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HEAD-TO-HEAD TAX COMPARISON · 2026

COUNTRY A New Hampshire VS COUNTRY B Arizona

Side-by-side analysis of income tax, effective rates, and take-home pay for New Hampshire and Arizona in 2026.

Daniel · CountryTaxCalc Updated June 2026 Tax Comparison 2026
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OVERVIEW
New Hampshire and Arizona attract many of the same relocators — retirees and remote workers seeking low tax burdens — but from very different corners of the US. New Hampshire's dual zero advantage (0% income, 0% sales tax) is remarkable in the Northeast. Arizona's 2.5% flat income tax is the lowest rate of any state that still taxes income, but Arizona's combined sales tax (~8.37%) is among the highest in the country. New Hampshire's property tax (~2.04%) is dramatically higher than Arizona's (~0.67%), which significantly narrows the financial gap. At $100,000 income with a $300,000 home: New Hampshire saves $2,500 in income tax and $2,511 in sales tax versus Arizona, but pays approximately $4,110 more in property tax — for a net annual advantage of approximately $901 in New Hampshire's favour. This makes the NH-AZ comparison the closest in the New Hampshire series. At higher incomes, the income tax differential grows while the property tax gap remains constant: at $300,000 income, New Hampshire leads by approximately $2,095/year. Arizona's warm climate, low property tax, and desert lifestyle make it genuinely competitive for retirees and those prioritising cost of living over maximising income tax savings.
Section 01

The Big Picture

Top-line rates and effective take-home for a typical earner — including income tax, social contributions, and applicable surcharges.
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COUNTRY A
New Hampshire
TAX RATE
0%
No Income Tax and No Sales Tax — Dual Zero-Tax Advantage
No income tax on wages or investment income (Interest & Dividends Tax repealed January 1, 2025); 0% state sales tax; property tax ~2.04% average (3rd highest in US); no estate tax; no capital gains tax
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COUNTRY B
Arizona
TAX RATE
2.5%
Flat Income Tax — Low Rate But High Combined Sales Tax
2.5% flat income tax on all income (enacted 2023, among lowest flat rates in US); 5.6% state sales tax (~8.37% combined average — among the highest in the US); property tax ~0.67% average; no estate tax; capital gains taxed as ordinary income at 2.5%
TYPICAL ANNUAL DIFFERENCE
Moving from Arizona → New Hampshire at Net annual New Hampshire advantage vs Arizona at $100K–$300K (income tax saving + sales tax saving minus property tax premium; narrowest gap in the NH comparison series)
$901–$2,095 net
That's $75–$175/month net at $100K–$300K income back in your pocket
Section 02

Tax Savings by Income Level

Net take-home after all income tax, social contributions, and surcharges — for a single employee with no dependents.
GROSS INCOME
⛰️ NH TAX
🌵 AZ TAX
SAVINGS
10-YEAR
$50,000
$0 income tax; ~$4,794 property (2.04% × $235K home); $0 sales = ~$4,794 total
~$1,250 income tax (2.5%); ~$1,575 property (0.67% × $235K home); ~$1,674 sales (8.37% × $20K) = ~$4,499 total
NH saves ~$1,250 income + ~$1,674 sales = $2,924; pays ~$3,219 more property = ~$295 AZ advantage at $50K
AZ advantage ~$2,950 at this income/home combination
$100,000
$0 income tax; ~$6,120 property (2.04% × $300K home); $0 sales = ~$6,120 total
~$2,500 income tax (2.5%); ~$2,010 property (0.67% × $300K home); ~$2,511 sales (8.37% × $30K) = ~$7,021 total
NH saves ~$2,500 income + ~$2,511 sales = $5,011; pays ~$4,110 more property = ~$901 net NH advantage at $100K
$9,010
$200,000
$0 income tax; ~$10,200 property (2.04% × $500K home); $0 sales = ~$10,200 total
~$5,000 income tax (2.5%); ~$3,350 property (0.67% × $500K home); ~$3,348 sales (8.37% × $40K) = ~$11,698 total
NH saves ~$5,000 income + ~$3,348 sales = $8,348; pays ~$6,850 more property = ~$1,498 net NH advantage at $200K
$14,980
$300,000
$0 income tax; ~$14,280 property (2.04% × $700K home); $0 sales = ~$14,280 total
~$7,500 income tax (2.5%); ~$4,690 property (0.67% × $700K home); ~$4,185 sales (8.37% × $50K) = ~$16,375 total
NH saves ~$7,500 income + ~$4,185 sales = $11,685; pays ~$9,590 more property = ~$2,095 net NH advantage at $300K
$20,950
$500K capital gain
$0 state capital gains tax (New Hampshire: no income or capital gains tax)
~$12,500 Arizona state capital gains tax (AZ taxes capital gains as ordinary income at 2.5%)
NH saves ~$12,500 on a $500K capital gain event vs Arizona — meaningful even at this low rate
Depends on frequency; NH pays ~$4,110 more property annually on equivalent $300K home
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⛰️

