Effective this week, the Cook County Board of Review will re-open previously closed townships for appeals. The Board of Review is accepting complaints from taxpayers who have not already submitted assessment complaints for Tax Year 2025. Taxpayers whose townships are currently open to file complaints should continue to file. Taxpayers whose townships are yet to open are welcome to pre-file. Previously closed townships that are re-opening are listed below. They are open for appeals effective December 3rd, through December 12th. Taxpayers will have through December 22nd to submit evidence accompanying appeals.

 
Taxpayers may visit this link to view open townships, those that are re-opening, and those that are opening to appeal here: https://appeals.cookcountyboardofreview.com/ Those who wish to appeal may also attend a community outreach event hosted across Chicago and Cook County. A growing list of these events can be found below: cookcountyboardofreview.com/news/events. Additionally, taxpayers may appeal at the Cook County Board of Review’s downtown office on weekdays between 9a.m., to 5p.m., CST located at 118 N Clark St. #601, Chicago, IL 60602.