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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148 sections with “cost or time of delivery”: the first 40
- FAR 32.205 Procedures for offeror-proposed commercial contract financing.…ontracting officer must adjust each proposed price for evaluation purposes to reflect the cost of providing the proposed financing in order to determine the total cost to the Government of that particular combination of price and financing.…
- FAR 52.230-6 Administration of Cost Accounting Standards.As prescribed in 30.201-4(d)(1), insert the following clause: Administration of Cost Accounting Standards (JUN 2010) For the purpose of administering the Cost Accounting Standards (CAS) requirements under this contract, the Contractor sha…
- FAR 52.232-7 Payments under Time-and-Materials and Labor-Hour Contracts.…uthorized by the Contracting Officer. (4) The hourly rates shall include wages, indirect costs, general and administrative expense, and profit. Fractional parts of an hour shall be payable on a prorated basis. (5) Vouchers may be submitte…
- FAR 52.246-3 Inspection of Supplies—Cost-Reimbursement.…s and contracts for supplies, or services that involve the furnishing of supplies, when a cost-reimbursement contract is contemplated: Inspection of Supplies—Cost-Reimbursement (MAY 2001) (a) Definitions. As used in this clause— Contract…
- FAR 52.246-6 Inspection—Time-and-Material and Labor-Hour.… to meet contract requirements. Except as otherwise specified in paragraph (h) below, the cost of replacement or correction shall be determined under the Payments Under Time-and-Materials and Labor-Hour Contracts clause, but the hourly rate…
- FAR 52.246-8 Inspection of Research and Development—Cost-Reimbursement.…bjective is the delivery of end items other than designs, drawings, or reports, and (b) a cost-reimbursement contract is contemplated; unless use of the clause is impractical and the clause prescribed in 46.309 is considered to be more appr…
- FAR 52.246-19 Warranty of Systems and Equipment under Performance Specifications or Design Criteria.… not to correct or only to partially correct, the Contractor shall submit a technical and cost proposal within ____ [Contracting Officer shall insert period of time] to amend the contract to permit acceptance of the affected supplies or ser…
- FAR 52.247-51 Evaluation of Export Offers.…ading. (1) Offers shall be evaluated and awards made on the basis of the lowest laid down cost to the Government at the overseas port of discharge, via methods and ports compatible with required delivery dates and conditions affecting trans…
- DFARS 227.7103-8 Deferred delivery and deferred ordering of technical data.…ontractor compensated only for converting the data into the prescribed form, reproduction costs, and delivery costs.
- DFARS 227.7203-8 Deferred delivery and deferred ordering of computer software and computer software documentation.… only for converting the software or documentation into the prescribed form, reproduction costs, and delivery costs.
- DFARS 252.232-7003 Electronic Submission of Payment Requests and Receiving Reports.…ayments; (iii) Commercial advance and interim payments; (iv) Progress payments based on cost under the clause at Federal Acquisition Regulation (FAR) 52.232-16, Progress Payments; (v) Progress payments based on a percentage or stage of c…
- FAR 22.404-12 Labor standards for contracts containing construction requirements and option provisions that extend the term of the contract.…terest of the Government, to provide an allowance for any increases or decreases in labor costs that result from the inclusion of the current wage determination at the exercise of an option to extend the term of the contract: (1) The contr…
- FAR 7.105 Contents of written acquisition plans.…ements for compatibility with existing or future systems or programs; and (ii) Any known cost, schedule, and capability or performance constraints. (3) Cost. Set forth the established cost goals for the acquisition and the rationale suppo…
- FAR 15.404-4 Profit.… or fee portion of the Government prenegotiation objective in price negotiations based on cost analysis. (1) Profit or fee prenegotiation objectives do not necessarily represent net income to contractors. Rather, they represent that elemen…
