Monday — Friday • 8:00 AM — 4:30 PM
111 E. Washington Street, Room 33 Morris, IL 60450
2020 Taxes Due 2021
Property tax bills expected to be mailed mid-June with first installment due mid-July.
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.
Online Tax Bill Inquiry
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.
Collects and disburses real estate taxes and other financial aspects of the county. Also pays county bills including all county personnel payroll.