U.S. Postal Service Office of Inspector General complaint filing guide

How to file a consumer complaint with U.S. Postal Service Office of Inspector General for Federal postal & mail.

Receives complaints involving fraud, waste, abuse, mail theft, destruction of mail, narcotics trafficking, and misconduct by USPS employees or contractors.

Jurisdiction

Federal

Category

Postal & Mail

Filing method

phone

Verification status

verified (last verified 2026-05-29)

Response times vary by agency. Check the agency's website for its current timeline.

File a complaint with U.S. Postal Service Office of Inspector General (official form)