As we gear up for July and the celebration of the United States; 250th birthday, homeowners across the Granite State are also preparing for something a little less exciting: the July property tax payment and the first installment of this year’s tax bill.

If you ever looked at a New Hampshire tax bill and wondered, “What period am I actually paying for?” you’re not alone. New Hampshire property taxes can be confusing, especially when it comes to tax periods and prorations at closing.

Whether you’re buying, selling, or simply trying to understand your tax bill, here’s your guide to how New Hampshire property taxes work.

Understanding New Hampshire Tax Bills

In most New Hampshire communities, property taxes are billed semi-annually, with tax bills due in July and December. A few municipalities, such as Concord, New London, and Claremont, bill taxes quarterly, but the majority follow the semi-annual system.

The July Tax Bill

The July bill is typically considered the first installment of the current year’s property taxes. Because final tax rates have not yet been set, July bills are generally based on one-half of the prior year’s tax bill.

The December Tax Bill

The December bill is the second installment and reflects the final tax rate for the year. This bill adjusts for any difference between the estimated July payment and the actual taxes due.

The Part That Confuses Everyone: Tax Periods

Unlike many states, New Hampshire tax bills cover periods that are both in arrears and in advance.

For most communities:

July Tax Bill

Covers the period of April 1 through September 30

December Tax Bill

Covers the period of October 1 through March 31

This means that when you pay a tax bill, you’e paying for a period that includes both time that has already passed and time that has not yet occurred.

It’s one of the reasons tax prorations can seem so complicated during a real estate transaction.

How Are Taxes Prorated at Closing?

The goal of a tax proration is simple: each party pays taxes only for the time they own the property.

However, the calculation depends on:

• The closing date
• Whether the tax bill has already been paid
• Who is responsible for making the payment

When the Seller Has Paid the Tax Bill

If the seller has already paid the tax bill, the buyer will reimburse the seller for the portion of the billing period after closing that the buyer will own the property.

When the Buyer Will Be Paying the Tax Bill

If the tax bill has not yet been paid and the buyer will be responsible for paying it, the seller will credit the buyer for the portion of the billing period during which the seller owned the property.

The result is that each party ultimately pays taxes only for their period of ownership.

Why This Matters

Every summer, we receive questions from buyers, sellers, agents, and lenders regarding July tax bills and prorations. The confusion is understandable because New Hampshire's tax billing system differs from many other states.

Understanding how the tax periods work can help avoid surprises at the closing table and ensure everyone understands how the credits and adjustments on the settlement statement are calculated.

We’re Here to Help

At Broker’s Title & Closing, we know that tax prorations can be one of the most confusing parts of a real estate transaction. Our team is always happy to explain how the calculations work and answer questions specific to your transaction.

As we head into another busy summer closing season, we hope this guide helps make New Hampshire’s tax system a little easier to understand. 

If you have questions about July tax bills, tax prorations, or an upcoming closing, don't hesitate to reach out. We’re here to help make the process as smooth as possible for buyers, sellers, agents, and lenders alike.

Written by:

Morgan Weigler

Brokers Title & Closing LLC 
One Verani Way
Londonderry, NH 0305

Direct. 603-607-5897
Tel. 603-434-1414
Fax 603-488-0148
e-mail: mweigler@brokerstitlenh.com

Rogers Realty Team

Catherine Rogers (978) 618-8799
catherine.rogers@verani.com

Hillary Bradshaw (978) 994-9543
hillary.bradshaw@verani.com

Marge Squire (978) 239-4454
marge.squire@verani.com