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    Home/FAR Navigator/42/42.7/42.709/42.709-1

    FAR Navigator

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        • 42.700Scope of subpart.
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        • 42.709Penalties for Unallowable Costs.
          • 42.709-1Scope.
          • 42.709-2General.
          • 42.709-3Responsibilities.
          • 42.709-4Assessing the penalty.
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    Up to 42.709
    subsectionUpdated April 16, 2026

    FAR 42.709-1—Scope.

    Plain-English Summary

    FAR 42.709-1, Scope, identifies when the Government’s penalty provisions for expressly unallowable indirect costs may be applied. It implements the statutory authority in 10 U.S.C. 3743 and 41 U.S.C. 4303 and limits the section to two specific submissions: final indirect cost rate proposals and the final statement of costs incurred or estimated to be incurred under a fixed-price incentive contract. In practical terms, this means the rule is not a general cost allowability provision; it is the gateway for assessing penalties when a contractor includes unallowable indirect costs in those required submissions. The section also defines the contracts to which the penalty regime applies—generally contracts over $1 million—while carving out fixed-price contracts without cost incentives and firm-fixed-price contracts for commercial products or commercial services. For contractors, the section signals that certain cost submissions can trigger financial penalties if unallowable indirect costs are included. For contracting officers and auditors, it establishes the threshold question of whether the penalty authority applies before any penalty analysis is performed.

    Key Rules

    Statutory authority

    This section implements 10 U.S.C. 3743 and 41 U.S.C. 4303. Those statutes provide the legal basis for assessing penalties when contractors submit unallowable indirect costs in the covered cost submissions.

    Covered submissions only

    The penalty framework applies only to unallowable indirect costs included in final indirect cost rate proposals or in the final statement of costs incurred or estimated to be incurred under a fixed-price incentive contract. Other submissions are outside the scope of this section.

    Applies above $1 million

    The section applies to contracts in excess of $1 million. If the contract value does not exceed that threshold, this penalty provision does not apply.

    Fixed-price exclusions

    The rule does not apply to fixed-price contracts without cost incentives. It also does not apply to firm-fixed-price contracts for commercial products or commercial services.

    Penalty trigger is inclusion of unallowables

    The focus is on contractors that include unallowable indirect costs in the specified submissions. The section establishes when penalties may be assessed, not the detailed mechanics of allowability determinations.

    Responsibilities

    Contracting Officer

    Determine whether the contract and submission fall within the scope of this section before pursuing penalties. Confirm the contract exceeds $1 million and is not excluded as a fixed-price contract without cost incentives or a firm-fixed-price commercial product/service contract.

    Contractor

    Ensure final indirect cost rate proposals and final statements of costs under fixed-price incentive contracts do not include unallowable indirect costs. Review indirect cost pools and supporting schedules carefully to avoid penalty exposure.

    Auditor/Reviewing Official

    Examine the relevant cost submissions for unallowable indirect costs and identify whether the submission is one of the two covered types. Support the contracting officer’s scope determination and any penalty recommendation.

    Agency

    Apply the penalty authority only within the limits established by the statute and this section. Ensure internal procedures distinguish between covered and excluded contract types and submission types.

    Practical Implications

    1

    This section is a threshold filter: before anyone talks about penalties, they must confirm the contract type, contract value, and the specific submission involved.

    2

    Contractors with large cost-reimbursement or fixed-price incentive contracts should treat final indirect cost rate proposals as high-risk submissions and perform strong pre-submission reviews for expressly unallowable costs.

    3

    A common pitfall is assuming all contracts over $1 million are covered; the exclusions for fixed-price contracts without cost incentives and firm-fixed-price commercial contracts are important and can remove the penalty authority entirely.

    4

    Another frequent mistake is confusing unallowable direct costs with unallowable indirect costs; this section is specifically about indirect costs in the named submissions.

    5

    Contracting officers and auditors should document the scope determination carefully, because an incorrect threshold or contract-type analysis can undermine any later penalty action.

    Official Regulatory Text

    (a) This section implements 10 U.S.C. 3743 and 41 U.S.C. 4303 . It covers the assessment of penalties against contractors which include unallowable indirect costs in- (1) Final indirect cost rate proposals; or (2) The final statement of costs incurred or estimated to be incurred under a fixed-price incentive contract. (b) This section applies to all contracts in excess of $1 million, except fixed-price contracts without cost incentives or any firm-fixed-price contracts for the purchase of commercial products or commercial services.

    Back to 42.709FAR Navigator
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