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Due to IRS system issues, the IRS extended its filing deadline by one day. The Department of Revenue will match the federal deadline and extend the due date for franchise & excise and Hall income tax returns to April 18, 2018.

Tax Fraud


Suspected cases of federal tax fraud/IRS fraud should be reported to federal authorities (See “How to Report Federal and Employment-Related Tax Fraud” on the left). You can report suspected fraud or criminal activity involving Tennessee state taxes to the Department of Revenue Special Investigations (SI) Section several ways:

  • Fill out the online form. Please provide as much detailed information as you can.
  • Call (800) FRAUDTX or (800) 372-8389.
  • Visit one of our three office locations in Nashville, Memphis or Knoxville. Visit Revenue’s Contact Us page for more details.

Look at our frequently asked questions here