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Submit a Complaint

Make an Online Complaint to DOI

As the Inspector General for City government, DOI roots out fraud, waste and corruption wherever it may be. Pursuant to Mayoral Executive Order 16, City employees must report allegations of corruption to DOI. This ensures that the charges will be probed confidentially and professionally by investigators independent of the employee's own agency and superiors.

File an online complaint

During office hours someone is available to receive complaints and allegations. Reports of corruption can also be made by:

(212) 825-5959 or 212-3-NYC-DOI

(212) 825-2504

By Mail
NYC Department of Investigation
Address: 180 Maiden Lane, 16th Floor, New York, N.Y. 10038

To file a complaint related to the NYPD use the NYPD Inspector General complaint form.