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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90 sections with “cost of contract performance incurred for personnel”: the first 40

  • FAR 52.216-26 Payments of Allowable Costs Before Definitization.
    As prescribed in 16.603-4(c), insert the following clause: Payments of Allowable Costs Before Definitization (DEC 2002) (a) Reimbursement rate. Pending the placing of the definitive contract referred to in this letter contract, the Govern…
  • 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…
  • DFARS 252.232-7012 Performance-Based Payments—Whole-Contract Basis.
    …32, submit information for all payment requests using the following format: (2) Incurred cost is determined by the Contractor's accounting books and records, to which the Contractor shall provide access upon request of the Contracting Offi…
  • FAR 42.801 Notice of intent to disallow costs.
    …ng the contract may issue the contractor a written notice of intent to disallow specified costs incurred or planned for incurrence. However, before issuing the notice, the contracting officer responsible for administering the contract shall…
  • FAR 52.232-20 Limitation of Cost.
    …ay be substituted for “Schedule” wherever that word appears in the clause: Limitation of Cost (APR 1984) (a) The parties estimate that performance of this contract, exclusive of any fee, will not cost the Government more than (1) the esti…
  • FAR 52.249-2 Termination for Convenience of the Government (Fixed-Price).
    …e any payments to be made by the Government under this contract, credited to the price or cost of the work, or paid in any other manner directed by the Contracting Officer. (c) The Contractor shall submit complete termination inventory sch…
  • FAR 52.249-3 Termination for Convenience of the Government (Dismantling, Demolition, or Removal of Improvements).
    …e any payments to be made by the Government under this contract, credited to the price or cost of the work, or paid in any other manner directed by the Contracting Officer. (c) The Contractor shall submit complete termination inventory sch…
  • FAR 52.249-5 Termination for Convenience of the Government (Educational and Other Nonprofit Institutions).
    …e any payments to be made by the Government under this contract, credited to the price or cost of the work, or paid in any other manner directed by the Contracting Officer. (c) The Contractor shall submit complete termination inventory sch…
  • DFARS 252.232-7013 Performance-Based Payments—Deliverable-Item Basis.
    …32, submit information for all payment requests using the following format: (2) Incurred cost is determined by the Contractor's accounting books and records, to which the Contractor shall provide access upon request of the Contracting Offi…
  • FAR 52.226-5 Restrictions on Subcontracting Outside Disaster or Emergency Area.
    …his clause are found in the Small Business Administration regulations at 13 CFR 125.6(e): cost of the contract, cost of contract performance incurred for personnel, cost of manufacturing, cost of materials, personnel, and subcontracting. (…
  • FAR 32.102 Description of contract financing methods.
    …ors for the purpose of making advances to subcontractors. (b) Progress payments based on costs are made on the basis of costs incurred by the contractor as work progresses under the contract. This form of contract financing does not includ…
  • 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 15.408 Solicitation provisions and contract clauses.
    …te I, if a fixed-price incentive contract is contemplated; or (2) Its Alternate II, if a cost-plus-incentive-fee contract is contemplated. (b) Price Reduction for Defective Certified Cost or Pricing Data. The contracting officer shall, wh…
  • FAR 16.203-4 Contract clauses.
    …), upon approval by the chief of the contracting office. (c) Adjustments based on actual cost of labor or material. (1) The contracting officer shall, when contracting by negotiation, insert a clause that is substantially the same as the c…
  • FAR 19.704 Subcontracting plan requirements.
    …olicitation purposes; (6) A statement as to whether or not the offeror included indirect costs in establishing subcontracting goals (for commercial plans, see paragraph (d) of this section), and a description of the method used to determin…
  • FAR 19.809-2 Limitations on subcontracting and nonmanufacturer rule.
    … required to perform— (1) For services (except construction), at least 50 percent of the cost incurred for personnel with its own employees; (2) For supplies or products (other than a procurement from a nonmanufacturer of such supplies or…
  • FAR 22.101-2 Contract pricing and administration.
    …her or not included in labor-management agreements, are not acceptable bases for allowing costs in cost-reimbursement contracts or for recognition of costs in pricing fixed-price contracts if they result in unreasonable costs to the Governm…
  • FAR 31.205-13 Employee morale, health, welfare, food service, and dormitory costs and credits.
