a loss upon this retirement. Further, B must capitalize the amount paid for the replacement engines pursuant to Sec. 1.263(a)-3(k)(1)(i), and the replacement engines are a separate asset for disposition purposes pursuant to paragraph (c)(4)(ii)(D) of this section and for depreciation purposes pursuant to section 168(i)(6).

Example 5. The facts are the same as in Example 4, except B does not make the partial disposition election provided under paragraph (d)(2) of this section for the engines. Thus, the retirement of the replaced engines on one of the aircraft is not a disposition. As a result, depreciation continues for the cost of the aircraft, including the cost of the retired engines, and B does not recognize a loss for these retired engines. If B must capitalize the amount paid for the replacement engines pursuant to Sec. 1.263(a)-3, the replacement engines are a separate asset for disposition purposes pursuant to paragraph (c)(4)(ii)(D) of this section and for depreciation purposes pursuant to section 168(i)(6).

Example 6. C, a corporation, owns several trucks that are used in its trade or business and described in asset class 00.241 of Rev. Proc. 87-56. C replaces the engine on one of the trucks with a new engine. Assume each truck is a unit of property as determined under Sec. 1.263(a)-3(e)(3) and each engine is a major component or substantial structural part of the truck as determined under Sec. 1.263(a)-3(k)(6). Because the trucks are described in asset class 00.241 of Rev. Proc. 87-56, C must treat each truck as the asset for disposition purposes. C does not make the partial disposition election provided under paragraph (d)(2) of this section for the engine. Thus, the retirement of the replaced engine on the truck is not a disposition. As a result, depreciation continues for the cost of the truck, including the cost of the retired engine, and C does not recognize a loss for this retired engine. If C must capitalize the amount paid for the replacement engine pursuant to Sec. 1.263(a)-3, the replacement engine is a separate asset for disposition purposes pursuant to paragraph (c)(4)(ii)(D) of this section and for depreciation purposes pursuant to section 168(i)(6).

Example 7. D owns a retail building. D replaces 60% of the roof of this building. In accordance with paragraph (c)(4)(ii)(A) of this section, the retail building, including its structural components, is the asset for disposition purposes. Assume D must capitalize the costs incurred for replacing 60% of the roof pursuant to Sec. 1.263(a)-3(k)(1)(vi). D makes the partial disposition election provided under paragraph (d)(2) of this section for the 60% of the replaced roof. Thus, the retirement of 60% of the roof is a disposition. As a result, depreciation for 60% of the roof ceases at the time of its retirement, taking into account the applicable convention, and D recognizes a loss upon this retirement. Further, D must capitalize the amount paid for the 60% of the roof pursuant to Sec. 1.263(a)-3(k)(1)(i) and (vi) and the replacement 60% of the roof is a separate asset for disposition purposes pursuant to paragraph (c)(4)(ii)(D) of this section and for depreciation purposes pursuant to section 168(i)(6).

(i) The facts are the same as in Example 7. Ten years after replacing 60% of the roof, D replaces 55% of the roof of the building. In accordance with paragraph (c)(4)(ii)(A) and (D) of this section, for disposition purposes, the retail building, including its structural components, except the replacement 60% of the roof, is an asset and the replacement 60% of the roof is a separate asset. Assume D must capitalize the costs incurred for replacing 55% of the roof pursuant to Sec. 1.263(a)-3(k)(1)(vi). D makes the partial disposition election provided under paragraph (d)(2) of this section for the 55% of the replaced roof. Thus, the retirement of 55% of the roof is a disposition.

(ii) However, D cannot determine from its records whether the replaced 55% is part of the 60% of the roof replaced ten years ago or whether the replaced 55% includes part or all of the remaining 40% of the original roof. Pursuant to paragraph (g)(3) of this section, D identifies which asset it disposed of by using the first-in, first-out method of accounting. As a result, D disposed of the remaining 40% of the original roof and 25% of the 60% of the roof replaced ten years ago.

(iii) Thus, depreciation for the remaining 40% of the original roof ceases at the time of its retirement, taking into account the applicable convention, and D recognizes a loss upon this retirement. Further, depreciation for 25% of the 60% of the roof replaced ten years ago ceases at the time of its retirement, taking into account the applicable convention, and D recognizes a loss upon this retirement. Also, D must capitalize the amount paid for the 55% of the roof pursuant to Sec. 1.263(a)-3(k)(1)(i) and (vi), and the replacement 55% of the roof is a separate asset for disposition purposes pursuant to paragraph (c)(4)(ii)(D) of this section and for depreciation purposes pursuant to section 168(i)(6).

(i) On July 1, 2011, E, a calendar-year taxpayer, purchased and placed in service an existing multi-story office building that costs $20,000,000. The cost of each structural component of the building was not separately stated. E accounts for the building and its structural components in its tax and financial accounting records as a single asset with a cost of $20,000,000. E depreciates the building as nonresidential real property and uses the optional depreciation table that corresponds with the general depreciation system, the straight-line method, a 39-year recovery period, and the mid-month convention. As of January 1, 2014, the depreciation reserve for the building is $1,261,000.

(ii) On June 30, 2014, E replaces one of the two elevators in the office building. E did not dispose of any other structural components of this building in 2014 and prior years. E makes the partial disposition election provided under paragraph (d)(2) of this section for this elevator. Although the office building, including its structural components, is the asset for disposition purposes, the result of E making the partial disposition election for the elevator is that the retirement of the replaced elevator is a disposition. Assume the replacement elevator is a restoration under Sec. 1.263(a)-3(k), and not a betterment under Sec. 1.263(a)-3(j) or an adaptation to a new or different use under Sec. 1.263(a)-3(l). Because E cannot identify the cost of the elevator from its records and the replacement elevator is a restoration under Sec. 1.263(a)-3(k), E determines the cost of the disposed elevator by discounting the cost of the replacement elevator to its placed-in-service year cost using the Producer Price Index for Final Demand. Using this reasonable method, E determines the cost of the retired elevator by discounting the cost of the replacement elevator to its cost in 2011 (the placed-in-service year) using the Producer Price Index for Final Demand, resulting in $150,000 of the $20,000,000 purchase price for the building to be the cost of the retired elevator. Using the optional depreciation table that corresponds with the general depreciation system, the straight-line method, a 39-year recovery period, and the mid-month convention, the depreciation allowed or allowable for the retired elevator as of December 31, 2013, is $9,458.

(iii) For E's 2014 Federal tax return, the loss for the retired elevator is determined as follows. The depreciation allowed or allowable for 2014 for the retired elevator is $1,763 ((unadjusted depreciable basis of $150,000 x depreciation rate of 2.564% for 2014) x 5.5/12 months). Thus, the adjusted depreciable basis of the retired elevator is $138,779 (the adjusted depreciable basis of $140,542 removed from the building cost less the depreciation allowed or allowable of $1,763 for 2014). As a result, E recognizes a loss of $138,779 for the retired elevator in 2014.

(iv) For E's 2014 Federal tax return, the depreciation allowance for the building is computed as follows. As of January 1, 2014, the unadjusted depreciable basis of the building is reduced from $20,000,000 to $19,850,000 ($20,000,000 less the unadjusted depreciable basis of $150,000 for the retired elevator), and the depreciation reserve of the building is reduced from $1,261,000 to $1,251,542 ($1,261,000 less the depreciation allowed or allowable of $9,458 for the retired elevator as of December 31, 2013). Consequently, the depreciation allowance for the building for 2014 is $508,954 ($19,850,000 x depreciation rate of 2.564% for 2014).

(v) E also must capitalize the amount paid for the replacement elevator pursuant to Sec. 1.263(a)-3(k)(1). The replacement elevator is a separate asset for disposition purposes pursuant to paragraph (c)(4)(ii)(D) of this section and for depreciation purposes pursuant to section 168(i)(6).

(i) Since 2005, F, a calendar year taxpayer, has accounted for items of MACRS property that are mass assets in pools. Each pool includes only the mass assets that have the same depreciation method, recovery period, and convention, and are placed in service by F in the same taxable year. None of the pools are general asset accounts under section 168(i)(4) and the regulations under section 168(i)(4). F identifies any dispositions of these mass assets by specific identification.

(ii) During 2014, F sells 10 items of mass assets with a 5-year recovery period each for $100. Under the specific identification method, F identifies these mass assets as being from the pool established by F in 2012 for mass assets with a 5-year recovery period. Assume F depreciates this pool using the optional depreciation table that corresponds with the general depreciation system, the 200-percent declining balance method, a 5-year recovery period, and the half-year convention. F elected not to deduct the additional first year depreciation provided by section 168(k) for 5-year property placed in service during 2012. As of January 1, 2014, this pool contains 100 similar items of mass assets with a total cost of $25,000 and a total depreciation reserve of $13,000. Because all the items of mass assets in the pool are similar, F allocates the cost and depreciation allowed or allowable for the pool ratably among each item in the pool. This allocation is a reasonable method because all the items of mass assets in the pool are similar. Using this reasonable method, F allocates a cost of $250 ($25,000 x (1/100)) to each disposed of mass asset and depreciation allowed or allowable of $130 ($13,000 x (1/100)) to each disposed of mass asset. The depreciation allowed or allowable in 2014 for each disposed of mass asset is $24 (($250 x 19.2%)/2). As a result, the adjusted depreciable basis of each disposed of mass asset under section 1011 is $96 ($250 - $130 - $24). Thus, F recognizes a gain of $4 for each disposed of mass asset in 2014, which is subject to section 1245.

(iii) Further, as of January 1, 2014, the unadjusted depreciable basis of the 2012 pool of mass assets with a 5-year recovery period is reduced from $25,000 to $22,500 ($25,000 less the unadjusted depreciable basis of $2,500 for the 10 disposed of items), and the depreciation reserve of this 2012 pool is reduced from $13,000 to $11,700 ($13,000 less the depreciation allowed or allowable of $1,300 for the 10 disposed of items as of December 31, 2013). Consequently, as of January 1, 2014, the 2012 pool of mass assets with a 5-year recovery period has 90 items with a total cost of $22,500 and a depreciation reserve of $11,700. Thus, the depreciation allowance for this pool for 2014 is $4,320 ($22,500 x 19.2%).

(i) The facts are the same as in Example 10. Because of changes in F's recordkeeping in 2015, it is impracticable for F to continue to identify disposed of mass assets using specific identification and to determine the unadjusted depreciable basis of the disposed of mass assets. As a result, F files a Form 3115, Application for Change in Accounting Method, to change to a first-in, first-out method beginning with the taxable year beginning on January 1, 2015, on a modified cut-off basis. See Sec. 1.446-1(e)(2)(ii)(d)(2)(vii). Under the first-in, first-out method, the mass assets disposed of in a taxable year are deemed to be from the pool with the earliest placed-in-service year that has assets as of the beginning of the taxable year of the disposition with the same recovery period as the asset disposed of. The Commissioner of Internal Revenue consents to this change in method of accounting.

(ii) During 2015, F sells 20 items of mass assets with a 5-year recovery period each for $50. As of January 1, 2015, the 2008 pool is the pool with the earliest placed-in-service year for mass assets with a 5-year recovery period, and this pool contains 25 items of mass assets with a total cost of $10,000 and a total depreciation reserve of $10,000. Thus, F allocates a cost of $400 ($10,000 x (1/25)) to each disposed of mass asset and depreciation allowed or allowable of $400 to each disposed of mass asset. As a result, the adjusted depreciable basis of each disposed of mass asset is $0. Thus, F recognizes a gain of $50 for each disposed of mass asset in 2015, which is subject to section 1245.

(iii) Further, as of January 1, 2015, the unadjusted depreciable basis of the 2008 pool of mass assets with a 5-year recovery period is reduced from $10,000 to $2,000 ($10,000 less the unadjusted depreciable basis of $8,000 for the 20 disposed of items ($400 x 20)), and the depreciation reserve of this 2008 pool is reduced from $10,000 to $2,000 ($10,000 less the depreciation allowed or allowable of $8,000 for the 20 disposed of items as of December 31, 2014). Consequently, as of January 1, 2015, the 2008 pool of mass assets with a 5-year recovery period has 5 items with a total cost of $2,000 and a depreciation reserve of $2,000.

(j) Effective/applicability dates--(1) In general. This section applies to taxable years beginning on or after January 1, 2014.

(1) In general. This section applies to taxable years beginning on or after January 1, 2014.

(2) Early application of this section. A taxpayer may choose to apply the provisions of this section to taxable years beginning on or after January 1, 2012.

(3) Early application of regulation project REG-110732-13. A taxpayer may rely on the provisions of this section in regulation project REG-110732-13 (2013-43 IRB 404) (see Sec. 601.601(d)(2) of this chapter) for taxable years beginning on or after January 1, 2012. However, a taxpayer may not rely on the provisions of this section in regulation project REG-110732-13 for taxable years beginning on or after January 1, 2014.

(4) Optional application of TD 9564. A taxpayer may choose to apply Sec. 1.168(i)-8T as contained in 26 CFR part 1 edition revised as of April 1, 2014, to taxable years beginning on or after January 1, 2012. However, a taxpayer may not apply Sec. 1.168(i)-8T as contained in 26 CFR part 1 edition revised as of April 1, 2014, to taxable years beginning on or after January 1, 2014.

(5) Change in method of accounting. A change to comply with this section for depreciable assets placed in service in a taxable year ending on or after December 30, 2003, is a change in method of accounting to which the provisions of section 446(e) and the regulations under section 446(e) apply. A taxpayer also may treat a change to comply with this section for depreciable assets placed in service in a taxable year ending before December 30, 2003, as a change in method of accounting to which the provisions of section 446(e) and the regulations under section 446(e) apply. This paragraph (j)(5) does not apply to a change to comply with paragraph (d)(2) of this section, except as provided in paragraph (d)(2)(iii) or (iv)(B) of this section or otherwise provided by other guidance published in the Internal Revenue Bulletin (see Sec. 601.601(d)(2) of this chapter). [T.D. 9689, 79 FR 48678, Aug. 18,2014, as amended at 79 FR 78697, Dec. 31, 2014] Sec. 1.168(j)-1T Questions and answers concerning tax-exempt entityleasing rules (temporary).

The following questions and answers concern tax-exempt entity leasing under section 168(j) of the Internal Revenue Code of 1954, as enacted by section 31 of the Tax Reform Act of 1984 (``TRA'') (Pub. L. 98-369):

Consequences of Tax-Exempt Use Status

Q-1. If recovery property is subject to the tax-exempt entity leasing provisions of section 168(j), how must the taxpayer compute the property's recovery deductions?

A-1. The taxpayer must compute the property's recovery deductions in accordance with section 168(j) (1) and (2); that is, the taxpayer must use the straight line method and the specified recovery period. For property other than 18-year real property, the applicable recovery percentages for the specified recovery period are to be determined with reference to the tables contained in Prop. Treas. Reg. Sec. 1.168-2(g)(3)(iv)(A). For 18-year real property for which a 40-year recovery period is required, the applicable recovery percentages are to be determined under the following table:

40-Year Straight Line Method (Assuming Mid-Month Convention)----------------------------------------------------------------------------------------------------------------

And the month in the first recovery year the property is placed in service is--

If the recovery year is-- -----------------------------------------------------------------------------------

1 2 3 4 5 6 7 8 9 10 11 12----------------------------------------------------------------------------------------------------------------

The applicable recovery percentage is--

-----------------------------------------------------------------------------------

1.......................... 2.4 2.2 2.0 1.8 1.6 1.4 1.1 0.9 0.7 0.5 0.3 0.1

2.......................... 2.5 2.5 2.5 2.5 2.5 2.5 2.5 2.5 2.5 2.5 2.5 2.5

3.......................... 2.5 2.5 2.5 2.5 2.5 2.5 2.5 2.5 2.5 2.5 2.5 2.5

4.......................... 2.5 2.5 2.5 2.5 2.5 2.5 2.5 2.5 2.5 2.5 2.5 2.5

5.......................... 2.5 2.5 2.5 2.5 2.5 2.5 2.5 2.5 2.5 2.5 2.5 2.5

6.......................... 2.5 2.5 2.5 2.5 2.5 2.5 2.5 2.5 2.5 2.5 2.5 2.5

7.......................... 2.5 2.5 2.5 2.5 2.5 2.5 2.5 2.5 2.5 2.5 2.5 2.5

8.......................... 2.5 2.5 2.5 2.5 2.5 2.5 2.5 2.5 2.5 2.5 2.5 2.5

9.......................... 2.5 2.5 2.5 2.5 2.5 2.5 2.5 2.5 2.5 2.5 2.5 2.510.......................... 2.5 2.5 2.5 2.5 2.5 2.5 2.5 2.5 2.5 2.5 2.5 2.511.......................... 2.5 2.5 2.5 2.5 2.5 2.5 2.5 2.5 2.5 2.5 2.5 2.512.......................... 2.5 2.5 2.5 2.5 2.5 2.5 2.5 2.5 2.5 2.5 2.5 2.513.......................... 2.5 2.5 2.5 2.5 2.5 2.5 2.5 2.5 2.5 2.5 2.5 2.514.......................... 2.5 2.5 2.5 2.5 2.5 2.5 2.5 2.5 2.5 2.5 2.5 2.515.......................... 2.5 2.5 2.5 2.5 2.5 2.5 2.5 2.5 2.5 2.5 2.5 2.516.......................... 2.5 2.5 2.5 2.5 2.5 2.5 2.5 2.5 2.5 2.5 2.5 2.517.......................... 2.5 2.5 2.5 2.5 2.5 2.5 2.5 2.5 2.5 2.5 2.5 2.518.......................... 2.5 2.5 2.5 2.5 2.5 2.5 2.5 2.5 2.5 2.5 2.5 2.519.......................... 2.5 2.5 2.5 2.5 2.5 2.5 2.5 2.5 2.5 2.5 2.5 2.520.......................... 2.5 2.5 2.5 2.5 2.5 2.5 2.5 2.5 2.5 2.5 2.5 2.521.......................... 2.5 2.5 2.5 2.5 2.5 2.5 2.5 2.5 2.5 2.5 2.5 2.522.......................... 2.5 2.5 2.5 2.5 2.5 2.5 2.5 2.5 2.5 2.5 2.5 2.523.......................... 2.5 2.5 2.5 2.5 2.5 2.5 2.5 2.5 2.5 2.5 2.5 2.524.......................... 2.5 2.5 2.5 2.5 2.5 2.5 2.5 2.5 2.5 2.5 2.5 2.525.......................... 2.5 2.5 2.5 2.5 2.5 2.5 2.5 2.5 2.5 2.5 2.5 2.526.......................... 2.5 2.5 2.5 2.5 2.5 2.5 2.5 2.5 2.5 2.5 2.5 2.527.......................... 2.5 2.5 2.5 2.5 2.5 2.5 2.5 2.5 2.5 2.5 2.5 2.528.......................... 2.5 2.5 2.5 2.5 2.5 2.5 2.5 2.5 2.5 2.5 2.5 2.529.......................... 2.5 2.5 2.5 2.5 2.5 2.5 2.5 2.5 2.5 2.5 2.5 2.530.......................... 2.5 2.5 2.5 2.5 2.5 2.5 2.5 2.5 2.5 2.5 2.5 2.531.......................... 2.5 2.5 2.5 2.5 2.5 2.5 2.5 2.5 2.5 2.5 2.5 2.532.......................... 2.5 2.5 2.5 2.5 2.5 2.5 2.5 2.5 2.5 2.5 2.5 2.533.......................... 2.5 2.5 2.5 2.5 2.5 2.5 2.5 2.5 2.5 2.5 2.5 2.534.......................... 2.5 2.5 2.5 2.5 2.5 2.5 2.5 2.5 2.5 2.5 2.5 2.535.......................... 2.5 2.5 2.5 2.5 2.5 2.5 2.5 2.5 2.5 2.5 2.5 2.536.......................... 2.5 2.5 2.5 2.5 2.5 2.5 2.5 2.5 2.5 2.5 2.5 2.537.......................... 2.5 2.5 2.5 2.5 2.5 2.5 2.5 2.5 2.5 2.5 2.5 2.538.......................... 2.5 2.5 2.5 2.5 2.5 2.5 2.5 2.5 2.5 2.5 2.5 2.539.......................... 2.5 2.5 2.5 2.5 2.5 2.5 2.5 2.5 2.5 2.5 2.5 2.540.......................... 2.5 2.5 2.5 2.5 2.5 2.5 2.5 2.5 2.5 2.5 2.5 2.541.......................... 0.1 0.3 0.5 0.7 0.9 1.1 1.4 1.6 1.8 2.0 2.2 2.4----------------------------------------------------------------------------------------------------------------

Q-2. If recovery property that was placed in service after December 31, 1980 by a taxable entity subsequently becomes tax-exempt use property, how are such property's cost recovery deductions under section 168 affected?

A-2. A change to tax-exempt use property, as defined in section 168(j)(3), will cause the cost recovery deductions under the accelerated cost recovery system (ACRS) to be recomputed. The allowable recovery deduction for the taxable year in which the change occurs (and for subsequent taxable years) must be determined as if the property had originally been tax-exempt use property. Proper adjustment must be made under the principles of Prop. Treas. Reg. Sec. 1.168-2(j)(3)(i)(B) to account for the difference between the deductions allowable with respect to the property prior to the year of change and those which would have been allowable had the taxpayer used the recovery period and method for tax-exempt use property under section 168(j) (1) and (2). However, no adjustment is made pursuant to the provisions of this A-2 if section 168(j)(2)(C) applies, that is, if the taxpayer had selected a longer recovery period in the year the property was placed in service than the recovery period prescribed for such property under section 168(j)(1).

Example 1. On July 1, 1983, X, a calendar year taxpayer, places in service 5-year recovery property with an unadjusted basis of $100. For 1983, X's allowable deduction is $15 (i.e., .15 x $100). In 1984, the property becomes tax-exempt use property. Under section 168(j), assume the prescribed recovery period is 12 years. For 1984 (and subsequent taxable years), X's allowable deduction is determined as if the property had been tax-exempt use property since 1983, that is, the year it was placed in service. Thus, taxable year 1984 is the property's second recovery year of its 12-year recovery period. Additionally, X must account for the excess allowable recovery deduction of $11 (i.e., the difference between the recovery allowance for 1983 ($15) and the allowance for that year had the property been tax-exempt use property ($4)) in accordance with the principles of Prop. Treas. Reg. Sec. 1.168-2(j)(3)(i)(B). Thus, the recovery allowances in 1984 and 1985 are $7.97, determined as follows: Unadjusted basis multiplied by the applicable recovery $9.00

percentage for second recovery year ($100x.09................Excess allowable recovery deduction multiplied by the -1.03

applicable recovery percentage for second recovery year

divided by the sum of the remaining unused applicable

percentages for tax-exempt use property existing as of the

taxable year of change (1984) (($11x.09)/.96)................

---------Difference--allowable deduction for 1984...................... $7.97

=========Unadjusted basis multiplied by the applicable recovery $9.00

percentage for third recovery year ($100x.09)................Excess allowable recovery deduction multiplied by the -1.03

applicable recovery percentage for third recovery year

divided by the sum of the remaining unused applicable

percentages for tax-exempt use property existing as of the

taxable year of change (1984) (($11x.09)/.96)................

---------Difference--allowable deduction for 1985...................... $7.97

=========

Additionally, X must make a similar adjustment for the taxable years 1986 through 1995, that is, his fourth through thirteenth recovery years.

Example 2. Assume the same facts as in Example (1) except that in 1983, X elected under section 168 (b) (3) with respect to the 5-year property to use the optional recovery percentages over a 25-year recovery period. Based on these facts, the provisions of this A-2 do not apply.

Definition of Tax-Exempt Use Property

Mixed Leases of Real and Personal Property

Q-3. How is a mixed lease of real property and personal property (e.g., a building with furniture) to be treated for purposes of applying the rules of section 168(j)(3) defining which property constitutes tax-exempt use property?

A-3. The general rule is that 18-year real property and property other than 18-year real property are tested separately to determine whether each constitutes tax-exempt use property. However, if a lease of section 1245 class property is incidental to a lease of 18-year real property, and the 18-year real property is not tax-exempt use property, then the section 1245 class property also does not constitute tax-exempt use property. A lease of section 1245 class property will be considered incidental if the adjusted basis of all section 1245 class property leased in the same transaction is 1 percent or less of the adjusted basis of all 18-year real property leased in such transaction.

Buildings Which Are Partially Tax-Exempt Use Property

Q-4. If part of a building is leased to a tax-exempt entity in a disqualified lease and part of the building is leased other than to a tax-exempt entity in a disqualified lease, to what extent do the tax-exempt entity leasing rules apply to such building?

A-4. The taxpaper must determine the amount of the building's unadjusted basis that is properly allocable to the portion of the building that is tax-exempt use property; the section 168(j) rules apply to the allocated amount. Solely for purposes of determining what percentage of the building's basis is subject to the tax-exempt entity leasing rules, no part of the basis is allocated to common areas.

Example. A constructs a 3-story building in 1984 at a cost of $900,000. Each floor consists of 30,000 square feet. The only common area (10,000 square feet) in the building is on the first floor. A leases the first floor (other than the common areas) to a firm that is not a tax-exempt entity. A leases the top two floors to a tax-exempt entity in a 25-year lease. The top two floors constitute tax-exempt use property. Assume that square footage is the appropriate method for allocating basis in this case. Thus, A must allocate $675,000 of the $900,000 basis to the tax-exempt use portion, determined as follows:[GRAPHIC] [TIFF OMITTED] TC05OC91.040 A must compute his recovery deductions on this portion of the basis ($675,000) in accordance with the rules of section 168(j) (1) and (2).

Requirement of a Lease

Q-5. Can the use of property by a party other than a tax-exempt entity result in the property being treated as tax-exempt use property within the meaning of section 168(j)(3)?

A-5. Yes, if based on all the facts and circumstances it is more appropriate to characterize the transaction as a lease to a tax-exempt entity. A transaction can be characterized as a lease to a tax-exempt entity under section 168(j)(6)(A), which provides that ``the term `lease' includes any grant of a right to use property''; or under the service contract rules of section 7701(e). See Q&A; 18 for rules regarding service contracts.

