New Hampshire Property Tax Appeal Guide
Appeal deadlines, exemptions, assessment rules, and county filing details for New Hampshire homeowners.
State Overview
In New Hampshire, property tax appeals are generally handled through the Board of Tax and Land Appeals / Superior Court. Assessment notices are typically issued September - October, and the appeal deadline is March 1 (following year) or September 1 for abatement. LowerTheTax reviews comparable sales, assessment records, exemptions, and county filing rules before recommending whether to appeal.
Find Your County
Property tax rules can vary by county. Search for your county to see specific information.
Or select from major counties:
Real Property Information
Assessment Notice Issue Date
September - October
Appeal Deadline
March 1 (following year) or September 1 for abatement
Tax Bills Issued
October - November
Payment Due Date
July 1 and December 1
Personal Property Information
Rendition Date
April 15
Assessment Notice
Same as real property
Appeal Deadline
March 1 (following year)
Available Exemptions
Special Programs
Low and Moderate Income Homeowners Property Tax Relief
Review eligibility and timing before filing a New Hampshire property tax appeal.
Property Tax Deferral for Elderly
Review eligibility and timing before filing a New Hampshire property tax appeal.
Veterans' Tax Credit
Review eligibility and timing before filing a New Hampshire property tax appeal.