Online Access to Federal and State Tax Forms and Schedules

Federal Tax Forms and Publications  (Download current year tax forms and publications from the Internal Revenue Service website.)

Tax Information for Individuals

Tax Information for Businesses

Refunds

Help and Resources

Illinois Department of Revenue   

State of Illinois Forms for Individuals and Businesses

State of Illinois Publications

       State Tax Forms for all 50 states

Important Phone Numbers and Addresses

Internal Revenue Service

Telephone Assistance

Telephone Assistance for Individuals: 1-800-829-1040 (Monday through Friday from 7 a.m. to 7 p.m. local time)

Telephone Assistance for Businesses: 1-800-829-4933 (Monday – Friday, 7 am – 7 pm local time)

Telephone Assistance for people with hearing impairments: 1-800-829-4059 (TDD) (Monday – Friday, 7 am. – 7 pm local time)

Contact an IRS Office in Illinois

Local Offices (Open Monday - Friday, 8:30 am to 4:30 pm)

Chicago: 230 S. Dearborn Street, 312-292-4912

Des Plaines: Maine North Regional Building, 9511 Harrison Avenue, 847-294-4200

Orland Park: 14479 John Humphrey Drive, 708-873-8310

Schiller Park: 5100 River Road, 847-671-7541

Illinois Department of Revenue

Telephone Assistance

General number: 1-800-732-8866 or 217-782-3336 (Monday - Friday, 8 am - 5 pm)

Telephone Assistance for people with hearing impairments: 1-800-544-5304

Business Hot Line: 217-524-4772 (Monday - Friday, 8 am - 5 pm)

Other Department Phone Numbers

Regional Offices (Open Monday - Friday, 8:30 am - 5 pm)

Chicago: James R. Thompson Center - Concourse Level, 100 W. Randolph Street, 800-732-8866

Des Plaines: Maine North Regional Building, 9511 Harrison Street, 847-294-4200

 

 

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