Example. A trust is executed on January 1, 1984, to create a pooled income fund (P) that meets the requirements of section 642(c)(5). A university (U) that is tax-exempt under section 501(c)(3) is the remainderman of the pooled income fund. P's purpose is to construct and operate an athletic center on land adjacent to U's campus. Construction of the athletic center, which has a 50-year useful life, was completed and the center was placed in service on February 1, 1985. The athletic center is managed for a fee by M, an unrelated taxable organization which operates athletic facilities open to the public. Office space at the facility is occupied rent-free by both the U athletic department and M. Scheduling of activities at the center is handled jointly by members of U's athletic department and M. General operating expenses of the athletic center are paid by P. Although the athletic center is open to the public for a membership fee, the majority of members are U's students who pay membership fees as part of their tuition. These fees are remitted by U to P. This arrangement is in substance a grant to U of a right to use the facility, and therefore a lease to U under section 168(j)(6)(A). U, as remainderman, will have obtained title to the entire building when the last pooled income fund donor dies. This arrangement is a disqualified lease because either (1) U has the equivalent of a fixed price purchase option under section 168(j)(3)(B)(ii)(II) (if U receives title as remainderman before the end of the useful life of the building), or (2) the lease has a term in excess of 20 years under section 168(j)(3)(B)(ii)(III) (if U does not receive title as remainderman until 20 years have elapsed), or both. Therefore, the allowable recovery deductions (without regard to salvage value) must be computed in accordance with section 168(j) (1) and (2). In addition, because this arrangement is treated as a lease under section 168(j), the facility is used by U for purposes of section 48(a)(4), and thus no investment tax credit is permitted with respect to any portion of the facility. This arrangement also may be treated as a lease to U for all purposes of chapter 1 of the Internal Revenue Code under section 7701 (e).

``More Than 35 Percent of the Property'' Test

Q-6. How is the percentage of 18-year real property leased to a tax-exempt entity in a disqualified lease to be determined for purposes of the ``more than 35 percent of the property'' test of section 168(j)(3)(B)(iii)?

A-6. The phrase ``more than 35 percent of the property'' means more than 35 percent of the net rentable floor space of the property. The net rentable floor space in a building does not include the common areas of the building, regardless of the terms of the lease. For purposes of the ``more than 35 percent of the property'' rule, two or more buildings will be treated as separate properties unless they are part of the same project, in which case they will be treated as one property. Two or more buildings will be treated as part of the same project if the buildings are constructed, under a common plan, within a reasonable time of each other on the same site and will be used in an integrated manner.

Q-7. Are disqualified leases to different tax-exempt entities (regardless of whether they are related) aggregated in determining whether 18-year real property is tax-exempt use property?

A-7. Yes.

Example. A tax-exempt entity participates in industrial development bond financing for the acquisition of a new building by a taxable entity. The tax-exempt entity leases 60 percent of the net rentable floor space in the building for 5 years. Sixty percent of the building is tax-exempt use property. If the same tax-exempt entity leased only 19 percent of the net rentable floor space in the building for 5 years, no portion of the building would be tax-exempt use property because not more than 35 percent of the property is leased to a tax-exempt entity pursuant to a disqualified lease. If such tax-exempt entity leased only 19 percent of the net rentable floor space in the building for 5 years and another tax-exempt entity leased 20 percent of the net rentable floor space in the building for a term in excess of 20 years (or a related entity leased 20 percent of the building for 5 years), 39 percent of the building would be tax-exempt use property. See A-4 regarding the determination of the amount of the building's unadjusted basis that is properly allocable to the portion of the building that is tax-exempt use property.

``Predominantly Used'' Test

Q-8. What does the term ``predominantly used'' mean for purposes of the section 168(j)(3)(D) exception to the tax-exempt use property rules?

A-8. ``Predominantly used'' means that for more than 50 percent of the time used, as determined for each taxable year, the real or personal property is used in an unrelated trade or business the income of which is subject to tax under section 511 (determined without regard to the debt-financed income rules of section 514). If only a portion of property is predominantly used in an unrelated trade or business, the remainder may nevertheless be tax-exempt use property.

Q-9. How is the ``predominantly used'' test of section 168(j)(3)(D) to be applied to a building?

A-9. The ``predominantly used'' test is to be applied to a building in the following manner:

(i) Identify the discrete portions (excluding common areas) of the building which are leased to a tax-exempt entity in a disqualified lease under section 168(j)(3)(B)(ii). A discrete portion of a building is an area physically separated from other areas. An area is physically separated from other areas if separated by permanent walls or by partitions serving as room dividers if such partitions remain in place throughout the taxable year. A discrete portion can be the entire building, floors, wings, offices, rooms, or a combination thereof. For example, a building whose entire internal space consists of a single large room used as a gymnasium has only one discrete portion. On the other hand, if the building has 3 stories with 10 offices on each floor, each of the 30 offices is a discrete portion.

(ii) Determine whether each discrete portion is predominantly used in an unrelated trade or business subject to tax under section 511. See A-8 for the rules regarding how to make this determination.

(iii) Once the discrete portions of the building that constitute tax-exempt use property have been identified, an appropriate allocation of basis must be made to such discrete portions. See A-4 for rules regarding how to make such allocation.

(iv) The application of these rules is illustrated by the following example:

Example. A building, constructed in 1985, is leased in its entirety to a tax-exempt entity (E) pursuant to a 25-year lease. The building has 25,000 square feet of net rentable floor space and consists of an auditorium (15,000 square feet), a retail shop (10,000 square feet), plus common area of 5,000 square feet. E uses the auditorium 80 percent of the time in its exempt activity and 20 percent of the time in an unrelated trade or business subject to tax under section 511. The retail shop is used 90 percent of the time in an unrelated trade or business subject to tax under section 511 and 10 percent of the time in an exempt activity. Thus, the auditorium is tax-exempt use property; the retail shop is not. An appropriate allocation of basis to the auditorium must be made. See A-4.

Definition of Tax-Exempt Entity

Q-10. What elections must be made in order to avoid the ``5-year lookback'' rule of section 168(j)(4)(E)(i)?

A-10. Only organizations which were exempt from tax under section 501(a) as organizations described in section 501(c)(12) (and which are no longer tax-exempt) may avoid the 5-year lookback rule of section 168(j)(4)(E)(i). In order to avoid the 5-year lookback rule with respect to any property, two elections are required. First, the organization must elect not to be exempt from tax under section 501(a) during the tax-exempt use period (as defined in section 168(j)(4)(E)(ii)(II)) with respect to the property. Second, the organization must elect to be taxed on the exempt arbitrage profits as provided in section 31(g)(16) of the Tax Reform Act of 1984. See Temp. Treas. Reg. Sec. 301.9100-6T(a) for the time and manner of making these elections. These elections, once made, are irrevocable.

Q-11. Does the term ``tax-exempt entity'' include tax-exempt plans of deferred compensation and similar arrangements?

A-11. Yes. For purposes of section 168 (j), the term ``tax-exempt entity'' includes trusts or other entities that are tax-qualified under section 401 (a), individual retirement accounts, simplified employee pensions, and other tax-exempt arrangements described in subchapter D of chapter 1 of the Internal Revenue Code.

Special Rules for High Technology Equipment

Q-12. What effect do the tax-exempt entity leasing provisions have on ``qualified technological equipment''?

(1) and (2) apply except that the recovery period to be used for such equipment shall be 5 years regardless of the length of the lease term. For purposes of section 168(j)(5), ``qualified technological equipment'' means (1) any computer or peripheral equipment, (2) any high technology telephone station equipment installed on the customer's premises, and (3) any high technology medical equipment. For definitions of these terms, see A-13 through A-16.

Q-13. What is a ``computer'' as that term is used in section 168(j)(5)(C)(i)(I)?

A-13. Computers are electronically activated devices that are programmable by the user and that are capable of accepting information, applying prescribed processes to it, and supplying the results of those processes with or without human intervention. Computers consist of a central processing unit containing extensive storage, logic, arithmetic, and control capabilities. A computer does not include any equipment which is an integral part of property that is not a user-programmable device, any video games or other devices used by the user primarily for amusement or entertainment purposes, or any typewriters, calculators, adding or accounting machines, copiers, duplicating equipment, or similar equipment. A computer does not include any equipment that is not tangible personal property.

Q-14. What is ``peripheral equipment'' as that term is used in section 168(j)(5)(C)(i)(I)?

A-14. Peripheral equipment means tangible personal property such as auxiliary machines, whether on-line or off-line, that are designed to be placed under the control of the central processing unit of the computer. Some examples of peripheral equipment are: card readers, card punches, magnetic tape feeds, high speed printers, optical character readers, tape cassettes, mass storage units, paper tape equipment, keypunches, data entry devices, teleprinters, terminals, tape drives, disc drives, disc files, disc packs, visual image projector tubes, card sorters, plotters, and collators. Peripheral equipment does not include equipment not included in Asset Depreciation Range (ADR) 00.12 listed in section 3 of Rev. Proc. 83-35, 1983-1 C.B. 745, 746. Peripheral equipment also does not include any equipment that is an integral part of property that is not a user- programmable device, any video games or other devices used by the user primarily for amusement or entertainment purposes, or any typewriters, calculators, adding or accounting machines, copiers, duplicating equipment, or similar equipment.

Q-15. What does ``high technology telephone station equipment'' mean as that term is used in section 168(j)(5)(C)(i)(II)?

A-15. High technology telephone station equipment includes only tangible personal property described in asset depreciation range (ADR) class 48.13 listed in section 3 of Rev. Proc. 83-35, 1983-1 C.B. 745, 758 that has a high technology content and which, because of such high technology content, can reasonably be expected to become obsolete before the expiration of its physical useful life. For example, telephone booths and telephones which include only a standard dialing feature are not high technology equipment. However, telephones with features such as an abbreviated dialing short program, an automatic callback, or conference call feature may qualify as high technology equipment. High technology telephone station equipment may include terminal equipment including such extra features but not terminal equipment used in conjunction with features offered through central office capacity. There are no current plans to utilize the regulatory authority provided in section 168(j)(5)(C)(iv).

Q-16. What is ``high technology medical equipment'' as that term is used in section 168 (j)(5)(C)(i)(III)?

A-16. High technology medical equipment is any electronic, electromechanical, or computer-based high technology equipment which is tangible personal property used in the screening, monitoring, observation, diagnosis, or treatment of human patients in a laboratory, medical, or hospital environment. High technology medical equipment includes only equipment that has a high technology content and which, because of such high technology content, can reasonably be expected to become obsolete before the expiration of its physical useful life. High technology medical equipment may include computer axial tomography (C.A.T.) scanners, nuclear magnetic resonance equipment, clinical chemistry analyzers, drug monitors, diagnostic ultrasound scanners, nuclear cameras, radiographic and fluoroscopic systems, Holter monitors, and bedside monitors. Incidental use of any such equipment for othe purposes, such as research, will not prevent it from qualifying as high technology medical equipment. There are no current plans to utilize the regulatory authority provided in section 168(j)(5)(C)(iv).

Lease Term

Q-17. What is included in determining the length of a lease term?

A-17. (i) The lease term starts when the property is first made available to the lessee under the lease. The lease term includes not only the stated duration, but also any additional period of time which is within the ``realistic contemplation of the parties at the time the property is first put into service. Hokanson v. Commissioner, 730 F.2d 1245, 1248 (9th Cir. 1984). A subsequent period of time is included in the term of the original lease if the circumstances indicate that the parties, upon entering into the original lease, had informally agreed that there would be an extension of the original lease.

(ii) With respect to personal property, the lease term includes all periods for which the tax-exempt lessee or a related party (as defined under section 168(j)(7)) has a legally enforceable option to renew the lease, or the lessor has a legally enforceable option to compel its renewal by the tax-exempt entity or a related party. This is true regardless of the renewal terms of the lease agreement or whether the lease is in fact renewed.

(iii) With respect to real property, the lease term includes all periods for which the tax-exempt lessee or a related party (as defined under section 168(j)(7)) has a legally enforceable option to renew the lease, or the lessor has a legally enforceable option to compel its renewal by the tax-exempt entity or a related party, unless the option to renew is at fair market value, determined at the time of renewal. The Hokanson facts and circumstances test (see (i) above) may cause the term of a fair market value renewal option to be treated as part of the original lease term.

(iv) Successive leases that are part of the same transaction or a series of related transactions concerning the same or substantially similar property shall be treated as one lease. This rule applies if at substantially the same time or as part of one arrangement the parties enter into multiple leases covering the same or substantially similar property, each having a different term. If so, then the original lease term will be treated as running through the term of the lease that has the last expiration date of the multiple leases. The multiple lease rule will not apply merely because the parties enter into a new lease at fair market rental value at the end of the original lease term.

(v) The application of the above rules is illustrated by the following examples:

Example 1. On December 30, 1984, X, a taxable corporation, and Y, a tax-exempt entity, enter into a requirements contract for a period of 3 years. The requirements contract sets the terms and conditions under which X and Y will do business on those occasions when X actually leases items of personal property to Y. The requirements contract imposes no obligation on either party to actually enter into a lease agreement. Pursuant to this requirements contract, on January 1, 1985, X and Y enter into three separate leases. Under the leases, Y obtained the use of three identical items of personal property, each for a term of six months beginning on January 1, 1985. On March 1, 1985, Y entered into a fourth lease for the use of a fourth item of personal property substantially similar to the other three items for a term of 20 months beginning on that date. The mere fact that all 4 leases were entered into pursuant to the same requirements contract and involved the same or substantially similar property does not require aggregation of the terms of such leases under section 168(j)(6)(B).

Example 2. Assume the same facts as in example (1) except that, instead of the 4 leases entered into in example (1), on January 1, 1985, pursuant to the requirements contract, X and Y enter into a lease for an item of personal property for one year. On January 10, 1986, after the end of the one-year lease term, X and Y enter into a second lease with respect to the same or substantially similar equipment. Assuming that the requirements contract itself is not a lease and assuming that the parties did not have any informal or implicit understanding (other than the general expectation of doing some business in the future) to enter into the second lease when the first lease was entered into, these two leases are not aggregated. The mere fact that the parties entered into two leases under the requirements contract does not result in the application of the section 168(j)(6)(B) rules for successive leases.

Example 3. The facts are the same as in example (2) except that the parties did have an understanding, informal or otherwise, at the time of the first lease that they would enter into a second lease of the same personal property. The terms of the leases are aggregated.

Example 4. The facts are the same as in example (2) except that, instead of the leases entered into in example (2), on January 1, 1985, X and Y enter into two separate leases, each for a term of one year. One lease is for the period beginning on January 1, 1985 and ending on December 31, 1985. The other lease is for the period beginning on January 1, 1986 and ending on December 31, 1986. Both leases involve the same or substantially similar personal property. Under the successive lease rule, the terms of both leases are aggregated for purposes of determining the term of either lease under section 168(j)(6)(B). This result occurs because the two leases were entered into as part of the same transaction, and they relate to the same or substantially similar personal property.

Service Contract Issues

Q-18. How is the treatment of service contracts affected by the service contract rules set forth in section 7701(e)?

A-18. If a contract which purports to be a service contract is treated as a lease under section 7701(e), such contract is to be treated as a lease for all purposes of Chapter 1 of the Internal Revenue Code (including, for example, section 168(j) and section 48(a) (4) and (5)).

Q-19. Does a contract to provide heating, maintenance, etc. services in low-income housing come within the low-income housing exception in section 7701(e)(5) to the service contract rules set forth in section 7701(e)?

A-19. No. Although certain low-income housing operated by or for an organization described in paragraphs (3) or (4) of section 501(c) is not subject to the service contract rules in section 7701(e), a contract, for instance, to provide heating services to low-income housing units, such as by installing and operating a furnace, does not constitute ``low-income housing'' within the meaning of section 7701(e)(5). Thus, the rules of section 7701(e) apply to such contracts in determining whether they are properly treated as leases.

Partnership Issues

Q-20. Do the provisions applicable to property leased to partnerships, set forth in section 168(j)(8), and the provisions applicable to property owned by partnerships, set forth in section 168(j)(9), apply to pass-through entities other than partnerships?

A-20. Yes. Rules similar to those provided in paragraphs (8), (9)(A), (9)(B), and (9)(C) of section 168(j) and those provided in Q & A's 21-26 apply to pass-through entities other than partnerships.

Q-21. What rules apply to property owned by a partnership in which one or more partners is a tax-exempt entity?

A-21. If property is owned by a partnership having both taxable and tax-exempt entities as partners, and any allocation to a tax-exempt entity partner is not a ``qualified allocation'' under section 168(j)(9)(B), then such entity's proportionate share of the property is to be treated as tax-exempt use property for all purposes. However, the property will not be tax-exempt use property if it is predominantly used by the partnership in an activity which, with respect to the tax-exempt entity, is an unrelated trade or business. An activity is an unrelated trade or business with respect to a tax-exempt entity if such entity's distributive share of the partnership's gross income from the activity is includible in computing its unrelated business taxable income under section 512(c) (determined without regard to the debt-financed income rules of section 514). A tax-exempt entity partner's proportionate share of property of a partnership equals such partner's share of that item of the partnership's income or gain (excluding income or gain allocated under section 704(c)) in which the tax-exempt entity has the highest share. If the tax-exempt entity partner's share of any item of income or gain (excluding income or gain allocated under section 704(c)) may vary during the period it is a partner, the previous sentence shall be applied with reference to the highest share of any such item that it may receive at any time during such period. The application of these rules is illustrated by the following example:

Example. A partnership (P) operates a factory, which consists of a building and various items of machinery. P has one tax-exempt entity (E) as a partner, and E's proportionate share is 10 percent (i.e., 10 percent is the largest share of any item of income or gain that E may receive during the time E is a partner). Unless P's allocations to E are qualified under section 168(j)(9)(B), 10 percent of each item of partnership property (including the building) is tax-exempt use property, notwithstanding the 35 percent threshold test of section 168(j)(3)(B)(iii) that is otherwise applicable to 18-year real property. However, the property will not be tax-exempt use property if it is predominantly used by the partnership in an activity which, with respect to E, is an unrelated trade or business (determined without regard to the debt-financed income rules of section 514).

Q-22. What consititutes a ``qualified allocation'' under section 168(j)(9)(B)?

A-22. (i) A ``qualified allocation'' means any allocation to a tax-exempt entity which is consistent with such entity's being allocated the same share (i.e., the identical percentage) of each and every item of partnership income, gain, loss, deduction, credit, and basis during the entire period such entity is a partner. Except as provided in A-23, an allocation is not qualified if it does not have substantial economic effect under section 704(b). However, for purposes of the two preceding sentences, items allocated under section 704(c) (relating to contributed property) are not taken into account. An allocation is not a ``qualified allocation'' under section 168(j)(9)(B) if the partnership agreement provides for, or the partners have otherwise formally or informally agreed to, any change (regardless of whether such change is contingent upon the happening of one or more events) in the tax-exempt entity's distributive share of income, gain, loss, deduction, credit, or basis at any time during the entire period the tax-exempt entity is a partner.

(ii) A change in a tax-exempt entity's distributive share of income, gain, loss, deduction, credit, or basis which occurs as a result of a sale or redemption of a partnership interest (or portion thereof) or a contribution of cash or property to the partnership shall be disregarded in determining whether the partnership allocations are qualified, provided that such transaction is based on fair market value at the time of the transaction and that the allocations are qualified after the change. For this purpose, the consideration determined by the parties dealing at arm's length and with adverse interests normally will be deemed to satisfy the fair market value requirement. In addition, a change in a tax-exempt entity's distributive share which occurs as a result of a partner's default (other than a prearranged default) under the terms of the partnership agreement will be disregarded, provided that the allocations are qualified after the change, and that the change does not have the effect of avoiding the restrictions of section 168(j)(9). Any of the above-described transactions between existing partners (and parties related to them) will be closely scrutinized.

Example 1. A, a taxable entity, and B, a tax-exempt entity, form a partnership in 1985. A contributes $800,000 to the partnership; B contributes $200,000. The partnership agreement allocates 95 percent of each item of income, gain, loss, deduction, credit, and basis to A; B's share of each of these items is 5 percent. Liquidation proceeds are, throughout the term of the partnership, to be distributed in accordance with the partner's capital account balances, and any partner with a deficit in his capital account following the distribution of liquidation proceeds is required to restore the amount of such deficit to the partnership. Assuming that these allocations have substantial economic effect within the meaning of section 704(b)(2), they are qualified because B's distributive share of each item of income, gain, loss, deduction, credit, and basis will remain the same during the entire period that B is a partner. The fact that the liquidation proceeds may be distributed in a ratio other than 95 percent/5 percent does not cause the allocations not to be qualified.

Example 2. A, B, and E are members of a partnership formed on July 1, 1984. On that date the partnership places in service a building and section 1245 class property. A and B are taxable entities; E is a tax-exempt entity. The partnership agreement provides that during the first 5 years of the partnership, A and B are each allocated 40 percent of each item of income, gain, loss, deduction, credit, and basis; E is allocated 20 percent. Thereafter, A, B, and E are each allocated 33\1/3\ percent of each item of income, gain, loss, deduction, credit, and basis. Assume that these allocations meet the substantial economic effect test of section 704(b)(2) and E's distributive share of the partnership's income is not unrelated trade or business income subject to tax under section 511. The allocations to E are not qualified allocations under section 168(j)(9)(B) because E's distributive share of partnership items does not remain the same during the entire period that E is a partner in the partnership. Thus, 33\1/3\ percent of the building and 33\1/3\ percent of the section 1245 class property are tax-exempt use property from the time each is placed in service by the partnership and are thus subject to the cost recovery rules of section 168(j) (1) and (2). In addition, no investment tax credit is allowed for 33\1/3\ percent of the section 1245 class property because of section 48(a)(4).

Q-23. In determining whether allocations constitute qualified allocations, what rules are applied to test allocations that are not governed by the substantial economic effect rules?

A-23. A-22 provides the general rules to be used in determining whether an allocation is a qualified allocation, including the rule that the allocation must have substantial economic effect. However, certain allocations are not governed by the substantial economic effect rules (e.g., an allocation of basis of an oil and gas property is generally governed by section 613A(c)(7)(D), rather than section 704(b)), and other allocations cannot satisfy the substantial economic effect rules (e.g., allocations of credits, allocations of deduction and loss attributable to nonrecourse debt, and allocations of percentage depletion in excess of basis). Since allocations in either of these categories cannot be tested under the substantial economic effect test, these allocations, in order to be qualified, must comply with the relevant Code or regulation section that governs the particular allocation (e.g., in the case of an allocation of basis of an oil and gas property, section 613A(c)(7)(D)).

Q-24. Will the Internal Revenue Service issue letter rulings on the issue of whether an allocation is a ``qualified allocation'' for purposes of section 168(j)(9)?

A-24. The Internal Revenue Service will accept requests for rulings on the question of whether an allocation is a ``qualified allocation'' for purposes of section 168(j)(9). Such requests should be submitted in accordance with the appropriate revenue procedure. One requirement of a qualified allocation is that such allocation must have substantial economic effect under section 704(b)(2). Currently, the Service will not rule on the question of whether an allocation has substantial economic effect under section 704(b)(2). Therefore, unless and until this policy is changed, a ruling request regarding a qualified allocation must contain a representation that the subject allocation has substantial economic effect (or complies with A-23, if applicable).

Q-25. Do priority cash distributions which constitute guaranteed payments under section 707(c) disqualify an otherwise qualified allocation?

A-25. Priority cash distributions to partners which constitute guaranteed payments will not disqualify an otherwise qualified allocation if the priority cash distributions are reasonable in amount (e.g., equal to the Federal short-term rate described in section 1274(d)) and are made in equal priorities to all partners in proportion to their capital in the partnership. Other guaranteed payments will be closely scrutinized and, in appropriate cases, will disqualify an otherwise qualified allocation.

Example. A and B form Partnership AB to operate a manufacturing business. A is a tax-exempt entity; B is a taxable person. A contributes $500,000 to the partnership; B contributes $100,000. The partnership agreement provides that A and B are each entitled to cash distributions each year, in equal priority, in an amount equal to 8 percent of their capital contribution. Assume that these payments are reasonable in amount and constitute guaranteed payments under section 707(c). Without taking into consideration the guaranteed payments, all allocations constitute qualified allocations under section 168(j)(9)(B) and A-22. These guaranteed payments will not disqualify such allocations.

Q-26. Can property be treated as tax-exempt use property under both the general rule of section 168(j)(3) and the partnership provisions of section 168(j)(9)?

A-26. Yes. For example, a tax-exempt entity may be a partner in a partnership that owns a building 60 percent of which is tax-exempt use property because it is leased to an unrelated tax-exempt entity under a 25-year lease. The status of the remaining 40 percent depends on whether or not allocations under the partnership agreement are qualified under section 168(j)(9). If the allocations are not qualified under section 168(j)(9), the tax-exempt entity's proportionate share (as determined under section 168(j)(9)(C)) of the remaining 40 percent will be tax-exempt use property. For example, if the tax-exempt entity's proportionate share is 30 percent, then 12 percent of the remaining 40 percent (i.e., .30 times .40) is tax-exempt use property and a total of 72 percent of the property (60 percent +12 percent) is tax-exempt use property.

Effective Date Questions

Q-27. Does an amendment to a lease (or sublease) to a tax-exempt entity of property which, pursuant to the effective date provisions of section 31(g) of TRA, is not subject to section 168(j) cause such property to be subject to the provisions of section 168(j)?

A-27. An amendment to such a lease (or sublease) does not cause such property to be subject to the provisions of section 168(j) unless the amendment increases the term of the lease (or sublease). However, if the amendment increases the amount of property subject to the lease, the additional property must be tested independently under the effective date provisions of section 31(g) of TRA. See A-31 for special rules regarding improvements to property.

Example. On May 1, 1983, X, a taxable entity, and E, a tax-exempt entity, enter into a lease whereby X will lease to E the top 4 floors of a ten-story building for a lease term of 25 years. In 1985, the lease is amended to provide that E will lease an additional floor for the balance of the lease term. At that time the annual rent due under the lease is increased. Pursuant to the provisions of section 31(g)(2)(A) of TRA, section 168(j) does not apply to the lease to E of the top 4 floors of the building. Assuming that no other provision of section 31(g) of TRA provides otherwise, the floor added to the lease in 1985 is subject to the provisions of section 168(j).

Q-28. If property which is not subject to section 168(j) by virtue of the effective date provisions of section 31(g) of TRA is sold, subject to the lease to the tax-exempt entity, what are the consequences?

