Executive Summary
The President’s fiscal year (FY) 2027 Budget provides funding of $241,461,000 to the U.S. Postal Service Office of Inspector General (OIG) for ongoing operational expenses. This represents an 11.9 percent reduction from the FY 2026 enacted level of $274,000,000 and a 13.9 percent reduction from the OIG’s original FY 2027 request of $280,405,000. This justification is framed by the need to conduct independent oversight during a period of historic operational transformation of the Postal Service, amid heightened financial, operational, and service-related risks. While facing a significant reduction in funding, the OIG remains committed to fulfilling its mission of promoting the integrity, accountability, and efficiency of the U.S. Postal Service and its regulator, the Postal Regulatory Commission (PRC).
This document highlights the OIG’s key mission focus areas, providing perspective and context for our FY 2027 budget request and the resource constraints under the President’s budget. It also summarizes prior year accomplishments and activities that demonstrate the OIG’s continuing oversight impact.
The Postal Service is part of the nation’s critical infrastructure, and the OIG continues to align its limited resources toward the highest risk areas. These include combating narcotics trafficking and mail theft, identifying financial fraud and waste, overseeing service performance, and evaluating USPS’s implementation of the Delivering for America (DFA) plan and the Postal Service Reform Act. See our website for more information.
The OIG requested $280,405,000 for FY 2027 to sustain core oversight operations and address growing risks affecting the Postal Service and the American public. This funding level would have allowed the OIG to maintain investigative and audit capacity, overseeing critical financial challenges and service performance issues, while growing our data-driven tools to identify fraud, waste, and abuse.
The OIG has historically delivered strong results with an efficient and lean workforce. Compared to other OIGs, our office maintains one of the lowest ratios of employees compared to its parent agency, with current data showing one OIG employee for every 723 postal workers. Over the past two years, the OIG has averaged nearly $7 in return on investment for every $1 invested in our budget.
The FY 2027 President’s budget will challenge the OIG’s ability to respond to emerging threats, conduct proactive audits and investigations, and fully oversee major operational changes at the Postal Service. Additionally, reduced resources will constrain our ability to make America safe from narcotics traffickers who use the postal system to transport dangerous drugs. It will also reduce our ability to safeguard financial transactions from mail theft and fraud and oversee the Postal Service as a critical part of the nation’s infrastructure.
USPS OIG FY 2027 Congressional Budget Justification:
Source: USPS OIG