File Form 8966 to report information with respect to: certain U.S. accounts, substantial U.S. owners of passive non-financial foreign entities (NFFEs), specified U.S. persons that own certain debt or equity interests in owner-documented foreign financial institutions (ODFFIs), and certain other accounts as applicable based on the filer’s chapter 4 status. Current Revision Form 8966 PDF Instructions for Form 8966 (Print Version PDF) Recent Developments None at this time. Other Items You May Find Useful All Form 8966 Revisions Foreign Account Tax Compliance Act Other Current Products Related About Form 1042, Annual Withholding Tax Return for U.S. Source Income of Foreign Persons About Form 1042-S, Foreign Person's U.S. Source Income Subject to Withholding About Form 8809-I, Application for Extension of Time to File FATCA Form 8966