New Hampshire property tax
Start with your county. Published tax dates and rules link to the official source.
Statewide rules
✓ Verified — Last verified October 24, 2026
Who may represent homeowners
At the Board of Tax and Land Appeals, a party may appear personally, by an attorney meeting Tax 201.09, or by an agent complying with Tax 207. The agent's actions and inactions bind the party.
Official source. Statutory. Verified .
Counties and county equivalents
- Belknap CountyNot yet verified
- Carroll CountyNot yet verified
- Cheshire CountyNot yet verified
- Coos CountyNot yet verified
- Grafton CountyNot yet verified
- Hillsborough CountyNot yet verified
- Merrimack CountyNot yet verified
- Rockingham CountyNot yet verified
- Strafford CountyNot yet verified
- Sullivan CountyNot yet verified
Common questions
Who may represent a homeowner in a New Hampshire property tax appeal?
At the Board of Tax and Land Appeals, a party may appear personally, by an attorney meeting Tax 201.09, or by an agent complying with Tax 207. The agent's actions and inactions bind the party.
Sources
gc.nh.gov
Any party may appear before the board on its own behalf, by an attorney upon compliance with Tax 201.09, or by an agent upon compliance with Tax 207. The actions or inactions of attorneys or agents shall bind the represented party.
Verified October 24, 2026