- FAR 15.407-2 Make-or-buy programs.…anning, placing, and administering subcontracts as necessary to ensure the lowest overall cost and technical risk to the Government. When make-or-buy programs are required, the Government may reserve the right to review and agree on the con…
- FAR 16.505 Ordering.…all clearly describe all services to be performed or supplies to be delivered so the full cost or price for the performance of the work can be established when the order is placed. Orders shall be within the scope, issued within the period …
- FAR 16.601 Time-and-materials contracts.…ices for which there is not a labor category specified in the contract; (3) Other direct costs (e.g., incidental services for which there is not a labor category specified in the contract, travel, computer usage charges, etc.); and (4) Ap…
- FAR 46.407 Nonconforming supplies or services.…ed delivery schedule. Unless the contract specifies otherwise (as may be the case in some cost-reimbursement contracts), correction or replacement must be without additional cost to the Government. Subparagraph (e)(2) of the clause at 52.24…
- FAR 47.305-3 F.o.b. origin solicitations.…e of transportation that will provide the required service at the lowest possible overall cost.) (4)(i) The quantity of supplies to be shipped from each shipping point. (ii) The contracting officer shall insert in f.o.b. origin solicitati…
- FAR 47.305-6 Shipments to ports and air terminals.…(3) When the delivery term is ex dock, pier, or warehouse, port of importation or c.& f. (cost & freight) destination, the required data shall include— (i) A delivery schedule in number of units and/or long or short tons; (ii) Maximum qua…
- FAR 52.204-15 Service Contract Reporting Requirements for Indefinite-Delivery Contracts.…ng-term arrangements for materials or supplies that benefit multiple contracts and/or the costs of which are normally applied to a Contractor's general and administrative expenses or indirect costs. (b) The Contractor shall report, in acco…
- FAR 52.209-3 First Article Approval—Contractor Testing.…cations, or repairs to the first article or select another first article for testing. All costs related to these tests are to be borne by the Contractor, including any and all costs for additional tests following a disapproval. The Contract…
- FAR 52.222-2 Payment for Overtime Premiums.… 1990) (a) The use of overtime is authorized under this contract if the overtime premium cost does not exceed * ___ or the overtime premium is paid for work— *Insert either “zero” or the dollar amount agreed to during negotiations. (1) N…
- FAR 52.225-21 Required Use of American Iron, Steel, and Manufactured Goods—Buy American Statute—Construction Materials.…o the list in paragraph (b)(3) of this clause if the Government determines that— (i) The cost of domestic construction material would be unreasonable; (A) The cost of domestic manufactured construction material, when compared to the cost …
- FAR 52.225-23 Required Use of American Iron, Steel, and Manufactured Goods—Buy American Statute—Construction Materials Under Trade Agreements.…Kingdom); (2) A Free Trade Agreement (FTA) country (Australia, Bahrain, Chile, Colombia, Costa Rica, Dominican Republic, El Salvador, Guatemala, Honduras, Korea (Republic of), Mexico, Morocco, Nicaragua, Oman, Panama, Peru, or Singapore); …
- FAR 52.242-15 Stop-Work Order.…diately comply with its terms and take all reasonable steps to minimize the incurrence of costs allocable to the work covered by the order during the period of work stoppage. Within a period of 90 days after a stop-work order is delivered t…
- FAR 52.242-17 Government Delay of Work.… if not specified, an adjustment (excluding profit) shall be made for any increase in the cost of performance of this contract caused by the delay or interruption and the contract shall be modified in writing accordingly. Adjustment shall a…
- FAR 52.243-2 Changes—Cost-Reimbursement.…ollowing clause. The 30-day period may be varied according to agency procedures. Changes—Cost-Reimbursement (AUG 1987) (a) The Contracting Officer may at any time, by written order, and without notice to the sureties, if any, make changes…
- FAR 52.243-7 Notification of Changes.…e of the time by which the Government must respond to the Contractor's notice to minimize cost, delay or disruption of performance. (c) Continued performance. Following submission of the notice required by (b) above, the Contractor shall d…
