When are property taxes due in Niagara County, New York?

Niagara County property taxes are due Varies by locality. A second installment is due Varies by locality. This deadline applies to all counties in New York.

What is the penalty for late property tax payment in Niagara County, New York?

The late payment penalty in Niagara County is Interest after grace period.

How do I pay Niagara County, New York property taxes?

You can pay Niagara County property taxes via Online, mail, in-person.

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Niagara 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

Niagara County Treasurer

How to Pay

Online

Pay using credit card or e-check

By Mail

Mail check payable to Niagara County Treasurer

In Person

Visit the Treasurer's office

Other Counties in New York

Albany Allegany Bronx Broome Cattaraugus Cayuga Chautauqua Chemung

View all New York counties →

About Niagara County

Niagara County is in the U.S. state of New York. As of the 2020 United States census, the population was 212,666. The county seat is Lockport.

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

Related Resources

CountyRollCounty Office Directory

Find the assessor, treasurer & recorder for Niagara

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Property Tax FAQ Tax Calendar

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We'll email you 14 days 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.