**The Warren County Auditor has completed the Tax Year 2018 Reappraisal**

All real estate values have been updated to reflect the real estate market as of January 1, 2018 and will impact your tax bill in January 2019. Your new values are now viewable on the property search page.

Frequently asked questions

Board of Revision complaint against the value information

2017 Rates of Taxation

Welcome to the Warren County, Ohio, Auditor's Website. This page is a result of a progressive philosophy of using technology to provide efficient public service. It has been my personal belief that government exists to provide service and you deserve our best efforts to provide that service. I hope you find this information useful. We will continually be adding material to this site and invite you to visit us frequently. If I can be of further help please e-mail me at: auditor@wcauditor.org