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HEAD-TO-HEAD TAX COMPARISON · 2026

COUNTRY A Arizona VS COUNTRY B California

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

Daniel · CountryTaxCalc Updated May 2026 Income tax verified October 2026 Tax Comparison 2026
Calculate your take-home → See all comparisons →
OVERVIEW
Arizona has a flat 2.5% income tax; California's top rate is 13.3%. At $100,000 income, Arizona residents save approximately $2,813/year in state income tax versus California. At $150,000 the saving reaches $6,213/year. California also taxes capital gains as ordinary income at up to 13.3% — investors and business owners face a significant additional gap. Arizona has become a top destination for California tax refugees, offering a flat 2.5% income tax versus California's nation-leading 13.3%. At $100,000 income, you save $2,813 annually. Arizona also has lower housing costs and no estate tax, making it attractive for retirees and remote workers.
Section 01

The Big Picture

Top-line rates and effective take-home for a typical earner — including income tax, social contributions, and applicable surcharges.

🌵
COUNTRY A
Arizona
TAX RATE
2.5%
Flat Rate

Flat 2.5% income tax (reduced from progressive system in 2023)

🌴
COUNTRY B
California
TAX RATE
13.3%
Highest in Nation

9 progressive brackets from 1% to 13.3%

TYPICAL ANNUAL DIFFERENCE
Moving from California → Arizona at $100,000
$2,813

That's $234/month 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
🌵 AZ TAX
🌴 CA TAX
SAVINGS
10-YEAR
$50,000
$848
$973
$125
$1,250
$75,000
$1,473
$2,665
$1,192
$11,920
$100,000
$2,098
$4,911
$2,813
$28,130
$150,000
$3,348
$9,561
$6,213
$62,130
$250,000
$5,848
$18,861
$13,013
$130,130
$500,000
$12,098
$43,700
$31,602
$316,020
💡

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🌵

Arizona Pros & Cons

+ PROS
  • Low 2.5% flat income tax
  • Lower cost of living
  • No estate or inheritance tax
  • Sunshine 300+ days/year
− CONS
  • Extreme summer heat (Phoenix)
  • Water scarcity concerns
  • Less diverse economy
  • Limited public transit
🌴

California Pros & Cons

+ PROS
  • Diverse economy and job market
  • Perfect coastal weather
  • World-class amenities
  • Beach and mountain access
− CONS
  • Highest income tax (13.3%)
  • Extreme housing costs
  • Traffic congestion
  • Wildfire risk
FAQ

Frequently Asked Questions

How much will I save moving from California to Arizona?

At $100,000 income, you save $2,813 per year. The savings increase dramatically at higher incomes: $13,013 at $250K and $31,602 at $500K annually, due to California's higher marginal rates.

What is Arizona's income tax rate?

Arizona has a flat 2.5% income tax rate on all income levels. This was reduced from a progressive system in 2023. The flat rate makes tax planning simple: your tax = income × 2.5%.

Why are so many Californians moving to Arizona?

Lower taxes (2.5% vs 13.3%), generally lower home prices, lower cost of living, and proximity to California for visits. Phoenix and Scottsdale are popular destinations.

How do property taxes compare?

Rates vary by county in both states, so check your county assessor. California's Proposition 13 limits the base rate to 1% of assessed value (plus voter-approved levies) and caps assessed-value growth at 2% a year.
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