Final Invoice Certification and Compliance Reporting

The contract requires the preparation and submission of a final invoice accompanied by a certification that confirms compliance with the requirement to use a U.S.-flag vessel for all transportation activities under the agreement. If a U.S.-flag vessel was not used, the contractor must provide either a documented waiver authorizing the use of a foreign-flag vessel or a full disclosure of unauthorized use, in accordance with Defense Logistics Agency standards. This certification is a mandatory component of the invoicing process and failure to provide accurate and complete documentation may result in payment delays, contract noncompliance, or other administrative actions. All submissions must be finalized and submitted by the response deadline of May 18, 2026. The contract is classified as a subcontract under the NAICS code 541211, indicating it relates to accounting, tax preparation, bookkeeping, or payroll services, though the performance is tied to logistical compliance involving vessel flag requirements. The contracting organization is the Subsistence FSE Supply Chain under the Department of Defense, with the place of performance listed as FPO with a ZIP code of 34087. The solicitation was posted on May 12, 2026, and all deliverables, including the certified invoice and compliance documentation, must be submitted through the official DIBBS portal by the specified deadline. No set-aside status has been designated for this contract.