New Hampshire is the clearest example in the country of a state that funds government almost entirely through property tax. With no state income tax on wages (the last remnant, the tax on interest and dividends, was fully repealed effective January 1, 2025) and no state sales tax, property tax is the dominant revenue source for both municipalities and the state's contribution to public education. The result is a statewide average effective rate of approximately 1.46%–1.50% of home value (SmartAsset: 1.46%, with a $6,707 median annual bill; Tax Foundation: 1.50%) — among the top four or five highest in the nation, and nearly double the U.S. average.
Every New Hampshire property tax bill is actually the sum of up to four separate components: a local town rate, a local school rate, the state education tax (SWEPT), and a county rate. This guide explains how each component works, how the Department of Revenue Administration's (DRA) equalization process keeps assessments fair across towns with different assessment practices, how the Low and Moderate Income Homeowners Property Tax Relief program works, how rates compare across major counties, and a worked example for a home in Hillsborough County.
New Hampshire is one of a small handful of states with no broad-based income tax and no sales tax. The state's Interest and Dividends Tax — long the closest thing New Hampshire had to an income tax — was fully repealed effective January 1, 2025, removing the state's last general tax on investment income entirely. That leaves property tax, along with business taxes (the Business Profits Tax and Business Enterprise Tax) and targeted excise taxes (rooms and meals, tobacco, etc.), to fund state and local government.
Because there's no income tax to fund schools and local services, New Hampshire municipalities and school districts rely on property tax far more heavily than most states — and the state's own contribution to education funding is itself collected through a statewide property tax (SWEPT), described below, rather than income tax revenue. This is the direct tradeoff behind New Hampshire's above-average effective property tax rate: residents pay more in property tax in exchange for paying nothing in state income tax on wages.
The tradeoff tends to favor higher earners with modest housing costs (who save more in avoided income tax than they pay in extra property tax) and can be a real burden for lower-income, fixed-income, or retired homeowners whose income is low but whose home value — and therefore tax bill — is not. This is precisely the gap the Low and Moderate Income Homeowners Property Tax Relief program, described below, is designed to address.
A New Hampshire property tax bill is not a single rate — it's the sum of up to four separately calculated components, each expressed per $1,000 of assessed value.
For example, one town's 2025 combined rate of $21.84 per $1,000 broke down as Local Town $5.42, Local School $13.75, State School $1.09, and County $1.58 — illustrating how the local school component is typically the largest single piece.
Because each town, school district (some are independent, some are part of cooperative districts), and county sets its own rate, and because towns assess property independently, combined 2025 rates across New Hampshire ranged from as low as $2.62 to as high as $36.54 per $1,000 of assessed value — an enormous spread that reflects differences in home values (a town with very high home values needs a lower rate to raise the same dollar amount), local spending levels, and commercial/industrial tax base.
Because each town's local assessor independently determines assessed values (and no town is required to reassess on a fixed statewide schedule), the DRA conducts an annual equalization process. This produces an equalization ratio for each town — the relationship between total assessed value and the DRA's estimate of true market value. The DRA targets an acceptable range of 90% to 110% of market value; towns like Pembroke (96.5%) and Peterborough (98.4%) fall within this target in 2025. Equalized values are used to apportion the SWEPT and county tax fairly across towns with different assessment practices, and towns whose ratios drift too far outside the target range are more likely to need a full reappraisal.
New Hampshire's main direct relief program for homeowners is administered by the Department of Revenue Administration and specifically targets the state education property tax (SWEPT) burden on lower- and moderate-income households.
The program was designed to lessen the economic burden of the State Education Property Tax on at-risk taxpayers — recognizing that SWEPT, while relatively small on its own ($1.03 per $1,000 for 2026), still represents a real cost for lower-income homeowners in a state with no income tax to offset it.
Applications are accepted only during the statutory filing window, May 1 through June 30, each year. The DRA encourages electronic filing through Granite Tax Connect (gtc.revenue.nh.gov); paper applications are also accepted. The department's Taxpayer Services Division can answer eligibility questions by phone.
Since the program began in 2002, it has provided more than $50 million in assistance to New Hampshire homeowners — a modest but meaningful offset for the state's otherwise property-tax-heavy funding structure.
Separately, New Hampshire's Current Use program allows qualifying open space, farm, and forest land to be assessed at its current use value rather than its highest-and-best-use (development) value — conceptually similar to preferential farmland assessment programs in other states, and administered at the municipal level with state-set use values.
Because each of New Hampshire's 10 counties contains many independently rated towns and school districts, effective rates vary meaningfully even within a single county. The figures below are approximate county-level effective rates (tax paid as a percentage of home value) from SmartAsset's analysis; treat them as directional, since your specific town's rate can differ substantially from the county average.
| County | Approx. Effective Rate | Approx. Median Home Value | Approx. Median Annual Tax |
|---|---|---|---|
| Cheshire | ~1.84% | $324,600 | $5,973 |
| Strafford | ~1.64% | $402,900 | $6,620 |
| Merrimack | ~1.60% | $437,100 | $6,972 |
| Grafton | ~1.56% | $401,300 | $6,252 |
| Hillsborough | ~1.50% | $476,000 | $7,162 |
| Rockingham | ~1.35% | $589,100 | $7,945 |
| Belknap | ~1.12% | $432,600 | $4,827 |
Rockingham County (the Seacoast region, including Portsmouth and towns near the Massachusetts border) has the lowest effective rate on this list, yet the highest median dollar bill — because home values there are substantially above the state average. This is a reminder that a low effective rate doesn't necessarily mean a low actual bill in dollar terms.
Counties like Cheshire (Keene area) and Strafford (Rochester/Dover area) combine more moderate home values with comparable or higher municipal and school spending needs per property, producing higher effective rates even though the dollar bills are lower in absolute terms than pricier Seacoast towns.
Hillsborough County — covering Manchester, Nashua, and the surrounding towns — is New Hampshire's most populous county and a useful case study.
Using Hillsborough County's approximate effective rate of ~1.50% (SmartAsset, based on actual sale prices):
$450,000 × 1.50% ≈ $6,750 per year
Using a town rate structure proportionally similar to the Pembroke example cited earlier (Local Town ~25%, Local School ~63%, State Education ~5%, County ~7% of the combined rate — actual proportions vary significantly by town), a combined rate near $15 per $1,000 in a Hillsborough County town would break down roughly as:
Applied to an assessed value of $450,000 (assuming the town's equalization ratio is close to 100%, i.e., assessed value approximates market value): $450,000 ÷ 1,000 × ~$15 ≈ $6,750 per year — consistent with the quick effective-rate estimate above.
If this homeowner's income and the home's assessed value fell under the program's thresholds (single ≤$37,000 or married ≤$47,000 income, home value ≤$220,000), they could apply between May 1 and June 30 for a rebate targeting the SWEPT portion of the bill — though a $450,000 home exceeds the $220,000 value cap, so this particular example would not qualify.
The illustrative $6,750 estimate is a reasonable planning figure, but New Hampshire's town-by-town rate variation is significant even within Hillsborough County — Manchester, Nashua, and smaller surrounding towns can have meaningfully different combined rates. Check your specific town's current tax rate, published annually by the DRA, for an accurate figure.
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