
Federal Construction Contract Closeout: Get Final Payment
The building is turned over. The ribbon is cut. The agency's people are already moving furniture in. And in the contractor's office, the project manager has three jobs closing out at once, a retainage balance that has not moved in two months, and an email from the contracting officer asking for "the closeout package" with no list attached.
This is where federal work quietly loses money. Not in the bid, but in the closeout paperwork. Retainage sits. Final payment waits on a release of claims nobody has drafted. A subcontractor calls about their retention, and the answer is "we haven't been paid yet either."
This guide walks through federal construction contract closeout in the order it actually happens, with one goal: get your final money and close the file cleanly.
Table of Contents
Substantial Completion, Punch List and Final Acceptance
Closeout starts earlier than most shops think. Two different payment triggers depend on how the government views the work: substantial completion (retainage) and acceptance (final payment).
What FAR 52.246-12 actually says about acceptance
FAR 52.246-12, Inspection of Construction (Aug 1996), paragraph (i), says that unless the contract specifies otherwise, the government "shall accept, as promptly as practicable after completion and inspection, all work required by the contract or that portion of the work the Contracting Officer determines can be accepted separately." The same paragraph makes acceptance "final and conclusive except for latent defects, fraud, gross mistakes amounting to fraud, or the Government's rights under any warranty or guarantee."
Document acceptance. Ask for it in writing. Final payment, warranty start dates and your release of claims all key off it.
Do not call for inspection early. Paragraph (e) lets the government charge the contractor for added inspection costs when work is not ready at the time the contractor specified.
Running the punch list like a payment document
Get the punch list in writing, itemized, with a responsible party for each item.
Track it in one shared log, not email threads. Date each closed item and attach a photo.
Separate incomplete work from new scope. New scope belongs in a change request. Our federal change order process guide covers how to raise it.
When the last item closes, send written notice that the work is ready for final inspection.
Getting Retainage Released Under FAR 52.232-5
FAR 52.232-5, Payments under Fixed-Price Construction Contracts (May 2014), is where federal retainage lives, and it works differently from the flat percentage many private contracts use.
Retainage is tied to progress, not automatic
Under paragraph (e), if the contracting officer finds satisfactory progress was achieved during a payment period, the contracting officer "shall authorize payment to be made in full." Only if satisfactory progress has not been made may the contracting officer "retain a maximum of 10 percent of the amount of the payment until satisfactory progress is achieved."
The FAR Overhaul deviation text for Part 32 on acquisition.gov puts it plainly: "Retainage should not be used as a substitute for good contract management." Check which clause version and any agency deviation is in your contract.
What happens at substantial completion
Paragraph (e) goes on: "When the work is substantially complete, the Contracting Officer may retain from previously withheld funds and future progress payments that amount the Contracting Officer considers adequate for protection of the Government and shall release to the Contractor all the remaining withheld funds."
Build your request around that sentence. At substantial completion, ask in writing for release, and propose a specific hold-back tied to the value of open punch items and deliverables. A reasonable number with a backup sheet moves faster than a request for "our retainage."
Separately priced divisions
The same paragraph provides that on completion and acceptance of each separate building, public work or other division of the contract for which the price is stated separately, "payment shall be made for the completed work without retention of a percentage." Track acceptance by division; a clean schedule of values makes this far easier to prove.

Final Payment and the Release of Claims
Paragraph (h) of FAR 52.232-5 sets three conditions for final payment. The government pays the amount due after:
"Completion and acceptance of all work;"
"Presentation of a properly executed voucher; and"
"Presentation of release of all claims against the Government arising by virtue of this contract, other than claims, in stated amounts, that the Contractor has specifically excepted from the operation of the release."
The release of claims is a legal document, not a formality
Read that third condition twice. Any open request for equitable adjustment, pending change or delay claim needs to be named and quantified in the exceptions before anyone signs. A generic release signed in a hurry can waive money you were still entitled to pursue. If you are unsure, have counsel review it first.
When final payment is due
FAR 52.232-27, Prompt Payment for Construction Contracts (Jan 2017), says final payment is due on the later of "the 30th day after the designated billing office receives a proper invoice from the Contractor" or "the 30th day after Government acceptance of the work or services completed by the Contractor." Document both dates. For the full timing picture, see our post on prompt payment rules.
Final invoice checklist
Final value reconciles to every executed modification
Prior payments and released retainage reconciled
Paragraph (c) payment certification included
Release attached, with excepted claims in stated amounts
As-Builts, Warranties and O and M Turnover
As-builts and O and M manuals
Specifications typically list record drawings, O and M manuals, training and spare parts as closeout submittals. Build that list at the start of the job. We covered the documents in as-built documentation deliverables; the point here is sequencing. Collect O and M data with each equipment submittal.
Warranties under FAR 52.246-21
Where FAR 52.246-21, Warranty of Construction (Mar 1994), is included, the warranty "shall continue for a period of 1 year from the date of final acceptance of the work." If the government takes possession of part of the work before final acceptance, the warranty for that part runs "for a period of 1 year from the date the Government takes possession." Paragraph (g) requires the contractor to obtain all warranties "that would be given in normal commercial practice". Tie subcontractor warranty start dates to acceptance or possession, not the day the sub finished.
Subcontractor Final Payments and Prompt Payment Flow-Down
FAR 52.232-27 requires your subcontracts to include a payment clause obligating you to pay "not later than 7 days from receipt of payment out of such amounts" you receive under the prime contract, along with an interest penalty clause.
