Reports | Office of Inspector General OIG

	Report Title	Date	Report Type	Category
Image	In-Office Cost System Follow-up	05/28/2025	Audit Reports	Cost & Pricing
Image	Service Performance of Election and Political Mail During the 2024 General Election	04/21/2025	Audit Reports	Delivering for America, Service, Election and Political Mail, Service Performance
Image	Postal Service Oversight of Parcel Select	12/19/2024	Audit Reports	Contracting, Cost & Pricing
Image	U.S. Postal Service’s Cost Attribution for Parcel-only Processing Facilities	10/04/2024	Audit Reports	Cost & Pricing
Image	U.S. Postal Service Ground Advantage Billing Determinant Calculation Process	08/20/2024	Audit Reports	Cost & Pricing
Image	Election Mail Readiness for the 2024 General Election	07/30/2024	Audit Reports	Delivering for America, Service, Election and Political Mail, Service Performance
Image	Impact of Management Operating Data System on U.S. Postal Service Costing	05/16/2024	Audit Reports	Cost & Pricing, Internal Services
Image	The Price of a Stamp: An International Comparison	03/28/2024	White Papers	Cost & Pricing
Image	Procedures for Calculating Workshare Discounts for Letters	02/14/2024	Audit Reports	Finance, Cost & Pricing
Image	Fiscal Year 2024 Peak Mailing Season Preparedness	11/15/2023	Audit Reports	Delivering for America, Service, Election and Political Mail, Service Performance