Upcoming Audit Work

This audit is a follow-up from a December 16, 2022 OIG report, Delivery Operations – Undelivered and Partially Delivered Routes. The previous audit examined how the Postal Service managed routes with undelivered or partially delivered mail. It found that although electronic systems and reports track delayed mail on delivery routes, they do not specify how many routes were left undelivered or only partially delivered. The current audit will evaluate the effectiveness of enhancements made by the U.S. Postal Service to address these deficiencies, including how undelivered and partially delivered routes are identified and reported, and how customers will be notified.

In fiscal year 2025, the Postal Service spent over $15 billion through contracts to buy a wide variety of products and services, ranging from delivery vehicles to common office supplies. Contracts specify the business requirements, price, payment arrangement, and other terms and conditions for procurement. Given the amount of funds spent and the missions these contracts support, it is critical that Postal Service procurement leaders manage their specific portfolios effectively. The objective of our audit is to evaluate the Postal Service’s oversight of its contracts, including pre-award and post-award processes.

The Postal Accountability and Enhancement Act of 2006 (PAEA) amended portions of Title 39 U.S.C. regarding maximum compensation limits for employees, executives, and officers. The Postal Service has limited ability to pay specific executives over the maximum amount allowed by the executive schedule, either through bonuses or additional pay authority. Our objective is to determine whether the U.S. Postal Service complied with applicable maximum total compensation provisions of the Postal Accountability Enhancement Act of 2006 (PAEA) and related Postal Service policies and guidelines for calendar year (CY) 2025.

As part of their Delivering for America plan, the Postal Service is investing $40 billion for network modernization, based around Regional Processing and Distribution Centers (RPDCs), Local Processing Centers (LPCs), and Sorting and Distribution Centers (SDCs). Overall, the Postal Service will establish 60 RPDCs to consolidate mail processing operations and create fewer points in the processing and transportation networks. Each RPDC processes mail and packages originating in its service area and has one or more LPCs associated with it. This audit will focus on the network transformation and consolidation of operations at Indianapolis, IN RPDC.

The U.S. Postal Service delivers over 110 billion mail pieces each year, and these mailings should include Postal Service authorized stamps (or other postage) to verify payment. However, counterfeit stamps—enabled by advanced printing technologies and proliferating online marketplaces—pose a growing threat to Postal Service revenues, operations, and customers. The Postal Service and U.S. Postal Inspection Service (USPIS) engage in prevention, education, and enforcement efforts to mitigate this growing threat, and they reported seizing counterfeit stamps worth $16 million in fiscal year 2025. This audit will evaluate the Postal Service and USPIS’s efforts to address counterfeit stamps.