H.R. 4039 would prohibit the Department of State and the U.S. Agency for International Development (USAID) from spending federal funds on activities that they know use goods produced with forced labor in the Xinjiang Uyghur Autonomous Region of China. It would allow the Secretary of State to authorize some exceptions after notifying the Congress. H.R. 4039 also would require the department to report to the Congress on its implementation of the bill.