Which office is primarily responsible for overseeing the contract closeout process?

The correct choice is the contract administration office, as it is specifically tasked with managing and overseeing the lifecycle of a contract, which includes the closeout process. This office ensures that all contractual obligations have been fulfilled and verifies that all terms and conditions have been met before officially closing a contract. During the closeout process, this office typically engages in activities like final payment processing, collecting necessary documentation, and resolving any outstanding issues or disputes related to the contract.

While the project management office may manage projects broadly and the financial management office handles budgetary and financial aspects, the focus during contract closeout is primarily within the purview of contract administration. The auditing office can be involved in reviewing contracts for compliance and effectiveness post-closeout but does not oversee the closeout process itself. This delineation of responsibilities clarifies why the contract administration office is the appropriate entity for this task.