Office Hours:

Monday — Friday • 8:00 AM — 4:30 PM


(815) 941-3215


111 E. Washington Street, Room 33 Morris, IL 60450

2019 Taxes Due 2020

  • 2019 Tax Bills Mailing Soon!
  • 1st Tax Installment Due August 11, 2020
  • 2nd Tax Installment Due September 11, 2020

County Tax Sale Info

Future tax sales are held at the Grundy County Administration Building located at 1320 Union St, Morris, IL 60450.

You must register to participate in the tax sale.

Click Here for the Tax Buyer Registration Form

Mobile Home Tax Bills

Grundy County Collector has mailed mobile home tax bills, with payment due date of June 1, 2020.  For your convenience payments may be mailed directly to PO Box 689, Morris, made in person at the courthouse located at 111 E. Washington St. Room 33.


Collects and disburses real estate taxes and other financial aspects of the county. Also pays county bills including all county personnel payroll.

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