Property tax appeal · New Hampshire
Appeal your property taxes in New Hampshire.
In New Hampshire, the municipal assessing officials sets your value and the Board of Tax and Land Appeals (BTLA) hears your case. Boards act on evidence of market value as of the assessment date, and a licensed, USPAP-compliant appraisal is that evidence.
$5, credited toward your appraisal.
New Hampshire
3 county pages below
- Values your home
- Municipal assessing officials
- Hears your case
- Board of Tax and Land Appeals (BTLA)
- Desktop appraisal
- $225
- $5 check credited
- Timing
- Confirmed with your order
Deadline
The abatement application is due to your municipality by March 1 following the final tax bill — statewide. Appeals to the BTLA or superior court follow by September 1 if the town denies you.
Confirm your filing window and recipient requirements before ordering. Service availability and delivery depend on the property, evidence and appraiser. You remain responsible for filing on time.
How it works
How to appeal your property taxes in New Hampshire.
- Step 1
Check your savings
Enter your address and pay $5. We check your New Hampshire assessment against recent nearby sales.
- Step 2
Order the appraisal
A desktop appraisal valued as of your assessment date, with the $5 credited. Complex homes get one exact quote.
- Step 3
Show us your home
Walk through on your phone so the appraiser sees its condition. A desktop appraisal needs no visit.
- Step 4
File your appeal
A state-licensed NH appraiser signs it, with a cover letter and filing steps. You file by your deadline, and the Board of Tax and Land Appeals (BTLA) hears your case.
The evidence
Boards act on value, not frustration.
However New Hampshire labels the process, the case underneath is the same: show what your home was actually worth on the assessment date. A licensed, USPAP-compliant appraisal, with comparable sales, documented adjustments and a signed opinion of value, is that showing.
What the appraisal gives you
- Valued as of your assessment date, not today
- Comparable sales with adjustments and citations
- Signed by a state-licensed NH appraiser
- A phone walkthrough; a desktop appraisal needs no visit
Confirm before you file
- Your filing deadline, from your assessment notice
- Appraiser availability and delivery timing, before you order
The process
How New Hampshire handles appeals.
New Hampshire funds local government almost entirely through property taxes — no broad income or sales tax — so the stakes per assessment dollar are among the highest anywhere. Relief runs through abatement: a written application to your town’s assessing officials (selectmen or assessors) by March 1 after the final tax bill. The town rules on it; if it denies you or fails to act, you appeal to the state Board of Tax and Land Appeals or superior court by September 1. Values are set as of April 1, and towns assess at varying ratios of market value, so the case is made by comparing your assessment — through the town’s equalization ratio — against real market evidence.
Worth knowing in New Hampshire
Because towns assess at different percentages of market value, a fair-looking assessment can still be too high once you apply the equalization ratio. A licensed appraisal as of April 1 nails down the market-value side of that equation — the half the town can’t argue with a spreadsheet.
FAQ
New Hampshire questions
When is the property tax abatement deadline in New Hampshire?
March 1 following the date of the final tax bill — the application goes to your municipality’s assessing officials. If denied, you have until September 1 to appeal to the BTLA or superior court.
What is the BTLA?
The Board of Tax and Land Appeals — the state body that hears abatement appeals after a town denies one. It’s less formal than court and weighs market-value evidence like comparable sales as of April 1.
Why are New Hampshire property taxes so high?
With no broad income or sales tax, property taxes carry most of the load for schools and towns. That’s exactly why an over-assessment costs more here than almost anywhere — and why checking it is worth the effort.
