Arizona Income Tax Calculator
Arizona has a simple 2.50% (Flat Rate) flat income tax. Calculate your exact tax burden for 2026.
Calculate your 2026 take-home pay
401(k), HSA, itemized deductions
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Enter your income details and click "Calculate My Taxes" to see your Arizona tax breakdown.
Arizona uses a flat income tax rate of 2.50%. This means all taxable income is taxed at the same rate regardless of how much you earn. Flat taxes are simpler to calculate and don't penalize higher earners with progressively higher rates.
Tax Brackets
Unlike states with graduated brackets, Arizona applies a single flat rate of 2.50% to all taxable income. This makes tax planning straightforward.
Deductions
Common deductions include the standard deduction (or itemized deductions), retirement contributions, and student loan interest. Check state-specific rules for additional deductions.
Arizona Tax Tips
Your state tax is simply 2.50% of taxable income
Pre-tax deductions still reduce your state tax burden
Check if you qualify for state-specific credits or exemptions
Retirement contributions reduce both federal and state tax liability
Consider bunching deductions in high-income years
Frequently Asked Questions
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Get an accurate estimate of your federal and state income tax liability in seconds.