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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54 sections with “option years”: the first 40
- FAR 22.404-12 Labor standards for contracts containing construction requirements and option provisions that extend the term of the contract.(a) Each time the contracting officer exercises an option to extend the term of a contract for construction, or a contract that includes substantial and segregable construction work, the contracting officer must modify the contract to incor…
- FAR 52.217-9 Option To Extend the Term of the Contract.As prescribed in 17.208(g), insert a clause substantially the same as the following: Option To Extend the Term of the Contract (MAR 2000) (a) The Government may extend the term of this contract by written notice to the Contractor within _…
- FAR 52.222-43 Fair Labor Standards Act and Service Contract Labor Standards—Price Adjustment (Multiple Year and Option Contracts).…or Standards Act and Service Contract Labor Standards—Price Adjustment (Multiple Year and Option Contracts) (AUG 2018) (a) This clause applies to both contracts subject to area prevailing wage determinations and contracts subject to collec…
- FAR 8.405-3 Blanket purchase agreements (BPAs).…. (ii) No single-award BPA with an estimated value exceeding $150 million (including any options), may be awarded unless the head of the agency determines in writing that— (A) The orders expected under the BPA are so integrally related th…
- FAR 17.204 Contracts.…tract, including any extension. (b) The contract shall state the period within which the option may be exercised. (c) The period shall be set so as to provide the contractor adequate lead time to ensure continuous production. (d) The per…
- FAR 19.301-2 Rerepresentation by a contractor that represented its status as a small business concern.…tion— Long-term contract means a contract of more than five years in duration, including options. However, the term does not include contracts that exceed five years in duration because the period of performance has been extended for a cum…
- FAR 31.205-6 Compensation for personal services.…nges in the prices of corporate securities or corporate security ownership, such as stock options, stock appreciation rights, phantom stock plans, and junior stock conversions. (1) Any compensation which is calculated, or valued, based on …
- FAR 32.703-3 Contracts crossing fiscal years.… (b) The head of an executive agency, except NASA, may enter into a contract, exercise an option, or place an order under a contract for severable services for a period that begins in one fiscal year and ends in the next fiscal year if the …
- FAR 52.217-2 Cancellation Under Multiyear Contracts.…facilities, their specialized nature, and obsolescence. (h) This contract may include an Option clause with the period for exercising the option limited to the date in the contract for notification that funds are available for the next suc…
- DFARS 217.207 Exercise of options.(c) In addition to the requirements at FAR 17.207(c), exercise an option only after— (1) Determining that the contractor's record in the System for Award Management database is active and the contractor's unique entity identifier number, C…
- DFARS 232.703-3 Contracts crossing fiscal years.(b) The contracting officer may enter into a contract, exercise an option, or place an order under a contract for severable services for a period that begins in one fiscal year and ends in the next fiscal year if the period of the contract …
- DFARS 252.225-7036 Buy American—Free Trade Agreements—Balance of Payments Program.…end product, a Panamanian end product, or a Peruvian end product, or, at the Contractor's option, a domestic end product. (d) The contract price does not include duty for end products or components for which the Contractor will claim duty-…
- FAR 7.105 Contents of written acquisition plans.…considerations. (i) For each contract contemplated, discuss use of multiyear contracting, options, or other special contracting methods (see part 17); any special clauses, special solicitation provisions, or FAR deviations required (see sub…
- FAR 16.504 Indefinite-quantity contracts.…ndefinite quantity must— (i) Specify the period of the contract, including the number of options and the period for which the Government may extend the contract under each option; (ii) Specify the total minimum and maximum quantity of sup…
- FAR 19.812 Contract administration.…ion to make such products acceptable. (d) For 8(a) contracts exceeding 5 years including options, the contracting officer shall verify in DSBS or SAM that the concern is an SBA-certified 8(a) participant no more than 120 days prior to the …
- DFARS 234.005-1 Competition.…om a broad agency announcement (see 235.016) may contain a contract line item or contract option using funds not limited to those identified in 235.016 for the development and demonstration or initial production of technology developed unde…
- DFARS 247.271-1 Policy.…e of intra-area movement. (2) Award contracts on a calendar year basis. (3) Provide for option years. (4) Award contracts, or exercise option years, before November 1 of each year, if possible. (b) Areas of performance. Define clearly i…
- DFARS 252.225-7001 Buy American and Balance of Payments Program.…ct, the Contractor shall deliver a qualifying country end product or, at the Contractor's option, a domestic end product. (d) The contract price does not include duty for end products or components for which the Contractor will claim duty-…
- FAR 52.219-28 Postaward Small Business Program Rerepresentation.…ause— Long-term contract means a contract of more than five years in duration, including options. However, the term does not include contracts that exceed five years in duration because the period of performance has been extended for a cum…
