Arizona Tax Brackets 2026
Arizona state income tax rates for tax year 2026 — a flat 2.5% on all taxable income.
Tax year
2026
Type
Flat
Rate range
Flat 2.5%
Brackets
1
Arizona state tax at common incomes (2026)
| Taxable income | Single — tax | Single — effective | MFJ — tax | MFJ — effective |
|---|---|---|---|---|
| $50,000 | $1,250 | 2.50% | $1,250 | 2.50% |
| $75,000 | $1,875 | 2.50% | $1,875 | 2.50% |
| $100,000 | $2,500 | 2.50% | $2,500 | 2.50% |
| $150,000 | $3,750 | 2.50% | $3,750 | 2.50% |
| $250,000 | $6,250 | 2.50% | $6,250 | 2.50% |
| $500,000 | $12,500 | 2.50% | $12,500 | 2.50% |
State income tax only. Excludes federal tax, FICA, and local/city taxes. Assumes taxable income (after deductions).
How Arizona tax is calculated on $75,000 (2026, single filer)
$75,000 × 2.5% = $1,875.
Assumes $75,000 of state taxable income (after deductions and exemptions). State income tax only — federal tax, FICA, and any local/city tax are separate.
About Arizona's rates
Arizona uses a flat 2.5% state income tax rate (reduced from 2.98% in 2023 and 3.5% before that, following a series of phased reductions). The flat rate applies to all taxable income with no progressive brackets. Combined with relatively low property taxes, Arizona has become one of the more tax-competitive states in the West.
State tax sits on top of federal — see the current federal tax brackets and standard deductions to estimate your full 2026 liability.
Compare every state at the state tax brackets hub, or run a full estimate in the state income tax calculator.
Planning note
Arizona's 2.5% flat rate is one of the lowest among states with an income tax. Compared to California's 13.3% top rate or even Colorado's 4.4%, Arizona offers significant income-tax savings for high earners. Note that local taxes are minimal.
View 2025 Arizona tax brackets for comparison.
Frequently asked questions
What are the Arizona tax brackets for 2026?
Arizona has a flat state income tax of 2.5% for tax year 2026 — applied to all taxable income regardless of filing status.
What is the top Arizona income tax rate in 2026?
2.5%.
How much Arizona state tax on $100,000 in 2026?
A single filer with $100,000 of taxable income owes $2,500 in Arizona state income tax for 2026 — an effective rate of 2.50%. Married filing jointly with the same income owes $2,500 (2.50% effective). Federal tax is separate.
Are Arizona 2026 tax brackets the same as 2025?
Bracket thresholds may have changed for 2026 via inflation indexing or legislative action. The figures on this page are the Arizona bracket thresholds in effect for tax year 2026.
Explore more Arizona tax info
Related Calculators
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
Moving States Tax
Multi-state income sourcing, WFH rules, filing requirements
Tax Burden by Income
Effective tax rate, marginal rate, cumulative federal + state tax
W-4 Withholding Calculator
Form W-4 allowances, correct federal withholding, avoid penalties