Thornton Township · Since 1850

Property Tax Refund Application

Start with your PIN, then complete the application and upload required documents.

Progress 20%

Enter PIN

Enter the Property Index Number (PIN) for the property you are applying for.

What you’ll need

Have these ready to finish faster.

Property PIN

You can enter it with or without dashes.

Tax bill

2nd installment (or required installment for your program year).

ID + Utility bill

Must show your name and address.

Need help?

Call (708) 596-6040 ex. 3331

Find Your PIN

Access your property info and tax documents.

Find Your PIN Search by address via the Cook County Assessor

Get a Copy of Your Tax Bill View or print your current tax bill

Secure access to your refund application