Stops all U.S. Government contributions to three United Nations organizations: the International Organization for Migration, the UN High Commissioner for Refugees, and the UN Relief and Works Agency for Palestine Refugees in the Near East. The prohibition applies regardless of any other law and includes no exceptions or time limits.

Directs the Government Accountability Office to deliver a report to Congress within 180 days. The report must identify federal programs and nongovernmental organizations that funded these UN entities in FY2021–FY2025, detail amounts and program restrictions, assess any funds that should be repaid, and audit the State Department’s Refugee Travel Loan Program.