Treasurer Tax Collector in Williamson County, Illinois

The Williamson County treasurer and tax collector office is responsible for billing and collecting property taxes from all taxable parcels in the county and managing county funds in accordance with state law. There are 3 Treasurer Tax Collector locations in Williamson County, Illinois.

Property owners in Williamson County who have questions about their tax bill, want to apply for an exemption, or need to set up a payment plan for delinquent taxes should contact the county tax collector office using the information listed below.

Williamson County property owners can often access tax bill history, parcel information, and payment status through the county's online tax portal — checking your account online before visiting the office can resolve many routine questions without a trip to the tax collector's office.

You may also find Treasurer Tax Collector locations in neighboring counties including Williamson, Franklin, Jackson.