    (a) Aggregate costs incurred on activities designed to improve working conditions, employer-employee relations, employee morale, and employee performance (less income generated by these activities) are allowable, subject to the limitations …
  • FAR 31.205-18 Independent research and development and bid and proposal costs.
    …opment, defined in this subsection. Basic research, (See 2.101). Bid and proposal (B&P) costs means the costs incurred in preparing, submitting, and supporting bids and proposals (whether or not solicited) on potential Government or non-G…
  • FAR 31.205-22 Lobbying and political activity costs.
    (a) Costs associated with the following activities are unallowable: (1) Attempts to influence the outcomes of any Federal, State, or local election, referendum, initiative, or similar procedure, through in kind or cash contributions, endor…
  • FAR 31.205-26 Material costs.
    (a) Material costs include the costs of such items as raw materials, parts, subassemblies, components, and manufacturing supplies, whether purchased or manufactured by the contractor, and may include such collateral items as inbound transpo…
  • FAR 31.205-42 Termination costs.
    Contract terminations generally give rise to the incurrence of costs or the need for special treatment of costs that would not have arisen had the contract not been terminated. The following cost principles peculiar to termination situation…
  • FAR 32.503-6 Suspension or reduction of payments.
    … the following actions, as necessary, to avoid or correct overpayment: (1) Eliminate the costs of the excessive inventory from the costs eligible for progress payments, with appropriate reduction in progress payments outstanding. (2) Appl…
  • FAR 42.707 Cost-sharing rates and limitations on indirect cost rates.
    (a) Cost-sharing arrangements, when authorized, may call for the contractor to participate in the costs of the contract by accepting indirect cost rates lower than the anticipated actual rates. In such cases, a negotiated indirect cost rate…
  • FAR 42.803 Disallowing costs after incurrence.
    Cost-reimbursement contracts, the cost-reimbursement portion of fixed-price contracts, letter contracts that provide for reimbursement of costs, and time-and-material and labor-hour contracts provide for disallowing costs during the course …
  • 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 52.212-4 Contract Terms and Conditions—Commercial Products and Commercial Services.
    …emnify the Government and its officers, employees and agents against liability, including costs, for actual or alleged direct or contributory infringement of, or inducement to infringe, any United States or foreign patent, trademark or copy…
  • FAR 52.216-7 Allowable Cost and Payment.
    As prescribed in 16.307(a), insert the following clause: Allowable Cost and Payment (AUG 2018) (a) Invoicing. (1) The Government will make payments to the Contractor when requested as work progresses, but (except for small business concer…
  • FAR 52.217-2 Cancellation Under Multiyear Contracts.
    … applicable at the time of cancellation. (d) The cancellation charge will cover only (1) costs (i) incurred by the Contractor and/or subcontractor, (ii) reasonably necessary for performance of the contract, and (iii) that would have been e…
  • FAR 52.219-9 Small Business Subcontracting Plan.
    …fferor's planned subcontracting in support of the specific contract, except that indirect costs incurred for common or joint purposes may be allocated on a prorated basis to the contract. Master subcontracting plan means a subcontracting p…
  • 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 52.232-22 Limitation of Funds.
    … of Funds (APR 1984) (a) The parties estimate that performance of this contract will not cost the Government more than (1) the estimated cost specified in the Schedule or, (2) if this is a cost-sharing contract, the Government's share of t…
  • 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 52.249-6 Termination (Cost-Reimbursement).
    As prescribed in 49.503(a)(1), insert the following clause: Termination (Cost-Reimbursement) (MAY 2004) (a) The Government may terminate performance of work under this contract in whole or, from time to time, in part, if— (1) The Contrac…
  • 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 217.7404-6 Allowable profit.
    …ad of the contracting activity shall ensure the profit allowed reflects— (a) Any reduced cost risk to the contractor for costs incurred during contract performance before negotiation of the final price. However, if a contractor submits a q…
  • DFARS 231.205-70 External restructuring costs.
    …n— (1) Prescribes policies and procedures for allowing contractor external restructuring costs when savings would result for DoD; and (2) Implements 10 U.S.C. 3761. (b) Definitions. As used in this section: (1) Business combination mean…
  • DFARS 243.204-70-6 Allowable profit.
    …ad of the contracting activity shall ensure the profit allowed reflects— (a) Any reduced cost risk to the contractor for costs incurred during contract performance before negotiation of the final price; (b) Any reduced cost risk to the co…

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.