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AZ.gov Arizona's Official Web Site
State of Arizona
Department of Revenue

Taxpayer and Tobacco Fraud

The Criminal Investigations Unit investigates taxpayer and tobacco fraud.

Criminal Investigations Section
P.O. Box 29099,
Phoenix, Arizona  85038-9099

To report Taxpayer Fraud call Criminal Investigations at:  602-542-4023 or click here
To report Tobacco Fraud call the hotline at:  1-855-CIGTAX1 (1-855-244-8291) 


Vendor and Employee Fraud

The Internal Audit Unit investigates vendor and DOR employee fraud.

To report vendor or Department of Revenue employee fraud, call the Anti-Fraud hotline at: 888-541-1307
(Vendor fraud related to tax issues should be directed to the Criminal Investigations Unit.)