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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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59 sections with “supporting schedule”: the first 40

  • FAR 15.408 Solicitation provisions and contract clauses.
    …ing procedures and practices, and other data, regardless of type and form or whether such supporting information is specifically referenced or included in the proposal as the basis for pricing, that will permit an adequate evaluation of the…
  • FAR 2.101 Definitions.
    …activities. Also included are acquisitions of models, methodologies, and related software supporting studies, analyses or evaluations. (3) Engineering and technical services, i.e., contractual services used to support the program office du…
  • FAR 16.505 Ordering.
    …rder in excess of $40,000, the contracting officer shall— (1) Post the justification and supporting documentation on the agency Web site used (if any) to solicit offers for orders under the contract; or (2) Provide the justification and s…
  • FAR 50.103-4 Facts and evidence.
    …nd could not at the time it arose, be disposed of under the contract terms. (6) The best supporting evidence available to the contractor, including contemporaneous memorandums, correspondence, and affidavits. (7) Relevant financial statem…
  • FAR 52.212-4 Contract Terms and Conditions—Commercial Products and Commercial Services.
    …licable; and (D) Contractor point of contact. (ii) Provide a copy of the remittance and supporting documentation to the Contracting Officer. (6) Interest. (i) All amounts that become payable by the Contractor to the Government under this…
  • FAR 52.232-7 Payments under Time-and-Materials and Labor-Hour Contracts.
    …a revised estimate of the total price to the Government for performing this contract with supporting reasons and documentation. If at any time during performing this contract, the Contractor has reason to believe that the total price to the…
  • DFARS 227.7103-13 Government right to review, verify, challenge, and validate asserted restrictions.
    …uest the person asserting a restriction to furnish a written explanation of the facts and supporting documentation for the assertion in sufficient detail to enable the contracting officer to ascertain the basis of the restrictive markings. …
  • DFARS 252.215-7010 Requirements for Certified Cost or Pricing Data and Data Other Than Certified Cost or Pricing Data.
    …aphs (b)(1)(i) and (ii) of this provision. The Contracting Officer may require additional supporting information, but only to the extent necessary to determine whether an exception should be granted and whether the price is fair and reasona…
  • FAR 7.105 Contents of written acquisition plans.
    …ts. (3) Cost. Set forth the established cost goals for the acquisition and the rationale supporting them, and discuss related cost concepts to be employed, including, as appropriate, the following items: (i) Life-cycle cost. Discuss how l…
  • FAR 8.405-6 Limiting sources.
    …uired to meet the agency's needs (including the estimated value). (iv) The authority and supporting rationale (see 8.405-6(a)(1)(i) and (b)(1)) and, if applicable, a demonstration of the proposed contractor's unique qualifications to provi…
  • FAR 42.202 Assignment of contract administration.
    …) of this section, or a contracting office retaining contract administration, may request supporting contract administration from the CAO cognizant of the contractor location where performance of specific contract administration functions i…
  • FAR 52.215-20 Requirements for Certified Cost or Pricing Data and Data Other Than Certified Cost or Pricing Data.
    … described in the following subparagraphs. The Contracting Officer may require additional supporting information, but only to the extent necessary to determine whether an exception should be granted, and whether the price is fair and reason…
  • FAR 52.215-21 Requirements for Certified Cost or Pricing Data and Data Other Than Certified Cost or Pricing Data—Modifications.
    …here is a subsequent threshold adjustment. The Contracting Officer may require additional supporting information, but only to the extent necessary to determine whether an exception should be granted, and whether the price is fair and reason…
  • FAR 52.249-2 Termination for Convenience of the Government (Fixed-Price).
    …expenses reasonably necessary for the preparation of termination settlement proposals and supporting data; (ii) The termination and settlement of subcontracts (excluding the amounts of such settlements); and (iii) Storage, transportation,…
  • FAR 52.249-6 Termination (Cost-Reimbursement).
    …expenses reasonably necessary for the preparation of termination settlement proposals and supporting data; (ii) The termination and settlement of subcontracts (excluding the amounts of such settlements); and (iii) Storage, transportation,…
  • DFARS 227.7203-13 Government right to review, verify, challenge, and validate asserted restrictions.
    …uest the person asserting a restriction to furnish a written explanation of the facts and supporting documentation for the assertion in sufficient detail to enable the contracting officer to determine the validity of the assertion. Addition…
  • DFARS 252.232-7002 Progress Payments for Foreign Military Sales Acquisitions.
    … progress payment requests for the FMS and U.S. line items in the contract; (b) Submit a supporting schedule showing the amount of each request distributed to each country's requirements; (c) Identify in each progress payment request the …
  • FAR 6.303-2 Content.
    …ults or a statement of the reason market research was not conducted. (9) Any other facts supporting the use of other than full and open competition, such as: (i) Explanation of why technical data packages, specifications, engineering desc…
  • FAR 52.216-4 Economic Price Adjustment—Labor and Material.
    … paragraph (b) below, and shall include, in the form required by the Contracting Officer, supporting data explaining the cause, effective date, and amount of the increase or decrease and the amount of the Contractor's adjustment proposal. …
  • FAR 52.216-17 Incentive Price Revision—Successive Targets.
