Successfully complete and close government contracts
Last reviewed on May 12, 2026.
| Action | Timeline | Responsibility |
|---|---|---|
| Submit final deliverables | At completion | Contractor |
| Submit final invoice | 120 days | Contractor |
| Property disposition | 120 days | Both |
| Patent/data rights | 90 days | Contractor |
| Release of claims | Upon payment | Both |
Most closeouts complete administratively. When disputes arise — disallowed costs, indirect rate ceiling disagreements, contested final fee determinations — the path typically runs through the Contract Disputes Act process (REA → claim → contracting officer's final decision → ASBCA or COFC appeal), not the bid protest process. Protests address procurement actions; disputes address performance and payment. For the procurement-side forum that applies to award decisions, see GAO bid protests.
The indirect rate reconciliation step is one of the more common sources of disputes. See indirect rate structures for how provisional, billing, and final rates flow through the contract life.