Arizona Income Tax Rates 2025
Arizona has a flat income tax rate of 2.5% on all taxable income. The state transitioned from a progressive system to a flat tax in 2023, significantly simplifying its income tax structure.
Tax Type
Flat
Rate Range
2.5% flat
Brackets
1
Calculate your full tax picture
Arizona is only part of the equation — federal taxes apply too.
State Tax Ranking
At $75,000 income (single filer), Arizona ranks #12 out of 51 states — where #1 is the lowest tax burden.
Best states to move to from Arizona →Tax at Different Income Levels
| Income | State Tax | Effective Rate | Take-Home |
|---|---|---|---|
| $50,000 | $856 | 1.71% | $45,272 |
| $75,000 | $1,481 | 1.98% | $65,570 |
| $100,000 | $2,106 | 2.11% | $84,445 |
| $150,000 | $3,356 | 2.24% | $121,577 |
| $200,000 | $4,606 | 2.30% | $158,327 |
Single filer, standard deduction, 2025 tax year. Take-home is after federal + state income tax (excludes FICA).
Tax Overview
This state uses a flat income tax rate, meaning the same percentage applies to all taxable income regardless of how much you earn. This simplifies tax planning but means there is no bracket benefit for lower earners. The effective rate is very close to the headline rate after deductions.
Tax Planning Tip
With a flat tax rate, your effective state rate is predictable and consistent. Focus tax reduction on pre-tax contributions (401k, HSA) and any state-specific deductions or credits available.
With a flat tax, your Arizona state income tax is simply 2.5% of your taxable income. Arizona's flat rate is one of the lowest among states that levy an income tax. The state conforms to many federal tax provisions, making it straightforward to calculate your state liability from your federal return. Arizona does not tax Social Security benefits. The state also has a transaction privilege tax (sales tax) averaging around 8.4% when combined with local rates, and property taxes that vary by county.
Property Tax & Cost of Living
Property tax rate is the state average effective rate. Actual rates vary by county. COL index from BEA Regional Price Parities by state (2024, all items; national average = 100).
Compare Arizona
Moving to or from Arizona
Moving to Arizona
Explore Arizona taxes
Frequently asked questions
What is Arizona's income tax rate in 2026?
Arizona has a flat income tax rate of 2.5% on all taxable income, regardless of how much you earn.
Does Arizona tax Social Security benefits?
Arizona does not tax Social Security benefits at the state level.
Related Calculators
State Income Tax
All 50-state brackets, credits, deductions for your filing status
Paycheck Calculator
Federal, state, FICA withholding, net take-home, W-4 alignment
Federal Income Tax Calculator
10–37% brackets, $15,750 standard deduction, progressive calculation
Multi-State Tax Calculator
Multiple state income allocations, residency, part-year nonresidents
Property Tax Calculator
State property taxes, $40,000 SALT cap, deduction impact
Tax Burden by Income
Effective tax rate, marginal rate, cumulative federal + state tax