Illinois Tax Office Phone Numbers and Information

Illinois Tax Office Telephone Assistance
To receive assistance by phone, please call 800 732-8866 or 217 782-3336. Representatives are available Monday through Friday, 8 am – 5 pm. Our TDD (telecommunication device for the deaf) number is 800 544-5304.

IDOR also has a Business Hot Line that helps meet the needs of businesses and tax professionals. The Business Hot Line is available at 217 524-4772, Monday through Friday, 8 am – 5 pm.

Alcohol, Tobacco, & Fuel Division
217 785-2645

Legislative Office
217 785-5918

Bingo and Charitable Games Office
(application and registration only)
217 785-5864

Problems Resolution Division
217 785-7313

Board of Appeals
312 814-3004

Sales Tax (specific account inquiries only)
217 782-7897

Business Hot Line
217 524-4772

Tax Fraud Hot Line
800 243-2811

Central Registration Division
217 785-3707

Taxpayer Assistance Lines
800 732-8866
217 782-3336

Forms Order Line
800 356-6302

TDD (Telecommunications Device for the Deaf)
800 544-5304

Freedom of Information Office
217 782-0985

Legal Services Office
217 782-7054




Leave a Reply

Your email address will not be published. Required fields are marked *

  • 2022 I get a statement saying I owe. All of my taxes were taken.. again, 2023 I owe again
    Q) I’ve been on my job since 2018 started out making $11,000 plus dollars. I had no issue with my taxes. 2022 I get a statement saying I owe. Ok. All of my taxes were taken. Here it is again, 2023 I owe again. Come to find out no federal taxes were taken out of this year. I was asked […]
  • All employers must file a Form W-2
    Yes, all employers must file a Form W-2 for each employee that they paid during the year. Form W-2 reports the wages, tips, and other compensation that an employee earned during the year, as well as the taxes that were withheld from the employee’s paycheck. Employers must file Form W-2 with the Social Security Administration (SSA) and the Internal Revenue […]
  • been calling Where’s My Refund for several weeks
    Q) I been calling the Where’s My Refund for several weeks. Calling 800-829-1040 or 800-829-1954. I filled & mailed our Senior form (married-joint) approx. May 26th, 2020. Always the system tells me information is Not available. Mailed the tax forms from Mandan ND to Egen, Utah. I’m afraid the postal service could of Lost our envelope. I know with this […]
  • Been over than 21 days IRS received my return, not gotten my refund, why?
    A) There are several reasons why you may not have received your tax refund yet, even though it has been more than 21 days since the IRS received your return. Here are some common reasons why this might happen: Your return may be under review. If the IRS has identified any errors or discrepancies on your tax return, they may […]
  • Been trying to get “return transcript” for year ended 12/31/15
    Q) Been trying to get “return transcript” for year ended 12/31/15 to apply for financial aid for daughter’s college. Efiled 12/31/15 return in late Feb., recd refund in mid-March. Irs.gov is telling me i) tax year 2015 cannot be ordered and ii) address does not match their records. I’ve been living at same address for 17 years. Should I make […]

Add a Comment

Your email address will not be published. Required fields are marked *