A-28. Property to which section 168(j) does not apply by virtue of the effective date provisions set forth in section 31(g) (2), (3), and (4) of TRA will not become subject to section 168(j) merely by reason of a transfer of the property subject to the lease by the lessor (or a transfer of the contract to acquire, construct, reconstruct, or rehabilitate the property), so long as the lessee (or party obligated to lease) does not change. For purposes of the preceding sentence, the term ``transfer'' includes the sale-leaseback by a taxable lessor of its interest in the property, subject to the underlying lease to the tax-exempt entity. However, if property is transferred to a partnership or other pass-through entity after the effective date of section 168(j)(9) (see section 31(g) of TRA), such property is subject to the provisions of section 168(j)(9).

Q-29. Can property which was leased to a tax-exempt entity after May 23, 1983 and acquired by a partnership before October 22, 1983 be tax-exempt use property?

A-29. Yes. Because the property was leased to a tax-exempt entity after May 23, 1983, it may be tax-exempt use property under section 168(j)(3) and section 31(g)(1) of TRA. However, if the partnership included a tax-exempt entity as a partner, section 168(j)(9) would be inapplicable under section 31(g)(3)(B) of TRA because the partnership acquired the property before October 22, 1983.

Q-30. What is a binding contract for purposes of the transitional rules in section 31(g) of TRA?

A-30. (i) A contract is binding only if it is enforceable under State law against the taxpayer or a predecessor and does not limit damages to a specified amount, as for example, by a liquidated damages provision. A contract that limits damages to an amount equal to at least 5 percent of the total contract price will not be treated as limiting damages for this purpose. In determining whether a contract limits damages, the fact that there may be little or no damages because the contract price does not significantly differ from fair market value will not be taken into account. For example, if a taxpayer entered into an irrevocable contract to purchase an asset for $100 and the contract contained no provision for liquidated damages, the contract is considered binding notwithstanding the fact that the property had a fair market value of $99 and under local law the seller would only recover the difference in the event the purchaser failed to perform. If the contract provided for a refund of the purchase price in lieu of any damages allowable by law in the event of breach or cancellation, the contract is not considered binding.

(ii) A contract is binding even if subject to a condition, so long as the condition is not within the control of either party or a predecessor in interest. A contract will not be treated as ceasing to be binding merely because the parties make insubstantial changes in its terms or because any term is to be determined by a standard beyond the control of either party. A contract which imposes significant obligations on the taxpayer (or a predecessor) will be treated as binding notwithstanding the fact that insubstantial terms remain to be negotiated by the parties to the contract.

(iii) A binding contract to acquire a component part of a larger piece of property will not be treated as a binding contract to acquire the larger piece of property. For example, if a tax-exempt entity entered into a binding contract on May 1, 1983 to acquire a new aircraft engine, there would be a binding contract to acquire only the engine, not the entire aircraft.

Q-31. If an improvement is made to a property that is ``grandfathered'' (i.e., property that is not subject to section 168(j) because of the effective date provisions of section 31(g) of TRA), to what extent will such improvement be grandfathered?

A-31. Section 31(g)(20)(B) provides that a ``substantial improvement'' to property is treated as a separate property for purposes of the effective date provisions of section 31(g) of TRA. As a result, a ``substantial improvement'' will not be grandfathered unless such ``substantial improvement'' is grandfathered under a provision other than section 31(g)(20)(B). A property that is grandfathered will not become subject to section 168(j) merely because an improvement is made to such property, regardless of whether the improvement is a ``substantial improvement''. If an improvement other than a ``substantial improvement'' is made to property (other than land) that is grandfathered, that improvement also will be grandfathered. The determination of whether new construction constitutes an improvement to property or the creation of a new separate property will be based on all facts and circumstances. Furthermore, any improvement to land will be treated as a separate property.

Example. On January 3, 1983, T, a taxable entity, entered into a lease of a parking lot to E, a tax-exempt entity. On January 1, 1985, T begins construction of a building for use by E on the site of the parking lot. The building is completed and placed in service in November 1985. The building is treated as a separate property, and is thus subject to the provisions of section 168(j), unless the building is grandfathered under a provision other than section 31(g)(20)(B) of TRA.

Q-32. What is ``significant official governmental action'' for purposes of the section 31(g)(4) transitional rule of TRA?

A-32. (i) ``Significant official governmental action'' involves three separate requirements. First, the action must be an official action. Second, the action must be specific action with respect to a particular project. Third, the action must be taken by a governmental entity having authority to commit the tax-exempt entity to the project, to provide funds for it, or to approve the project under State or local law.

(ii) The first requirement of official action means that the governing body must adopt a resolution or ordinance, or take similar official action, on or before November 1, 1983. The action qualifies only if it conforms with Federal, State, and local law (as applicable) and is a proper exercise of the powers of the governing body. Moreover, the action must not have been withdrawn. There must be satisfactory written evidence of the action that was in existence on or before November 1, 1983. Satisfactory written evidence includes a formal resolution or ordinance, minutes of meetings, and binding contracts with third parties pursuant to which third parties are to render services in furtherance of the project.

(iii) The second requirement of specific action is directed at the substance of the action taken. The action must be a specific action with respect to a particular project in which the governing body indicates an intent to have the project (or the design work for it) proceed. This requires that a specific project have been formulated and that the significant official action be a step toward consummation of the project. If the action does not relate to a specific project or merely directs that a proposal or recommendation be formulated, it will not qualify. The following set of actions with respect to a particular project constitute specific action: the hiring of bond counsel or bond underwriters necessary to assist in the issuance and sale of bonds to finance a particular project or the adoption of an inducement resolution relating to bonds to be issued for such a project; applying for an Urban Development Action Grant on behalf of the project described in the application, receiving such a grant concerning the project, or the recommendation of a city planning authority to proceed with a project; the enactment of a State law authorizing the sale, lease, or construction of the property; the appropriation of funds for the property or authorization of a feasibility study or a development services contract with respect to it; the approval of financing arrangements by a regulatory agency; the enactment of a State law designed to provide funding for a project; the certification of a building as a historic structure by a State agency and the Department of the Interior; or the endorsement of the application for a certification of need with respect to a medical facility by a regulatory agency other than the agency empowered to issue such a certificate.

(iv) The third requirement for significant official governmental action is that the action must be taken by a Federal, State, or local governing body having authority to commit the tax-exempt entity to the project, to provide funds for it, or to approve the project under applicable law. If the chief executive or another representative of a governing body has such authority, action by such representative would satisfy the requirement of this (iv). A governing body may have the authority to commit the tax-exempt entity to a project notwithstanding the fact that the project cannot be consummated without other governmental action being taken. For example, a city council will be treated as having authority to commit a city to do a sale-leaseback of its city hall notwithstanding the fact that State law needs to be amended to permit such a transaction. Similarly, if a local project cannot be completed without Federal approval, either legislative or administrative, the obtaining of such approval satisfies the requirements of this (iv).

(v) Routine governmental action at a local level will not qualify as significant official governmental action. Routine governmental action includes the granting of building permits or zoning changes and the issuance of environmental impact statements.

(vi) In order to qualify under the transitional rule of TRA section 31(g)(4), a sale and leaseback pursuant to a binding contract entered into before January 1, 1985 must be part of the project as to which there was significant official governmental action. Except as provided in the following sentence, where there has been significant official governmental action on or before November 1, 1983 with respect to the construction, reconstruction or rehabilitation of a property, the sale and leaseback of such property pursuant to a binding contract entered into before January 1, 1985 will be treated as part of the project which was the subject of the significant official governmental action. However, if the construction, reconstruction or rehabilitation was substantially completed prior to January 1, 1983, the sale and leaseback of such property will be treated as a separate project, unless the sale and leaseback was contemplated at the time of the significant official governmental action. Nevertheless, where the sale and leaseback is treated as a separate project, section 31(g)(4) may apply if there was significant official governmental action on or before November 1, 1983, with respect to such sale and leaseback. The application of this provision is illustrated by the following example:

Example. In the summer of 1927, the Board of Aldermen of City C passed a resolution authorizing the design and contruction of a new city hall and appropriated the funds necessary for such project. Construction was completed in 1928. At the time of the significant official governmental action, City C had no plan to enter into a sale-leaseback arrangement with respect to the facility. On December 15, 1984, City C entered into a binding sale-leaseback arrangement concerning the city hall. This transaction will not qualify for exclusion from section 168(j) under the section 31(g)(4) of TRA since construction of the facility in question was substantially completed before January 1, 1983. If, however, there had been significant official governmental action on or before November 1, 1983 with respect to the sale-leaseback project, then the transitional rule of section 31(g)(4) of TRA would apply. [T.D. 8033, 50 FR 27224, July 2, 1985, as amended by T.D. 8435, 57 FR 43896, Sept. 23, 1992] Sec. 1.168(k)-0 Table of contents.

This section lists the headings that appear in Sec. 1.168(k)-1.

Sec. 1.168(k)-1 Additional first year depreciation deduction.

(a) Scope and definitions.

(1) Scope.

(2) Definitions.

(b) Qualified property or 50-percent bonus depreciation property.

(1) In general.

(2) Description of qualified property or 50-percent bonus depreciation property.

(i) In general.

(ii) Property not eligible for additional first year depreciation deduction.

(A) Property that is not qualified property.

(B) Property that is not 50-percent bonus depreciation property.

(3) Original use.

(i) In general.

(ii) Conversion to business or income-producing use.

(A) Personal use to business or income-producing use.

(B) Inventory to business or income-producing use.

(iii) Sale-leaseback, syndication, and certain other transactions.

(A) Sale-leaseback transaction.

(B) Syndication transaction and certain other transactions.

(C) Sale-leaseback transaction followed by a syndication transaction and certain other transactions.

(iv) Fractional interests in property.

(v) Examples.

(4) Acquisition of property.

(i) In general.

(A) Qualified property.

(B) 50-percent bonus depreciation property.

(ii) Definition of binding contract.

(A) In general.

(B) Conditions.

(C) Options.

(D) Supply agreements.

(E) Components.

(iii) Self-constructed property.

(A) In general.

(B) When does manufacture, construction, or production begin.

(1) In general.

(2) Safe harbor.

(C) Components of self-constructed property.

(1) Acquired components.

(2) Self-constructed components.

(iv) Disqualified transactions.

(A) In general.

(B) Related party defined.

(v) Examples.

(5) Placed-in-service date.

(i) In general.

(ii) Sale-leaseback, syndication, and certain other transactions.

(A) Sale-leaseback transaction.

(B) Syndication transaction and certain other transactions.

(C) Sale-leaseback transaction followed by a syndication transaction and certain other transactions.

(iii) Technical termination of a partnership.

(iv) Section 168(i)(7) transactions.

(v) Example.

(c) Qualified leasehold improvement property.

(1) In general.

(2) Certain improvements not included.

(3) Definitions.

(d) Computation of depreciation deduction for qualified property or 50-percent bonus depreciation property.

(1) Additional first year depreciation deduction.

(i) In general.

(ii) Property having a longer production period.

(iii) Alternative minimum tax.

(2) Otherwise allowable depreciation deduction.

(i) In general.

(ii) Alternative minimum tax.

(3) Examples.

(e) Election not to deduct additional first year depreciation.

(1) In general.

(i) Qualified property.

(ii) 50-percent bonus depreciation property.

(2) Definition of class of property.

(3) Time and manner for making election.

(i) Time for making election.

(ii) Manner of making election.

(4) Special rules for 2000 or 2001 returns.

(5) Failure to make election.

(6) Alternative minimum tax.

(7) Revocation.

(i) In general.

(ii) Automatic 6-month extension.

(f) Special rules.

(1) Property placed in service and disposed of in the same taxable year.

(i) In general.

(ii) Technical termination of a partnership.

(iii) Section 168(i)(7) transactions.

(iv) Examples.

(2) Redetermination of basis.

(i) Increase in basis.

(ii) Decrease in basis.

(iii) Definition.

(iv) Examples.

(3) Section 1245 and 1250 depreciation recapture.

(4) Coordination with section 169.

(5) Like-kind exchanges and involuntary conversions.

(i) Scope.

(ii) Definitions.

(iii) Computation.

(A) In general.

(B) Year of disposition and year of replacement.

(C) Property having a longer production period.

(D) Alternative minimum tax.

(iv) Sale-leasebacks.

(v) Acquired MACRS property or acquired computer software that is acquired and placed in service before disposition of involuntarily converted MACRS property or involuntarily converted computer software.

(A) Time of replacement.

(B) Depreciation of acquired MACRS property or acquired computer software.

(vi) Examples.

(6) Change in use.

(i) Change in use of depreciable property.

(ii) Conversion to personal use.

(iii) Conversion to business or income-producing use.

(A) During the same taxable year.

(B) Subsequent to the acquisition year.

(iv) Depreciable property changes use subsequent to the placed-in-service year.

(v) Examples.

(7) Earnings and profits.

(8) Limitation of amount of depreciation for certain passenger automobiles.

(9) Section 754 election.

(10) Coordination with section 47.

(11) Coordination with section 514(a)(3).

(g) Effective date.

(1) In general.

(2) Technical termination of a partnership or section 168(i)(7) transactions.

(3) Like-kind exchanges and involuntary conversions.

(4) Change in method of accounting.

(i) Special rules for 2000 or 2001 returns.

(ii) Like-kind exchanges and involuntary conversions.

(5) Revisions to paragraphs (b)(3)(ii)(B) and (b)(5)(ii)(B).

(6) Rehabilitation credit. [T.D. 9091, 68 FR 52991, Sept. 8, 2003. Redesignated and amended by T.D. 9283, 71 FR 51738, Aug. 31, 2006] Sec. 1.168(k)-1 Additional first year depreciation deduction.

(a) Scope and definitions--(1) Scope. This section provides the rules for determining the 30-percent additional first year depreciation deduction allowable under section 168(k)(1) for qualified property and the 50-percent additional first year depreciation deduction allowable under section 168(k)(4) for 50-percent bonus depreciation property.

(1) Scope. This section provides the rules for determining the 30-percent additional first year depreciation deduction allowable under section 168(k)(1) for qualified property and the 50-percent additional first year depreciation deduction allowable under section 168(k)(4) for 50-percent bonus depreciation property.

(2) Definitions. For purposes of section 168(k) and this section, the following definitions apply:

(i) Depreciable property is property that is of a character subject to the allowance for depreciation as determined under section 167 and the regulations thereunder.

(ii) MACRS property is tangible, depreciable property that is placed in service after December 31, 1986 (or after July 31, 1986, if the taxpayer made an election under section 203(a)(1)(B) of the Tax Reform Act of 1986; 100 Stat. 2143) and subject to section 168, except for property excluded from the application of section 168 as a result of section 168(f) or as a result of a transitional rule.

(iii) Unadjusted depreciable basis is the basis of property for purposes of section 1011 without regard to any adjustments described in section 1016(a)(2) and (3). This basis reflects the reduction in basis for the percentage of the taxpayer's use of property for the taxable year other than in the taxpayer's trade or business (or for the production of income), for any portion of the basis the taxpayer properly elects to treat as an expense under section 179 or section 179C, and for any adjustments to basis provided by other provisions of the Internal Revenue Code and the regulations thereunder (other than section 1016(a)(2) and (3)) (for example, a reduction in basis by the amount of the disabled access credit pursuant to section 44(d)(7)). For property subject to a lease, see section 167(c)(2).

(iv) Adjusted depreciable basis is the unadjusted depreciable basis of the property, as defined in Sec. 1.168(k)-1(a)(2)(iii), less the adjustments described in section 1016(a)(2) and (3).

(b) Qualified property or 50-percent bonus depreciation property--(1) In general. Qualified property or 50-percent bonus depreciation property is depreciable property that meets all the following requirements in the first taxable year in which the property is subject to depreciation by the taxpayer whether or not depreciation deductions for the property are allowable:

(1) In general. Qualified property or 50-percent bonus depreciation property is depreciable property that meets all the following requirements in the first taxable year in which the property is subject to depreciation by the taxpayer whether or not depreciation deductions for the property are allowable:

(i) The requirements in Sec. 1.168(k)-1(b)(2) (description of property);

(ii) The requirements in Sec. 1.168(k)-1(b)(3) (original use);

(iii) The requirements in Sec. 1.168(k)-1(b)(4) (acquisition of property); and

(iv) The requirements in Sec. 1.168(k)-1(b)(5) (placed-in-service date).

(2) Description of qualified property or 50-percent bonus depreciation property--(i) In general. Depreciable property will meet the requirements of this paragraph (b)(2) if the property is--

(i) In general. Depreciable property will meet the requirements of this paragraph (b)(2) if the property is--

(A) MACRS property (as defined in Sec. 1.168(k)-1(a)(2)(ii)) that has a recovery period of 20 years or less. For purposes of this paragraph (b)(2)(i)(A) and section 168(k)(2)(B)(i)(II) and 168(k)(4)(C), the recovery period is determined in accordance with section 168(c) regardless of any election made by the taxpayer under section 168(g)(7);

(B) Computer software as defined in, and depreciated under, section 167(f)(1) and the regulations thereunder;

(C) Water utility property as defined in section 168(e)(5) and depreciated under section 168; or

(D) Qualified leasehold improvement property as defined in paragraph (c) of this section and depreciated under section 168.

(ii) Property not eligible for additional first year depreciation deduction--(A) Property that is not qualified property. For purposes of the 30-percent additional first year depreciation deduction, depreciable property will not meet the requirements of this paragraph (b)(2) if the property is--

(1) Described in section 168(f);

(2) Required to be depreciated under the alternative depreciation system of section 168(g) pursuant to section 168(g)(1)(A) through (D) or other provisions of the Internal Revenue Code (for example, property described in section 263A(e)(2)(A) if the taxpayer (or any related person as defined in section 263A(e)(2)(B)) has made an election under section 263A(d)(3), or property described in section 280F(b)(1)).

(3) Included in any class of property for which the taxpayer elects not to deduct the 30-percent additional first year depreciation (for further guidance, see paragraph (e) of this section); or

(4) Qualified New York Liberty Zone leasehold improvement property as defined in section 1400L(c)(2).

(B) Property that is not 50-percent bonus depreciation property. For purposes of the 50-percent additional first year depreciation deduction, depreciable property will not meet the requirements of this paragraph (b)(2) if the property is--

(1) Described in paragraph (b)(2)(ii)(A)(1), (2), or (4) of this section; or

(2) Included in any class of property for which the taxpayer elects the 30-percent, instead of the 50-percent, additional first year depreciation deduction or elects not to deduct any additional first year depreciation (for further guidance, see paragraph (e) of this section).

(3) Original use--(i) In general. For purposes of the 30-percent additional first year depreciation deduction, depreciable property will meet the requirements of this paragraph (b)(3) if the original use of the property commences with the taxpayer after September 10, 2001. For purposes of the 50-percent additional first year depreciation deduction, depreciable property will meet the requirements of this paragraph (b)(3) if the original use of the property commences with the taxpayer after May 5, 2003. Except as provided in paragraphs (b)(3)(iii) and (iv) of this section, original use means the first use to which the property is put, whether or not that use corresponds to the use of the property by the taxpayer. Thus, additional capital expenditures incurred by a taxpayer to recondition or rebuild property acquired or owned by the taxpayer satisfies the original use requirement. However, the cost of reconditioned or rebuilt property does not satisfy the original use requirement. The question of whether property is reconditioned or rebuilt property is a question of fact. For purposes of this paragraph (b)(3)(i), property that contains used parts will not be treated as reconditioned or rebuilt if the cost of the used parts is not more than 20 percent of the total cost of the property, whether acquired or self-constructed.

(i) In general. For purposes of the 30-percent additional first year depreciation deduction, depreciable property will meet the requirements of this paragraph (b)(3) if the original use of the property commences with the taxpayer after September 10, 2001. For purposes of the 50-percent additional first year depreciation deduction, depreciable property will meet the requirements of this paragraph (b)(3) if the original use of the property commences with the taxpayer after May 5, 2003. Except as provided in paragraphs (b)(3)(iii) and (iv) of this section, original use means the first use to which the property is put, whether or not that use corresponds to the use of the property by the taxpayer. Thus, additional capital expenditures incurred by a taxpayer to recondition or rebuild property acquired or owned by the taxpayer satisfies the original use requirement. However, the cost of reconditioned or rebuilt property does not satisfy the original use requirement. The question of whether property is reconditioned or rebuilt property is a question of fact. For purposes of this paragraph (b)(3)(i), property that contains used parts will not be treated as reconditioned or rebuilt if the cost of the used parts is not more than 20 percent of the total cost of the property, whether acquired or self-constructed.

(ii) Conversion to business or income-producing use--(A) Personal use to business or income-producing use. If a taxpayer initially acquires new property for personal use and subsequently uses the property in the taxpayer's trade or business or for the taxpayer's production of income, the taxpayer is considered the original user of the property. If a person initially acquires new property for personal use and a taxpayer subsequently acquires the property from the person for use in the taxpayer's trade or business or for the taxpayer's production of income, the taxpayer is not considered the original user of the property.

(A) Personal use to business or income-producing use. If a taxpayer initially acquires new property for personal use and subsequently uses the property in the taxpayer's trade or business or for the taxpayer's production of income, the taxpayer is considered the original user of the property. If a person initially acquires new property for personal use and a taxpayer subsequently acquires the property from the person for use in the taxpayer's trade or business or for the taxpayer's production of income, the taxpayer is not considered the original user of the property.

(B) Inventory to business or income-producing use. If a taxpayer initially acquires new property and holds the property primarily for sale to customers in the ordinary course of the taxpayer's business and subsequently withdraws the property from inventory and uses the property primarily in the taxpayer's trade or business or primarily for the taxpayer's production of income, the taxpayer is considered the original user of the property. If a person initially acquires new property and holds the property primarily for sale to customers in the ordinary course of the person's business and a taxpayer subsequently acquires the property from the person for use primarily in the taxpayer's trade or business or primarily for the taxpayer's production of income, the taxpayer is considered the original user of the property. For purposes of this paragraph (b)(3)(ii)(B), the original use of the property by the taxpayer commences on the date on which the taxpayer uses the property primarily in the taxpayer's trade or business or primarily for the taxpayer's production of income.

(iii) Sale-leaseback, syndication, and certain other transactions--(A) Sale-leaseback transaction. If new property is originally placed in service by a person after September 10, 2001 (for qualified property), or after May 5, 2003 (for 50-percent bonus depreciation property), and is sold to a taxpayer and leased back to the person by the taxpayer within three months after the date the property was originally placed in service by the person, the taxpayer-lessor is considered the original user of the property.

(A) Sale-leaseback transaction. If new property is originally placed in service by a person after September 10, 2001 (for qualified property), or after May 5, 2003 (for 50-percent bonus depreciation property), and is sold to a taxpayer and leased back to the person by the taxpayer within three months after the date the property was originally placed in service by the person, the taxpayer-lessor is considered the original user of the property.

(B) Syndication transaction and certain other transactions. If new property is originally placed in service by a lessor (including by operation of paragraph (b)(5)(ii)(A) of this section) after September 10, 2001 (for qualified property), or after May 5, 2003 (for 50-percent bonus depreciation property), and is sold by the lessor or any subsequent purchaser within three months after the date the property was originally placed in service by the lessor (or, in the case of multiple units of property subject to the same lease, within three months after the date the final unit is placed in service, so long as the period between the time the first unit is placed in service and the time the last unit is placed in service does not exceed 12 months), and the user of the property after the last sale during the three-month period remains the same as when the property was originally placed in service by the lessor, the purchaser of the property in the last sale during the three-month period is considered the original user of the property.

(C) Sale-leaseback transaction followed by a syndication transaction and certain other transactions. If a sale-leaseback transaction that satisfies the requirements in paragraph (b)(3)(iii)(A) of this section is followed by a transaction that satisfies the requirements in paragraph (b)(3)(iii)(B) of this section, the original user of the property is determined in accordance with paragraph (b)(3)(iii)(B) of this section.

(iv) Fractional interests in property. If, in the ordinary course of its business, a taxpayer sells fractional interests in property to third parties unrelated to the taxpayer, each first fractional owner of the property is considered as the original user of its proportionate share of the property. Furthermore, if the taxpayer uses the property before all of the fractional interests of the property are sold but the property continues to be held primarily for sale by the taxpayer, the original use of any fractional interest sold to a third party unrelated to the taxpayer subsequent to the taxpayer's use of the property begins with the first purchaser of that fractional interest. For purposes of this paragraph (b)(3)(iv), persons are not related if they do not have a relationship described in section 267(b) or 707(b) and the regulations thereunder.

(v) Examples. The application of this paragraph (b)(3) is illustrated by the following examples:

Example 1. On August 1, 2002, A buys from B for $20,000 a machine that has been previously used by B in B's trade or business. On March 1, 2003, A makes a $5,000 capital expenditure to recondition the machine. The $20,000 purchase price does not qualify for the additional first year depreciation deduction because the original use requirement of this paragraph (b)(3) is not met. However, the $5,000 expenditure satisfies the original use requirement of this paragraph (b)(3) and, assuming all other requirements are met, qualifies for the 30-percent additional first year depreciation deduction, regardless of whether the $5,000 is added to the basis of the machine or is capitalized as a separate asset.

Example 2. C, an automobile dealer, uses some of its automobiles as demonstrators in order to show them to prospective customers. The automobiles that are used as demonstrators by C are held by C primarily for sale to customers in the ordinary course of its business. On September 1, 2002, D buys from C an automobile that was previously used as a demonstrator by C. D will use the automobile solely for business purposes. The use of the automobile by C as a demonstrator does not constitute a ``use'' for purposes of the original use requirement and, therefore, D will be considered the original user of the automobile for purposes of this paragraph (b)(3). Assuming all other requirements are met, D's purchase price of the automobile qualifies for the 30-percent additional first year depreciation deduction for D, subject to any limitation under section 280F.

Example 3. On April 1, 2000, E acquires a horse to be used in E's thoroughbred racing business. On October 1, 2003, F buys the horse from E and will use the horse in F's horse breeding business. The use of the horse by E in its racing business prevents the original use of the horse from commencing with F. Thus, F's purchase price of the horse does not qualify for the additional first year depreciation deduction.

Example 4. In the ordinary course of its business, G sells fractional interests in its aircraft to unrelated parties. G holds out for sale eight equal fractional interests in an aircraft. On January 1, 2003, G sells five of the eight fractional interests in the aircraft to H, an unrelated party, and H begins to use its proportionate share of the aircraft immediately upon purchase. On June 1, 2003, G sells to I, an unrelated party to G, the remaining unsold \3/8\ fractional interests in the aircraft. H is considered the original user as to its \5/8\ fractional interest in the aircraft and I is considered the original user as to its \3/8\ fractional interest in the aircraft. Thus, assuming all other requirements are met, H's purchase price for its \5/8\ fractional interest in the aircraft qualifies for the 30-percent additional first year depreciation deduction and I's purchase price for its \3/8\ fractional interest in the aircraft qualifies for the 50-percent additional first year depreciation deduction.

