FAR 32.103—Progress payments under construction contracts.
Plain-English Summary
FAR 32.103 addresses when and how retainage may be used on construction contract progress payments. It covers the circumstances for withholding part of a progress payment when the contractor has not achieved satisfactory progress, the warning that retainage is not a substitute for sound contract administration, the requirement that the contracting officer make case-by-case determinations, the factors used to decide whether retainage is appropriate and how much to withhold, the 10 percent ceiling on retainage, the ability to adjust retainage as the job nears completion based on improved performance or other safeguards, and the requirement to promptly release retained amounts when all contract requirements are complete. In practice, this section gives the Government a limited financial tool to encourage performance and protect against risk, while also preventing arbitrary or excessive withholding. It is meant to balance oversight and fairness: retainage may be used when justified, but only with documented judgment and not as a routine substitute for managing the contract. For contractors, it affects cash flow and makes performance history and completion status directly relevant to payment timing. For contracting officers, it requires careful, individualized decisions tied to actual performance and contract risk.
Key Rules
Retainage only for poor progress
If the contractor has not achieved satisfactory progress during a period covered by a progress payment, the contracting officer may retain a percentage of that payment. Retainage is tied to performance concerns, not used automatically.
No substitute for management
Retainage should not replace good contract administration, and the contracting officer should not withhold funds without cause. The Government must manage performance actively rather than rely on withholding as a default control.
Case-by-case decision required
The decision to retain funds, and the amount to withhold, must be made individually for each situation. The contracting officer must base the decision on the contractor’s past performance and the likelihood that the performance pattern will continue.
Ten percent maximum
The amount of retainage withheld may not exceed 10 percent of the approved estimated amount, consistent with the contract terms. This sets an upper limit on how much can be held back.
Adjust as completion nears
Retainage may be reduced or otherwise adjusted as the contract approaches completion. The contracting officer may consider better-than-expected performance, alternative safeguards, and other relevant factors when deciding whether continued withholding is still necessary.
Prompt final release
Once all contract requirements are completed, any retained amounts must be paid promptly. Retainage is temporary and cannot be held after completion without a valid basis.
Responsibilities
Contracting Officer
Assess whether the contractor has achieved satisfactory progress, decide whether retainage is warranted, determine the specific amount to withhold, and base those decisions on past performance and the likelihood of continued performance issues. The contracting officer must avoid arbitrary withholding, keep retainage within the 10 percent limit, adjust retainage as completion approaches when appropriate, and ensure retained amounts are paid promptly after completion.
Contractor
Maintain satisfactory progress on the construction work to avoid retainage, understand that performance history can affect payment timing, and complete all contract requirements to trigger prompt release of retained funds.
Agency/Contract Administration Team
Support effective contract management so retainage is used only when justified, monitor performance and completion status, and help ensure that retainage decisions are documented, consistent with contract terms, and released when no longer needed.
Practical Implications
Retainage directly affects contractor cash flow, so even a small withholding can matter on construction jobs with tight margins and frequent progress payments.
Contracting officers should document the performance facts supporting retainage; unsupported withholding can create disputes and payment delays.
Because the rule caps retainage at 10 percent, the Government cannot use excessive withholding to pressure performance beyond what the regulation allows.
As the project nears completion, retainage should be re-evaluated rather than left in place by inertia; continued withholding may become harder to justify if performance improves or other protections exist.
Contractors should track progress carefully and address schedule or quality problems early, since past performance and the likelihood of continued issues are central to the retainage decision.
Official Regulatory Text
When satisfactory progress has not been achieved by a contractor during any period for which a progress payment is to be made, a percentage of the progress payment may be retained. Retainage should not be used as a substitute for good contract management, and the contracting officer should not withhold funds without cause. Determinations to retain and the specific amount to be withheld shall be made by the contracting officers on a case-by-case basis. Such decisions will be based on the contracting officer’s assessment of past performance and the likelihood that such performance will continue. The amount of retainage withheld shall not exceed 10 percent of the approved estimated amount in accordance with the terms of the contract and may be adjusted as the contract approaches completion to recognize better than expected performance, the ability to rely on alternative safeguards, and other factors. Upon completion of all contract requirements, retained amounts shall be paid promptly.