Fairness, Ethics, Transparency.

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Online tools

Cook County

Many exemptions, appeals, and supporting documents can now be filed online with the Cook County Assessor's Office.

For Homeowners

Homeowners

The deadline to apply for property tax-saving exemptions was Friday, April 10. 

For Business Owners

Business Owners

Learn about commercial property reassessments and find incentives and tools for business owners.

Latest News

COOK COUNTY – Recognizing the financial toll of the coronavirus and the pressing need to extend economic relief to area

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