IRS Office in Illinois
Find IRS Offices across Illinois. Compare locations, phone numbers, services, visitor tips, and reported wait times before you go.
Choose Your County
- Adams County1 Offices
- Champaign County1 Offices
- Cook County2 Offices
- DuPage County1 Offices
- Jefferson County1 Offices
- Knox County1 Offices
- Macon County1 Offices
- Peoria County1 Offices
- Sangamon County1 Offices
- St. Clair County1 Offices
- Winnebago County1 Offices