CFR /  Title 5  /  Part 839  /  Sec. 839.801 Do I owe more money if I had a qualifying retirementretirement plan are more than what I already paid?

(a) No, your employer is responsible for paying any additional amount to the Fund. Your employer will not bill you for any additional retirement deductions.

(b) For qualifying retirement coverage errors corrected under this part, the rules at Sec. 831.111(b) of this chapter (pertaining to employee options when the employer fails to withhold CSRS or CSRS Offset retirement deductions) do not apply.