Our special agents focus on postal employees, contractors, or others who may be involved in contract fraud, financial fraud, general crimes, healthcare fraud, internal mail theft, narcotics, and special investigations. This interactive map provides an overview of OIG closed investigations. Closed investigations are defined as completed investigations that resulted in administrative, civil, or criminal actions and those that are either unfounded or where our special agent found no evidence of wrongdoing. 

The information for this map is updated semiannually and contains two years of data.

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File a Hotline Complaint

The OIG Hotline receives information from Postal Service employees, customers, and the general public. It is an important avenue for reporting fraud, waste, and misconduct. If you suspect fraud or misconduct by a Postal Service employee or Postal Service contractor, please report it to our Hotline

For more information on what the Hotline can help you with, click here.