Request a Speaker
During this time, our office is offering limited in-person outreach seminars. We do understand that our educational events and services are vital to the community during the property tax season. As a result, we are diligently working on a series of “live” videos and webinars that can be accessed by the public and made available to partner agencies.
View Upcoming Events: Event Page
Request a Virtual Presentation: Event Request Form
For More Information: outreach@cookcountyassessor.com

How to File an Online Appeal
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How to File an Online Appeal (Spanish)
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Where do I find my PIN?
Your 14-digit Property Index Number (PIN) is printed on your tax bill, your property closing documents and deed, and notices from the Assessor's office (such as your assessment notice).
Enter PIN to see property details
Don’t know the property’s PIN? Search by address.