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In-person appointments can be scheduled at the downtown, Markham, and Skokie branch offices. Schedule an appointment and read about ways to obtain services.

Missing an exemption? Tax bill concerns? Most answers can be found on our Frequently Asked Questions page. Explore and access our online services here

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Businesses & Nonprofits

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

Latest News

A report from the International Association of Assessing Officers (IAAO), released today by Cook County Assessor Fritz Kaegi, found that

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