This bill amends title 1, United States Code, to enhance transparency regarding international agreements, particularly those concerning immigration. It expands the scope of documents the Secretary of State must transmit to Congress under the Case-Zablocki Act to include agreements where a foreign country accepts non-nationals subject to final removal orders from the United States. A key provision mandates that any such oral agreement must be reduced to writing for compliance with reporting requirements. Furthermore, the bill establishes a clear deadline, requiring the Comptroller General to submit audit reports on these agreements no later than 30 days after concluding an audit, thereby improving accountability and oversight.