Welcome to the Seneca County Auditor's Website!
The Tax Estimator will calculate your annual property tax amounts based on current tax rates and a property valuation you specify. Click HERE to get started!
The 2023 Revaluation of Real Estate has been completed, and the new estimated market values are now available for your review.
The following are brief information videos that help to explain the process.
109 S. Washington St
Tiffin, OH 44883
Phone: (419) 447-0692
Fax: (419) 448-5055
Seneca County Links:
- County Commissioner
- Government Homepage
- Sheriff's Office
- Regional Planning Commission
- Clerk of Courts
- Park District
- Convention & Visitor's Bureau
- Job & Family Services
- Ohio Legislator Directory
- American Rescue Plan Act
Surrounding Counties Websites:
With passage of House Bill 59, the State Biennium Budget Bill (ORC 5709.17), a tax exemption was created for real property held or occupied by veterans or fraternal organizations. Read more about the new Veterans' Exemption.
Got Tags? Click HERE to register.
Congratulations to Aaron and his dog, Reese, winners of the 2023 #1 Seneca County dog license!