The "Fraud Prevention and Accountability Act" establishes a new office within the Department of the Treasury to oversee federal funds, particularly those associated with relief and recovery programs. It aims to prevent fraud, waste, and abuse, and enhance transparency in fund oversight. The bill authorizes annual funding of $10 million and transfers assets from the Pandemic Response Accountability Committee to the new office. It also includes provisions for temporary appointments and data sharing to bolster program integrity. The bill emphasizes strengthening oversight and preventing fraudulent activities related to federal programs and spending.