Second Installments of Property Taxes On The Way | Chicago Association of REALTORS®

Cook County Treasurer Maria Pappas and her office have sent out the second property tax bill installment, which is due October 1. Late payments will be charged 1.5% per month.

To make a payment online:

  • Visit the Cook County Treasurer’s website
  • Select the blue box labeled “Pay Online for Free”
  • Search by property address or enter your Property Index Number (PIN)
  • There is no fee if you pay from your bank account

To search for refunds or missing exemptions, dating as far back as 20 years:

  • Visit the Cook County Treasurer’s website
  • Select the purple box labeled “Your Property Tax Overview”
  • Search by property address or enter your Property Index Number (PIN)
  • Or the results under “Have You Received Your Exemptions in These Tax Years?”