- FAR 52.246-2 Inspection of Supplies—Fixed-Price.…r inspection or test, the Contracting Officer may charge to the Contractor the additional cost of inspection or test. (2) The Contracting Officer may also charge the Contractor for any additional cost of inspection or test when prior rejec…
- FAR 52.246-17 Warranty of Supplies of a Noncomplex Nature.…ractor's liability for the transportation charges shall not exceed an amount equal to the cost of transportation by the usual commercial method of shipment between the place of delivery specified in this contract and the Contractor's plant,…
- FAR 52.247-33 F.o.b. Origin, With Differentials.…e advantageous to the offeror to submit f.o.b. origin prices that include only the lowest cost to the Contractor for loading of shipment at the Contractor's plant or most favorable shipping point. The cost beyond that plant or point of brin…
- DFARS 211.274-3 Policy for valuation.…D policy that contractors shall be required to identify the Government's unit acquisition cost for all deliverable end items to which item unique identification applies. (b) The Government's unit acquisition cost is— (1) For fixed-price t…
- DFARS 215.404-71-2 Performance risk.… of two parts: (1) Technical—the technical uncertainties of performance. (2) Management/cost control—the degree of management effort necessary— (i) To ensure that contract requirements are met; and (ii) To reduce and control costs. (b)…
- DFARS 215.404-71-3 Contract type risk and working capital adjustment.(a) Description. The contract type risk factor focuses on the degree of cost risk accepted by the contractor under varying contract types. The working capital adjustment is an adjustment added to the profit objective for contract type risk.…
- DFARS 216.601 Time-and-materials contracts.…tract or order to accurately estimate the extent or duration of the work or to anticipate costs with any reasonable degree of certainty; (3) Address why a cost-plus-fixed-fee term or other cost-reimbursement, incentive, or fixed-price cont…
- DFARS 252.227-7014 Rights in Other Than Commercial Computer Software and Other Than Commercial Computer Software Documentation.…Developed exclusively at private expense means development was accomplished entirely with costs charged to indirect cost pools, costs not allocated to a government contract, or any combination thereof. (1) Private expense determinations sh…
- DFARS 252.227-7018 Rights in Other Than Commercial Technical Data and Computer Software—Small Business Innovation Research Program and Small Business Technology Transfer Program.…Developed exclusively at private expense means development was accomplished entirely with costs charged to indirect cost pools, costs not allocated to a government contract, or any combination thereof. (1) Private expense determinations sh…
- DFARS 252.244-7001 Contractor Purchasing System Administration.…sure fair and reasonable prices; (9) Require management level justification and adequate cost or price analysis, as applicable, for any sole or single source award; (10) Perform timely and adequate cost or price analysis and technical eva…
- DFARS 252.246-7001 Warranty of data.…contract or otherwise, correct or replace the nonconforming technical data and charge the cost to the Contractor; or (ii) Elect a price or fee adjustment instead of correction or replacement. (3) The remedies in this clause represent the …
FAR (chapter 1)
- Part 1 Federal Acquisition Regulations System 58 sections
- Part 2 Definitions of Words and Terms 3 sections
- Part 3 Improper Business Practices and Personal Conflicts of Interest 98 sections
- Part 4 Administrative and Information Matters 116 sections
- Part 5 Publicizing Contract Actions 34 sections
- Part 6 Competition Requirements 34 sections
- Part 7 Acquisition Planning 34 sections
- Part 8 Required Sources of Supplies and Services 67 sections
- Part 9 Contractor Qualifications 106 sections
- Part 10 Market Research 4 sections
- Part 11 Describing Agency Needs 33 sections
- Part 12 Acquisition of Commercial Products and Commercial Services 38 sections
- Part 13 Simplified Acquisition Procedures 49 sections
- Part 14 Sealed Bidding 82 sections
- Part 15 Contracting by Negotiation 81 sections
- Part 16 Types of Contracts 74 sections
- Part 17 Special Contracting Methods 50 sections
- Part 18 Emergency Acquisitions 34 sections
- Part 19 Small Business Programs 126 sections
- Part 22 Application of Labor Laws to Government Acquisitions 205 sections
