The 2015 Second Installment Real Estate Tax Bills for Cook County, Illinois are due on Monday, August 1, 2016. Please pay your tax bill on time to avoid penalties and interest, and make sure to keep your receipt, canceled check, or online confirmation/receipt.

You may pay your taxes under the following methods:

  • Online via the Cook County Treasurer's website;
  • By mail;
  • At more than 400 Chase Banks throughout the Chicagoland area;
  • By direct debit at 194 community banks throughout Chicagoland (see www.cookcountytreasurer.com for a list of participating banks);
  • In person at the downtown Cook County Building.