Contact Department of Revenue

Contact Us

Contact Department of Revenue

If you need assistance, please log into your Taxpayer Portal Profile, and Submit a General Inquiry Service Request.

If you do not have a Portal Profile, email us at revenuecompliance@cookcountyil.gov or call 312-603-6961.

For General Business License assistance contact us at 312-603-3727 or via email CCGBL@cookcountyil.gov

Contact Cook County Liquor Commission:

For Liquor License assistance contact us at 312-603-3727 or via email CCLL@cookcountyil.gov

For Video Gaming License assistance contact us at 312-603-3727 or via email CCVGL@cookcountyil.gov