- Part 23 Environment, Sustainable Acquisition, and Material Safety 38 sections
- Part 24 Protection of Privacy and Freedom of Information 10 sections
- Part 25 Foreign Acquisition 81 sections
- Part 26 Other Socioeconomic Programs 36 sections
- Part 27 Patents, Data, and Copyrights 59 sections
- Part 28 Bonds and Insurance 61 sections
- Part 29 Taxes 23 sections
- Part 30 Cost Accounting Standards Administration 30 sections
- Part 31 Contract Cost Principles and Procedures 87 sections
- Part 32 Contract Financing 175 sections
- Part 33 Protests, Disputes, and Appeals 23 sections
- Part 34 Major System Acquisition 20 sections
- Part 35 Research and Development Contracting 25 sections
- Part 36 Construction and Architect-engineer Contracts 81 sections
- Part 37 Service Contracting 46 sections
- Part 38 Federal Supply Schedule Contracting 3 sections
- Part 39 Acquisition of Information Technology 14 sections
- Part 40 Information Security and Supply Chain Security 12 sections
- Part 41 Acquisition of Utility Services 17 sections
- Part 42 Contract Administration and Audit Services 84 sections
- Part 43 Contract Modifications 14 sections
- Part 44 Subcontracting Policies and Procedures 24 sections
- Part 45 Government Property 33 sections
- Part 46 Quality Assurance 60 sections
- Part 47 Transportation 106 sections
- Part 48 Value Engineering 13 sections
- Part 49 Termination of Contracts 108 sections
- Part 50 Extraordinary Contractual Actions and the Safety Act 34 sections
- Part 51 Use of Government Sources by Contractors 15 sections
- Part 52 Solicitation Provisions and Contract Clauses 680 sections
- Part 53 Forms 61 sections
DFARS (chapter 2, Defense)
- Part 201 Federal Acquisition Regulations System 24 sections
- Part 202 Definitions of Words and Terms 1 sections
- Part 203 Improper Business Practices and Personal Conflicts of Interest 28 sections
- Part 204 Administrative and Information Matters 76 sections
- Part 205 Publicizing Contract Actions 11 sections
- Part 206 Competition Requirements 20 sections
- Part 207 Acquisition Planning 22 sections
- Part 208 Required Sources of Supplies and Services 31 sections
- Part 209 Contractor Qualifications 55 sections
- Part 210 Market Research 2 sections
- Part 211 Describing Agency Needs 22 sections
- Part 212 Acquisition of Commercial Products and Commercial Services 24 sections
- Part 213 Simplified Acquisition Procedures 23 sections
- Part 214 Sealed Bidding 14 sections
- Part 215 Contracting by Negotiation 66 sections
- Part 216 Types of Contracts 36 sections
- Part 217 Special Contracting Methods 64 sections
- Part 218 Emergency Acquisitions 7 sections
- Part 219 Small Business Programs 47 sections
- Part 222 Application of Labor Laws to Government Acquisitions 56 sections
- Part 223 Environment, Sustainable Acquisition, and Material Safety 34 sections
- Part 224 Protection of Privacy and Freedom of Information 2 sections
- Part 225 Foreign Acquisition 251 sections
- Part 226 Other Socioeconomic Programs 14 sections
- Part 227 Patents, Data, and Copyrights 99 sections
- Part 228 Bonds and Insurance 17 sections
- Part 229 Taxes 9 sections
- Part 230 Cost Accounting Standards Administration 2 sections
- Part 231 Contract Cost Principles and Procedures 13 sections
- Part 232 Contract Financing 74 sections
- Part 233 Protests, Disputes, and Appeals 8 sections
- Part 234 Major System Acquisition 13 sections
- Part 235 Research and Development Contracting 16 sections
- Part 236 Construction and Architect-engineer Contracts 25 sections
- Part 237 Service Contracting 67 sections
- Part 239 Acquisition of Information Technology 38 sections
- Part 241 Acquisition of Utility Services 8 sections
- Part 242 Contract Administration and Audit Services 40 sections
- Part 243 Contract Modifications 18 sections
- Part 244 Subcontracting Policies and Procedures 13 sections
- Part 245 Government Property 23 sections
- Part 246 Quality Assurance 39 sections
- Part 247 Transportation 27 sections
- Part 249 Termination of Contracts 14 sections
- Part 250 Extraordinary Contractual Actions and the Safety Act 16 sections
- Part 251 Use of Government Sources by Contractors 5 sections
- Part 252 Solicitation Provisions and Contract Clauses 405 sections
- Part 253 Forms 10 sections
- Part 270 Defense Contracting Programs 7 sections
Source: eCFR, 48 CFR chapters 1 and 2 (GPO GovInfo bulk data) ↗. Rule changes in progress: FAR, DFARS. Terms: glossary.