- FAR 52.225-3 Buy American—Free Trade Agreements—Israeli Trade Act.…ani, Panamanian, or Peruvian end product), an Israeli end product or, at the Contractor's option, a domestic end product. (End of clause) Alternate I [Reserved] Alternate II (JAN 2025). As prescribed in 25.1101(b)(1)(ii), substitute the …
- DFARS 237.270 Acquisition of audit services.…stances, award contracts for recurring audit services for a 1-year period with at least 2 option years. (c) Approvals. Do not issue a solicitation for audit services unless the requiring activity provides evidence that the cognizant DoD au…
- FAR 16.503 Requirements contracts.…(2) No requirements contract in an amount estimated to exceed $150 million (including all options) may be awarded to a single source unless a determination is executed in accordance with 16.504(c)(1)(ii)(D). (c) Government property furnish…
- FAR 16.506 Solicitation provisions and contract clauses.…sory and assistance services contracts that exceed 3 years and $20 million (including all options). (g) Insert the provision at 52.216-28, Multiple Awards for Advisory and Assistance Services, in solicitations for task-order contracts for …
- FAR 16.601 Time-and-materials contracts.…— (i) Signed by the contracting officer prior to the execution of the base period or any option periods of the contracts; and (ii) Approved by the head of the contracting activity prior to the execution of the base period when the base pe…
- FAR 37.106 Funding and term of service contracts.… (b) The head of an executive agency, except NASA, may enter into a contract, exercise an option, or place an order under a contract for severable services for a period that begins in one fiscal year and ends in the next fiscal year if the …
- FAR 42.003 Cognizant Federal agency.…ally will be the agency with the largest dollar amount of negotiated contracts, including options. For educational institutions (defined as institutions of higher education in the OMB Uniform Guidance at 2 CFR part 200, subpart A, and 20 U.…
- FAR 52.209-7 Information Regarding Responsibility Matters.…s— (1) The total value of all current, active contracts and grants, including all priced options; and (2) The total value of all current, active orders including all priced options under indefinite-delivery, indefinite-quantity, 8(a), or …
- FAR 52.222-8 Payrolls and Basic Records.…ty number). The required weekly payroll information may be submitted in any form desired. Optional Form WH-347 is available for this purpose and may be obtained from the U.S. Department of Labor Wage and Hour Division website at https://www…
- FAR 52.248-1 Value Engineering.…s in quantities after VECP acceptance that are due to contract modifications, exercise of options, additional orders, and funding of subsequent year requirements on a multiyear contract. Collateral costs, as used in this clause, means agen…
- DFARS 216.601 Time-and-materials contracts.…on and findings for time-and-materials or labor-hour contracts. (1) Base period plus any option periods is three years or less. (i) For contracts (including indefinite-delivery contracts) and orders in which the portion of the requirement…
- DFARS 232.703-1 General.…ixed-price contract may be incrementally funded only if— (i) The contract (excluding any options) or any exercised option— (A) Is for severable services; (B) Does not exceed one year in length; and (C) Is incrementally funded using fund…
- DFARS 252.239-7007 Cancellation or Termination of Orders.…equipment be relocated within the Contractor's service area, the Government will have the option of paying the costs of relocating the facilities or equipment in lieu of paying any termination or cancellation charge under this clause. The b…
- FAR 8.404 Use of Federal Supply Schedules.…contractor exceeds at its own risk; and (C) When the total performance period, including options, is more than three years, the D&F prepared in accordance with this paragraph shall be signed by the contracting officer and approved by the h…
- FAR 16.505 Ordering.…ering period of a task-order contract for advisory and assistance services, including all options or modifications, normally may not exceed 5 years. (2) The 5-year limitation does not apply when— (i) A longer ordering period is specifical…
- FAR 17.103 Definitions.…ar's requirement (of a product or service) without establishing and having to exercise an option for each program year after the first. Nonrecurring costs means those costs which are generally incurred on a one-time basis and include such …
- FAR 22.406-6 Payrolls and statements.…ce. The contractor may use the Department of Labor Form WH-347, Payroll (For Contractor's Optional Use), or a similar form that provides the same data and identical representation. (b) Withholding for nonsubmission. If the contractor fails…
- FAR 22.1007 Requirement to obtain wage determinations.…h brings the contract above $2,500 and— (1) Extends the existing contract pursuant to an option clause or otherwise; or (2) Changes the scope of the contract whereby labor requirements are affected significantly. (c) Each multiple year c…
- FAR 31.001 Definitions.… retirements, provided that the benefits are paid for life or are payable for life at the option of the employees. Additional benefits such as permanent and total disability and death payments, and survivorship payments to beneficiaries of …
- FAR 48.104-2 Sharing acquisition savings.…ovide the contractor's share of savings. For future contract savings calculated under the optional lump-sum method, the sharing base is an estimate of the number of items that the contracting office will purchase for delivery during the sha…
- FAR 52.209-12 Certification Regarding Tax Matters.…If the Offeror is proposing a total contract price that will exceed $7 million (including options), the Offeror shall certify that, to the best of its knowledge and belief, it— (1) Has [ ] filed all Federal tax returns required during 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.