This legislation directs the Comptroller General of the United States to undertake annual investigations into various issues impacting the United States Postal Service (USPS) and submit reports to Congress for a period of five years. The investigations will focus on nationwide patterns and instances of mail theft , mail delays, and violations by USPS employees as investigated by the Office of the Inspector General, alongside other criminal or civil violations under the Postal Inspection Service's jurisdiction, and the theft or vandalism of USPS property. Each report is required to describe existing measures the Postal Service has implemented to address these violations and provide recommendations for both the Postal Service and Congress on how to effectively combat such issues. To ensure comprehensive analysis, the Comptroller General is mandated to consult with the Inspector General of the Postal Service and the Postal Inspection Service.