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Maintenance Notice

The Department of Revenue is performing emergency maintenance on the Cook County Taxpayer Portal. The Portal will be unavailable on April 30^th, from 3:00PM to approximately 4:00PM. Thank you for your patience while we perform important updates to the Portal.

Home Rule Tax Update

1/9/2023 - Great News! We now accept payment by credit card!

There will be a 2.1% processing fee for most payments made by credit card.

Online Taxpayer Portal

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