    …e 15-2, FAR 15.408 (or in any other form on which the parties may agree), with sufficient supporting data to disclose unit costs and cost trends for— (A) Supplies delivered and services performed; and (B) Inventories of work in process an…
  • FAR 52.245-1 Government Property.
    …in the event the Contractor was or will be reimbursed or compensated. (10) Copies of all supporting documentation. (11) Last known location. (12) A statement that the property did or did not contain sensitive, export controlled, hazardou…
  • FAR 52.246-19 Warranty of Systems and Equipment under Performance Specifications or Design Criteria.
    …ficer shall insert period of time] a recommendation for corrective actions, together with supporting information in sufficient detail for the Contracting Officer to determine what corrective action, if any, shall be undertaken. (4) The Con…
  • FAR 52.248-1 Value Engineering.
    …Data. The Contractor may restrict the Government's right to use any part of a VECP or the supporting data by marking the following legend on the affected parts: “These data, furnished under the Value Engineering clause of contract ____, sh…
  • FAR 52.248-3 Value Engineering—Construction.
    …Data. The Contractor may restrict the Government's right to use any part of a VECP or the supporting data by marking the following legend on the affected parts: “These data, furnished under the Value Engineering—Construction clause of cont…
  • DFARS 217.172 Multiyear contracts for supplies.
    …10 U.S.C. 3501(i)(3)(G)). The head of the agency shall submit to OUSD(C)(P/B) information supporting the agency's determination that this requirement has been met. (viii) The head of the agency shall submit information supporting this cert…
  • DFARS 252.227-7019 Validation of Asserted Restrictions—Computer Software.
    …dditional time to prepare a response. (3) The Contracting Officer may request additional supporting documentation if, in the Contracting Officer's opinion, the Contractor's explanation does not provide sufficient evidence to justify the va…
  • FAR 3.104-1 Definitions.
    …subsequently may be incorporated into a particular procurement. (iii) Clerical functions supporting the conduct of a particular procurement. (iv) For procurements to be conducted under the procedures of OMB Circular A-76, participation in…
  • FAR 4.1703 Reporting requirements.
    …. The agency is not required to address data for which the agency would not normally have supporting information. In the event the agency believes that revisions to the contractor reported information are warranted, the agency shall notify …
  • FAR 7.101 Definitions.
    …systems. Life-cycle cost means the total cost to the Government of acquiring, operating, supporting, and (if applicable) disposing of the items being acquired. Order means an order placed under a— (1) Federal Supply Schedule contract; or…
  • FAR 7.104 General procedures.
    …technical personnel. If contract performance is to be in a designated operational area or supporting a diplomatic or consular mission, the planner shall also consider inclusion of the combatant commander or chief of mission, as appropriate.…
  • FAR 8.405-3 Blanket purchase agreements (BPAs).
    …eeding $150 million, if applicable (see (a)(3)(ii)) of this section); (vi) Documentation supporting the decision to establish multiple-award BPAs or a single-award BPA (see (a)(3)(iv)); (vii) Evidence of compliance with paragraph (b) of t…
  • FAR 8.601 General.
    (a) Federal Prison Industries, Inc. (FPI), also referred to as UNICOR, is a self-supporting, wholly owned Government corporation of the District of Columbia. (b) FPI provides training and employment for prisoners confined in Federal penal …
  • FAR 8.602 Policy.
    …ons of 18 U.S.C. 4124(b) do not apply; (2) Prepare a written determination that includes supporting rationale explaining the assessment of price, quality, and time of delivery, based on the results of market research comparing the FPI item…
  • FAR 15.201 Exchanges with industry before receipt of proposals.
    …04). Interested parties include potential offerors, end users, Government acquisition and supporting personnel, and others involved in the conduct or outcome of the acquisition. (b) The purpose of exchanging information is to improve the u…
  • FAR 15.203 Requests for proposals.
    …e contracting officer from complying with other FAR requirements. (1) The contract files supporting oral solicitations should include— (i) A description of the requirement; (ii) Rationale for use of an oral solicitation; (iii) Sources s…
  • FAR 15.306 Exchanges with offerors after receipt of proposals.
    …ered by the Government to be too high, or too low, and reveal the results of the analysis supporting that conclusion. It is also permissible, at the Government's discretion, to indicate to all offerors the cost or price that the Government'…
  • FAR 15.404-2 Data to support proposal analysis.
    … Depending upon the extent and complexity of the field pricing review, results, including supporting rationale, may be reported directly to the contracting officer orally, in writing, or by any other method acceptable to the contracting off…
  • FAR 15.407-2 Make-or-buy programs.
    … programs, the solicitation shall include— (1) A statement that the program and required supporting information must accompany the offer; and (2) A description of factors to be used in evaluating the proposed program, such as capability, …
  • FAR 19.307 Protesting a firm's status as a service-disabled veteran-owned small business concern.
    …ip and control of a concern if— (i) For status protests, the protester presents evidence supporting the contention that the owner(s) cannot provide documentation from the VA to show that they meet the definition of “service-disabled vetera…
  • FAR 19.308 Protesting a firm's status as an economically disadvantaged women-owned small business concern or women-owned small business concern eligible under the Women-Owned Small Business Program.
    …ination is alleged to be based on a clear error of fact or law, together with an argument supporting such allegation. (l) The party appealing the decision must provide notice of the appeal to— (1) The contracting officer; (2) Director, O…

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.