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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18 sections with “confirm receipt”

  • FAR 49.601-1 Electronic notice.
    …tice of termination by electronic means that includes a requirement for the contractor to confirm receipt. If the contractor does not confirm receipt promptly, the contracting officer shall resend the notice electronically, and expedite the…
  • FAR 52.228-14 Irrevocable Letter of Credit.
    … types of bonds such as performance and payment bonds, the letter of credit and letter of confirmation formats in paragraphs (e) and (f) of this clause shall be used. (c) The letter of credit shall be irrevocable, shall require presentatio…
  • FAR 47.305-10 Packing, marking, and consignment instructions.
    …er may issue instructions by telephone or electronic means. The contracting officer shall confirm telephonic instructions in writing, and confirm electronic instructions if the contracting officer did not receive confirmation of receipt. (…
  • FAR 49.601-2 Letter notice.
    …s received by the contracting officer. If no prior electronic notice was issued, or if no confirmation of an electronic notice was received, use the alternate notice that follows this notice. Notice of Termination to Prime Contractors [At…
  • FAR 52.243-7 Notification of Changes.
    …spond to the notice in writing. In responding, the Contracting Officer shall either— (1) Confirm that the conduct of which the Contractor gave notice constitutes a change and when necessary direct the mode of further performance; (2) Coun…
  • FAR 19.302 Protesting a small business representation or rerepresentation.
    …erving the area in which the headquarters of the offeror is located. (2) The protest, or confirmation if the protest was initiated orally, shall be in writing and shall contain the basis for the protest with specific, detailed evidence to …
  • FAR 49.102 Notice of termination.
    …of termination may be expedited by means of electronic communication capable of providing confirmation of receipt by the contractor. When the notice is mailed, it shall be sent by certified mail, return receipt requested. When the contracti…
  • DFARS 252.227-7038 Patent Rights—Ownership by the Contractor (Large Business).
    …ecuted and promptly deliver to the agency all instruments necessary to— (i) Establish or confirm the rights the Government has throughout the world in those subject inventions in which the Contractor elects to retain ownership; and (ii) A…
  • FAR 4.604 Responsibilities.
    …CARs in a draft or error status in FPDS are not considered complete. (2) The CAR must be confirmed for accuracy by the contracting officer prior to release of the contract award. The CAR must then be completed in FPDS within three business…
  • FAR 9.406-3 Procedures.
    …dress in the contractor's SAM registration, if any, or to the last known email address as confirmed by the agency; or (iii) By certified mail to the last known street address with return receipt requested. (2) The notice shall be sent— (…
  • FAR 19.812 Contract administration.
    …or such longer period as agreed to by the agency and the SBA, the agency head must either confirm or withdraw the request for waiver. Unless a waiver is approved by the SBA, the contracting officer must terminate the contract for convenienc…
  • FAR 49.603-1 Fixed-price contracts—complete termination.
    …erformed, or items delivered, under the completed portion of the contract. The Government confirms the right of the Contractor, subject to paragraph (7) below, to retain this sum and agrees that it constitutes a portion of the total amount …
  • FAR 49.603-3 Cost-reimbursement contracts—complete termination, if settlement includes cost.
    …es delivered, under the contract before the effective date of termination. The Government confirms the right of the Contractor, subject to paragraph (7) below, to retain this sum and agrees that it constitutes a portion of the total amount …
  • FAR 52.219-9 Small Business Subcontracting Plan.
    … small business, small disadvantaged business, and women-owned small business firms. (4) Confirm that a subcontractor representing itself as a HUBZone small business concern is certified by SBA as a HUBZone small business concern by access…
  • FAR 52.227-11 Patent Rights—Ownership by the Contractor.
    …ecuted and promptly deliver to the agency all instruments necessary to— (i) Establish or confirm the rights the Government has throughout the world in those subject inventions in which the Contractor elects to retain ownership; and (ii) A…
  • DFARS 225.870-3 Submission of offers.
    …n offer and containing the following information: (1) Name of the Canadian offeror. (2) Confirmation and endorsement of the offer in the name of the Canadian Commercial Corporation. (3) A statement that the Corporation shall subcontract …
  • DFARS 245.604-1 Sales procedures.
    …mpetition is obtained; (ii) Sources solicited are recorded; and (iii) Informal bids are confirmed in writing. (3) Sale approval and award. Plant clearance officers shall— (i) Evaluate bids to establish that the sale price is fair and re…
  • DFARS 252.245-7005 Management and Reporting of Government Property.
    …SCs 1510 and 1520. (2) If the schedules are acceptable, the plant clearance officer will confirm acceptance in the GFP module plant clearance capability, which will transmit a notification to the Contractor. The electronic acceptance is eq…

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.