Monday — Friday • 8:00 AM — 4:30 PM
111 E. Washington Street, Room 33 Morris, IL 60450
Tax Bills will be mailed sometime in June with the 1st installment due in July. Specific dates will follow.
County Tax Sale Info
Tax Buyer Registration Deadline: October 22, 2019. You must be registered to participate in the sale. **Note all payments made after September 30th MUST BE cash or cashier check. No personal checks will be accepted after September 30th.
Tax Sale: Nov 6, 2019 at 10:00 a.m. in the Grundy County Administration Building located at 1320 Union St, Morris, IL 60450.
Tax Payment Information
Online tax payments are no longer being processed. Credit card processing has ended, at this time the Treasurer’s Office will only accept cash or cashier’s check as payment on your tax bills.
Please visit our Treasurer’s office at 111 E. Washington Street, Morris to process your tax payment
Mobile Home Tax Bills
Grundy County Collector has mailed mobile home tax bills, with payment due date of June 3, 2019. 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.
- The County Treasurer, (815) 941-3215, has information pertaining to the actual tax bill, amount and tax payment procedures.
- Duplicate copies of tax bills are available for $5.00 if you are not the homeowner of record.
- The County Clerk’s Office, (815) 941-3222, can answer inquiries about the various tax rates and levies.
- The Supervisor of Assessments Office, (815) 941-3269, can offer assistance relating to assessments, property descriptions, exemptions and reporting mailing address changes.