Welcome to the Clark County Auditor’s Office!

Thank you for visiting our website, it is my pleasure to introduce an updated platform to provide information in a more transparent and easily accessible format.  This site was designed to provide you with information on the operations of the Auditor’s Office.  The goal of the Clark County Auditor’s Office is to perform the statutory duties of the office and to provide information and services as efficiently and accurately as possible.

It is our pleasure to serve the Citizens of Clark County and users of data in a proficient and accountable manner.  I am honored to serve as your Auditor!

Hillary Hamilton

Clark County Auditor

Contact Us
31 N Limestone St
Springfield, Ohio 45502

Office Hours
Mon-Fri: 8:00AM - 4:30PM
(937) 521-1860
[email protected]
Quick Links
Dog Licenses

Dog Tag Search & Online Dog Tag Purchases / tags will take three to four weeks for delivery

Board of Revision

Board of Revisions applications are accepted between January and March

Tax Estimator

Tax Estimator calculates an estimated annual property tax amounts based on current tax rates and a property valuation you specify. 

Homestead Exemptions

The Homestead Exemption program is for residents 65 years of age or older this year or those permanently and totally disabled.

Tax Rates

Under law, the County Auditor cannot raise or lower property taxes. Tax rates are determined by the budgetary request of each governmental unit, as authorized by vote of the people, and are computed in strict accordance with procedures required by the State Department of Tax Equalization.

History Transfer Card

To Search: 2500101000068 - look in the 01 directory