Example 5. On September 1, 2001, JJ, an equipment dealer, buys new tractors that are held by JJ primarily for sale to customers in the ordinary course of its business. On October 15, 2001, JJ withdraws the tractors from inventory and begins to use the tractors primarily for producing rental income. The holding of the tractors by JJ as inventory does not constitute a ``use'' for purposes of the original use requirement and, therefore, the original use of the tractors commences with JJ on October 15, 2001, for purposes of paragraph (b)(3) of this section. However, the tractors are not eligible for the additional first year depreciation deduction because JJ acquired the tractors before September 11, 2001.

(4) Acquisition of property--(i) In general--(A) Qualified property. For purposes of the 30-percent additional first year depreciation deduction, depreciable property will meet the requirements of this paragraph (b)(4) if the property is--

(i) In general--(A) Qualified property. For purposes of the 30-percent additional first year depreciation deduction, depreciable property will meet the requirements of this paragraph (b)(4) if the property is--

(1) Acquired by the taxpayer after September 10, 2001, and before January 1, 2005, but only if no written binding contract for the acquisition of the property was in effect before September 11, 2001; or

(2) Acquired by the taxpayer pursuant to a written binding contract that was entered into after September 10, 2001, and before January 1, 2005.

(B) 50-percent bonus depreciation property. For purposes of the 50-percent additional first year depreciation deduction, depreciable property will meet the requirements of this paragraph (b)(4) if the property is--

(1) Acquired by the taxpayer after May 5, 2003, and before January 1, 2005, but only if no written binding contract for the acquisition of the property was in effect before May 6, 2003; or

(2) Acquired by the taxpayer pursuant to a written binding contract that was entered into after May 5, 2003, and before January 1, 2005.

(ii) Definition of binding contract--(A) In general. A contract is binding only if it is enforceable under State law against the taxpayer or a predecessor, and does not limit damages to a specified amount (for example, by use of a liquidated damages provision). For this purpose, a contractual provision that limits damages to an amount equal to at least 5 percent of the total contract price will not be treated as limiting damages to a specified amount. In determining whether a contract limits damages, the fact that there may be little or no damages because the contract price does not significantly differ from fair market value will not be taken into account. For example, if a taxpayer entered into an irrevocable written contract to purchase an asset for $100 and the contract contained no provision for liquidated damages, the contract is considered binding notwithstanding the fact that the asset had a fair market value of $99 and under local law the seller would only recover the difference in the event the purchaser failed to perform. If the contract provided for a full refund of the purchase price in lieu of any damages allowable by law in the event of breach or cancellation, the contract is not considered binding.

(A) In general. A contract is binding only if it is enforceable under State law against the taxpayer or a predecessor, and does not limit damages to a specified amount (for example, by use of a liquidated damages provision). For this purpose, a contractual provision that limits damages to an amount equal to at least 5 percent of the total contract price will not be treated as limiting damages to a specified amount. In determining whether a contract limits damages, the fact that there may be little or no damages because the contract price does not significantly differ from fair market value will not be taken into account. For example, if a taxpayer entered into an irrevocable written contract to purchase an asset for $100 and the contract contained no provision for liquidated damages, the contract is considered binding notwithstanding the fact that the asset had a fair market value of $99 and under local law the seller would only recover the difference in the event the purchaser failed to perform. If the contract provided for a full refund of the purchase price in lieu of any damages allowable by law in the event of breach or cancellation, the contract is not considered binding.

(B) Conditions. A contract is binding even if subject to a condition, as long as the condition is not within the control of either party or a predecessor. A contract will continue to be binding if the parties make insubstantial changes in its terms and conditions or because any term is to be determined by a standard beyond the control of either party. A contract that imposes significant obligations on the taxpayer or a predecessor will be treated as binding notwithstanding the fact that certain terms remain to be negotiated by the parties to the contract.

(C) Options. An option to either acquire or sell property is not a binding contract.

(D) Supply agreements. A binding contract does not include a supply or similar agreement if the amount and design specifications of the property to be purchased have not been specified. The contract will not be a binding contract for the property to be purchased until both the amount and the design specifications are specified. For example, if the provisions of a supply or similar agreement state the design specifications of the property to be purchased, a purchase order under the agreement for a specific number of assets is treated as a binding contract.

(E) Components. A binding contract to acquire one or more components of a larger property will not be treated as a binding contract to acquire the larger property. If a binding contract to acquire the component does not satisfy the requirements of this paragraph (b)(4), the component does not qualify for the 30-percent or 50-percent additional first year depreciation deduction, as applicable.

(iii) Self-constructed property--(A) In general. If a taxpayer manufactures, constructs, or produces property for use by the taxpayer in its trade or business (or for its production of income), the acquisition rules in paragraph (b)(4)(i) of this section are treated as met for qualified property if the taxpayer begins manufacturing, constructing, or producing the property after September 10, 2001, and before January 1, 2005, and for 50-percent bonus depreciation property if the taxpayer begins manufacturing, constructing, or producing the property after May 5, 2003, and before January 1, 2005. Property that is manufactured, constructed, or produced for the taxpayer by another person under a written binding contract (as defined in paragraph (b)(4)(ii) of this section) that is entered into prior to the manufacture, construction, or production of the property for use by the taxpayer in its trade or business (or for its production of income) is considered to be manufactured, constructed, or produced by the taxpayer. If a taxpayer enters into a written binding contract (as defined in paragraph (b)(4)(ii) of this section) after September 10, 2001, and before January 1, 2005, with another person to manufacture, construct, or produce property described in section 168(k)(2)(B) (longer production period property) or section 168(k)(2)(C) (certain aircraft) and the manufacture, construction, or production of this property begins after December 31, 2004, the acquisition rule in paragraph (b)(4)(i)(A)(2) or (b)(4)(i)(B)(2) of this section is met.

(A) In general. If a taxpayer manufactures, constructs, or produces property for use by the taxpayer in its trade or business (or for its production of income), the acquisition rules in paragraph (b)(4)(i) of this section are treated as met for qualified property if the taxpayer begins manufacturing, constructing, or producing the property after September 10, 2001, and before January 1, 2005, and for 50-percent bonus depreciation property if the taxpayer begins manufacturing, constructing, or producing the property after May 5, 2003, and before January 1, 2005. Property that is manufactured, constructed, or produced for the taxpayer by another person under a written binding contract (as defined in paragraph (b)(4)(ii) of this section) that is entered into prior to the manufacture, construction, or production of the property for use by the taxpayer in its trade or business (or for its production of income) is considered to be manufactured, constructed, or produced by the taxpayer. If a taxpayer enters into a written binding contract (as defined in paragraph (b)(4)(ii) of this section) after September 10, 2001, and before January 1, 2005, with another person to manufacture, construct, or produce property described in section 168(k)(2)(B) (longer production period property) or section 168(k)(2)(C) (certain aircraft) and the manufacture, construction, or production of this property begins after December 31, 2004, the acquisition rule in paragraph (b)(4)(i)(A)(2) or (b)(4)(i)(B)(2) of this section is met.

(B) When does manufacture, construction, or production begin--(1) In general. For purposes of paragraph (b)(4)(iii) of this section, manufacture, construction, or production of property begins when physical work of a significant nature begins. Physical work does not include preliminary activities such as planning or designing, securing financing, exploring, or researching. The determination of when physical work of a significant nature begins depends on the facts and circumstances. For example, if a retail motor fuels outlet or other facility is to be constructed on-site, construction begins when physical work of a significant nature commences at the site; that is, when work begins on the excavation for footings, pouring the pads for the outlet, or the driving of foundation pilings into the ground. Preliminary work, such as clearing a site, test drilling to determine soil condition, or excavation to change the contour of the land (as distinguished from excavation for footings) does not constitute the beginning of construction. However, if a retail motor fuels outlet or other facility is to be assembled on-site from modular units manufactured off-site and delivered to the site where the outlet will be used, manufacturing begins when physical work of a significant nature commences at the off-site location.

(2) Safe harbor. For purposes of paragraph (b)(4)(iii)(B)(1) of this section, a taxpayer may choose to determine when physical work of a significant nature begins in accordance with this paragraph (b)(4)(iii)(B)(2). Physical work of a significant nature will not be considered to begin before the taxpayer incurs (in the case of an accrual basis taxpayer) or pays (in the case of a cash basis taxpayer) more than 10 percent of the total cost of the property (excluding the cost of any land and preliminary activities such as planning or designing, securing financing, exploring, or researching). When property is manufactured, constructed, or produced for the taxpayer by another person, this safe harbor test must be satisfied by the taxpayer. For example, if a retail motor fuels outlet or other facility is to be constructed for an accrual basis taxpayer by another person for the total cost of $200,000 (excluding the cost of any land and preliminary activities such as planning or designing, securing financing, exploring, or researching), construction is deemed to begin for purposes of this paragraph (b)(4)(iii)(B)(2) when the taxpayer has incurred more than 10 percent (more than $20,000) of the total cost of the property. A taxpayer chooses to apply this paragraph (b)(4)(iii)(B)(2) by filing an income tax return for the placed-in-service year of the property that determines when physical work of a significant nature begins consistent with this paragraph (b)(4)(iii)(B)(2).

(C) Components of self-constructed property--(1) Acquired components. If a binding contract (as defined in paragraph (b)(4)(ii) of this section) to acquire a component does not satisfy the requirements of paragraph (b)(4)(i) of this section, the component does not qualify for the 30-percent or 50-percent additional first year depreciation deduction, as applicable. A binding contract (as defined in paragraph (b)(4)(ii) of this section) to acquire one or more components of a larger self-constructed property will not preclude the larger self-constructed property from satisfying the acquisition rules in paragraph (b)(4)(iii)(A) of this section. Accordingly, the unadjusted depreciable basis of the larger self-constructed property that is eligible for the 30-percent or 50-percent additional first year depreciation deduction, as applicable (assuming all other requirements are met), must not include the unadjusted depreciable basis of any component that does not satisfy the requirements of paragraph (b)(4)(i) of this section. If the manufacture, construction, or production of the larger self-constructed property begins before September 11, 2001, for qualified property, or before May 6, 2003, for 50-percent bonus depreciation property, the larger self-constructed property and any acquired components related to the larger self-constructed property do not qualify for the 30-percent or 50-percent additional first year depreciation deduction, as applicable. If a binding contract to acquire the component is entered into after September 10, 2001, for qualified property, or after May 5, 2003, for 50-percent bonus depreciation property, and before January 1, 2005, but the manufacture, construction, or production of the larger self-constructed property does not begin before January 1, 2005, the component qualifies for the additional first year depreciation deduction (assuming all other requirements are met) but the larger self-constructed property does not.

(2) Self-constructed components. If the manufacture, construction, or production of a component does not satisfy the requirements of paragraph (b)(4)(iii)(A) of this section, the component does not qualify for the 30-percent or 50-percent additional first year depreciation deduction, as applicable. However, if the manufacture, construction, or production of a component does not satisfy the requirements of paragraph (b)(4)(iii)(A) of this section, but the manufacture, construction, or production of the larger self-constructed property satisfies the requirements of paragraph (b)(4)(iii)(A) of this section, the larger self-constructed property qualifies for the 30-percent or 50-percent additional first year depreciation deduction, as applicable (assuming all other requirements are met) even though the component does not qualify for the 30-percent or 50-percent additional first year depreciation deduction. Accordingly, the unadjusted depreciable basis of the larger self-constructed property that is eligible for the 30-percent or 50-percent additional first year depreciation deduction, as applicable (assuming all other requirements are met), must not include the unadjusted depreciable basis of any component that does not qualify for the 30-percent or 50-percent additional first year depreciation deduction. If the manufacture, construction, or production of the larger self-constructed property began before September 11, 2001, for qualified property, or before May 6, 2003, for 50-percent bonus depreciation property, the larger self-constructed property and any self-constructed components related to the larger self-constructed property do not qualify for the 30-percent or 50-percent additional first year depreciation deduction, as applicable. If the manufacture, construction, or production of a component begins after September 10, 2001, for qualified property, or after May 5, 2003, for 50-percent bonus depreciation property, and before January 1, 2005, but the manufacture, construction, or production of the larger self-constructed property does not begin before January 1, 2005, the component qualifies for the additional first year depreciation deduction (assuming all other requirements are met) but the larger self-constructed property does not.

(iv) Disqualified transactions--(A) In general. Property does not satisfy the requirements of this paragraph (b)(4) if the user of the property as of the date on which the property was originally placed in service (including by operation of paragraphs (b)(5)(ii), (iii), and (iv) of this section), or a related party to the user or to the taxpayer, acquired, or had a written binding contract (as defined in paragraph (b)(4)(ii) of this section) in effect for the acquisition of the property at any time before September 11, 2001 (for qualified property), or before May 6, 2003 (for 50-percent bonus depreciation property). In addition, property manufactured, constructed, or produced for the use by the user of the property or by a related party to the user or to the taxpayer does not satisfy the requirements of this paragraph (b)(4) if the manufacture, construction, or production of the property for the user or the related party began at any time before September 11, 2001 (for qualified property), or before May 6, 2003 (for 50-percent bonus depreciation property).

(A) In general. Property does not satisfy the requirements of this paragraph (b)(4) if the user of the property as of the date on which the property was originally placed in service (including by operation of paragraphs (b)(5)(ii), (iii), and (iv) of this section), or a related party to the user or to the taxpayer, acquired, or had a written binding contract (as defined in paragraph (b)(4)(ii) of this section) in effect for the acquisition of the property at any time before September 11, 2001 (for qualified property), or before May 6, 2003 (for 50-percent bonus depreciation property). In addition, property manufactured, constructed, or produced for the use by the user of the property or by a related party to the user or to the taxpayer does not satisfy the requirements of this paragraph (b)(4) if the manufacture, construction, or production of the property for the user or the related party began at any time before September 11, 2001 (for qualified property), or before May 6, 2003 (for 50-percent bonus depreciation property).

(B) Related party defined. For purposes of this paragraph (b)(4)(iv), persons are related if they have a relationship specified in section 267(b) or 707(b) and the regulations thereunder.

(v) Examples. The application of this paragraph (b)(4) is illustrated by the following examples:

Example 1. On September 1, 2001, J, a corporation, entered into a written agreement with K, a manufacturer, to purchase 20 new lamps for $100 each within the next two years. Although the agreement specifies the number of lamps to be purchased, the agreement does not specify the design of the lamps to be purchased. Accordingly, the agreement is not a binding contract pursuant to paragraph (b)(4)(ii)(D) of this section.

Example 2. Same facts as Example 1. On December 1, 2001, J placed a purchase order with K to purchase 20 new model XPC5 lamps for $100 each for a total amount of $2,000. Because the agreement specifies the number of lamps to be purchased and the purchase order specifies the design of the lamps to be purchased, the purchase order placed by J with K on December 1, 2001, is a binding contract pursuant to paragraph (b)(4)(ii)(D) of this section. Accordingly, the cost of the 20 lamps qualifies for the 30-percent additional first year depreciation deduction.

Example 3. Same facts as Example 1 except that the written agreement between J and K is to purchase 100 model XPC5 lamps for $100 each within the next two years. Because this agreement specifies the amount and design of the lamps to be purchased, the agreement is a binding contract pursuant to paragraph (b)(4)(ii)(D) of this section. Accordingly, because the agreement was entered into before September 11, 2001, any lamp acquired by J under this contract does not qualify for the additional first year depreciation deduction.

Example 4. On September 1, 2001, L began constructing an electric generation power plant for its own use. On November 1, 2002, L ceases construction of the power plant prior to its completion. Between September 1, 2001, and November 1, 2002, L incurred $3,000,000 for the construction of the power plant. On May 6, 2003, L resumed construction of the power plant and completed its construction on August 31, 2003. Between May 6, 2003, and August 31, 2003, L incurred another $1,600,000 to complete the construction of the power plant and, on September 1, 2003, L placed the power plant in service. None of L's total expenditures of $4,600,000 qualify for the additional first year depreciation deduction because, pursuant to paragraph (b)(4)(iii)(A) of this section, L began constructing the power plant before September 11, 2001.

Example 5. Same facts as Example 4 except that L began constructing the electric generation power plant for its own use on October 1, 2001. L's total expenditures of $4,600,000 qualify for the additional first year depreciation deduction because, pursuant to paragraph (b)(4)(iii)(A) of this section, L began constructing the power plant after September 10, 2001, and placed the power plant in service before January 1, 2005. Accordingly, the additional first year depreciation deduction for the power plant will be $1,380,000, computed as $4,600,000 multiplied by 30 percent.

Example 6. On August 1, 2001, M entered into a written binding contract to acquire a new turbine. The new turbine is a component part of a new electric generation power plant that is being constructed on M's behalf. The construction of the new electric generation power plant commenced in November 2001, and the new electric generation power plant was completed in November 2002. Because M entered into a written binding contract to acquire a component part (the new turbine) prior to September 11, 2001, pursuant to paragraph (b)(4)(iii)(C) of this section, the component part does not qualify for the additional first year depreciation deduction. However, pursuant to paragraphs (b)(4)(iii)(A) and (C) of this section, the new plant constructed for M will qualify for the 30-percent additional first year depreciation deduction because construction of the new plant began after September 10, 2001, and before May 6, 2003. Accordingly, the unadjusted depreciable basis of the new plant that is eligible for the 30-percent additional first year depreciation deduction must not include the unadjusted depreciable basis of the new turbine.

Example 7. Same facts as Example 6 except that M entered into the written binding contract to acquire the new turbine on September 30, 2002, and construction of the new plant commenced on August 1, 2001. Because M began construction of the new plant prior to September 11, 2001, pursuant to paragraphs (b)(4)(iii)(A) and (C) of this section, neither the new plant constructed for M nor the turbine will qualify for the additional first year depreciation deduction because self-construction of the new plant began prior to September 11, 2001.

Example 8. On September 1, 2001, N began constructing property for its own use. On October 1, 2001, N sold its rights to the property to O, a related party under section 267(b). Pursuant to paragraph (b)(4)(iv) of this section, the property is not eligible for the additional first year depreciation deduction because N and O are related parties and construction of the property by N began prior to September 11, 2001.

Example 9. On September 1, 2001, P entered into a written binding contract to acquire property. On October 1, 2001, P sold its rights to the property to Q, a related party under section 267(b). Pursuant to paragraph (b)(4)(iv) of this section, the property is not eligible for the additional first year depreciation deduction because P and Q are related parties and a written binding contract for the acquisition of the property was in effect prior to September 11, 2001.

Example 10. Prior to September 11, 2001, R began constructing an electric generation power plant for its own use. On May 1, 2003, prior to the completion of the power plant, R transferred the rights to own and use this power plant to S, an unrelated party, for $6,000,000. Between May 6, 2003, and June 30, 2003, S, a calendar-year taxpayer, began construction, and incurred another $1,200,000 to complete the construction, of the power plant and, on August 1, 2003, S placed the power plant in service. Because R and S are not related parties, the transaction between R and S will not be a disqualified transaction pursuant to paragraph (b)(4)(iv) of this section. Accordingly, S's total expenditures of $7,200,000 for the power plant qualify for the additional first year depreciation deduction. S's additional first year depreciation deduction for the power plant will be $2,400,000, computed as $6,000,000 multiplied by 30 percent, plus $1,200,000 multiplied by 50 percent. The $6,000,000 portion of the total $7,200,000 unadjusted depreciable basis qualifies for the 30-percent additional first year depreciation deduction because that portion of the total unadjusted depreciable basis was acquired by S after September 10, 2001, and before May 6, 2003. However, because S began construction to complete the power plant after May 5, 2003, the $1,200,000 portion of the total $7,200,000 unadjusted depreciable basis qualifies for the 50-percent additional first year depreciation deduction.

Example 11. On September 1, 2001, T acquired and placed in service equipment. On October 15, 2001, T sells the equipment to U, an unrelated party, and leases the property back from U in a sale-leaseback transaction. Pursuant to paragraph (b)(4)(iv) of this section, the equipment does not qualify for the additional first year depreciation deduction because T, the user of the equipment, acquired the equipment prior to September 11, 2001. In addition, the sale-leaseback rules in paragraphs (b)(3)(iii)(A) and (b)(5)(ii)(A) of this section do not apply because the equipment was originally placed in service by T before September 11, 2001.

Example 12. On July 1, 2001, KK began constructing property for its own use. KK placed this property in service on September 15, 2001. On October 15, 2001, KK sells the property to LL, an unrelated party, and leases the property back from LL in a sale-leaseback transaction. Pursuant to paragraph (b)(4)(iv) of this section, the property does not qualify for the additional first year depreciation deduction because the property was constructed for KK, the user of the property, and that construction began prior to September 11, 2001.

Example 13. On June 1, 2004, MM decided to construct property described in section 168(k)(2)(B) for its own use. However, one of the component parts of the property had to be manufactured by another person for MM. On August 15, 2004, MM entered into a written binding contract with NN to acquire this component part of the property for $100,000. The manufacture of the component part commenced on September 1, 2004, and MM received the completed component part on February 1, 2005. The cost of this component part is 9 percent of the total cost of the property to be constructed by MM. MM began constructing the property described in section 168(k)(2)(B) on January 15, 2005, and placed this property (including all component parts) in service on November 1, 2005. Pursuant to paragraph (b)(4)(iii)(C)(2) of this section, the self-constructed component part of $100,000 manufactured by NN for MM is eligible for the additional first year depreciation deduction (assuming all other requirements are met) because the manufacturing of the component part began after September 10, 2001, and before January 1, 2005, and the property described in section 168(k)(2)(B), the larger self-constructed property, was placed in service by MM before January 1, 2006. However, pursuant to paragraph (b)(4)(iii)(A) of this section, the cost of the property described in section 168(k)(2)(B) (excluding the cost of the self-constructed component part of $100,000 manufactured by NN for MM) is not eligible for the additional first year depreciation deduction because construction of the property began after December 31, 2004.

Example 14. On December 1, 2004, OO entered into a written binding contract (as defined in paragraph (b)(4)(ii) of this section) with PP to manufacture an aircraft described in section 168(k)(2)(C) for use in OO's trade or business. PP begins to manufacture the aircraft on February 1, 2005. OO places the aircraft in service on August 1, 2005. Pursuant to paragraph (b)(4)(iii)(A) of this section, the aircraft meets the requirements of paragraph (b)(4)(i)(B)(2) of this section because the aircraft was acquired by OO pursuant to a written binding contract entered into after May 5, 2003, and before January 1, 2005.

(5) Placed-in-service date--(i) In general. Depreciable property will meet the requirements of this paragraph (b)(5) if the property is placed in service by the taxpayer for use in its trade or business or for production of income before January 1, 2005, or, in the case of property described in section 168(k)(2)(B) or (C), is placed in service by the taxpayer for use in its trade or business or for production of income before January 1, 2006 (or placed in service by the taxpayer for use in its trade or business or for production of income before January 1, 2007, in the case of property described in section 168(k)(2)(B) or (C) to which section 105 of the Gulf Opportunity Zone Act of 2005 (Pub. L. 109-135, 119 Stat. 2577) applies (for further guidance, see Announcement 2006-29 (2006-19 I.R.B. 879) and Sec. 601.601(d)(2)(ii)(b) of this chapter)).

(i) In general. Depreciable property will meet the requirements of this paragraph (b)(5) if the property is placed in service by the taxpayer for use in its trade or business or for production of income before January 1, 2005, or, in the case of property described in section 168(k)(2)(B) or (C), is placed in service by the taxpayer for use in its trade or business or for production of income before January 1, 2006 (or placed in service by the taxpayer for use in its trade or business or for production of income before January 1, 2007, in the case of property described in section 168(k)(2)(B) or (C) to which section 105 of the Gulf Opportunity Zone Act of 2005 (Pub. L. 109-135, 119 Stat. 2577) applies (for further guidance, see Announcement 2006-29 (2006-19 I.R.B. 879) and Sec. 601.601(d)(2)(ii)(b) of this chapter)).

(ii) Sale-leaseback, syndication, and certain other transactions--(A) Sale-leaseback transaction. If qualified property is originally placed in service after September 10, 2001, or 50-percent bonus depreciation property is originally placed in service after May 5, 2003, by a person and sold to a taxpayer and leased back to the person by the taxpayer within three months after the date the property was originally placed in service by the person, the property is treated as originally placed in service by the taxpayer-lessor not earlier than the date on which the property is used by the lessee under the leaseback.

(A) Sale-leaseback transaction. If qualified property is originally placed in service after September 10, 2001, or 50-percent bonus depreciation property is originally placed in service after May 5, 2003, by a person and sold to a taxpayer and leased back to the person by the taxpayer within three months after the date the property was originally placed in service by the person, the property is treated as originally placed in service by the taxpayer-lessor not earlier than the date on which the property is used by the lessee under the leaseback.

(B) Syndication transaction and certain other transactions. If qualified property is originally placed in service after September 10, 2001, or 50-percent bonus depreciation property is originally placed in service after May 5, 2003, by a lessor (including by operation of paragraph (b)(5)(ii)(A) of this section) and is sold by the lessor or any subsequent purchaser within three months after the date the property was originally placed in service by the lessor (or, in the case of multiple units of property subject to the same lease, within three months after the date the final unit is placed in service, so long as the period between the time the first unit is placed in service and the time the last unit is placed in service does not exceed 12 months), and the user of the property after the last sale during this three-month period remains the same as when the property was originally placed in service by the lessor, the property is treated as originally placed in service by the purchaser of the property in the last sale during the three-month period but not earlier than the date of the last sale.

(C) Sale-leaseback transaction followed by a syndication transaction and certain other transactions. If a sale-leaseback transaction that satisfies the requirements in paragraph (b)(5)(ii)(A) of this section is followed by a transaction that satisfies the requirements in paragraph (b)(5)(ii)(B) of this section, the placed-in-service date of the property is determined in accordance with paragraph (b)(5)(ii)(B) of this section.

(iii) Technical termination of a partnership. For purposes of this paragraph (b)(5), in the case of a technical termination of a partnership under section 708(b)(1)(B), qualified property or 50-percent bonus depreciation property placed in service by the terminated partnership during the taxable year of termination is treated as originally placed in service by the new partnership on the date the qualified property or the 50-percent bonus depreciation property is contributed by the terminated partnership to the new partnership.

