Cook County property tax bills posted online ahead of mailing, taxes due August 1

CHICAGO (WLS) -- Cook County homeowners can now view their property tax bills online more than a week before paper copies will be mailed, Cook County Treasurer Maria Pappas said.

The tax bills, which are due August 1, 2019, are posted on To view and download a copy of your bill, click on "Your Property Tax Overview" and enter either your Property Index Number (PIN) or search by property address.

From there you can also make a payment, see if a tax refund is available, find out if your delinquent taxes have been sold, and update information about your property.

Printed bills with a due date of August 1 will be mailed in the beginning of July.
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