Welcome to the office of the Seneca County Treasurer

Pay Tax Bills online or by phone 1-419-515-4880.

Fees:

Card/Debit Card: 2.45% with $2.00 minimum fee

ACH-E check: $1.00 flat fee

IMPORTANT HOLIDAY DATES:

May 25, 2026-closed all day

June 19, 2026-closed all day

July 3, 2026-closed all day

TAX DUE DATE SCHEDULE:

Real Estate first half taxes are due February 20, 2026

Real Estate second half taxes are due July 17, 2026

Manufactured Home first half taxes are due March 2, 2026

Manufactured Home second half taxes are due July 31, 2026

**Please be sure to have your envelope hand stamped by your post office if you wait to mail your payments within a few days of the deadline. We must look at the USPS postmark for on-time payments. If your envelope is NOT postmarked in time, your payment WILL be subject to penalty charges. Any questions, please contact our office, 419-447-1584, Monday-Friday, 8:30am-4:30pm.

**NEW-we can now email your bill to you instead of mailing the bill. Just go to our main home screen page, click on the Info tab and then the Tax Form tab. From there go to the "Email billing request" form and return the completed form to our office and we will complete your request.

Thank you for visiting our site! Please email any comments, suggestions, or other concerns to the Seneca County Treasurer

View your tax bill. Start here.

View current tax rates and calculations. Learn more.

View and print official tax forms and documents. Learn more.