(iv) Section 168(i)(7) transactions. For purposes of this paragraph (b)(5), if qualified property or 50-percent bonus depreciation property is transferred in a transaction described in section 168(i)(7) in the same taxable year that the qualified property or the 50-percent bonus depreciation property is placed in service by the transferor, the transferred property is treated as originally placed in service on the date the transferor placed in service the qualified property or the 50-percent bonus depreciation property, as applicable. In the case of multiple transfers of qualified property or 50-percent bonus depreciation property in multiple transactions described in section 168(i)(7) in the same taxable year, the placed in service date of the transferred property is deemed to be the date on which the first transferor placed in service the qualified property or the 50-percent bonus depreciation property, as applicable.

(v) Example. The application of this paragraph (b)(5) is illustrated by the following example:

Example. On September 15, 2004, QQ acquired and placed in service new equipment. This equipment is not described in section 168(k)(2)(B) or (C). On December 1, 2004, QQ sells the equipment to RR and leases the equipment back from RR in a sale-leaseback transaction. On February 15, 2005, RR sells the equipment to TT subject to the lease with QQ. As of February 15, 2005, QQ is still the user of the equipment. The sale-leaseback transaction of December 1, 2004, between QQ and RR satisfies the requirements of paragraph (b)(5)(ii)(A) of this section. The sale transaction of February 15, 2005, between RR and TT satisfies the requirements of paragraph (b)(5)(ii)(B) of this section. Consequently, pursuant to paragraph (b)(5)(ii)(C) of this section, the equipment is treated as originally placed in service by TT on February 15, 2005. Further, pursuant to paragraph (b)(3)(iii)(C) of this section, TT is considered the original user of the equipment. Accordingly, the equipment is not eligible for the additional first year depreciation deduction.

(c) Qualified leasehold improvement property--(1) In general. For purposes of section 168(k), qualified leasehold improvement property means any improvement, which is section 1250 property, to an interior portion of a building that is nonresidential real property if--

(1) In general. For purposes of section 168(k), qualified leasehold improvement property means any improvement, which is section 1250 property, to an interior portion of a building that is nonresidential real property if--

(i) The improvement is made under or pursuant to a lease by the lessee (or any sublessee) of the interior portion, or by the lessor of that interior portion;

(ii) The interior portion of the building is to be occupied exclusively by the lessee (or any sublessee) of that interior portion; and

(iii) The improvement is placed in service more than 3 years after the date the building was first placed in service by any person.

(2) Certain improvements not included. Qualified leasehold improvement property does not include any improvement for which the expenditure is attributable to:

(i) The enlargement of the building;

(ii) Any elevator or escalator;

(iii) Any structural component benefiting a common area; or

(iv) The internal structural framework of the building.

(3) Definitions. For purposes of this paragraph (c), the following definitions apply:

(i) Building has the same meaning as that term is defined in Sec. 1.48-1(e)(1).

(ii) Common area means any portion of a building that is equally available to all users of the building on the same basis for uses that are incidental to the primary use of the building. For example, stairways, hallways, lobbies, common seating areas, interior and exterior pedestrian walkways and pedestrian bridges, loading docks and areas, and rest rooms generally are treated as common areas if they are used by different lessees of a building.

(iii) Elevator and escalator have the same meanings as those terms are defined in Sec. 1.48-1(m)(2).

(iv) Enlargement has the same meaning as that term is defined in Sec. 1.48-12(c)(10).

(v) Internal structural framework has the same meaning as that term is defined in Sec. 1.48-12(b)(3)(i)(D)(iii).

(vi) Lease has the same meaning as that term is defined in section 168(h)(7). In addition, a commitment to enter into a lease is treated as a lease, and the parties to the commitment are treated as lessor and lessee. However, a lease between related persons is not considered a lease. For purposes of the preceding sentence, related persons are--

(A) Members of an affiliated group (as defined in section 1504 and the regulations thereunder); and

(B) Persons having a relationship described in section 267(b) and the regulations thereunder. For purposes of applying section 267(b), the language ``80 percent or more'' is used instead of ``more than 50 percent.''

(vii) Nonresidential real property has the same meaning as that term is defined in section 168(e)(2)(B).

(viii) Structural component has the same meaning as that term is defined in Sec. 1.48-1(e)(2).

(d) Computation of depreciation deduction for qualified property or 50-percent bonus depreciation property--(1) Additional first year depreciation deduction--(i) In general. Except as provided in paragraph (f) of this section, the additional first year depreciation deduction is allowable in the first taxable year in which the qualified property or 50-percent bonus depreciation property is placed in service by the taxpayer for use in its trade or business or for the production of income. Except as provided in paragraph (f)(5) of this section, the allowable additional first year depreciation deduction for qualified property is determined by multiplying the unadjusted depreciable basis (as defined in Sec. 1.168(k)-1(a)(2)(iii)) of the qualified property by 30 percent. Except as provided in paragraph (f)(5) of this section, the allowable additional first year depreciation deduction for 50-percent bonus depreciation property is determined by multiplying the unadjusted depreciable basis (as defined in Sec. 1.168(k)-1(a)(2)(iii)) of the 50-percent bonus depreciation property by 50 percent. Except as provided in paragraph (f)(1) of this section, the 30-percent or 50-percent additional first year depreciation deduction is not affected by a taxable year of less than 12 months. See paragraph (f)(1) of this section for qualified property or 50-percent bonus depreciation property placed in service and disposed of in the same taxable year. See paragraph (f)(5) of this section for qualified property or 50-percent bonus depreciation property acquired in a like-kind exchange or as a result of an involuntary conversion.

(1) Additional first year depreciation deduction--(i) In general. Except as provided in paragraph (f) of this section, the additional first year depreciation deduction is allowable in the first taxable year in which the qualified property or 50-percent bonus depreciation property is placed in service by the taxpayer for use in its trade or business or for the production of income. Except as provided in paragraph (f)(5) of this section, the allowable additional first year depreciation deduction for qualified property is determined by multiplying the unadjusted depreciable basis (as defined in Sec. 1.168(k)-1(a)(2)(iii)) of the qualified property by 30 percent. Except as provided in paragraph (f)(5) of this section, the allowable additional first year depreciation deduction for 50-percent bonus depreciation property is determined by multiplying the unadjusted depreciable basis (as defined in Sec. 1.168(k)-1(a)(2)(iii)) of the 50-percent bonus depreciation property by 50 percent. Except as provided in paragraph (f)(1) of this section, the 30-percent or 50-percent additional first year depreciation deduction is not affected by a taxable year of less than 12 months. See paragraph (f)(1) of this section for qualified property or 50-percent bonus depreciation property placed in service and disposed of in the same taxable year. See paragraph (f)(5) of this section for qualified property or 50-percent bonus depreciation property acquired in a like-kind exchange or as a result of an involuntary conversion.

(i) In general. Except as provided in paragraph (f) of this section, the additional first year depreciation deduction is allowable in the first taxable year in which the qualified property or 50-percent bonus depreciation property is placed in service by the taxpayer for use in its trade or business or for the production of income. Except as provided in paragraph (f)(5) of this section, the allowable additional first year depreciation deduction for qualified property is determined by multiplying the unadjusted depreciable basis (as defined in Sec. 1.168(k)-1(a)(2)(iii)) of the qualified property by 30 percent. Except as provided in paragraph (f)(5) of this section, the allowable additional first year depreciation deduction for 50-percent bonus depreciation property is determined by multiplying the unadjusted depreciable basis (as defined in Sec. 1.168(k)-1(a)(2)(iii)) of the 50-percent bonus depreciation property by 50 percent. Except as provided in paragraph (f)(1) of this section, the 30-percent or 50-percent additional first year depreciation deduction is not affected by a taxable year of less than 12 months. See paragraph (f)(1) of this section for qualified property or 50-percent bonus depreciation property placed in service and disposed of in the same taxable year. See paragraph (f)(5) of this section for qualified property or 50-percent bonus depreciation property acquired in a like-kind exchange or as a result of an involuntary conversion.

(ii) Property having a longer production period. For purposes of paragraph (d)(1)(i) of this section, the unadjusted depreciable basis (as defined in Sec. 1.168(k)-1(a)(2)(iii)) of qualified property or 50-percent bonus depreciation property described in section 168(k)(2)(B) is limited to the property's unadjusted depreciable basis attributable to the property's manufacture, construction, or production after September 10, 2001 (for qualified property), or May 5, 2003 (for 50-percent bonus depreciation property), and before January 1, 2005.

(iii) Alternative minimum tax. The 30-percent or 50-percent additional first year depreciation deduction is allowed for alternative minimum tax purposes for the taxable year in which the qualified property or the 50-percent bonus depreciation property is placed in service by the taxpayer. In general, the 30-percent or 50-percent additional first year depreciation deduction for alternative minimum tax purposes is based on the unadjusted depreciable basis of the property for alternative minimum tax purposes. However, see paragraph (f)(5)(iii)(D) of this section for qualified property or 50-percent bonus depreciation property acquired in a like-kind exchange or as a result of an involuntary conversion.

(2) Otherwise allowable depreciation deduction. (i) In general. Before determining the amount otherwise allowable as a depreciation deduction for the qualified property or the 50-percent bonus depreciation property for the placed-in-service year and any subsequent taxable year, the taxpayer must determine the remaining adjusted depreciable basis of the qualified property or the 50-percent bonus depreciation property. This remaining adjusted depreciable basis is equal to the unadjusted depreciable basis of the qualified property or the 50-percent bonus depreciation property reduced by the amount of the additional first year depreciation allowed or allowable, whichever is greater. The remaining adjusted depreciable basis of the qualified property or the 50-percent bonus depreciation property is then depreciated using the applicable depreciation provisions under the Internal Revenue Code for the qualified property or the 50-percent bonus depreciation property. The remaining adjusted depreciable basis of the qualified property or the 50-percent bonus depreciation property that is MACRS property is also the basis to which the annual depreciation rates in the optional depreciation tables apply (for further guidance, see section 8 of Rev. Proc. 87-57 (1987-2 C.B. 687) and Sec. 601.601(d)(2)(ii)(b) of this chapter). The depreciation deduction allowable for the remaining adjusted depreciable basis of the qualified property or the 50-percent bonus depreciation property is affected by a taxable year of less than 12 months.

(i) In general. Before determining the amount otherwise allowable as a depreciation deduction for the qualified property or the 50-percent bonus depreciation property for the placed-in-service year and any subsequent taxable year, the taxpayer must determine the remaining adjusted depreciable basis of the qualified property or the 50-percent bonus depreciation property. This remaining adjusted depreciable basis is equal to the unadjusted depreciable basis of the qualified property or the 50-percent bonus depreciation property reduced by the amount of the additional first year depreciation allowed or allowable, whichever is greater. The remaining adjusted depreciable basis of the qualified property or the 50-percent bonus depreciation property is then depreciated using the applicable depreciation provisions under the Internal Revenue Code for the qualified property or the 50-percent bonus depreciation property. The remaining adjusted depreciable basis of the qualified property or the 50-percent bonus depreciation property that is MACRS property is also the basis to which the annual depreciation rates in the optional depreciation tables apply (for further guidance, see section 8 of Rev. Proc. 87-57 (1987-2 C.B. 687) and Sec. 601.601(d)(2)(ii)(b) of this chapter). The depreciation deduction allowable for the remaining adjusted depreciable basis of the qualified property or the 50-percent bonus depreciation property is affected by a taxable year of less than 12 months.

(ii) Alternative minimum tax. For alternative minimum tax purposes, the depreciation deduction allowable for the remaining adjusted depreciable basis of the qualified property or the 50-percent bonus depreciation property is based on the remaining adjusted depreciable basis for alternative minimum tax purposes. The remaining adjusted depreciable basis of the qualified property or the 50-percent bonus depreciable property for alternative minimum tax purposes is depreciated using the same depreciation method, recovery period (or useful life in the case of computer software), and convention that apply to the qualified property or the 50-percent bonus depreciation property for regular tax purposes.

(3) Examples. This paragraph (d) is illustrated by the following examples:

Example 1. On March 1, 2003, V, a calendar-year taxpayer, purchased and placed in service qualified property that costs $1 million and is 5-year property under section 168(e). V depreciates its 5-year property placed in service in 2003 using the optional depreciation table that corresponds with the general depreciation system, the 200-percent declining balance method, a 5-year recovery period, and the half-year convention. For 2003, V is allowed a 30-percent additional first year depreciation deduction of $300,000 (the unadjusted depreciable basis of $1 million multiplied by .30). Next, V must reduce the unadjusted depreciable basis of $1 million by the additional first year depreciation deduction of $300,000 to determine the remaining adjusted depreciable basis of $700,000. Then, V's depreciation deduction allowable in 2003 for the remaining adjusted depreciable basis of $700,000 is $140,000 (the remaining adjusted depreciable basis of $700,000 multiplied by the annual depreciation rate of .20 for recovery year 1).

Example 2. On June 1, 2003, W, a calendar-year taxpayer, purchased and placed in service 50-percent bonus depreciation property that costs $126,000. The property qualifies for the expensing election under section 179 and is 5-year property under section 168(e). W did not purchase any other section 179 property in 2003. W makes the election under section 179 for the property and depreciates its 5-year property placed in service in 2003 using the optional depreciation table that corresponds with the general depreciation system, the 200-percent declining balance method, a 5-year recovery period, and the half-year convention. For 2003, W is first allowed a $100,000 deduction under section 179. Next, W must reduce the cost of $126,000 by the section 179 deduction of $100,000 to determine the unadjusted depreciable basis of $26,000. Then, for 2003, W is allowed a 50-percent additional first year depreciation deduction of $13,000 (the unadjusted depreciable basis of $26,000 multiplied by .50). Next, W must reduce the unadjusted depreciable basis of $26,000 by the additional first year depreciation deduction of $13,000 to determine the remaining adjusted depreciable basis of $13,000. Then, W's depreciation deduction allowable in 2003 for the remaining adjusted depreciable basis of $13,000 is $2,600 (the remaining adjusted depreciable basis of $13,000 multiplied by the annual depreciation rate of .20 for recovery year 1).

(e) Election not to deduct additional first year depreciation--(1) In general. If a taxpayer makes an election under this paragraph (e), the election applies to all qualified property or 50-percent bonus depreciation property, as applicable, that is in the same class of property and placed in service in the same taxable year. The rules of this paragraph (e) apply to the following elections provided under section 168(k):

(1) In general. If a taxpayer makes an election under this paragraph (e), the election applies to all qualified property or 50-percent bonus depreciation property, as applicable, that is in the same class of property and placed in service in the same taxable year. The rules of this paragraph (e) apply to the following elections provided under section 168(k):

(i) Qualified property. A taxpayer may make an election not to deduct the 30- percent additional first year depreciation for any class of property that is qualified property placed in service during the taxable year. If this election is made, no additional first year depreciation deduction is allowable for the property placed in service during the taxable year in the class of property.

(ii) 50-percent bonus depreciation property. For any class of property that is 50-percent bonus depreciation property placed in service during the taxable year, a taxpayer may make an election--

(A) To deduct the 30-percent, instead of the 50-percent, additional first year depreciation. If this election is made, the allowable additional first year depreciation deduction is determined as though the class of property is qualified property under section 168(k)(2); or

(B) Not to deduct both the 30-percent and the 50-percent additional first year depreciation. If this election is made, no additional first year depreciation deduction is allowable for the class of property.

(2) Definition of class of property. For purposes of this paragraph (e), the term class of property means:

(i) Except for the property described in paragraphs (e)(2)(ii) and (iv) of this section, each class of property described in section 168(e) (for example, 5-year property);

(ii) Water utility property as defined in section 168(e)(5) and depreciated under section 168;

(iii) Computer software as defined in, and depreciated under, section 167(f)(1) and the regulations thereunder; or

(iv) Qualified leasehold improvement property as defined in paragraph (c) of this section and depreciated under section 168.

(3) Time and manner for making election--(i) Time for making election. Except as provided in paragraph (e)(4) of this section, any election specified in paragraph (e)(1) of this section must be made by the due date (including extensions) of the Federal tax return for the taxable year in which the qualified property or the 50-percent bonus depreciation property, as applicable, is placed in service by the taxpayer.

(i) Time for making election. Except as provided in paragraph (e)(4) of this section, any election specified in paragraph (e)(1) of this section must be made by the due date (including extensions) of the Federal tax return for the taxable year in which the qualified property or the 50-percent bonus depreciation property, as applicable, is placed in service by the taxpayer.

(ii) Manner of making election. Except as provided in paragraph (e)(4) of this section, any election specified in paragraph (e)(1) of this section must be made in the manner prescribed on Form 4562, ``Depreciation and Amortization,'' and its instructions. The election is made separately by each person owning qualified property or 50-percent bonus depreciation property (for example, for each member of a consolidated group by the common parent of the group, by the partnership, or by the S corporation). If Form 4562 is revised or renumbered, any reference in this section to that form shall be treated as a reference to the revised or renumbered form.

(4) Special rules for 2000 or 2001 returns. For the election specified in paragraph (e)(1)(i) of this section for qualified property placed in service by the taxpayer during the taxable year that included September 11, 2001, the taxpayer should refer to the guidance provided by the Internal Revenue Service for the time and manner of making this election on the 2000 or 2001 Federal tax return for the taxable year that included September 11, 2001 (for further guidance, see sections 3.03(3) and 4 of Rev. Proc. 2002-33 (2002-1 C.B. 963), Rev. Proc. 2003-50 (2003-29 I.R.B. 119), and Sec. 601.601(d)(2)(ii)(b) of this chapter).

(5) Failure to make election. If a taxpayer does not make the applicable election specified in paragraph (e)(1) of this section within the time and in the manner prescribed in paragraph (e)(3) or (4) of this section, the amount of depreciation allowable for that property under section 167(f)(1) or under section 168, as applicable, must be determined for the placed-in-service year and for all subsequent taxable years by taking into account the additional first year depreciation deduction. Thus, any election specified in paragraph (e)(1) of this section shall not be made by the taxpayer in any other manner (for example, the election cannot be made through a request under section 446(e) to change the taxpayer's method of accounting).

(6) Alternative minimum tax. If a taxpayer makes an election specified in paragraph (e)(1) of this section for a class of property, the depreciation adjustments under section 56 and the regulations under section 56 apply to the property to which that election applies for purposes of computing the taxpayer's alternative minimum taxable income.

(7) Revocation of election--(i) In general. Except as provided in paragraph (e)(7)(ii) of this section, an election specified in paragraph (e)(1) of this section, once made, may be revoked only with the written consent of the Commissioner of Internal Revenue. To seek the Commissioner's consent, the taxpayer must submit a request for a letter ruling.

(i) In general. Except as provided in paragraph (e)(7)(ii) of this section, an election specified in paragraph (e)(1) of this section, once made, may be revoked only with the written consent of the Commissioner of Internal Revenue. To seek the Commissioner's consent, the taxpayer must submit a request for a letter ruling.

(ii) Automatic 6-month extension. If a taxpayer made an election specified in paragraph (e)(1) of this section for a class of property, an automatic extension of 6 months from the due date of the taxpayer's Federal tax return (excluding extensions) for the placed-in-service year of the class of property is granted to revoke that election, provided the taxpayer timely filed the taxpayer's Federal tax return for the placed-in-service year of the class of property and, within this 6-month extension period, the taxpayer (and all taxpayers whose tax liability would be affected by the election) files an amended Federal tax return for the placed-in-service year of the class of property in a manner that is consistent with the revocation of the election.

(f) Special rules--(1) Property placed in service and disposed of in the same taxable year--(i) In general. Except as provided in paragraphs (f)(1)(ii) and (iii) of this section, the additional first year depreciation deduction is not allowed for qualified property or 50-percent bonus depreciation property placed in service and disposed of during the same taxable year. Also if qualified property or 50-percent bonus depreciation property is placed in service and disposed of during the same taxable year and then reacquired and again placed in service in a subsequent taxable year, the additional first year depreciation deduction is not allowable for the property in the subsequent taxable year.

(1) Property placed in service and disposed of in the same taxable year--(i) In general. Except as provided in paragraphs (f)(1)(ii) and (iii) of this section, the additional first year depreciation deduction is not allowed for qualified property or 50-percent bonus depreciation property placed in service and disposed of during the same taxable year. Also if qualified property or 50-percent bonus depreciation property is placed in service and disposed of during the same taxable year and then reacquired and again placed in service in a subsequent taxable year, the additional first year depreciation deduction is not allowable for the property in the subsequent taxable year.

(i) In general. Except as provided in paragraphs (f)(1)(ii) and (iii) of this section, the additional first year depreciation deduction is not allowed for qualified property or 50-percent bonus depreciation property placed in service and disposed of during the same taxable year. Also if qualified property or 50-percent bonus depreciation property is placed in service and disposed of during the same taxable year and then reacquired and again placed in service in a subsequent taxable year, the additional first year depreciation deduction is not allowable for the property in the subsequent taxable year.

(ii) Technical termination of a partnership. In the case of a technical termination of a partnership under section 708(b)(1)(B), the additional first year depreciation deduction is allowable for any qualified property or 50-percent bonus depreciation property placed in service by the terminated partnership during the taxable year of termination and contributed by the terminated partnership to the new partnership. The allowable additional first year depreciation deduction for the qualified property or the 50-percent bonus depreciation property shall not be claimed by the terminated partnership but instead shall be claimed by the new partnership for the new partnership's taxable year in which the qualified property or the 50-percent bonus depreciation property was contributed by the terminated partnership to the new partnership. However, if qualified property or 50-percent bonus depreciation property is both placed in service and contributed to a new partnership in a transaction described in section 708(b)(1)(B) by the terminated partnership during the taxable year of termination, and if such property is disposed of by the new partnership in the same taxable year the new partnership received such property from the terminated partnership, then no additional first year depreciation deduction is allowable to either partnership.

(iii) Section 168(i)(7) transactions. If any qualified property or 50-percent bonus depreciation property is transferred in a transaction described in section 168(i)(7) in the same taxable year that the qualified property or the 50-percent bonus depreciation property is placed in service by the transferor, the additional first year depreciation deduction is allowable for the qualified property or the 50-percent bonus depreciation property. The allowable additional first year depreciation deduction for the qualified property or the 50-percent bonus depreciation property for the transferor's taxable year in which the property is placed in service is allocated between the transferor and the transferee on a monthly basis. This allocation shall be made in accordance with the rules in Sec. 1.168(d)-1(b)(7)(ii) for allocating the depreciation deduction between the transferor and the transferee. However, if qualified property or 50-percent bonus depreciation property is both placed in service and transferred in a transaction described in section 168(i)(7) by the transferor during the same taxable year, and if such property is disposed of by the transferee (other than by a transaction described in section 168(i)(7)) during the same taxable year the transferee received such property from the transferor, then no additional first year depreciation deduction is allowable to either party.

(iv) Examples. The application of this paragraph (f)(1) is illustrated by the following examples:

Example 1. X and Y are equal partners in Partnership XY, a general partnership. On February 1, 2002, Partnership XY purchased and placed in service new equipment at a cost of $30,000. On March 1, 2002, X sells its entire 50 percent interest to Z in a transfer that terminates the partnership under section 708(b)(1)(B). As a result, terminated Partnership XY is deemed to have contributed the equipment to new Partnership XY. Pursuant to paragraph (f)(1)(ii) of this section, new Partnership XY, not terminated Partnership XY, is eligible to claim the 30-percent additional first year depreciation deduction allowable for the equipment for the taxable year 2002 (assuming all other requirements are met).

Example 2. On January 5, 2002, BB purchased and placed in service new office desks for a total amount of $8,000. On August 20, 2002, BB transferred the office desks to Partnership BC in a transaction described in section 721. BB and Partnership BC are calendar-year taxpayers. Because the transaction between BB and Partnership BC is a transaction described in section 168(i)(7), pursuant to paragraph (f)(1)(iii) of this section the 30-percent additional first year depreciation deduction allowable for the desks is allocated between BB and Partnership BC in accordance with the rules in Sec. 1.168(d)-1(b)(7)(ii) for allocating the depreciation deduction between the transferor and the transferee. Accordingly, the 30-percent additional first year depreciation deduction allowable for the desks for 2002 of $2,400 (the unadjusted depreciable basis of $8,000 multiplied by .30) is allocated between BB and Partnership BC based on the number of months that BB and Partnership BC held the desks in service. Thus, because the desks were held in service by BB for 7 of 12 months, which includes the month in which BB placed the desks in service but does not include the month in which the desks were transferred, BB is allocated $1,400 (\7/12\ x $2,400 additional first year depreciation deduction). Partnership BC is allocated $1,000, the remaining \5/12\ of the $2,400 additional first year depreciation deduction allowable for the desks.

(2) Redetermination of basis. If the unadjusted depreciable basis (as defined in Sec. 1.168(k)-1(a)(2)(iii)) of qualified property or 50-percent bonus depreciation property is redetermined (for example, due to contingent purchase price or discharge of indebtedness) before January 1, 2005, or, in the case of property described in section 168(k)(2)(B) or (C), is redetermined before January 1, 2006 (or redetermined before January 1, 2007, in the case of property described in section 168(k)(2)(B) or (C) to which section 105 of the Gulf Opportunity Zone Act of 2005 (Pub. L. 109-135, 119 Stat. 2577) applies (for further guidance, see Announcement 2006-29 (2006-19 I.R.B. 879) and Sec. 601.601(d)(2)(ii)(b) of this chapter)), the additional first year depreciation deduction allowable for the qualified property or the 50-percent bonus depreciation property is redetermined as follows:

(i) Increase in basis. For the taxable year in which an increase in basis of qualified property or 50-percent bonus depreciation property occurs, the taxpayer shall claim an additional first year depreciation deduction for qualified property by multiplying the amount of the increase in basis for this property by 30 percent or, for 50-percent bonus depreciation property, by multiplying the amount of the increase in basis for this property by 50 percent. For purposes of this paragraph (f)(2)(i), the 30-percent additional first year depreciation deduction applies to the increase in basis if the underlying property is qualified property and the 50-percent additional first year depreciation deduction applies to the increase in basis if the underlying property is 50-percent bonus depreciation property. To determine the amount otherwise allowable as a depreciation deduction for the increase in basis of qualified property or 50-percent bonus depreciation property, the amount of the increase in basis of the qualified property or the 50-percent bonus depreciation property must be reduced by the additional first year depreciation deduction allowed or allowable, whichever is greater, for the increase in basis and the remaining increase in basis of--

(A) Qualified property or 50-percent bonus depreciation property (except for computer software described in paragraph (b)(2)(i)(B) of this section) is depreciated over the recovery period of the qualified property or the 50-percent bonus depreciation property, as applicable, remaining as of the beginning of the taxable year in which the increase in basis occurs, and using the same depreciation method and convention applicable to the qualified property or 50-percent bonus depreciation property, as applicable, that applies for the taxable year in which the increase in basis occurs; and

(B) Computer software (as defined in paragraph (b)(2)(i)(B) of this section) that is qualified property or 50-percent bonus depreciation property is depreciated ratably over the remainder of the 36-month period (the useful life under section 167(f)(1)) as of the beginning of the first day of the month in which the increase in basis occurs.

