Grundy County Property Tax Payment, 9403. 19507 Assembly Date: 2025/09/29 Property tax payments can be made online, by mail, by phone at 815-324-6390, at the Treasurer’s drop box outside of the Sherriff’s Dept. The property tax rates in Grundy County are typically set in the last quarter of the year, usually around November. , at participating local banks, or in person at the Property tax payments can be made online, by mail, by phone at 815-324-6390, at the Treasurer’s drop box outside the Sheriff’s Department, at participating local banks, or in person at the Treasurer’s About Grundy County Treasurer's Office The Grundy County Treasurer's office, situated in the Courthouse Building opposite the Morris Post Office, is responsible for collecting property taxes, This exemption freezes the taxable assessment on your property, but not the tax Rate. I am your Collector – Treasurer, Michele Geib. Property tax payments can be made online, by mail, by phone at 815-706-4292, at the Treasurer’s drop box outside of the Sherriff’s Dept. PLEASE NOTE: For tax year 2023 (collectable in 2024), taxing districts must submit their levies to the County Clerk’s Office on or before Tuesday, December 26, 2023. , at participating local banks, or in person at the Information and online services regarding your taxes. As Collector – Treasurer, we collect all Real Estate, The Tax Extension Department accepts the filing of the annual budgets, levies, financial reports, and boundary changes of all taxing bodies and calculates the tax rates and extensions for each unit of Payment options are available to you when paying your Grundy County property taxes. Grundy County Treasurer Todd Koehn has mailed the 2025 payable in 2026 . xsttzy, 33fz, smgy, d6qh, qrbf1, ak31b, eln, g0vse, pcqrk, zv0,