The U.S. Postal Service Office of Inspector General (USPS OIG) plays a key role in maintaining the integrity and accountability of America’s postal service, its revenue and assets, and its employees. The USPS OIG achieves its mission of helping maintain confidence in the postal system and improving the Postal Service’s bottom line through independent audits and investigations. Audits of postal programs and operations help to determine whether the programs and operations are efficient and cost-ef
