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5 CFR §1315.20

Verified against eCFR.gov as of June 20, 2026View official text on eCFR.gov ↗
Section 1010 of the National Defense Authorization Act for Fiscal Year 2001 (Public Law 106-398, 114 Stat. 1654), as amended by section 1007 of the National Defense Authorization Act for Fiscal Year 2002 (Public Law 107-107, 115 Stat. 1012), requires an agency to pay an interest penalty whenever the agency makes an interim payment under a cost-reimbursement contract for services more than 30 days after the date the agency receives a proper invoice for payment from the contractor. This part implements Section 1010, as amended, and is applicable in the following manner:
  1. (a)This part shall apply to all interim payment requests that are due on or after December 15, 2000 under cost-reimbursement service contracts awarded before, on, or after December 15, 2000.
  2. (b)No interest penalty shall accrue under this part for any delay in payment that occurred prior to December 15, 2000.
  3. (c)Agencies are authorized to issue modifications to contracts, as necessary, to conform them to the provisions in this part implementing Section 1010, as amended.