(ii) Decrease in basis. For the taxable year in which a decrease in basis of qualified property or 50-percent bonus depreciation property occurs, the taxpayer shall reduce the total amount otherwise allowable as a depreciation deduction for all of the taxpayer's depreciable property by the excess additional first year depreciation deduction previously claimed for the qualified property or the 50-percent bonus depreciation property. If, for such taxable year, the excess additional first year depreciation deduction exceeds the total amount otherwise allowable as a depreciation deduction for all of the taxpayer's depreciable property, the taxpayer shall take into account a negative depreciation deduction in computing taxable income. The excess additional first year depreciation deduction for qualified property is determined by multiplying the amount of the decrease in basis for this property by 30 percent. The excess additional first year depreciation deduction for 50-percent bonus depreciation property is determined by multiplying the amount of the decrease in basis for this property by 50 percent. For purposes of this paragraph (f)(2)(ii), the 30-percent additional first year depreciation deduction applies to the decrease in basis if the underlying property is qualified property and the 50-percent additional first year depreciation deduction applies to the decrease in basis if the underlying property is 50-percent bonus depreciation property. Also, if the taxpayer establishes by adequate records or other sufficient evidence that the taxpayer claimed less than the additional first year depreciation deduction allowable for the qualified property or the 50-percent bonus depreciation property before the decrease in basis or if the taxpayer claimed more than the additional first year depreciation deduction allowable for the qualified property or the 50-percent bonus depreciation property before the decrease in basis, the excess additional first year depreciation deduction is determined by multiplying the amount of the decrease in basis by the additional first year depreciation deduction percentage actually claimed by the taxpayer for the qualified property or the 50-percent bonus depreciation property, as applicable, before the decrease in basis. To determine the amount to reduce the total amount otherwise allowable as a depreciation deduction for all of the taxpayer's depreciable property for the excess depreciation previously claimed (other than the additional first year depreciation deduction) resulting from the decrease in basis of the qualified property or the 50-percent bonus depreciation property, the amount of the decrease in basis of the qualified property or the 50-percent bonus depreciation property must be adjusted by the excess additional first year depreciation deduction that reduced the total amount otherwise allowable as a depreciation deduction (as determined under this paragraph) and the remaining decrease in basis of--

(A) Qualified property or 50-percent bonus depreciation property (except for computer software described in paragraph (b)(2)(i)(B) of this section) reduces the amount otherwise allowable as a depreciation deduction over the recovery period of the qualified property or the 50-percent bonus depreciation property, as applicable, remaining as of the beginning of the taxable year in which the decrease in basis occurs, and using the same depreciation method and convention of the qualified property or 50-percent bonus depreciation property, as applicable, that applies in the taxable year in which the decrease in basis occurs. If, for any taxable year, the reduction to the amount otherwise allowable as a depreciation deduction (as determined under this paragraph (f)(2)(ii)(A)) exceeds the total amount otherwise allowable as a depreciation deduction for all of the taxpayer's depreciable property, the taxpayer shall take into account a negative depreciation deduction in computing taxable income; and

(B) Computer software (as defined in paragraph (b)(2)(i)(B) of this section) that is qualified property or 50-percent bonus depreciation property reduces the amount otherwise allowable as a depreciation deduction over the remainder of the 36-month period (the useful life under section 167(f)(1)) as of the beginning of the first day of the month in which the decrease in basis occurs. If, for any taxable year, the reduction to the amount otherwise allowable as a depreciation deduction (as determined under this paragraph (f)(2)(ii)(B)) exceeds the total amount otherwise allowable as a depreciation deduction for all of the taxpayer's depreciable property, the taxpayer shall take into account a negative depreciation deduction in computing taxable income.

(iii) Definition. Except as otherwise expressly provided by the Internal Revenue Code (for example, section 1017(a)), the regulations under the Internal Revenue Code, or other guidance published in the Internal Revenue Bulletin (see Sec. 601.601(d)(2)(ii)(b) of this chapter), for purposes of this paragraph (f)(2):

(A) An increase in basis occurs in the taxable year an amount is taken into account under section 461; and

(B) A decrease in basis occurs in the taxable year an amount would be taken into account under section 451.

(iv) Examples. The application of this paragraph (f)(2) is illustrated by the following examples:

(i) On May 15, 2002, CC, a cash-basis taxpayer, purchased and placed in service qualified property that is 5-year property at a cost of $200,000. In addition to the $200,000, CC agrees to pay the seller 25 percent of the gross profits from the operation of the property in 2002. On May 15, 2003, CC paid to the seller an additional $10,000. CC depreciates the 5-year property placed in service in 2002 using the optional depreciation table that corresponds with the general depreciation system, the 200-percent declining balance method, a 5-year recovery period, and the half-year convention.

(ii) For 2002, CC is allowed a 30-percent additional first year depreciation deduction of $60,000 (the unadjusted depreciable basis of $200,000 multiplied by .30). In addition, CC's depreciation deduction for 2002 for the remaining adjusted depreciable basis of $140,000 (the unadjusted depreciable basis of $200,000 reduced by the additional first year depreciation deduction of $60,000) is $28,000 (the remaining adjusted depreciable basis of $140,000 multiplied by the annual depreciation rate of .20 for recovery year 1).

(iii) For 2003, CC's depreciation deduction for the remaining adjusted depreciable basis of $140,000 is $44,800 (the remaining adjusted depreciable basis of $140,000 multiplied by the annual depreciation rate of .32 for recovery year 2). In addition, pursuant to paragraph (f)(2)(i) of this section, CC is allowed an additional first year depreciation deduction for 2003 for the $10,000 increase in basis of the qualified property. Consequently, CC is allowed an additional first year depreciation deduction of $3,000 (the increase in basis of $10,000 multiplied by .30). Also, CC is allowed a depreciation deduction for 2003 attributable to the remaining increase in basis of $7,000 (the increase in basis of $10,000 reduced by the additional first year depreciation deduction of $3,000). The depreciation deduction allowable for 2003 attributable to the remaining increase in basis of $7,000 is $3,111 (the remaining increase in basis of $7,000 multiplied by .4444, which is equal to 1/remaining recovery period of 4.5 years at January 1, 2003, multiplied by 2). Accordingly, for 2003, CC's total depreciation deduction allowable for the qualified property is $50,911.

(i) On May 15, 2002, DD, a calendar-year taxpayer, purchased and placed in service qualified property that is 5-year property at a cost of $400,000. To purchase the property, DD borrowed $250,000 from Bank2. On May 15, 2003, Bank2 forgives $50,000 of the indebtedness. DD makes the election provided in section 108(b)(5) to apply any portion of the reduction under section 1017 to the basis of the depreciable property of the taxpayer. DD depreciates the 5-year property placed in service in 2002 using the optional depreciation table that corresponds with the general depreciation system, the 200-percent declining balance method, a 5-year recovery period, and the half-year convention.

(ii) For 2002, DD is allowed a 30-percent additional first year depreciation deduction of $120,000 (the unadjusted depreciable basis of $400,000 multiplied by .30). In addition, DD's depreciation deduction allowable for 2002 for the remaining adjusted depreciable basis of $280,000 (the unadjusted depreciable basis of $400,000 reduced by the additional first year depreciation deduction of $120,000) is $56,000 (the remaining adjusted depreciable basis of $280,000 multiplied by the annual depreciation rate of .20 for recovery year 1).

(iii) For 2003, DD's deduction for the remaining adjusted depreciable basis of $280,000 is $89,600 (the remaining adjusted depreciable basis of $280,000 multiplied by the annual depreciation rate .32 for recovery year 2). Although Bank2 forgave the indebtedness in 2003, the basis of the property is reduced on January 1, 2004, pursuant to sections 108(b)(5) and 1017(a) under which basis is reduced at the beginning of the taxable year following the taxable year in which the discharge of indebtedness occurs.

(iv) For 2004, DD's deduction for the remaining adjusted depreciable basis of $280,000 is $53,760 (the remaining adjusted depreciable basis of $280,000 multiplied by the annual depreciation rate .192 for recovery year 3). However, pursuant to paragraph (f)(2)(ii) of this section, DD must reduce the amount otherwise allowable as a depreciation deduction for 2004 by the excess depreciation previously claimed for the $50,000 decrease in basis of the qualified property. Consequently, DD must reduce the amount of depreciation otherwise allowable for 2004 by the excess additional first year depreciation of $15,000 (the decrease in basis of $50,000 multiplied by .30). Also, DD must reduce the amount of depreciation otherwise allowable for 2004 by the excess depreciation attributable to the remaining decrease in basis of $35,000 (the decrease in basis of $50,000 reduced by the excess additional first year depreciation of $15,000). The reduction in the amount of depreciation otherwise allowable for 2004 for the remaining decrease in basis of $35,000 is $19,999 (the remaining decrease in basis of $35,000 multiplied by .5714, which is equal to 1/remaining recovery period of 3.5 years at January 1, 2004, multiplied by 2). Accordingly, assuming the qualified property is the only depreciable property owned by DD, for 2004, DD's total depreciation deduction allowable for the qualified property is $18,761 ($53,760 minus $15,000 minus $19,999).

(3) Section 1245 and 1250 depreciation recapture. For purposes of section 1245 and the regulations thereunder, the additional first year depreciation deduction is an amount allowed or allowable for depreciation. Further, for purposes of section 1250(b) and the regulations thereunder, the additional first year depreciation deduction is not a straight line method.

(4) Coordination with section 169. The additional first year depreciation deduction is allowable in the placed-in-service year of a certified pollution control facility (as defined in Sec. 1.169-2(a)) that is qualified property or 50-percent bonus depreciation property, even if the taxpayer makes the election to amortize the certified pollution control facility under section 169 and the regulations thereunder in the certified pollution control facility's placed-in-service year.

(5) Like-kind exchanges and involuntary conversions--(i) Scope. The rules of this paragraph (f)(5) apply to acquired MACRS property or acquired computer software that is qualified property or 50-percent bonus depreciation property at the time of replacement provided the time of replacement is after September 10, 2001, and before January 1, 2005, or, in the case of acquired MACRS property or acquired computer software that is qualified property, or 50-percent bonus depreciation property, described in section 168(k)(2)(B) or (C), the time of replacement is after September 10, 2001, and before January 1, 2006 (or the time of replacement is after September 10, 2001, and before January 1, 2007, in the case of property described in section 168(k)(2)(B) or (C) to which section 105 of the Gulf Opportunity Zone Act of 2005 (Pub. L. 109-135, 119 Stat. 2577) applies (for further guidance, see Announcement 2006-29 (2006-19 I.R.B. 879) and Sec. 601.601(d)(2)(ii)(b) of this chapter)).

(i) Scope. The rules of this paragraph (f)(5) apply to acquired MACRS property or acquired computer software that is qualified property or 50-percent bonus depreciation property at the time of replacement provided the time of replacement is after September 10, 2001, and before January 1, 2005, or, in the case of acquired MACRS property or acquired computer software that is qualified property, or 50-percent bonus depreciation property, described in section 168(k)(2)(B) or (C), the time of replacement is after September 10, 2001, and before January 1, 2006 (or the time of replacement is after September 10, 2001, and before January 1, 2007, in the case of property described in section 168(k)(2)(B) or (C) to which section 105 of the Gulf Opportunity Zone Act of 2005 (Pub. L. 109-135, 119 Stat. 2577) applies (for further guidance, see Announcement 2006-29 (2006-19 I.R.B. 879) and Sec. 601.601(d)(2)(ii)(b) of this chapter)).

(ii) Definitions. For purposes of this paragraph (f)(5), the following definitions apply:

(A) Acquired MACRS property is MACRS property in the hands of the acquiring taxpayer that is acquired in a transaction described in section 1031(a), (b), or (c) for other MACRS property or that is acquired in connection with an involuntary conversion of other MACRS property in a transaction to which section 1033 applies.

(B) Exchanged or involuntarily converted MACRS property is MACRS property that is transferred by the taxpayer in a transaction described in section 1031(a), (b), or (c), or that is converted as a result of an involuntary conversion to which section 1033 applies.

(C) Acquired computer software is computer software (as defined in paragraph (b)(2)(i)(B) of this section) in the hands of the acquiring taxpayer that is acquired in a like-kind exchange under section 1031 or as a result of an involuntary conversion under section 1033.

(D) Exchanged or involuntarily converted computer software is computer software (as defined in paragraph (b)(2)(i)(B) of this section) that is transferred by the taxpayer in a like-kind exchange under section 1031 or that is converted as a result of an involuntary conversion under section 1033.

(E) Time of disposition is when the disposition of the exchanged or involuntarily converted MACRS property or the exchanged or involuntarily converted computer software, as applicable, takes place.

(F) Except as provided in paragraph (f)(5)(v) of this section, the time of replacement is the later of--

(1) When the acquired MACRS property or acquired computer software is placed in service; or

(2) The time of disposition of the exchanged or involuntarily converted property.

(G) Carryover basis is the lesser of:

(1) The basis in the acquired MACRS property or acquired computer software, as applicable and as determined under section 1031(d) or 1033(b) and the regulations thereunder; or

(2) The adjusted depreciable basis of the exchanged or involuntarily converted MACRS property or the exchanged or involuntarily converted computer software, as applicable.

(H) Excess basis is any excess of the basis in the acquired MACRS property or acquired computer software, as applicable and as determined under section 1031(d) or 1033(b) and the regulations thereunder, over the carryover basis as determined under paragraph (f)(5)(ii)(G) of this section.

(I) Remaining carryover basis is the carryover basis as determined under paragraph (f)(5)(ii)(G) of this section reduced by--

(1) The percentage of the taxpayer's use of property for the taxable year other than in the taxpayer's trade or business (or for the production of income); and

(2) Any adjustments to basis provided by other provisions of the Code and the regulations thereunder (including section 1016(a)(2) and (3)) for periods prior to the disposition of the exchanged or involuntarily converted property.

(J) Remaining excess basis is the excess basis as determined under paragraph (f)(5)(ii)(H) of this section reduced by--

(1) The percentage of the taxpayer's use of property for the taxable year other than in the taxpayer's trade or business (or for the production of income);

(2) Any portion of the basis the taxpayer properly elects to treat as an expense under section 179 or section 179C;

(3) Any adjustments to basis provided by other provisions of the Code and the regulations thereunder.

(K) Year of disposition is the taxable year that includes the time of disposition.

(L) Year of replacement is the taxable year that includes the time of replacement.

(iii) Computation--(A) In general. Assuming all other requirements of section 168(k) and this section are met, the remaining carryover basis for the year of replacement and the remaining excess basis, if any, for the year of replacement for the acquired MACRS property or the acquired computer software, as applicable, are eligible for the additional first year depreciation deduction. The 30-percent additional first year depreciation deduction applies to the remaining carryover basis and the remaining excess basis, if any, of the acquired MACRS property or the acquired computer software if the time of replacement is after September 10, 2001, and before May 6, 2003, or if the taxpayer made the election provided in paragraph (e)(1)(ii)(A) of this section. The 50-percent additional first year depreciation deduction applies to the remaining carryover basis and the remaining excess basis, if any, of the acquired MACRS property or the acquired computer software if the time of replacement is after May 5, 2003, and before January 1, 2005, or, in the case of acquired MACRS property or acquired computer software that is 50-percent bonus depreciation property described in section 168(k)(2)(B) or (C), the time of replacement is after May 5, 2003, and before January 1, 2006 (or the time of replacement is after May 5, 2003, and before January 1, 2007, in the case of 50-percent bonus depreciation property described in section 168(k)(2)(B) or (C) to which section 105 of the Gulf Opportunity Zone Act of 2005 (Pub. L. 109-135, 119 Stat. 2577) applies (for further guidance, see Announcement 2006-29 (2006-19 I.R.B. 879) and Sec. 601.601(d)(2)(ii)(b) of this chapter)). The additional first year depreciation deduction is computed separately for the remaining carryover basis and the remaining excess basis.

(A) In general. Assuming all other requirements of section 168(k) and this section are met, the remaining carryover basis for the year of replacement and the remaining excess basis, if any, for the year of replacement for the acquired MACRS property or the acquired computer software, as applicable, are eligible for the additional first year depreciation deduction. The 30-percent additional first year depreciation deduction applies to the remaining carryover basis and the remaining excess basis, if any, of the acquired MACRS property or the acquired computer software if the time of replacement is after September 10, 2001, and before May 6, 2003, or if the taxpayer made the election provided in paragraph (e)(1)(ii)(A) of this section. The 50-percent additional first year depreciation deduction applies to the remaining carryover basis and the remaining excess basis, if any, of the acquired MACRS property or the acquired computer software if the time of replacement is after May 5, 2003, and before January 1, 2005, or, in the case of acquired MACRS property or acquired computer software that is 50-percent bonus depreciation property described in section 168(k)(2)(B) or (C), the time of replacement is after May 5, 2003, and before January 1, 2006 (or the time of replacement is after May 5, 2003, and before January 1, 2007, in the case of 50-percent bonus depreciation property described in section 168(k)(2)(B) or (C) to which section 105 of the Gulf Opportunity Zone Act of 2005 (Pub. L. 109-135, 119 Stat. 2577) applies (for further guidance, see Announcement 2006-29 (2006-19 I.R.B. 879) and Sec. 601.601(d)(2)(ii)(b) of this chapter)). The additional first year depreciation deduction is computed separately for the remaining carryover basis and the remaining excess basis.

(B) Year of disposition and year of replacement. The additional first year depreciation deduction is allowable for the acquired MACRS property or acquired computer software in the year of replacement. However, the additional first year depreciation deduction is not allowable for the exchanged or involuntarily converted MACRS property or the exchanged or involuntarily converted computer software if the exchanged or involuntarily converted MACRS property or the exchanged or involuntarily converted computer software, as applicable, is placed in service and disposed of in an exchange or involuntary conversion in the same taxable year.

(C) Property having a longer production period. For purposes of paragraph (f)(5)(iii)(A) of this section, the total of the remaining carryover basis and the remaining excess basis, if any, of the acquired MACRS property that is qualified property or 50-percent bonus depreciation property described in section 168(k)(2)(B) is limited to the total of the property's remaining carryover basis and remaining excess basis, if any, attributable to the property's manufacture, construction, or production after September 10, 2001 (for qualified property), or May 5, 2003 (for 50-percent bonus depreciation property), and before January 1, 2005.

(D) Alternative minimum tax. The 30-percent or 50-percent additional first year depreciation deduction is allowed for alternative minimum tax purposes for the year of replacement of acquired MACRS property or acquired computer software that is qualified property or 50-percent bonus depreciation property. The 30-percent or 50-percent additional first year depreciation deduction for alternative minimum tax purposes is based on the remaining carryover basis and the remaining excess basis, if any, of the acquired MACRS property or the acquired computer software for alternative minimum tax purposes.

(iv) Sale-leaseback transaction. For purposes of this paragraph (f)(5), if MACRS property or computer software is sold to a taxpayer and leased back to a person by the taxpayer within three months after the time of disposition of the MACRS property or computer software, as applicable, the time of replacement for this MACRS property or computer software, as applicable, shall not be earlier than the date on which the MACRS property or computer software, as applicable, is used by the lessee under the leaseback.

(v) Acquired MACRS property or acquired computer software that is acquired and placed in service before disposition of involuntarily converted MACRS property or involuntarily converted computer software. If, in an involuntary conversion, a taxpayer acquires and places in service the acquired MACRS property or the acquired computer software before the time of disposition of the involuntarily converted MACRS property or the involuntarily converted computer software and the time of disposition of the involuntarily converted MACRS property or the involuntarily converted computer software is after December 31, 2004, or, in the case of property described in section 168(k)(2)(B) or (C), after December 31, 2005 (or after December 31, 2006, in the case of property described in section 168(k)(2)(B) or (C) to which section 105 of the Gulf Opportunity Zone Act of 2005 (Pub. L. 109-135, 119 Stat. 2577) applies (for further guidance, see Announcement 2006-29 (2006-19 I.R.B. 879) and Sec. 601.601(d)(2)(ii)(b) of this chapter)), then--

(A) Time of replacement. The time of replacement for purposes of this paragraph (f)(5) is when the acquired MACRS property or acquired computer software is placed in service by the taxpayer, provided the threat or imminence of requisition or condemnation of the involuntarily converted MACRS property or involuntarily converted computer software existed before January 1, 2005, or, in the case of property described in section 168(k)(2)(B) or (C), existed before January 1, 2006 (or existed before January 1, 2007, in the case of property described in section 168(k)(2)(B) or (C) to which section 105 of the Gulf Opportunity Zone Act of 2005 (Pub. L. 109-135, 119 Stat. 2577) applies (for further guidance, see Announcement 2006-29 (2006-19 I.R.B. 879) and Sec. 601.601(d)(2)(ii)(b) of this chapter)); and

(B) Depreciation of acquired MACRS property or acquired computer software. The taxpayer depreciates the acquired MACRS property or acquired computer software in accordance with paragraph (d) of this section. However, at the time of disposition of the involuntarily converted MACRS property, the taxpayer determines the exchanged basis (as defined in Sec. 1.168(i)-6(b)(7)) and the excess basis (as defined in Sec. 1.168(i)-6(b)(8)) of the acquired MACRS property and begins to depreciate the depreciable exchanged basis (as defined in Sec. 1.168(i)-6(b)(9) of the acquired MACRS property in accordance with Sec. 1.168(i)-6(c). The depreciable excess basis (as defined in Sec. 1.168(i)-6(b)(10)) of the acquired MACRS property continues to be depreciated by the taxpayer in accordance with the first sentence of this paragraph (f)(5)(v)(B). Further, in the year of disposition of the involuntarily converted MACRS property, the taxpayer must include in taxable income the excess of the depreciation deductions allowable, including the additional first year depreciation deduction allowable, on the unadjusted depreciable basis of the acquired MACRS property over the additional first year depreciation deduction that would have been allowable to the taxpayer on the remaining carryover basis of the acquired MACRS property at the time of replacement (as defined in paragraph (f)(5)(v)(A) of this section) plus the depreciation deductions that would have been allowable, including the additional first year depreciation deduction allowable, to the taxpayer on the depreciable excess basis of the acquired MACRS property from the date the acquired MACRS property was placed in service by the taxpayer (taking into account the applicable convention) to the time of disposition of the involuntarily converted MACRS property. Similar rules apply to acquired computer software.

(vi) Examples. The application of this paragraph (f)(5) is illustrated by the following examples:

(i) In December 2002, EE, a calendar-year corporation, acquired for $200,000 and placed in service Canopy V1, a gas station canopy. Canopy V1 is qualified property under section 168(k)(1) and is 5-year property under section 168(e). EE depreciated Canopy V1 under the general depreciation system of section 168(a) by using the 200-percent declining balance method of depreciation, a 5-year recovery period, and the half-year convention. EE elected to use the optional depreciation tables to compute the depreciation allowance for Canopy V1. On January 1, 2003, Canopy V1 was destroyed in a fire and was no longer usable in EE's business. On June 1, 2003, in an involuntary conversion, EE acquired and placed in service new Canopy W1 with all of the $160,000 of insurance proceeds EE received due to the loss of Canopy V1. Canopy W1 is 50-percent bonus depreciation property under section 168(k)(4) and is 5-year property under section 168(e). Pursuant to paragraph (g)(3)(ii) of this section and Sec. 1.168(i)-6(k)(2)(i), EE decided to apply Sec. 1.168(i)-6 to the involuntary conversion of Canopy V1 with the replacement of Canopy W1, the acquired MACRS property.

(ii) For 2002, EE is allowed a 30-percent additional first year depreciation deduction of $60,000 for Canopy V1 (the unadjusted depreciable basis of $200,000 multiplied by .30), and a regular MACRS depreciation deduction of $28,000 for Canopy V1 (the remaining adjusted depreciable basis of $140,000 multiplied by the annual depreciation rate of .20 for recovery year 1).

(iii) For 2003, EE is allowed a regular MACRS depreciation deduction of $22,400 for Canopy V1 (the remaining adjusted depreciable basis of $140,000 multiplied by the annual depreciation rate of .32 for recovery year 2 x \1/2\ year).

(iv) Pursuant to paragraph (f)(5)(iii)(A) of this section, the additional first year depreciation deduction allowable for Canopy W1 equals $44,800 (.50 of Canopy W1's remaining carryover basis at the time of replacement of $89,600 (Canopy V1's remaining adjusted depreciable basis of $140,000 minus 2002 regular MACRS depreciation deduction of $28,000 minus 2003 regular MACRS depreciation deduction of $22,400)).

(i) Same facts as in Example 1, except EE elected not to deduct the additional first year depreciation for 5-year property placed in service in 2002. EE deducted the additional first year depreciation for 5-year property placed in service in 2003.

(ii) For 2002, EE is allowed a regular MACRS depreciation deduction of $40,000 for Canopy V1 (the unadjusted depreciable basis of $200,000 multiplied by the annual depreciation rate of .20 for recovery year 1).

(iii) For 2003, EE is allowed a regular MACRS depreciation deduction of $32,000 for Canopy V1 (the unadjusted depreciable basis of $200,000 multiplied by the annual depreciation rate of .32 for recovery year 2 x \1/2\ year).

(iv) Pursuant to paragraph (f)(5)(iii)(A) of this section, the additional first year depreciation deduction allowable for Canopy W1 equals $64,000 (.50 of Canopy W1's remaining carryover basis at the time of replacement of $128,000 (Canopy V1's unadjusted depreciable basis of $200,000 minus 2002 regular MACRS depreciation deduction of $40,000 minus 2003 regular MACRS depreciation deduction of $32,000)).

