Illinois State Tax Customer Service Numbers

  1. General: 800 732-8866

  2. Alternative: 217 782-3336

  3. Additional: 217 524-4772

  4. Head Office Location: Illinois Department of Revenue, PO Box No: 1040, Galesburg, Illinois 61402-1040
  5. Driving Direction: Follow the directions to locate Illinois State Tax
  6. Locations Near You: Find nearby locations of Illinois State Tax

Customer Service Paths for Additional Help

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To Create Account on Illinois State Tax
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Illinois State Tax Sale/Deal or Discount?
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Where to Buy at Illinois State Tax?
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How/Where To Pay Bill For Illinois State Tax
Bill Payment: You can pay your bill to Illinois State Tax with the facility provided.

How To Contact Illinois State Tax Via Message?
Contact us: You can write a text message to Illinois State Tax for any issue through the contact us page of

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What is Illinois State Tax in the Process of?

Illinois State Tax is working to maximize the revenues for Illinois State. The organization effectively controls the manufacture, supply and sale of alcoholic beverages. It promotes fair and continuously implementation of state laws. The department collects the taxes for state government and for regional governments. It also sees local property tax assessments and working as the financial provider for the Illinois Housing Development Authority.