State comparison
California vs Arizona
A sourced, side-by-side look at taxes, home insurance context and climate risk — so you can judge the trade-offs of moving from California to Arizona for yourself.
General information, not tax advice. Confirm current rates with the linked sources or a tax professional before you decide.
| Category | California | Arizona |
|---|---|---|
| State income tax | CaliforniaProgressive income tax with one of the highest top marginal rates in the country.Source: California Franchise Tax Board | ArizonaFlat-rate state income tax.Source: Tax Foundation |
| Sales tax | CaliforniaState sales tax plus local district add-ons; combined rates vary by city/county.Source: Tax Foundation — sales tax rates | ArizonaCombined sales tax varies by city.Source: Tax Foundation |
| Property tax | CaliforniaProperty taxes are capped by Proposition 13 and generally assessed near 1% of purchase price plus voter-approved add-ons.Source: Tax Foundation — property taxes | ArizonaProperty taxes are generally below the national average.Source: Tax Foundation |
| Homeowners insurance context | CaliforniaWildfire risk has pushed some insurers to limit new homeowners policies in parts of the state.Source: California Department of Insurance | ArizonaExtreme summer heat and some wildfire exposure in higher-elevation areas.Source: Arizona Department of Insurance and Financial Institutions |
| Climate risk context | CaliforniaElevated wildfire and earthquake risk statewide, with drought and heat risk in inland areas.Source: FEMA National Risk Index | ArizonaHigh heat risk; wildfire risk in northern/higher-elevation counties.Source: FEMA National Risk Index |
Sources
General information, not tax advice.
Frequently asked questions
Is it cheaper to live in Arizona than California?
It depends on your household's income, home value and spending. Compare the income tax, sales tax and property tax rows above, then check actual listings and insurance quotes for the area you're considering. This page is general information, not tax advice.
What is the biggest tax difference between California and Arizona?
See the "State income tax" row above for the headline difference. Arizona's approach to sales and property tax may offset some or all of any income-tax savings — read each row before drawing conclusions.
Where can I verify these numbers myself?
Every figure on this page links to its primary source — a state revenue department, the Tax Foundation, FEMA's National Risk Index, or a state insurance department. Click through to confirm current rates before you decide.