(i) In December 2001, FF, a calendar-year corporation, acquired for $10,000 and placed in service Computer X2. Computer X2 is qualified property under section 168(k)(1) and is 5-year property under section 168(e). FF depreciated Computer X2 under the general depreciation system of section 168(a) by using the 200-percent declining balance method of depreciation, a 5-year recovery period, and the half-year convention. FF elected to use the optional depreciation tables to compute the depreciation allowance for Computer X2. On January 1, 2002, FF acquired new Computer Y2 by exchanging Computer X2 and $1,000 cash in a like-kind exchange. Computer Y2 is qualified property under section 168(k)(1) and is 5-year property under section 168(e). Pursuant to paragraph (g)(3)(ii) of this section and Sec. 1.168(i)-6(k)(2)(i), FF decided to apply Sec. 1.168(i)-6 to the exchange of Computer X2 for Computer Y2, the acquired MACRS property.

(ii) For 2001, FF is allowed a 30-percent additional first year depreciation deduction of $3,000 for Computer X2 (unadjusted basis of $10,000 multiplied by .30), and a regular MACRS depreciation deduction of $1,400 for Computer X2 (the remaining adjusted depreciable basis of $7,000 multiplied by the annual depreciation rate of .20 for recovery year 1).

(iii) For 2002, FF is allowed a regular MACRS depreciation deduction of $1,120 for Computer X2 (the remaining adjusted depreciable basis of $7,000 multiplied by the annual depreciation rate of .32 for recovery year 2 x \1/2\ year).

(iv) Pursuant to paragraph (f)(5)(iii)(A) of this section, the 30-percent additional first year depreciation deduction for Computer Y2 is allowable for the remaining carryover basis at the time of replacement of $4,480 (Computer X2's unadjusted depreciable basis of $10,000 minus additional first year depreciation deduction allowable of $3,000 minus 2001 regular MACRS depreciation deduction of $1,400 minus 2002 regular MACRS depreciation deduction of $1,120) and for the remaining excess basis at the time of replacement of $1,000 (cash paid for Computer Y2). Thus, the 30-percent additional first year depreciation deduction for the remaining carryover basis at the time of replacement equals $1,344 ($4,480 multiplied by .30) and for the remaining excess basis at the time of replacement equals $300 ($1,000 multiplied by .30), which totals $1,644.

(i) In September 2002, GG, a June 30 year-end corporation, acquired for $20,000 and placed in service Equipment X3. Equipment X3 is qualified property under section 168(k)(1) and is 5-year property under section 168(e). GG depreciated Equipment X3 under the general depreciation system of section 168(a) by using the 200-percent declining balance method of depreciation, a 5-year recovery period, and the half-year convention. GG elected to use the optional depreciation tables to compute the depreciation allowance for Equipment X3. In December 2002, GG acquired new Equipment Y3 by exchanging Equipment X3 and $5,000 cash in a like-kind exchange. Equipment Y3 is qualified property under section 168(k)(1) and is 5-year property under section 168(e). Pursuant to paragraph (g)(3)(ii) of this section and Sec. 1.168(i)-6(k)(2)(i), GG decided to apply Sec. 1.168(i)-6 to the exchange of Equipment X3 for Equipment Y3, the acquired MACRS property.

(ii) Pursuant to paragraph (f)(5)(iii)(B) of this section, no additional first year depreciation deduction is allowable for Equipment X3 and, pursuant to Sec. 1.168(d)-1T(b)(3)(ii), no regular depreciation deduction is allowable for Equipment X3, for the taxable year ended June 30, 2003.

(iii) Pursuant to paragraph (f)(5)(iii)(A) of this section, the 30-percent additional first year depreciation deduction for Equipment Y3 is allowable for the remaining carryover basis at the time of replacement of $20,000 (Equipment X3's unadjusted depreciable basis of $20,000) and for the remaining excess basis at the time of replacement of $5,000 (cash paid for Equipment Y3). Thus, the 30-percent additional first year depreciation deduction for the remaining carryover basis at the time of replacement equals $6,000 ($20,000 multiplied by .30) and for the remaining excess basis at the time of replacement equals $1,500 ($5,000 multiplied by .30), which totals $7,500.

(i) Same facts as in Example 4. GG depreciated Equipment Y3 under the general depreciation system of section 168(a) by using the 200-percent declining balance method of depreciation, a 5-year recovery period, and the half-year convention. GG elected to use the optional depreciation tables to compute the depreciation allowance for Equipment Y3. On July 1, 2003, GG acquired new Equipment Z1 by exchanging Equipment Y3 in a like-kind exchange. Equipment Z1 is 50-percent bonus depreciation property under section 168(k)(4) and is 5-year property under section 168(e). Pursuant to paragraph (g)(3)(ii) of this section and Sec. 1.168(i)-6(k)(2)(i), GG decided to apply Sec. 1.168(i)-6 to the exchange of Equipment Y3 for Equipment Z1, the acquired MACRS property.

(ii) For the taxable year ending June 30, 2003, the regular MACRS depreciation deduction allowable for the remaining carryover basis at the time of replacement (after taking into account the additional first year depreciation deduction) of Equipment Y3 is $2,800 (the remaining carryover basis at the time of replacement of $20,000 minus the additional first year depreciation deduction of $6,000, multiplied by the annual depreciation rate of .20 for recovery year 1) and for the remaining excess basis at the time of replacement (after taking into account the additional first year depreciation deduction) of Equipment Y3 is $700 (the remaining excess basis at the time of replacement of $5,000 minus the additional first year depreciation deduction of $1,500, multiplied by the annual depreciation rate of .20 for recovery year 1), which totals $3,500.

(iii) For the taxable year ending June 30, 2004, the regular MACRS depreciation deduction allowable for the remaining carryover basis (after taking into account the additional first year depreciation deduction) of Equipment Y3 is $2,240 (the remaining carryover basis at the time of replacement of $20,000 minus the additional first year depreciation deduction of $6,000, multiplied by the annual depreciation rate of .32 for recovery year 2 x \1/2\ year) and for the remaining excess basis (after taking into account the additional first year depreciation deduction) of Equipment Y3 is $560 (the remaining excess basis at the time of replacement of $5,000 minus the additional first year depreciation deduction of $1,500, multiplied by the annual depreciation rate of .32 for recovery year 2 x \1/2\ year), which totals $2,800.

(iv) For the taxable year ending June 30, 2004, pursuant to paragraph (f)(5)(iii)(A) of this section, the 50-percent additional first year depreciation deduction for Equipment Z1 is allowable for the remaining carryover basis at the time of replacement of $11,200 (Equipment Y3's unadjusted depreciable basis of $25,000 minus the total additional first year depreciation deduction of $7,500 minus the total 2003 regular MACRS depreciation deduction of $3,500 minus the total 2004 regular depreciation deduction (taking into account the half-year convention) of $2,800). Thus, the 50-percent additional first year depreciation deduction for the remaining carryover basis at the time of replacement equals $5,600 ($11,200 multiplied by .50).

(i) In April 2004, SS, a calendar year-end corporation, acquired and placed in service Equipment K89. Equipment K89 is 50-percent bonus depreciation property under section 168(k)(4). In November 2004, SS acquired and placed in service used Equipment N78 by exchanging Equipment K89 in a like-kind exchange.

(ii) Pursuant to paragraph (f)(5)(iii)(B) of this section, no additional first year deduction is allowable for Equipment K89 and, pursuant to Sec. 1.168(d)-1T(b)(3)(ii), no regular depreciation deduction is allowable for Equipment K89, for the taxable year ended December 31, 2004.

(iii) Equipment N78 is not qualified property under section 168(k)(1) or 50-percent bonus depreciation property under section 168(k)(4) because the original use requirement of paragraph (b)(3) of this section is not met. Accordingly, no additional first year depreciation deduction is allowable for Equipment N78.

(6) Change in use--(i) Change in use of depreciable property. The determination of whether the use of depreciable property changes is made in accordance with section 168(i)(5) and regulations thereunder.

(i) Change in use of depreciable property. The determination of whether the use of depreciable property changes is made in accordance with section 168(i)(5) and regulations thereunder.

(ii) Conversion to personal use. If qualified property or 50-percent bonus depreciation property is converted from business or income-producing use to personal use in the same taxable year in which the property is placed in service by a taxpayer, the additional first year depreciation deduction is not allowable for the property.

(iii) Conversion to business or income-producing use--(A) During the same taxable year. If, during the same taxable year, property is acquired by a taxpayer for personal use and is converted by the taxpayer from personal use to business or income-producing use, the additional first year depreciation deduction is allowable for the property in the taxable year the property is converted to business or income-producing use (assuming all of the requirements in paragraph (b) of this section are met). See paragraph (b)(3)(ii) of this section relating to the original use rules for a conversion of property to business or income-producing use.

(A) During the same taxable year. If, during the same taxable year, property is acquired by a taxpayer for personal use and is converted by the taxpayer from personal use to business or income-producing use, the additional first year depreciation deduction is allowable for the property in the taxable year the property is converted to business or income-producing use (assuming all of the requirements in paragraph (b) of this section are met). See paragraph (b)(3)(ii) of this section relating to the original use rules for a conversion of property to business or income-producing use.

(B) Subsequent to the acquisition year. If property is acquired by a taxpayer for personal use and, during a subsequent taxable year, is converted by the taxpayer from personal use to business or income-producing use, the additional first year depreciation deduction is allowable for the property in the taxable year the property is converted to business or income-producing use (assuming all of the requirements in paragraph (b) of this section are met). For purposes of paragraphs (b)(4) and (5) of this section, the property must be acquired by the taxpayer for personal use after September 10, 2001 (for qualified property), or after May 5, 2003 (for 50-percent bonus depreciation property), and converted by the taxpayer from personal use to business or income-producing use by January 1, 2005. See paragraph (b)(3)(ii) of this section relating to the original use rules for a conversion of property to business or income-producing use.

(iv) Depreciable property changes use subsequent to the placed-in-service year--(A) If the use of qualified property or 50-percent bonus depreciation property changes in the hands of the same taxpayer subsequent to the taxable year the qualified property or the 50-percent bonus depreciation property, as applicable, is placed in service and, as a result of the change in use, the property is no longer qualified property or 50-percent bonus depreciation property, as applicable, the additional first year depreciation deduction allowable for the qualified property or the 50-percent bonus depreciation property, as applicable, is not redetermined.

(A) If the use of qualified property or 50-percent bonus depreciation property changes in the hands of the same taxpayer subsequent to the taxable year the qualified property or the 50-percent bonus depreciation property, as applicable, is placed in service and, as a result of the change in use, the property is no longer qualified property or 50-percent bonus depreciation property, as applicable, the additional first year depreciation deduction allowable for the qualified property or the 50-percent bonus depreciation property, as applicable, is not redetermined.

(B) If depreciable property is not qualified property or 50-percent bonus depreciation property in the taxable year the property is placed in service by the taxpayer, the additional first year depreciation deduction is not allowable for the property even if a change in the use of the property subsequent to the taxable year the property is placed in service results in the property being qualified property or 50-percent bonus depreciation property in the taxable year of the change in use.

(v) Examples. The application of this paragraph (f)(6) is illustrated by the following examples:

(i) On January 1, 2002, HH, a calendar year corporation, purchased and placed in service several new computers at a total cost of $100,000. HH used these computers within the United States for 3 months in 2002 and then moved and used the computers outside the United States for the remainder of 2002. On January 1, 2003, HH permanently returns the computers to the United States for use in its business.

(ii) For 2002, the computers are considered as used predominantly outside the United States in 2002 pursuant to Sec. 1.48-1(g)(1)(i). As a result, the computers are required to be depreciated under the alternative depreciation system of section 168(g). Pursuant to paragraph (b)(2)(ii)(A)2) of this section, the computers are not qualified property in 2002, the placed-in-service year. Thus, pursuant to (f)(6)(iv)(B) of this section, no additional first year depreciation deduction is allowed for these computers, regardless of the fact that the computers are permanently returned to the United States in 2003.

(i) On February 8, 2002, II, a calendar year corporation, purchased and placed in service new equipment at a cost of $1,000,000 for use in its California plant. The equipment is 5-year property under section 168(e) and is qualified property under section 168(k). II depreciates its 5-year property placed in service in 2002 using the optional depreciation table that corresponds with the general depreciation system, the 200-percent declining balance method, a 5-year recovery period, and the half-year convention. On June 4, 2003, due to changes in II's business circumstances, II permanently moves the equipment to its plant in Mexico.

(ii) For 2002, II is allowed a 30-percent additional first year depreciation deduction of $300,000 (the adjusted depreciable basis of $1,000,000 multiplied by .30). In addition, II's depreciation deduction allowable in 2002 for the remaining adjusted depreciable basis of $700,000 (the unadjusted depreciable basis of $1,000,000 reduced by the additional first year depreciation deduction of $300,000) is $140,000 (the remaining adjusted depreciable basis of $700,000 multiplied by the annual depreciation rate of .20 for recovery year 1).

(iii) For 2003, the equipment is considered as used predominantly outside the United States pursuant to Sec. 1.48-1(g)(1)(i). As a result of this change in use, the adjusted depreciable basis of $560,000 for the equipment is required to be depreciated under the alternative depreciation system of section 168(g) beginning in 2003. However, the additional first year depreciation deduction of $300,000 allowed for the equipment in 2002 is not redetermined.

(7) Earnings and profits. The additional first year depreciation deduction is not allowable for purposes of computing earnings and profits.

(8) Limitation of amount of depreciation for certain passenger automobiles. For a passenger automobile as defined in section 280F(d)(5), the limitation under section 280F(a)(1)(A)(i) is increased by--

(i) $4,600 for qualified property acquired by a taxpayer after September 10, 2001, and before May 6, 2003; and

(ii) $7,650 for qualified property or 50-percent bonus depreciation property acquired by a taxpayer after May 5, 2003.

(9) Section 754 election. In general, for purposes of section 168(k) any increase in basis of qualified property or 50-percent bonus depreciation property due to a section 754 election is not eligible for the additional first year depreciation deduction. However, if qualified property or 50-percent bonus depreciation property is placed in service by a partnership in the taxable year the partnership terminates under section 708(b)(1)(B), any increase in basis of the qualified property or the 50-percent bonus depreciation property due to a section 754 election is eligible for the additional first year depreciation deduction.

(10) Coordination with section 47--(i) In general. If qualified rehabilitation expenditures (as defined in section 47(c)(2) and Sec. 1.48-12(c)) incurred by a taxpayer with respect to a qualified rehabilitated building (as defined in section 47(c)(1) and Sec. 1.48-12(b)) are qualified property or 50-percent bonus depreciation property, the taxpayer may claim the rehabilitation credit provided by section 47(a) (provided the requirements of section 47 are met)--

(i) In general. If qualified rehabilitation expenditures (as defined in section 47(c)(2) and Sec. 1.48-12(c)) incurred by a taxpayer with respect to a qualified rehabilitated building (as defined in section 47(c)(1) and Sec. 1.48-12(b)) are qualified property or 50-percent bonus depreciation property, the taxpayer may claim the rehabilitation credit provided by section 47(a) (provided the requirements of section 47 are met)--

(A) With respect to the portion of the basis of the qualified rehabilitated building that is attributable to the qualified rehabilitation expenditures if the taxpayer makes the applicable election under paragraph (e)(1)(i) or (e)(1)(ii)(B) of this section not to deduct any additional first year depreciation for the class of property that includes the qualified rehabilitation expenditures; or

(B) With respect to the portion of the remaining rehabilitated basis of the qualified rehabilitated building that is attributable to the qualified rehabilitation expenditures if the taxpayer claims the additional first year depreciation deduction on the unadjusted depreciable basis (as defined in paragraph (a)(2)(iii) of this section but before the reduction in basis for the amount of the rehabilitation credit) of the qualified rehabilitation expenditures and the taxpayer depreciates the remaining adjusted depreciable basis (as defined in paragraph (d)(2)(i) of this section) of such expenditures using straight line cost recovery in accordance with section 47(c)(2)(B)(i) and Sec. 1.48-12(c)(7)(i). For purposes of this paragraph (f)(10)(i)(B), the remaining rehabilitated basis is equal to the unadjusted depreciable basis (as defined in paragraph (a)(2)(iii) of this section but before the reduction in basis for the amount of the rehabilitation credit) of the qualified rehabilitation expenditures that are qualified property or 50-percent bonus depreciation property reduced by the additional first year depreciation allowed or allowable, whichever is greater.

(ii) Example. The application of this paragraph (f)(10) is illustrated by the following example.

(i) Between February 8, 2004, and June 4, 2004, UU, a calendar-year taxpayer, incurred qualified rehabilitation expenditures of $200,000 with respect to a qualified rehabilitated building that is nonresidential real property under section 168(e). These qualified rehabilitation expenditures are 50-percent bonus depreciation property and qualify for the 10-percent rehabilitation credit under section 47(a)(1). UU's basis in the qualified rehabilitated building is zero before incurring the qualified rehabilitation expenditures and UU placed the qualified rehabilitated building in service in July 2004. UU depreciates its nonresidential real property placed in service in 2004 under the general depreciation system of section 168(a) by using the straight line method of depreciation, a 39-year recovery period, and the mid-month convention. UU elected to use the optional depreciation tables to compute the depreciation allowance for its depreciable property placed in service in 2004. Further, for 2004, UU did not make any election under paragraph (e) of this section.

(ii) Because UU did not make any election under paragraph (e) of this section, UU is allowed a 50-percent additional first year depreciation deduction of $100,000 for the qualified rehabilitation expenditures for 2004 (the unadjusted depreciable basis of $200,000 (before reduction in basis for the rehabilitation credit) multiplied by .50). For 2004, UU also is allowed to claim a rehabilitation credit of $10,000 for the remaining rehabilitated basis of $100,000 (the unadjusted depreciable basis (before reduction in basis for the rehabilitation credit) of $200,000 less the additional first year depreciation deduction of $100,000). Further, UU's depreciation deduction for 2004 for the remaining adjusted depreciable basis of $90,000 (the unadjusted depreciable basis (before reduction in basis for the rehabilitation credit) of $200,000 less the additional first year depreciation deduction of $100,000 less the rehabilitation credit of $10,000) is $1,059.30 (the remaining adjusted depreciable basis of $90,000 multiplied by the depreciation rate of .01177 for recovery year 1, placed in service in month 7).

(11) Coordination with section 514(a)(3). The additional first year depreciation deduction is not allowable for purposes of section 514(a)(3).

(g) Effective date--(1) In general. Except as provided in paragraphs (g)(2), (3), and (5) of this section, this section applies to qualified property under section 168(k)(2) acquired by a taxpayer after September 10, 2001, and to 50-percent bonus depreciation property under section 168(k)(4) acquired by a taxpayer after May 5, 2003.

(1) In general. Except as provided in paragraphs (g)(2), (3), and (5) of this section, this section applies to qualified property under section 168(k)(2) acquired by a taxpayer after September 10, 2001, and to 50-percent bonus depreciation property under section 168(k)(4) acquired by a taxpayer after May 5, 2003.

(2) Technical termination of a partnership or section 168(i)(7) transactions. If qualified property or 50 percent bonus depreciation property is transferred in a technical termination of a partnership under section 708(b)(1)(B) or in a transaction described in section 168(i)(7) for a taxable year ending on or before September 8, 2003, and the additional first year depreciation deduction allowable for the property was not determined in accordance with paragraph (f)(1)(ii) or (iii) of this section, as applicable, the Internal Revenue Service will allow any reasonable method of determining the additional first year depreciation deduction allowable for the property in the year of the transaction that is consistently applied to the property by all parties to the transaction.

(3)(i) Like-kind exchanges and involuntary conversions. If a taxpayer did not claim on a federal tax return for a taxable year ending on or before September 8, 2003, the additional first year depreciation deduction for the remaining carryover basis of qualified property or 50-percent bonus depreciation property acquired in a transaction described in section 1031(a), (b), or (c), or in a transaction to which section 1033 applies and the taxpayer did not make an election not to deduct the additional first year depreciation deduction for the class of property applicable to the remaining carryover basis, the Internal Revenue Service will treat the taxpayer's method of not claiming the additional first year depreciation deduction for the remaining carryover basis as a permissible method of accounting and will treat the amount of the additional first year depreciation deduction allowable for the remaining carryover basis as being equal to zero, provided the taxpayer does not claim the additional first year depreciation deduction for the remaining carryover basis in accordance with paragraph (g)(4)(ii) of this section.

(i) Like-kind exchanges and involuntary conversions. If a taxpayer did not claim on a federal tax return for a taxable year ending on or before September 8, 2003, the additional first year depreciation deduction for the remaining carryover basis of qualified property or 50-percent bonus depreciation property acquired in a transaction described in section 1031(a), (b), or (c), or in a transaction to which section 1033 applies and the taxpayer did not make an election not to deduct the additional first year depreciation deduction for the class of property applicable to the remaining carryover basis, the Internal Revenue Service will treat the taxpayer's method of not claiming the additional first year depreciation deduction for the remaining carryover basis as a permissible method of accounting and will treat the amount of the additional first year depreciation deduction allowable for the remaining carryover basis as being equal to zero, provided the taxpayer does not claim the additional first year depreciation deduction for the remaining carryover basis in accordance with paragraph (g)(4)(ii) of this section.

(ii) Paragraphs (f)(5)(ii)(F)(2) and (f)(5)(v) of this section apply to a like-kind exchange or an involuntary conversion of MACRS property and computer software for which the time of disposition and the time of replacement both occur after February 27, 2004. For a like-kind exchange or an involuntary conversion of MACRS property for which the time of disposition, the time of replacement, or both occur on or before February 27, 2004, see Sec. 1.168(i)-6(k)(2)(ii). For a like-kind exchange or involuntary conversion of computer software for which the time of disposition, the time of replacement, or both occur on or before February 27, 2004, a taxpayer may rely on prior guidance issued by the Internal Revenue Service for determining the depreciation deductions of the acquired computer software and the exchanged or involuntarily converted computer software (for further guidance, see Sec. 1.168(k)-1T(f)(5) published in the Federal Register on September 8, 2003 (68 FR 53000)). In relying on such guidance, a taxpayer may use any reasonable, consistent method of determining depreciation in the year of disposition and the year of replacement.

(4) Change in method of accounting--(i) Special rules for 2000 or 2001 returns. If a taxpayer did not claim on the Federal tax return for the taxable year that included September 11, 2001, any additional first year depreciation deduction for a class of property that is qualified property and did not make an election not to deduct the additional first year depreciation deduction for that class of property, the taxpayer should refer to the guidance provided by the Internal Revenue Service for the time and manner of claiming the additional first year depreciation deduction for the class of property (for further guidance, see section 4 of Rev. Proc. 2002-33 (2002-1 C.B. 963), Rev. Proc. 2003-50 (2003-29 I.R.B. 119), and Sec. 601.601(d)(2)(ii)(b) of this chapter).

(i) Special rules for 2000 or 2001 returns. If a taxpayer did not claim on the Federal tax return for the taxable year that included September 11, 2001, any additional first year depreciation deduction for a class of property that is qualified property and did not make an election not to deduct the additional first year depreciation deduction for that class of property, the taxpayer should refer to the guidance provided by the Internal Revenue Service for the time and manner of claiming the additional first year depreciation deduction for the class of property (for further guidance, see section 4 of Rev. Proc. 2002-33 (2002-1 C.B. 963), Rev. Proc. 2003-50 (2003-29 I.R.B. 119), and Sec. 601.601(d)(2)(ii)(b) of this chapter).

(ii) Like-kind exchanges and involuntary conversions. If a taxpayer did not claim on a federal tax return for any taxable year ending on or before September 8, 2003, the additional first year depreciation deduction allowable for the remaining carryover basis of qualified property or 50-percent bonus depreciation property acquired in a transaction described in section 1031(a), (b), or (c), or in a transaction to which section 1033 applies and the taxpayer did not make an election not to deduct the additional first year depreciation deduction for the class of property applicable to the remaining carryover basis, the taxpayer may claim the additional first year depreciation deduction allowable for the remaining carryover basis in accordance with paragraph (f)(5) of this section either:

(A) By filing an amended return (or a qualified amended return, if applicable (for further guidance, see Rev. Proc. 94-69 (1994-2 C.B. 804) and Sec. 601.601(d)(2)(ii)(b) of this chapter)) on or before December 31, 2003, for the year of replacement and any affected subsequent taxable year; or,

(B) By following the applicable administrative procedures issued under Sec. 1.446-1(e)(3)(ii) for obtaining the Commissioner's automatic consent to a change in method of accounting (for further guidance, see Rev. Proc. 2002-9 (2002-1 C.B. 327) and Sec. 601.601(d)(2)(ii)(b) of this chapter).

(5) Revision to paragraphs (b)(3)(iii)(B) and (b)(5)(ii)(B) of this section. The addition of ``(or, in the case of multiple units of property subject to the same lease, within three months after the date the final unit is placed in service, so long as the period between the time the first unit is placed in service and the time the last unit is placed in service does not exceed 12 months)'' to paragraphs (b)(3)(iii)(B) and (b)(5)(ii)(B) of this section applies to property sold after June 4, 2004.

(6) Rehabilitation credit. If a taxpayer did not claim on a Federal tax return for any taxable year ending on or before September 1, 2006, the rehabilitation credit provided by section 47(a) with respect to the portion of the basis of a qualified rehabilitated building that is attributable to qualified rehabilitation expenditures and the qualified rehabilitation expenditures are qualified property or 50-percent bonus depreciation property, and the taxpayer did not make the applicable election specified in paragraph (e)(1)(i) or (e)(1)(ii)(B) of this section for the class of property that includes the qualified rehabilitation expenditures, the taxpayer may claim the rehabilitation credit for the remaining rehabilitated basis (as defined in paragraph (f)(10)(i)(B) of this section) of the qualified rehabilitated building that is attributable to the qualified rehabilitation expenditures (assuming all the requirements of section 47 are met) in accordance with paragraph (f)(10)(i)(B) of this section by filing an amended Federal tax return for the taxable year for which the rehabilitation credit is to be claimed. The amended Federal tax return must include the adjustment to the tax liability for the rehabilitation credit and any collateral adjustments to taxable income or to the tax liability (for example, the amount of depreciation allowed or allowable in that taxable year for the qualified rehabilitated building). Such adjustments must also be made on amended Federal tax returns for any affected succeeding taxable years. [T.D. 9091, 68 FR 52992, Sept. 8, 2003; 68 FR 63734, Nov. 10, 2003, as amended by T.D. 9115, 69 FR 9546, Mar. 1, 2004; 69 FR 17586, 17587, Apr. 5, 2004. Redesignated and amended by T.D. 9283, 71 FR 51738, Aug. 31, 2006; T.D. 9314, 72 FR 9261, Mar. 1, 2007] Sec. 1.168A-1 Amortization of emergency facilities; general rule.

