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 Tax Comparison 2026

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OVERVIEW

Arizona has a flat 2.5% income tax; California's top rate is 13.3%. At $100,000 income, Arizona residents save approximately $3,262/year in state income tax versus California. At $150,000 the saving reaches $7,241/year. California also taxes capital gains as ordinary income at up to 13.3% — investor…

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

Arizona

TAX RATE

2.5%

Flat Rate

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

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COUNTRY B

California

TAX RATE

13.3%

Highest in Nation

9 progressive brackets from 1% to 13.3%

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

$1,250

$1,711

$461

$4,610

$75,000

$1,875

$3,349

$1,474

$14,740

$100,000

$2,500

$5,762

$3,262

$32,620

$150,000

$3,750

$10,991

$7,241

$72,410

$250,000

$6,250

$22,471

$16,221

$162,210

$500,000

$12,500

$50,243

$37,743

$377,430

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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

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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 $3,262 per year. The savings increase dramatically at higher incomes: $16,221 at $250K and $37,743 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%), affordable housing (median home ~$425K vs $750K in CA), lower cost of living, and proximity to California for visits. Phoenix and Scottsdale are popular destinations.

How do property taxes compare?

Arizona averages 0.62% property tax vs California's 0.74%. Both are relatively low. On a $500K home: AZ costs ~$3,100/year vs CA ~$3,700. Combined with income tax savings, Arizona is clearly cheaper.

🌵 COUNTRY A Arizona VS 🌴 COUNTRY B California