Office Hours:

Monday — Friday • 8:00 AM — 4:30 PM


(815) 941-3215


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

2020 Taxes Due 2021

Property taxes were mailed 6/21/21. The first installment will be due July 23rd and the second installment will be due September 23rd. Taxes may be paid online using the link below.

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, 2021. For your convenience payments may be mailed directly to PO Box 689, Morris, or made in person at the courthouse located at 111 E. Washington St. Room 33.

Treasurer’s Responsibilities

The Treasurer is elected by the People of Grundy County and commissioned by the Governor to be the county’s Chief Financial Officer. 

With the assistance of his professional staff, the Treasurer receives tax revenue and other public money, safely keeps those funds, and disburses that money pursuant to the law.

Simply put, the Treasurer is responsible for the safety and security of county tax dollars—now and in the future.

We do this in a variety of ways.

–  Manage the cash flow of all major county accounts with deposits, withdrawals, and transfers.

–  Invest the county’s operating cash in short-term, interest-bearing accounts that preserve our ability to access the funds.

–  Issue and manage all of the county’s debt with bond sales that finance major projects.

In addition, the Treasurer provides guidance for the management of long-term debt and investments with the assistance of the Grundy County Board’s Finance Committee.

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