Welcome to the office of the Seneca County Treasurer

Online Payments Are Now Available!

Card: 2.55% with $2.00 minimum fee

Debit Card: 1.5% with $3.95 minimum fee

ACH: $1.50 flat fee

Important Dates:

The treasurer's office will be closed on June 19th and July 4th in observance of federal holidays.

First half taxes are due February 21 ,2025 Second half taxes are due July 18, 2025 Manufactured Home first half taxes are due March 3, 2025 Manufactured Home second half taxes are due July 31,2025

The Seneca County Treasurer serves as Seneca County's chief investment officer, the administrator of delinquent tax collections and the keeper of the property tax escrow account. The Treasurer serves as the county banker, safe keeper of all taxes and investor of local funds.

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

View and pay your real estate tax bill. Start here.

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