When are property taxes due in Rockingham County, New Hampshire?

Rockingham County property taxes are due July 1. A second installment is due December 1. This deadline applies to all counties in New Hampshire.

What is the penalty for late property tax payment in Rockingham County, New Hampshire?

The late payment penalty in Rockingham County is Interest accrues after due date.

How do I pay Rockingham County, New Hampshire property taxes?

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

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Rockingham County Property Tax Due Date

New Hampshire

2026 Property Tax Due Dates

Installment 1

July 1

First installment (estimate)

Installment 2

December 1

Second installment (final)

Penalty: Interest accrues after due dateGrace period: None

Payment Methods

Online, Mail, In-Person

Rockingham County Treasurer

How to Pay

Online

Pay using credit card or e-check

By Mail

Mail check payable to Rockingham County Treasurer

In Person

Visit the Treasurer's office

Other Counties in New Hampshire

Belknap Carroll Cheshire Coos Grafton Hillsborough Merrimack Strafford

View all New Hampshire counties →

About Rockingham County

Rockingham County is the easternmost county in the U.S. state of New Hampshire. As of the 2020 census, the population was 314,176, making it New Hampshire's second-most populous county. The county seat is Brentwood.

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

Related Resources

CountyRollCounty Office Directory

Find the assessor, treasurer & recorder for Rockingham

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Property Tax FAQ Tax Calendar

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