CookCountyTreasurer.com Features forms, tax and senior services information
About CookCountyTreasurer.com
The due date for the Tax Year 2008 Second Installment was Tuesday, December 1, 2009. The due date for the Tax Year 2008 First Installment was Tuesday, March 3, 2009. The Treasurer's Office and Chase Bank locations will be closed on Friday, December 25th in observance of Christmas Day; re-opening Monday, December 28th. Payments may be made online by selecting the "Payments" tab on this page, or by mail using the original tax bill payment coupon in the return envelope provided.
