IRS Offices in Illinois

Find Illinois IRS or internal revenue service offices, locations, and service centers. IRS offices provide information on tax refund and return numbers, tax forms, US tax laws, filing taxes, and debt forgiveness.

IRS Office Location
Champaign, IL
Chicago, IL
Decatur, IL
Downers Grove, IL
Fairview Heights, IL
Galesburg, IL
Mount Vernon, IL
Peoria, IL
Quincy, IL
Rockford, IL
Schiller Park, IL
Springfield, IL