(a) Except when the quick-closeout procedures described in FAR 42.708 are used, contracting officers must request audits on proposed final indirect cost rates and billing rates for use in cost reimbursement, fixed-price incentive, and fixed-price redeterminable contracts as prescribed in FAR Subpart 42.7.
(b) When the quick closeout procedures are used, the contracting officers must perform a review and validation of the contractor's data for accuracy and reasonableness of the proposed rates for negotiating the settlement of indirect costs for a specific contract.
Subpart 842.8_Disallowance of Costs