Find your local Federal and State Tax Office here! Not a government website.

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

PLEASE NOTE: ALL WALK-IN IRS OFFICES ARE BY APPOINTMENT ONLY UNLESS YOU ARE MAKING A PAYMENT (CHECK OR MONEY ORDER) OR SUBMITTING A CURRENT YEAR RETURN. CASH PAYMENTS NEED AND APPOINTMENT. FOR APPOINTMENTS PLEASE CALL 1-844-545-5640.

151 Responses to Click to Tell Us Your Experience At Your Local Tax Office

  1. Please see contact information for the IRS regarding your refund.
    Individuals
    800-829-1040
    7 a.m. to 7 p.m. local time

    Businesses
    800-829-4933
    7 a.m. to 7 p.m. local time

    Non-profit taxes
    877-829-5500
    8 a.m. to 5 p.m. local time

    Estate and gift taxes
    866-699-4083
    8 a.m. to 3:30 p.m. Eastern time

    Excise taxes
    866-699-4096
    ​​​​​8 a.m. to 6 p.m. Eastern time

    Overseas callers
    Use our International Services page.

    Callers who are hearing impaired
    TTY/TDD 800-829-4059

    Requesting a face-to-face meeting for help
    You can make an appointment at an IRS local office to get help. Appointment times vary by tax issues and office locations.

    You can find the office closest to you with our Taxpayer Assistance Locator tool. Once you find your local office, call 844-545-5640 to schedule an appointment.

    IRS offices are closed on federal holidays.

Leave a reply

Alabama Alaska Arizona Arkansas California Colorado Connecticut Delaware Florida Georgia Hawaii Idaho Illinois Indiana Iowa Kansas Kentucky Louisiana Maine Maryland Massachusetts Michigan Minnesota Mississippi Missouri Montana Nebraska Nevada New Hampshire New Jersey New Mexico New York North Carolina North Dakota Ohio Oklahoma Oregon Pennsylvania Rhode Island South Carolina South Dakota Tennessee Texas Utah Vermont Virginia Washington West Virginia Wisconsin Wyoming

Taxoffices.org is a private website not a government website. If you have questions on your taxes it is always best to consult with a certified tax accountant in your state. The Tax Relief Helpline is NOT A State Government or IRS service and is not affiliated with taxoffices.org.

Call Now ButtonIRS REFUND ESTIMATE 8886841344