Clay County Tax Assessor

Clay Tax Assessor offices are responsible to carry out the mandate of Illinois in Clay county. The law mandates that all real properties are subject to taxation unless exemption is imposed. Tax assessments are necessary in support to the required services to IL residents. Tax assessments go to services such as those provided for law enforcement, education, fire protection, parks and recreation, and many more.

The Clay county directory portal for local tax assessor offices provides a comprehensive guide to the public. The site includes the name of the assigned tax assessor office for easy reference and related transaction.

Clay Tax Assessor: Clay County Supervisor of Assessments

Tax Assessor Office Address: Clay County Courthouse, 111 East Chestnut St., Louisville, IL 62858

Phone: (618)665-3370

Fax: (618)665-3158


Zip Code: 618

Office Hours: Central

Schedule an Appointment with Clay County, Illinois Property Tax Assessor

The Clay county, IL tax assessor office provides the necessary services to estimate the real property value within its jurisdiction. The property value is an essential component in computing the property tax bills. The Clay tax assessor office is also tasked to provide supplemental bills, business property taxes, and other vital information for transparency.

Contact your Clay tax assessor office for tax information and other related inquiries and concerns.