How to Pay Property Taxes Online | Chicago Association of REALTORS®

Ahead of the August 1st deadline, remind your clients to act now to pay the second installment of their Cook County property taxes.

Making a payment is easier than ever. Your clients can pay online at Once on the site, taxpayers can pay with a credit card or link their bank account for free, allowing for automatic payment.

Here’s how to pay online:

  • Go to “Make an Online Payment” on the homepage.
  • Taxpayers will be asked for their 14-digit Property Index Number (PIN), which can be found at the top of the most recent tax bill, near the amount due. They can also use their property address to look up their PIN on the treasurer’s website.
  • Pay online for free or print the tax bill to mail to:
    • Cook County Treasurer
      PO Box 805438
      Chicago, IL 60680-4155

If your clients are senior citizens, share our article “Advise Your Senior Clients Not to Miss Out on Property Tax Breaks” to engage your client base and ensure they don’t leave money on the table.

The Chicago Association of REALTORS® urges you to seek out a Certified Public Accountant or tax professional for tax advice.