Illinois Department Of Revenue Phone Numbers and Emails

Toll-Free Number:

  • (800) 732-8866

Customer Service:

  • (800) 544-5304
    TDD
  • (217) 782-3336

Business Hot Line:

  • (217) 524-4772

Forms Hotline:

  • (800) 356-6302

Locations:

  • (847) 294-4200
    Des Plaines, Illinois
  • (618) 624-6773
    Fairview Heights, Illinois
  • (618) 993-7650
    Marion, Illinois
  • (815) 987-5210
    Rockford, Illinois

Illinois Department Of Revenue Emails:

Accounting/ Billing
MyTaxIllinois Help, Sales Tax Exemptions, ​Local Tax Allocation Division
Business Customer Service
Customer Service
MyDec (Online Real Property Transfer Tax) Help
More phone numbers and emails Less phone numbers and emails

Illinois Department Of Revenue Contact Information

Illinois Department Of Revenue Website:

Illinois Department Of Revenue Help Center:

Corporate Office Address:

Illinois Department Of Revenue
01 W Jefferson St.
Springfield, Illinois 62702
United States
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Summary of Illinois Department Of Revenue Customer Service Calls

3 TOTAL
CALLS
17:32 AVG CALL
DURATION
0% ISSUES
RESOLVED

Top Reasons of Customers Calls

Consumers Call the Most From

Why Do People Call Illinois Department Of Revenue Customer Service?

Refund Question:

  • “Refund”
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