Retainage on subcontracts. Paragraph (d)(1) of 52.232-27 permits a contractor to retain a specified percentage of each progress payment owed to a subcontractor without a late-payment penalty, under the terms of the subcontract.
Closeout ties both ways. FAR 4.804-5 lists "Subcontracts are settled by the prime contractor" among items confirmed before the file closes.
Collect sub releases before you sign yours. Do not release the government while a pass-through claim is unresolved.
CPARS Final Evaluation and FAR 4.804 File Closure
The final evaluation
Under FAR 42.1502, past performance evaluations "shall be prepared at least annually and at the time the work under a contract or order is completed," and for construction they are required "for each construction contract of $900,000 or more" and for each construction contract terminated for default regardless of value. Under 42.1503(d), contractors are afforded "up to 14 calendar days from the date of notification" to comment. Closeout performance often shows up in that final report. Our CPARS ratings guide covers responding.
The contracting office's own clock
FAR 4.804-1(a)(2) says files for firm-fixed-price contracts, other than those using simplified acquisition procedures, should be closed within 6 months after the contracting officer receives evidence of physical completion. Under 4.804-1(c), a file is not closed while the contract is in litigation or under appeal.
FAR 4.804-5(a) lists what the office confirms, including that the contractor's final invoice has been submitted and excess funds deobligated. Paragraph (b) then calls for a contract completion statement, including the last modification number and the final payment voucher number and date.
The federal fiscal year begins October 1 under 31 U.S.C. 1102, so FY2027 just opened. It is a sensible moment to send a complete package on any finished job that still has money on it.
Closeout milestone | Governing text | What triggers it | What you should have ready |
|---|---|---|---|
Retainage release | FAR 52.232-5(e) | Work substantially complete | Written request with proposed hold-back tied to open items |
Acceptance | FAR 52.246-12(i) | Completion and inspection of all work | Closed punch list, readiness notice, written acceptance |
Final payment | FAR 52.232-5(h), 52.232-27 | Acceptance, proper voucher, release of claims | Reconciled final invoice and release with stated exceptions |
Warranty start | FAR 52.246-21 | Final acceptance, or possession of part of the work | Warranty log with start dates by system |
Subcontractor payment | FAR 52.232-27(c) | Your receipt of payment | Payment run scheduled within 7 days |
File closure (FFP) | FAR 4.804-1(a)(2) | Evidence of physical completion | Nothing outstanding on your side |
How State and Local Public Closeout Differs
State and local public work runs under state statutes and local contract terms, not the FAR. Washington is a useful example. According to MRSC's public works closeout guidance, after final acceptance the agency files a Notice of Completion with the Department of Revenue, Labor and Industries, and the Employment Security Department for projects over $35,000 (RCW 60.28.051), and retainage is released between 45 and 60 days after completion of all contract work if no claims or liens exist (RCW 60.28.011).
The lesson: pull the closeout statute and contract language for every public owner at the start of the job.
What I've Seen Inside Contractor Shops
After 30+ years in construction operations, the closeout pattern I see most is not a dispute. It is drift. The PM moves to the next job the week of turnover, and the office manager is left with a retainage line on the aging report and no one who remembers which change was never priced.
Picture the controller on a Friday afternoon, looking at a federal job that finished in the spring. The final invoice went in without the release. The release was drafted, but nobody listed the open delay request. Nothing is in one place.
The shops that get paid on time do something unglamorous: they open a closeout log well before turnover, while the PM is still on the job. One owner, one list, every deliverable, every date. Many now use AI tools to pull the closeout submittal requirements straight out of the specifications and draft the first version of that log in minutes, then have a person verify it. It frees the PM to chase the items that need a human.
A Practical Next Step
If you have a federal or public job sitting in closeout with money still on it, start by pulling three things: the payment clause, the inspection clause and your punch list. That alone usually shows what is holding the check.
If you want a second set of eyes on a closeout package, a release of claims, or a closeout process your team can repeat on every job, reach out through our contact page or call (719) 838-5551. We work from the office side of construction.
Sources
FAR 52.232-5 Payments under Fixed-Price Construction Contracts (acquisition.gov)
FAR 52.232-27 Prompt Payment for Construction Contracts (acquisition.gov)
FAR 4.804-1 Closeout by the office administering the contract (acquisition.gov)
FAR 4.804-5 Detailed procedures for closing out contract files (acquisition.gov)
FAR Subpart 42.15 Contractor Performance Information (acquisition.gov)
FAQ
When is retainage released on a federal construction contract?
Under FAR 52.232-5(e), when the work is substantially complete the contracting officer may keep an amount considered adequate to protect the government and shall release the remaining withheld funds.
What is required before final payment on a federal construction contract?
FAR 52.232-5(h) requires completion and acceptance of all work, a properly executed voucher, and a release of claims, other than claims in stated amounts the contractor specifically excepts.
Can I sign a release of claims and still pursue an open claim?
Only if you specifically except it from the release in a stated amount. Have counsel review the release first if anything is pending.
How long does the government have to close a firm-fixed-price contract file?
FAR 4.804-1(a)(2) says such files should be closed within 6 months after the contracting officer receives evidence of physical completion.
When does the warranty start under FAR 52.246-21?
It runs 1 year from final acceptance, or 1 year from when the government takes possession of part of the work before final acceptance.
