subsectionUpdated April 16, 2026

    FAR 32.501-2Unusual progress payments.

    Plain-English Summary

    FAR 32.501-2 explains when a contracting officer may authorize "unusual progress payments," which are progress payments at a rate above the customary level. This section addresses three core subjects: the contract circumstances that can justify unusually high progress payments, the contractor’s burden to show a real financing need beyond available private financing, and the approval requirement from the head of the contracting activity or a delegated designee. It also sets a limiting principle that any increase above the customary progress payment rate must be kept as small as possible under the circumstances. Finally, it clarifies that progress payments are not automatically "unusual" simply because the contract is a letter contract or a definitive contract that replaces a letter contract. In practice, this section is a safeguard: it allows the Government to help a contractor bridge extraordinary pre-delivery financing needs, but only when the need is documented, justified, and approved at a higher level than ordinary contracting authority.

    Key Rules

    Large predelivery expenditures required

    Unusual progress payments may be considered only when the contract requires predelivery expenditures that are large compared with both the contract price and the contractor’s working capital and credit. The focus is on whether the contractor must spend significant funds before delivery and whether ordinary financing sources are insufficient to support that burden.

    Documented need for supplemental financing

    The contractor must fully document an actual need to supplement any private financing that is available, including guaranteed loans. A mere preference for Government financing is not enough; the contractor must show that private financing does not adequately cover the required predelivery costs.

    Higher-level approval required

    The contractor’s request must be approved by the head of the contracting activity or a designee. This means the contracting officer cannot unilaterally authorize unusual progress payments; the decision requires elevated review and approval.

    Increase must be minimized

    If an unusual progress payment rate above the customary rate is approved, the excess should be the lowest amount possible under the circumstances. The Government should provide only enough additional financing to meet the demonstrated need, not more.

    Letter contracts are not automatically unusual

    Progress payments are not considered unusual merely because they are made under a letter contract or under a definitive contract that supersedes a letter contract. The fact that a contract started as a letter contract does not, by itself, justify treating the payments as unusual.

    Related rule cross-reference

    The section points readers to FAR 32.502-2, which contains additional requirements or limitations that may apply. Any unusual progress payment decision must be read together with that related provision.

    Responsibilities

    Contracting Officer

    Evaluate whether the contract involves large predelivery expenditures relative to contract price and the contractor’s financial capacity, ensure the contractor has documented an actual need for supplemental financing, and route the request for the required higher-level approval. The contracting officer must also ensure any approved increase above the customary rate is limited to the minimum necessary.

    Contractor

    Submit a fully documented request showing the actual need for unusual progress payments, including evidence of predelivery expenditures, working capital and credit limitations, and the inadequacy of available private financing such as guaranteed loans. The contractor must support the request with facts, not general assertions.

    Head of the Contracting Activity or Designee

    Review and approve or deny the request for unusual progress payments. This official provides the required higher-level oversight and must ensure the request is justified and the approved rate is no greater than necessary.

    Agency

    Maintain internal controls and delegation procedures for approval authority, and ensure unusual progress payments are used only in appropriate cases consistent with FAR 32.501-2 and related provisions.

    Practical Implications

    1

    This rule is mainly about exceptional financing support, not routine contract administration. Contractors should expect to prove a real cash-flow problem tied to predelivery costs, and contracting officers should expect a detailed financial justification before recommending approval.

    2

    A common pitfall is assuming that a letter contract automatically supports unusual progress payments. FAR 32.501-2 expressly rejects that assumption, so the justification must stand on the actual financing facts.

    3

    Another frequent issue is incomplete documentation. If the contractor does not show what private financing was sought or why it is insufficient, the request is vulnerable to denial.

    4

    Even when approval is possible, the Government should not overfund the contractor. The approved rate above the customary level should be tightly tailored to the minimum amount needed to bridge the financing gap.

    5

    Because approval must come from the head of the contracting activity or a designee, contracting officers should plan for extra review time and ensure the file clearly supports the decision.

    Official Regulatory Text

    (a) The contracting officer may provide unusual progress payments only if- (1) The contract necessitates predelivery expenditures that are large in relation to contract price and in relation to the contractor’s working capital and credit; (2) The contractor fully documents an actual need to supplement any private financing available, including guaranteed loans; and (3) The contractor’s request is approved by the head of the contracting activity or a designee. In addition, see 32.502-2 . (b) The excess of the unusual progress payment rate approved over the customary progress payment rate should be the lowest amount possible under the circumstances. (c) Progress payments will not be considered unusual merely because they are on letter contracts or the definitive contracts that supersede letter contracts.