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Due to multiple cases of COVID 19 in the Warren County Auditor’s office, we are working with reduced staffing. Our office hours are reduced to 9-3 until further notice. If you need immediate assistance outside those hours, you can call Warren County Auditor Matt Nolan directly at 513-267-6843. Thank you for your understanding and patience in 2020.

Levies Certified for the November 2020 Election
2019 Rates of Taxation
Levies Impacting Your January 2020 Tax Bill

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