How do I report tax fraud?

How do I report tax fraud?

Tax fraud or misuse of licenses affects us all by providing an unfair advantage to tax cheaters.   There are three different ways you may report this crime:

1. Fill out a Fraud Referral Form online.
2. Send your complaint in writing to:
   ILLINOIS DEPARTMENT OF REVENUE
   BUREAU OF CRIMINAL INVESTIGATION
   101 WEST JEFFERSON STREET
   PO BOX 19014
   SPRINGFIELD, IL 62794-9014
3. Call 1-800-CHEAT-11 (1-800-243-2811)

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