(a) A person (including an estate or trust (see section 642(f) and Sec. 1.642(f)-1) and a partnership (see section 703 and Sec. 1.703-1)) is entitled, by election, to a deduction with respect to the amortization of the adjusted basis (for determining gain) of an emergency facility, such amortization to be based on a period of 60 months. As to the adjusted basis of an emergency facility, see Sec. 1.168A-5. The taxpayer may elect to begin the 60-month amortization period with (1) the month following the month in which such facility was completed or acquired, or (2) the taxable year succeeding that in which such facility was completed or acquired (see Sec. 1.168A-2). The date on which, or the month within which, an emergency facility is completed or acquired is to be determined upon the facts in the particular case. Ordinarily, the taxpayer is in possession of all the facts and, therefore, in a position to ascertain such date. A statement of the date ascertained by the taxpayer, together with a statement of the pertinent facts relied upon, should be filed with the taxpayer's election to take amortization deductions with respect to such facility.

(b) Generally, an amortization deduction will not be allowed with respect to an emergency facility for any taxable year unless such facility has been certified before the date of filing of the taxpayer's income tax return for such taxable year. However, this limitation does not apply in the case of a certificate made after August 22, 1957, for an emergency facility to provide primary processing for uranium ore or uranium concentrate under a program of the Atomic Energy Commission for the development of any sources of uranium ore or uranium concentrate, if application for such certificate was filed either (1) before September 2, 1958, and before the expiration of six months after the beginning of construction, reconstruction, erection, or installation or the date of acquisition of the facility, or (2) after September 1, 1958, and on or before December 2, 1958.

(c) In general, with respect to each month of the 60-month period which falls within the taxable year, the amortization deduction is an amount equal to the adjusted basis of the facility at the end of each month divided by the number of months (including the particular month for which the deduction is computed) remaining in the 60-month period. The adjusted basis at the end of any month shall be computed without regard to the amortization deduction for such month. The total amortization deduction with respect to an emergency facility for a particular taxable year is the sum of the amortization deductions allowable for each month of the 60-month period which falls within such taxable year. The amortization deduction taken for any month is in lieu of the deduction for depreciation which would otherwise be allowable under section 167. See, however, Sec. 1.168A-6, relating to depreciation with respect to any portion of the emergency facility not subject to amortization.

(d) This section may be illustrated by the following examples:

Example 1. On July 1, 1954, the X Corporation, which makes its income tax returns on the calendar year basis, begins the construction of an emergency facility which is completed on September 30, 1954, at a cost of $240,000. The certificate covers the entire construction. The X Corporation elects to take amortization deductions with respect to the facility and to begin the 60-month amortization period with October, the month following its completion. The adjusted basis of the facility at the end of October is $240,000. The allowable amortization deduction with respect to such facility for the taxable year 1954 is $12,000, computed as follows: Monthly amortization deductions:

October: $240,000 divided by 60............................. $4,000

November: $236,000 ($240,000 minus $4,000) divided by 59.... 4,000

December: $232,000 ($236,000 minus $4,000) divided by 58.... 4,000

---------

Total amortization deduction for 1954..................... 12,000

Example 2. The Y Corporation, which makes its income tax returns on the basis of a fiscal year ending November 30, purchases an emergency facility (No. 1) on July 29, 1955. On June 15, 1955, it begins the construction of an emergency facility (No. 2) which is completed on August 2, 1955. The entire acquisition and construction of such facilities are covered by the certificate. The Y Corporation elects to take amortization deductions with respect to both facilities and to begin the 60-month amortization period in each case with the month following the month of acquisition or completion. At the end of the first month of the amortization period the adjusted basis of facility No. 1 is $300,000 and the adjusted basis of facility No. 2 is $54,000. In September 1955, facility No. 1 is damaged by fire, as a result of which its adjusted basis is properly reduced by $25,370. The allowable amortization deduction with respect to such facilities for the taxable year ending November 30, 1955, is $21,410, computed as follows:

Facility No. 1Monthly amortization deductions:

August: $300,000 divided by 60.............................. $5,000

September: $269,630 ($300,000 minus $5,000 and $25,370) 4,570

divided by 59..............................................

October: $265,060 ($269,630 minus $4,570) divided by 58..... 4,570

November: $260,490 ($265,060 minus $4,570) divided by 57.... 4,570

---------

Amortization deduction for 1955......................... 18,710

Facility No. 2

Monthly amortization deductions:

September: $54,000 divided by 60............................ $900

October: $53,100 divided by 59.............................. 900

November: $52,200 divided by 58............................. 900

---------

Amortization deduction for 1955........................... 2,700

=========

Total amortization deduction for 1955..................... 21,410

Example 3. On June 15, 1954, the Z Corporation, which makes its income tax returns on the calendar year basis, completes the construction of an emergency facility at a cost of $110,000. In its income tax return for 1954, filed on March 15, 1955, the Z Corporation elects to take amortization deductions with respect to such facility and to begin the 60-month amortization period with July 1954, the month following its completion. No certificate with respect to such facility is made until April 10, 1955, and therefore no amortization deduction with respect to such facility is allowable for any month in the taxable year 1954. The Z Corporation is entitled, however, to take a deduction for depreciation of such facility for the taxable year 1954, such deduction being assumed, for the purposes of this example, to be $2,000. Accordingly, the adjusted basis of such facility at the end of January 1955 (without regard to the amortization deduction for such month) is $108,000 ($110,000 minus $2,000). For the taxable year 1955, the Z Corporation is, with respect to such facility, entitled to an amortization deduction of $24,000, computed as follows: Monthly amortization deductions:

January: $108,000 divided by 54............................. $2,000

February: $106,000 ($108,000 minus $2,000) divided by 53.... 2,000

March: $104,000 ($106,000 minus $2,000) divided by 52....... 2,000

For the remaining nine months (similarly computed).......... 18,000

---------

Total amortization deduction for 1955..................... 24,000

Since the Z Corporation elected in its return for 1954 to take amortization deductions with respect to such facility and to begin the 60-month amortization period with July 1954, it must compute its amortization deductions for the 12 months in the taxable year 1955 on the basis of the remaining months of the established 60-month amortization period, as indicated in the above computation. [T.D. 6500, 25 FR 11402, Nov. 26, 1960; 25 FR 14021, Dec. 21, 1960. Redesignated and amended by T.D. 8116, 51 FR 46618, Dec. 24, 1986] Sec. 1.168A-2 Election of amortization.

(a) General rule. An election by the taxpayer to take amortization deductions with respect to an emergency facility and to begin the 60-month amortization period either with the month following the month in which such facility was completed or acquired, or with the taxable year succeeding the taxable year in which such facility was completed or acquired, shall be made by a statement to that effect in its return for the taxable year in which falls the first month of the 60-month amortization period so elected. However, if the facility is described in section 168(e)(2)(C) and an application for a certificate is filed within the period prescribed by section 9(c) of the Technical Amendments Act of 1958 (72 Stat. 1609) and paragraph (b) of Sec. 1.168A-1, the election may be made by a statement in an amended income tax return for the taxable year in which falls the first month of the 60-month amortization period so elected. The statement and amended return in such case must be filed not later than 90 days after the date the certificate is made or not later than April 4, 1960, whichever is later. Amended income tax returns or claims for credit or refund should also be filed for other taxable years which are within such amortization period and which precede the taxable year in which the election is made. Nothing in this paragraph should be construed as extending the time specified in section 6511 within which a claim for credit or refund may be filed.

(b) Election not made, in prescribed manner. If the statement of election is not made by the taxpayer as prescribed in paragraph (a) of this section, it may, in the discretion of the Commissioner and for good cause shown, be made in such manner and form and within such time as may be approved by the Commissioner.

(c) Other requirements and considerations. No method of making such election other than those prescribed in this section and corresponding sections of prior regulations is permitted. Any statement of election should contain a description clearly identifying each emergency facility for which an amortization deduction is claimed. A taxpayer which does not elect, in the manner prescribed in this section or corresponding sections of prior regulations, to take amortization deductions with respect to an emergency facility shall not be entitled to such deductions. [T.D. 6500, 25 FR 11402, Nov. 26, 1960; 25 FR 14021, Dec. 21, 1960. Redesignated and amended by T.D. 8116, 51 FR 46618, Dec. 24, 1986] Sec. 1.168A-3 Election to discontinue amortization.

(a) If a taxpayer has elected to take amortization deductions with respect to an emergency facility, it may, after such election and prior to the expiration of the 60-month amortization period, discontinue the amortization deductions for the remainder of the 60-month period. An election to discontinue the amortization deductions shall be made by a notice in writing filed with the district director for the internal revenue district in which the return of the taxpayer is required to be filed, specifying the month as of the beginning of which the taxpayer elects to discontinue such deductions. Such notice shall be filed before the beginning of the month specified therein, and shall contain a description clearly identifying the emergency facility with respect to which the taxpayer elects to discontinue the amortization deductions. If the taxpayer so elects to discontinue the amortization deductions, it shall not be entitled to any further amortization deductions with respect to such facility.

(b) A taxpayer which thus elects to discontinue amortization deductions with respect to an emergency facility is entitled, if such facility is depreciable property under section 167 and the regulations thereunder, to a deduction for depreciation with respect to such facility. The deduction for depreciation shall begin with the first month as to which the amortization deduction is not applicable, and shall be computed on the adjusted basis of the property as of the beginning of such month (see section 1011 and the regulations thereunder).

(c) This section may be illustrated by the following example:

Example. On July 1, 1954, the X Corporation, which makes its income tax returns on the calendar year basis, purchases an emergency facility, consisting of land with a building thereon, at a cost of $306,000 of which $60,000 is allocable to the land and $246,000 to the building. The certificate covers the entire acquisition. The corporation elects to take amortization deductions with respect to the facility and to begin the 60-month amortization period with the taxable year 1955. Depreciation of the building in the amount of $6,000 is deducted and allowed for the taxable year 1954. On March 25, 1956, the corporation files notice with the district director of its election to discontinue the amortization deductions beginning with the month of April 1956. The adjusted basis of the facility on January 31, 1955, is $300,000, or the cost of the facility ($306,000) less the depreciation allowed for 1954 ($6,000). The amortization deductions for the taxable year 1955 and the months of January, February, and March 1956, amount to $75,000, or $5,000 per month for 15 months. Since, at the beginning of the amortization period (January 1, 1955), the adjusted basis of the land ($60,000) is one-fifth of the adjusted basis of the entire facility ($300,000) and since there are no adjustments to basis other than on account of amortization during the period, the adjusted basis of the land should be reduced by $15,000, or one-fifth of the entire amortization deduction, and the adjusted basis of the building should be reduced by $60,000, or four-fifths of the entire amortization deduction. Accordingly, the adjusted basis of the facility as of April 1, 1956, is $225,000, of which $180,000 is allocable to the building for the purpose of depreciation deductions under section 167, and $45,000 is allocable to the land. [T.D. 6500, 25 FR 11402, Nov. 26, 1960; 25 FR 14021, Dec. 21, 1960. Redesignated by T.D. 8116, 51 FR 46619, Dec. 24, 1986] Sec. 1.168A-4 Definitions.

As used in the regulations under section 168, the term--

(a) ``Certifying authority'' means the certifying authority designated by the President by Executive order.

(b) ``Emergency facility'' means any facility, land, building, machinery, or equipment, or any part thereof, the acquisition of which occurred after December 31, 1949, or the construction, reconstruction, erection, or installation of which was completed after such date, and with respect to which a certificate under section 168(e) has been made. In the case of an application for a certificate under section 168(e) which is filed after March 23, 1951, only the part of any such facility which is constructed, reconstructed, erected, or installed by any person not earlier than six months prior to the filing of such application, and which is certified in accordance with section 168(e), shall be deemed to be an emergency facility, notwithstanding that the other part of such facility was constructed, reconstructed, erected, or installed earlier than six months prior to the filing of such application. However, if the facility is one described in section 168(e)(2)(C) and the application was filed after September 1, 1958, and on or before December 2, 1958, the preceding sentence shall not apply. The term ``emergency facility,'' as so defined, may include, among other things, improvements of land, such as the construction of roads, bridges, and airstrips, and the dredging of channels.

(c) ``Emergency period'' means the period beginning on January 1, 1950, and ending on the date on which the President proclaims that the utilization of a substantial portion of the certified emergency facilities is no longer required in the interest of national defense. [T.D. 6500, 25 FR 11402, Nov. 26, 1960; 25 FR 14021, Dec. 21, 1960. Redesignated by T.D. 8116, 51 FR 46619, Dec. 24, 1986] Sec. 1.168A-5 Adjusted basis of emergency facility.

(a) In general. (1) The adjusted basis of an emergency facility for the purpose of computing the amortization deduction may differ from what would otherwise constitute the adjusted basis of such emergency facility in that it shall be the adjusted basis for determining gain (see Part II (section 1011 and following), Subchapter 0, Chapter 1 of the Code) and in that it may be only a portion of what would otherwise constitute the adjusted basis. It will be only a portion of such other adjusted basis if only a portion of the basis (unadjusted) is attributable to certified construction, reconstruction, erection, installation, or acquisition taking place after December 31, 1949. Also, it will be only a portion of what would otherwise constitute the adjusted basis of the emergency facility if only a portion of the basis (unadjusted) is certified as attributable to defense purposes or, in the case of a certification after August 22, 1957, if only a portion of the basis (unadjusted) is certified as attributable to the national defense program. It is therefore necessary first to determine the unadjusted basis of the emergency facility from which the adjusted basis for amortization purposes is derived.

(1) The adjusted basis of an emergency facility for the purpose of computing the amortization deduction may differ from what would otherwise constitute the adjusted basis of such emergency facility in that it shall be the adjusted basis for determining gain (see Part II (section 1011 and following), Subchapter 0, Chapter 1 of the Code) and in that it may be only a portion of what would otherwise constitute the adjusted basis. It will be only a portion of such other adjusted basis if only a portion of the basis (unadjusted) is attributable to certified construction, reconstruction, erection, installation, or acquisition taking place after December 31, 1949. Also, it will be only a portion of what would otherwise constitute the adjusted basis of the emergency facility if only a portion of the basis (unadjusted) is certified as attributable to defense purposes or, in the case of a certification after August 22, 1957, if only a portion of the basis (unadjusted) is certified as attributable to the national defense program. It is therefore necessary first to determine the unadjusted basis of the emergency facility from which the adjusted basis for amortization purposes is derived.

(2) The unadjusted basis for amortization purposes is the same as the unadjusted basis otherwise determined only when the entire construction, reconstruction, erection, installation, or acquisition takes place after December 31, 1949, and is certified in its entirety by the certifying authority.

(3) In cases in which only a portion of the construction, reconstruction, erection, installation, or acquisition takes place after December 31, 1949, and that portion is certified in its entirety by the certifying authority, the unadjusted basis for the purpose of amortization is so much of the entire unadjusted basis as is attributable to the certified construction, reconstruction, erection, installation, or acquisition which takes place after December 31, 1949. For example, the X Corporation begins the construction of a facility on November 15, 1949, and such facility is completed on April 1, 1952, at a cost of $5,000,000, of which $4,600,000 is attributable to construction after December 31, 1949. The entire construction after December 31, 1949, is certified by the certifying authority. The unadjusted basis of the emergency facility for amortization purposes is therefore $4,600,000. For depreciation of the remaining portion ($400,000) of the cost see Sec. 1.168A-6.

(4) If the certifying authority certifies only a portion of the construction, reconstruction, erection, installation, or acquisition of property which takes place after December 31, 1949, the unadjusted basis for amortization purposes is limited to such portion so certified. Assuming the same facts as in the example in subparagraph (3) of this paragraph, except that only 50 percent of the construction, reconstruction, erection, installation, or acquisition after December 31, 1949, is certified, the unadjusted basis for amortization purposes is 50 percent of $4,600,000, or $2,300,000.

(5) The adjusted basis of an emergency facility for amortization purposes is the unadjusted basis for amortization purposes less the adjustments properly applicable thereto. Such adjustments are those specified in sections 1016 and 1017, except that no adjustments are to be taken into account which increase the adjusted basis. (See paragraph (b) of this section.) If the taxpayer constructs, reconstructs, erects, installs, or acquires an emergency facility pursuant to a cost reimbursement contract with an obligation for reimbursement by the United States of all or a part of the cost of such facility, the unadjusted basis of such facility for amortization purposes shall not include that part of the cost for which the taxpayer is entitled to reimbursement, and the amount received as reimbursement shall be treated as a capital receipt. However, amounts received by a taxpayer which represent in fact compensation by reason of termination of a government contract or payment for articles under such a contract, though denominated reimbursements for all or a part of the cost of an emergency facility, are not to be treated as capital receipts but are to be taken into account in computing income, and are therefore not to be applied in reduction of the basis of such facility.

(6) The following examples will illustrate the computation of the adjusted basis of an emergency facility for amortization purposes:

Example 1. The X Corporation completes an emergency facility on July 1, 1954, the entire unadjusted basis of which is $500,000, and the unadjusted basis of which for the purpose of amortization is $300,000. The X Corporation elects to begin amortization as of January 1, 1955. The only adjustment to basis for the period July 1, 1954, to January 31, 1955, other than depreciation or amortization for January 1955, is $5,000 for depreciation for the last six months of 1954. The adjusted basis for the purpose of amortization is therefore $300,000 less $3,000 (300,000/500,000x$5,000), or $297,000.

Example 2. On July 31, 1956, the Y Corporation has an emergency facility (a building) which was completed on July 1, 1952, the entire basis of which is $500,000 and the unadjusted basis of which for the purpose of amortization is $300,000. The corporation elected to begin amortization as of January 1, 1953, at which time it was entitled to $5,000 depreciation for the last six months of 1952. On July 1, 1956, the facility was damaged by fire, as the result of which its adjusted basis is properly reduced by $200,000. The adjusted basis of the emergency facility as of July 1956 for the purpose of amortization and depreciation, and the adjusted basis for other purposes, are $23,849.18, $49,250.82, and $73,100.00, respectively, computed as follows: ----------------------------------------------------------------------------------------------------------------

For For For other

amortization depreciation purposes----------------------------------------------------------------------------------------------------------------Unadjusted basis................................................ $300,000.00 $200,000.00 $500,000Less depreciation to Jan. 1, 1953............................... 3,000.00 2,000.00 5,000

-----------------------------------------------

Adjusted basis January 1953................................... 297,000.00 198,000.00 495,000Less amortization for 42 months................................. 207,900.00 .............. 207,900Less depreciation for 42 months................................. .............. 14,000.00 14,000

-----------------------------------------------

Adjusted basis at time of fire................................ 89,100.00 184,000.00 273,100Less fire loss (apportioned as explained below)................. 65,250.82 134,749.18 200,000

-----------------------------------------------

Adjusted basis after fire loss................................ 23,849.18 49,250.82 73,100---------------------------------------------------------------------------------------------------------------- The $200,000 fire loss is applied against the adjusted basis for the purpose of amortization and the adjusted basis for the purpose of depreciation in the proportion that each such adjusted basis at the time of the fire bears to their sum, i.e., 89,100/273,100x$200,000 or $65,250.82, against the amortization basis, and 184,000/273,100x$200,000, or $134,749.18 against the depreciation basis.

(b) Capital additions. (1) If, after the completion or acquisition of an emergency facility which has been certified by the certifying authority, further expenditures are made for construction, reconstruction, erection, installation, or acquisition attributable to such facility but not covered by such certification, such expenditures shall not be added to the adjusted basis of the emergency facility for amortization purposes under such certification. If such further expenditures are separately certified in accordance with the provisions of section 168(e) (1) or (2) and this section, they are treated as certified expenditures in connection with a new and separate emergency facility and, if proper election is made, will be taken into account in computing the adjusted basis of such new and separate emergency facility for the purpose of amortization.

(1) If, after the completion or acquisition of an emergency facility which has been certified by the certifying authority, further expenditures are made for construction, reconstruction, erection, installation, or acquisition attributable to such facility but not covered by such certification, such expenditures shall not be added to the adjusted basis of the emergency facility for amortization purposes under such certification. If such further expenditures are separately certified in accordance with the provisions of section 168(e) (1) or (2) and this section, they are treated as certified expenditures in connection with a new and separate emergency facility and, if proper election is made, will be taken into account in computing the adjusted basis of such new and separate emergency facility for the purpose of amortization.

(2) The application of subparagraph (1) of this paragraph may be illustrated by the following example:

Example. On March 1, 1954, the certifying authority certifies as an emergency facility a heating plant proposed to be constructed by the Z Corporation. Such facility is completed on July 1, 1954. The Z Corporation, on August 1, 1954, begins the installation in the plant of an additional boiler, which is not included in the certification for the plant but is certified as a new and separate emergency facility. For amortization purposes, the adjusted basis of the heating plant is determined without including the cost of the additional boiler. Such cost is taken into account in computing the adjusted basis of the new and separate emergency facility (the boiler), as to which the taxpayer has a separate election for amortization purposes and a separate amortization period. [T.D. 6500, 25 FR 11402, Nov. 26, 1960; 25 FR 14021, Dec. 21, 1960. Redesignated and amended by T.D. 8116, 51 FR 46619, Dec. 24, 1986] Sec. 1.168A-6 Depreciation of portion of emergency facility notsubject to amortization.

(a) The rule that an amortization deduction with respect to an emergency facility is in lieu of any deduction for depreciation which would otherwise be allowable under section 167 is subject to the exception provided in section 168(f). Under this exception, if the property constituting such facility is depreciable property under section 167 and the regulations thereunder and if the adjusted basis of such facility as computed under section 1011 for purposes other than the amortization deductions is in excess of the adjusted basis computed for the purpose of the amortization deductions, then the excess shall be charged off over the useful life of the facility and recovered through depreciation deductions. Thus, if the construction of an emergency facility is begun on or before December 31, 1949, and completed after such date, no amortization deductions are allowable with respect to the amount attributable to such construction on or before such date (see Sec. 1.168A-5). However, if the property constituting such facility is depreciable property under section 167 and the regulations thereunder, then the depreciation deduction provided by such section and regulations is allowable with respect to the amount attributable to such construction on or before December 31, 1949.

(b) Similarly, if only a portion of the construction, reconstruction, erection, installation, or acquisition after December 31, 1949, of an emergency facility has been certified by the certifying authority, and if such facility is depreciable property under section 167 and the regulations thereunder, then the depreciation deduction provided by such section and regulations is allowable with respect to the portion which has not been so certified.

(c) For illustration of the treatment of a depreciable portion of an emergency facility, see example (2) in paragraph (a)(6) of Sec. 1.168A-5. [T.D. 6500, 25 FR 11402, Nov. 26, 1960; 25 FR 14021, Dec. 21, 1960. Redesignated and amended by T.D. 8116, 51 FR 46619, Dec. 24, 1986] Sec. 1.168A-7 Payment by United States of unamortized cost of facility.

(a) Section 168(g) contemplates that certain payments may be made by the United States to a taxpayer as compensation for the unamortized cost of an emergency facility. If any such payment is properly includible in gross income and has been certified, as provided in section 168(g), as having been paid under the circumstances described therein, a taxpayer which is recovering the adjusted basis of an emergency facility through amortization rather than depreciation may elect to take an amount equal to such payment as an amortization deduction with respect to such facility for the month in which such payment is so includible. Such amortization deduction shall be in lieu of the amortization deduction otherwise allowable with respect to such facility for such month, but it shall not in any case exceed the adjusted basis of such facility (see Sec. 1.168A-5) as of the end of such month (computed without regard to any amortization deduction for such month). The election referred to in this paragraph shall be made in the return for the taxable year in which the amount of such payment is includible in gross income.

(b) If a taxpayer is recovering the adjusted basis of an emergency facility through depreciation rather than amortization, the depreciation deduction allowable under section 167 for the month in which the amount of any such payment is includible in gross income shall, at the taxpayer's election, be increased by such amount; but the total deduction with respect to the certified portion of such facility shall not in any case exceed the adjusted basis of such facility (computed as provided in section 168(e) and Sec. 1.168A-5 for amortization purposes) as of the end of such month (computed without regard to any amount allowable for such month under section 167 or 168(g)(2)). The election referred to in this paragraph shall be made in the return for the taxable year in which the amount of such payment is includible in gross income.

(c) This section may be illustrated by the following examples:

Example 1. On January 31, 1954, the X Corporation purchases an emergency facility at a cost of $600,000. The certificate covers the entire acquisition. The X Corporation elects to take amortization deductions with respect to such facility and to begin the 60-month amortization period with February 1954, the month following the month of acquisition. On July 15, 1955, as a result of the cancellation of certain contracts with the X Corporation, the United States makes a payment of $300,000 to the corporation as compensation for the unamortized cost of such facility. The $300,000 payment is includible in the X Corporation's gross income for July 1955. The adjusted basis of such facility for amortization purposes as of the end of July 1955, computed without regard to any amortization deduction for such month, is $430,000. Accordingly, the corporation is entitled to take an amortization deduction of $300,000 for such month, in lieu of the $10,000 amortization deduction which is otherwise allowable.

Example 2. On November 30, 1954, the Y Corporation purchases an emergency facility, consisting of land with a building thereon, at a cost of $500,000, of which $200,000 is allocable to the land and $300,000 to the building. The certificate covers the entire acquisition. The Y Corporation does not elect to take amortization deductions with respect to such facility, but is entitled to a depreciation deduction with respect to the building at the rate of 3 percent per annum, or $750 per month. On August 12, 1956, as a result of cancellation of certain contracts, the United States makes a payment of $400,000 to the corporation as compensation for the unrecovered cost of such facility. The $400,000 is includible in the Y Corporation's gross income for August 1956. The adjusted basis of the facility as of the end of August 1956, computed without regard to depreciation for such month, is $485,000, of which amount $200,000 is allocable to the land and $285,000 to the building. Accordingly, the corporation is entitled to increase the $750 depreciation deduction for August 1956 by the full amount of the $400,000 payment. [T.D. 6500, 25 FR 11402, Nov. 26, 1960; 25 FR 14021, Dec. 21, 1960. Redesignated and amended by T.D. 8116, 51 FR 46619, Dec. 24, 1986]