Arizona Income Tax Calculator
In Arizona, the state levies a flat 2.5% state income tax. On a $75,000 income (single, 2026), Arizona state income tax is about $1,875 — an effective state rate of 2.5%. With federal tax, total income tax is about $9,545 (12.7% effective). Enter your income below for the full breakdown.
$8,770 federal tax (2026)
Effective rate: 11.0% · Marginal rate: 22.0% · Taxable income: $63,900
Deduction: $16,100 (standard) · Take-home: $71,230
Your marginal rate (22.0%) only applies to your last dollar — your effective rate (11.0%) is what you actually pay across all brackets.
Where your tax comes from (by bracket)
How each bracket taxes your income
| Rate | Income from | to | Taxed here | Tax |
|---|---|---|---|---|
| 10.0% | $0 | $12,400 | $12,400 | $1,240 |
| 12.0% | $12,400 | $50,400 | $38,000 | $4,560 |
| 22.0% | $50,400 | $63,900 | $13,500 | $2,970 |
Same income, every filing status
| Status | Taxable | Federal tax | Effective |
|---|---|---|---|
| Single | $63,900 | $8,770 | 11.0% |
| Married filing jointly | $47,800 | $5,240 | 6.6% |
| Head of household | $55,850 | $6,348 | 7.9% |
| Married filing separately | $63,900 | $8,770 | 11.0% |
Brackets & standard deduction: IRS Rev. Proc. 2025-32 (2026, post-OBBBA). State estimates: Tax Foundation 2026. How we calculate →
Arizona income tax in 2026
Arizona applies a flat 2.5% state income tax. On a $75,000 income, a single filer owes roughly $1,875 in Arizona state income tax for 2026 — an effective state rate of about 2.5%. Combined with federal tax, the total is about $9,545, or 12.7% of income.
The calculator above shows the full picture — your taxable income, the tax owed in each federal bracket, your marginal and effective rates, and the Arizona state estimate — for any income and filing status.
Arizona income tax by income level (2026)
Estimated Arizona state income tax for a single filer, plus the federal + state total:
$50,000 → $1,250 state ($5,070 total) · $75,000 → $1,875 state ($9,545 total) · $100,000 → $2,500 state ($15,670 total).
These assume the 2026 standard deduction and no dependents. Add your own figures in the calculator for an exact result.
Marginal vs effective rate in Arizona
Your marginal rate is the rate on your last dollar; your effective rate is what you actually pay across all brackets, and it's always lower. On a $75,000 income, the federal marginal bracket is 22.0%, while the effective federal rate is about 10.2%. Adding Arizona's state tax, the combined effective rate is about 12.7%. The bracket breakdown above shows exactly how each portion of your income is taxed.
How Arizona income tax is calculated
Arizona uses a flat 2.5% rate on taxable income. Our state figure is an estimate using that rate; federal tax is exact and shown bracket by bracket.
Arizona income tax — frequently asked questions
Does Arizona have a state income tax?
Yes. Arizona levies a flat 2.5% state income tax. The calculator above estimates your Arizona tax alongside your exact federal tax.
How much is Arizona income tax on $75,000?
About $1,875 in Arizona state income tax for a single filer on $75,000 in 2026 — an effective state rate near 2.5%. With federal, the total is about $9,545.
What is Arizona's income tax rate?
Arizona has a flat 2.5% state income tax, so your effective state rate stays close to 2.5%.
How do I calculate Arizona income tax?
Apply Arizona's flat 2.5% rate to your taxable income. Enter your income and filing status above and the calculator estimates the Arizona tax and your exact federal tax.
Income tax calculators by state
National income tax calculator · then pick any state:
Researched & verified by the Calcuris Data & Research Team. How we build and check our tools →