The deadline to apply for property tax exemptions is Friday, August 26, 2022.
To check which exemption(s) are applied to your property, enter your PIN, and check here.
To apply for new exemptions, apply online here.
To better assist you, we encourage you to schedule an appointment at our downtown and branch offices.
The safety of our staff and the public is our top priority. Visitors are required to wear a mask and practice physical distancing.
Schedule an appointment here.
Information and reports about commercial property valuations, COVID adjustments, and real estate data.
We assist property owners who wish to submit information for accurate valuations, apply for a tax incentive, and more.
We've created tools for business property owners for valuations and property tax information.
Don’t know your PIN? Search by address here.
Fritz Kaegi, Cook County Assessor
118 North Clark Street • Third Floor, Room #320 • Chicago, IL 60602
Local Township Assessors • CCAO Office Locations • Cook County Government Offices
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