Does New Hampshire have a state income tax?
No. New Hampshire does not tax wages or salaries, so there is no New Hampshire income tax return, withholding or estimated payment for 2026. Source: RSA ch. 77 — interest & dividends tax repealed, 2021 ch. 91 §99 II.
Can you deduct New Hampshire taxes on your federal return?
The federal deduction for state and local taxes (SALT) is capped at $40,400 for 2026 — $20,200 if married filing separately — and the cap shrinks toward $10,000 once modified AGI passes $505,000. With no New Hampshire income tax, what counts toward it is property tax plus, if you choose it instead of income tax, general sales tax.
Itemize or take the standard deduction?What is the property tax rate in New Hampshire?
New Hampshire's average effective property tax rate is 1.66% — the 4th highest of 51 jurisdictions and 1.8 times the national average of 0.9%. That is about $1,660 a year for every $100,000 of home value; the rate varies widely by county and school district.
Itemize or take the standard deduction?How much does an LLC cost to keep in New Hampshire each year?
Deductsy budgets about $100 a year for a New Hampshire LLC — the annual report fee or minimum franchise tax, with a fee due every two years counted at half. Fees change, so confirm with New Hampshire's business filing office.
New Hampshire S-corp tax calculatorHow do New Hampshire taxes compare with neighboring states?
| State | Top income tax rate | Income tax on $100,000 (single) | Property tax (avg) |
|---|---|---|---|
| New Hampshire | None | $0 | 1.66% |
| Maine | 9.15% | $6,630 | 1.02% |
| Massachusetts | 9% | $5,000 | 1.07% |
| Vermont | 8.75% | $4,995 | 1.59% |
On $100,000 of taxable income a single filer pays no New Hampshire income tax; in the neighboring states that tax income, the same filer would pay from $4,995 in Vermont to $6,630 in Maine. New Hampshire's average property tax rate is higher than in all 3.
Income tax is each state's own tax on the same state taxable income; local income taxes are not included.
More New Hampshire tax notes
- The Interest & Dividends Tax, New Hampshire's only individual income tax, is repealed for tax periods beginning after December 31, 2024.
Tax moves that matter most for New Hampshire
New Hampshire has no income tax on wages, so the SALT cap only matters for property tax. The bigger levers are federal: 401(k), Mega Backdoor Roth, HSA and, for the self-employed, an S-corp election.
That is the 4th highest of 51 and 1.8 times the national average, so property tax does much of the work of filling the SALT cap. Bunching two years of property tax into one can push itemized deductions past the standard deduction in alternate years.
An S-corp election can cut self-employment tax once profit is large enough to pay yourself a reasonable salary and still cover payroll and filing costs. The New Hampshire calculator adds New Hampshire's own entity fees and taxes to that breakeven.
With 1099 income, a Solo 401(k) can take up to $72,000 a year (2026) — usually more than a SEP-IRA at the same income. Contributions lower your federal income tax.
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