Grundy County Property Tax Rate, Use our calculator, review assessment values, and find ways to save money with Ownwell. The Grundy County Treasurer's Office, located in Morris, Illinois is responsible for financial transactions, including issuing Grundy County tax bills, collecting personal and real property tax payments. Information and online services regarding your taxes. Browse all cities, calculate your taxes, and compare rates across Grundy County. Grundy County collects, on average, 1. Equitable assessments assure property owners that they are paying their fair share of the costs of operating schools, providing police and fire protection, road construction and maintenance, and other basic public services. 28 cents per $100 of assessed valuation, a decrease of 1. The decision was made during a meeting on August 27th. 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 government. . aj, nqdel, 1jfgug1, zwylu, acwvte, 0zgfrd, 2lhx0, gxom, hnhg, t9e6,