The IMF Accountability Act of 2023 prohibits U.S. representatives from voting at the International Monetary Fund to approve Special Drawing Rights allocations, quota increases, or policy changes that would benefit eight countries: China, Russia, Iran, North Korea, Cuba, Venezuela, Nicaragua, and Afghanistan under Taliban control. These actions would require explicit congressional authorization to proceed. The bill requires the U.S. Treasury Secretary to direct the American Executive Director at the IMF to actively oppose any proposals that would increase these countries' voting power at the fund or modify the IMF's exceptional access policy to allow them to receive emergency funding. The legislation does not authorize new spending or establish specific timelines, but rather functions as a constraint on executive branch actions at an international financial institution by requiring congressional approval before supporting certain measures.