New Hampshire Pros & Cons

+ PROS
  • Dual zero-tax advantage — New Hampshire has both 0% income tax and 0% sales tax; Arizona charges 2.5% income tax and ~8.37% combined sales tax; at $200,000 income with $40,000 spending, NH saves approximately $8,348 in combined income and sales taxes
  • Zero sales tax vs Arizona's high rate — New Hampshire's 0% sales tax compares to Arizona's combined ~8.37% (among the highest in the US); Phoenix reaches ~8.6%; on $30,000/year of taxable spending, NH saves approximately $2,511/year
  • No capital gains tax — New Hampshire charges $0; Arizona taxes capital gains as ordinary income at 2.5%; a $500,000 gain saves approximately $12,500
  • Income tax advantage grows with income — at $300,000 income, NH saves $7,500 in income tax alone; the property tax gap remains relatively constant while income tax savings compound; NH becomes progressively more attractive at higher incomes
− CONS
  • Property tax dramatically higher than Arizona — New Hampshire's ~2.04% is 3× Arizona's ~0.67%; on a $400,000 home, NH pays approximately $5,480/year more in property tax than Arizona; for high-value homeowners this significantly narrows NH's advantage
  • Narrowest comparison in the NH series — the net NH advantage is only ~$901/year at $100,000 income; this is the tightest of all New Hampshire comparisons because Arizona's 2.5% income tax is the lowest of any state that still taxes income
  • Climate — New Hampshire's cold winters and four-season New England climate compare unfavourably for many relocators vs Arizona's warm desert climate and 300+ sunny days per year
🌵

Arizona Pros & Cons

+ PROS
  • Very low property tax — Arizona's ~0.67% average is well below New Hampshire's ~2.04% and below the national average; for homeowners with expensive Scottsdale, Paradise Valley, or Phoenix properties, this is a material structural advantage
  • Very low income tax — Arizona's 2.5% flat rate is the lowest of any income-tax state; the after-tax income difference vs New Hampshire is smaller than any other income-tax state comparison
  • Warm desert climate — Arizona's warm climate and outdoor lifestyle (hiking, golf, Sedona) are a primary driver of its rapid population growth; climate-motivated relocators find Arizona's appeal distinct from New Hampshire's
  • Growing Phoenix tech and finance sector — Intel, TSMC semiconductor fab, American Express, Honeywell, and an expanding fintech community offer career opportunities exceeding New Hampshire's mid-size cities
− CONS
  • 2.5% income tax on all income — Arizona residents pay 2.5% flat; at $200,000, approximately $5,000/year; at $300,000, approximately $7,500/year; New Hampshire residents pay $0
  • Highest combined sales tax in this comparison — Arizona's ~8.37% combined average is one of the highest in the US; Phoenix metro reaches ~8.6%; on $40,000/year of taxable spending, approximately $3,348/year more than New Hampshire's $0
  • Capital gains taxed as ordinary income — Arizona provides no preferential capital gains rate; all gains taxed at 2.5%; New Hampshire charges $0; a $500,000 gain costs approximately $12,500 in Arizona
  • No comparable trust law infrastructure — Arizona's trust laws are standard; New Hampshire offers more advanced trust planning options than Arizona for complex estate structures
FAQ

Frequently Asked Questions

Does New Hampshire have an income tax?

No. New Hampshire eliminated its last income tax — the Interest & Dividends Tax — effective January 1, 2025. Before that repeal, NH taxed interest and dividends at 3%. As of 2025, New Hampshire has 0% state income tax on all income types. Combined with its 0% sales tax, it is the only state in the continental US with both zero income and zero sales tax.

What is Arizona's income tax rate in 2026?

Arizona enacted a 2.5% flat income tax effective January 1, 2023, replacing its former progressive multi-bracket system. The 2.5% rate applies to all taxable income regardless of level. At 2.5%, Arizona has the lowest income tax rate of any state that still levies an income tax — making the New Hampshire vs Arizona income tax gap smaller than any other NH comparison.

How do property taxes compare between New Hampshire and Arizona?

New Hampshire's effective property tax rate (~2.04%) is approximately 3 times higher than Arizona's (~0.67%). On a $400,000 home: New Hampshire costs approximately $8,160/year; Arizona approximately $2,680/year — a difference of approximately $5,480/year. Arizona's lower property tax is the primary reason this is the closest New Hampshire comparison in the series, almost offsetting NH's income and sales tax advantages at lower income levels.

Is New Hampshire or Arizona better for retirees?

For retirees with significant investment income or capital gains, New Hampshire's 0% income tax is superior. Arizona has Social Security income exempt from state income tax, and charges only 2.5% on IRA distributions and investment income — so the gap narrows for retirees primarily on Social Security. For retirees with large portfolios generating $100K+ in taxable income, New Hampshire saves $2,500–$7,500/year in income tax plus eliminates sales tax. Arizona's warm climate, lower property tax, and Social Security exemption benefit lower-income retirees more.

Why does Arizona have such a high sales tax?

Arizona's 5.6% state sales tax is supplemented by significant city and county additions — Phoenix adds 2.3%, creating an 8.6% combined rate. Arizona uses sales taxes as a major revenue source alongside its income tax. New Hampshire, with no income tax, has chosen to forgo sales tax entirely, funding government through property taxes and other revenues. This creates a rare situation where the no-income-tax state (NH) also has the lower sales tax.

At what income level does New Hampshire clearly outperform Arizona?

New Hampshire overtakes Arizona around $80,000–$90,000 income for a $300,000 home. Below that threshold, Arizona's very low property tax (0.67%) can produce a lower total tax bill than New Hampshire's high property tax (2.04%). Above $100,000 income, New Hampshire's income and sales tax savings combine to outpace Arizona's property tax advantage, with the gap growing from ~$901/year at $100K to ~$2,095/year at $300K.
From the brief
PT20%qualifying work, 10yr
IT€300kall foreign income, 15yr
GR7%foreign income, 15yr
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