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Seneca County Property Tax Due Date

New York

2026 Property Tax Due Dates

Installment 1

Varies by locality

First installment

Installment 2

Varies by locality

Second installment

Penalty: Interest after grace periodGrace period: 15 days for NYC quarterly

Payment Methods

Online, Mail, In-Person

Seneca County Treasurer

How to Pay

Online

Pay using credit card or e-check

By Mail

Mail check payable to Seneca County Treasurer

In Person

Visit the Treasurer's office

About Seneca County

Seneca County is a county in the U.S. state of New York. As of the 2020 census, the population was 33,814. The primary county seat is Waterloo, moved there from the original county seat of Ovid in 1819.

Source: Wikipedia — content available under CC BY-SA 4.0

Get Deadline Reminders

We'll email you 20,160 minutes before your property taxes are due.

Due dates shown are for reference only. Contact your county treasurer's office to confirm official deadlines before making payments.