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48 CFR · Federal Acquisition Regulation and Defense supplement

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The codified text (eCFR, as of 2026-10-02). Under the Revolutionary FAR Overhaul ↗, agencies follow class deviations with new text for many parts while the formal rules go through the Federal Register: check the solicitation and your contract's clauses, which rule.

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22 sections with “invoice payment due dates”

  • FAR 32.904 Determining payment due dates.
    …) of this section, or as authorized in 32.908(a)(2) or (c)(2), the due date for making an invoice payment is as follows: (1) The later of the following two events: (i) The 30th day after the designated billing office receives a proper inv…
  • FAR 32.905 Payment documentation and process.
    (a) General. Payment will be based on receipt of a proper invoice and satisfactory contract performance. (b) Content of invoices. (1) A proper invoice must include the following items (except for interim payments on cost reimbursement cont…
  • FAR 32.906 Making payments.
    (a) General. The Government will not make invoice payments earlier than 7 days prior to the due dates specified in the contract unless the agency head determines— (1) To make earlier payment on a case-by-case basis; or (2) That the use of…
  • FAR 52.232-12 Advance Payments.
    …vance payments will be made under this contract (1) upon submission of properly certified invoices or vouchers by the Contractor, and approval by the administering office, ____ [Insert the name of the office designated under agency procedur…
  • FAR 52.232-25 Prompt payment.
    …017) Notwithstanding any other payment clause in this contract, the Government will make invoice payments under the terms and conditions specified in this clause. The Government considers payment as being made on the day a check is dated o…
  • FAR 52.232-27 Prompt Payment for Construction Contracts.
    …2017) Notwithstanding any other payment terms in this contract, the Government will make invoice payments under the terms and conditions specified in this clause. The Government considers payment as being made on the day a check is dated o…
  • FAR 52.232-34 Payment by Electronic Funds Transfer—Other than System for Award Management.
    …ayment information from the Contractor. Until receipt of the correct EFT information, any invoice or contract financing request shall be deemed not to be a proper invoice for the purpose of prompt payment under this contract. The prompt pay…
  • FAR 2.101 Definitions.
    ….C. chapter 71, Contract Disputes, until certified as required by the statute. A voucher, invoice, or other routine request for payment that is not in dispute when submitted is not a claim. The submission may be converted to a claim, by wri…
  • FAR 52.212-4 Contract Terms and Conditions—Commercial Products and Commercial Services.
    … give written notice to the Contracting Officer of the cessation of such occurrence. (g) Invoice. (1) The Contractor shall submit an original invoice and three copies (or electronic invoice, if authorized) to the address designated in the …
  • DFARS 237.7204 Format and clauses for educational service agreements.
    …make any payment. 8. Advance payments are authorized by 10 U.S.C. 2396(a)(3). 9. Submit invoices to: ____________ (name and address of activity). Schedule Provisions 1. Ordering procedures and services to be provided. (a) The Contractor…
  • FAR 32.903 Responsibilities.
    …ssary to implement this subpart; (2) May prescribe additional standards for establishing invoice payment due dates (see 32.904) necessary to support agency programs and foster prompt payment to contractors; (3) May adopt different payment…
  • FAR 52.232-2 Payments Under Fixed-Price Research and Development Contracts.
    … Contracts (APR 1984) The Government shall pay the Contractor, upon submission of proper invoices or vouchers, the prices stipulated in this contract for work delivered or rendered and accepted, less any deductions provided in this contrac…
  • FAR 52.232-3 Payments Under Personal Services Contracts.
    …f this contract, at the rates prescribed, upon the submission by the Contractor of proper invoices or time statements to the office or officer designated and at the time provided for in this contract. The Government shall also pay the Contr…
  • FAR 52.232-4 Payments Under Transportation Contracts and Transportation-Related Services Contracts.
    … 1984) The Government shall pay the Contractor upon the submission of properly certified invoices or vouchers, the amount due for services rendered and accepted, less deductions, if any, as herein provided. (End of clause)
  • FAR 52.232-6 Payment Under Communication Service Contracts With Common Carriers.
    …riers (APR 1984) The Government shall pay the Contractor, in arrears, upon submission of invoices for services and facilities furnished in accordance with the terms of CSAs issued under this contract, the rates and charges for the services…
  • FAR 29.304 Matters requiring special consideration.
    …r makes several purchases from the same vendor, the certified statement must indicate the invoice numbers, the inclusive dates of the invoices, the total amount of the invoices, and the sales and use taxes paid. The statement must also incl…
  • FAR 32.902 Definitions.
    As used in this subpart— Discount for prompt payment means an invoice payment reduction offered by the contractor for payment prior to the due date. Mixed invoice means an invoice that contains items with different payment due dates. Pay…
  • FAR 49.603-1 Fixed-price contracts—complete termination.
    …Government agrees to pay to the Contractor or its assignee, upon presentation of a proper invoice or voucher, the sum of $__________ [insert net amount of settlement], arrived at by deducting from the sum of $__________ [for proposals on an…
  • FAR 49.603-2 Fixed-price contracts—partial termination.
    …Government agrees to pay to the Contractor or its assignee, upon presentation of a proper invoice or voucher, the sum of $____________ [insert net amount of settlement], arrived at by deducting from $____________ [insert gross amount of set…
  • FAR 49.603-3 Cost-reimbursement contracts—complete termination, if settlement includes cost.
    …Government agrees to pay to the Contractor or its assignee, upon presentation of a proper invoice or voucher, the sum of $__________ [insert net amount of settlement], arrived at by deducting from the sum of $__________ [insert gross amount…
  • FAR 49.603-8 Fixed-price contracts—settlements with subcontractors only.
    …he Government agrees to pay the Contractor or its assignee, upon presentation of a proper invoice or voucher, $__________ [insert net amount of settlement], which, together with the amount of $__________ previously paid the Contractor as pa…
  • DFARS 232.903 Responsibilities.
    …e, to the fullest extent permitted by law, with a goal of 15 days after receipt of proper invoices and all required documentation, including acceptance, and before normal payment due dates established in the contract (see 232.906(a)).

FAR (chapter 1)

DFARS (chapter 2, Defense)

Source: eCFR, 48 CFR chapters 1 and 2 (GPO GovInfo bulk data) ↗. Rule changes in progress: FAR, DFARS. Terms: glossary.