All states

Arizona

Flat rate
Filing status
Income
Pre-tax adjustments
Itemized deductions
Household

Estimated taxes

Tax year 2025
Gross income$0
Total tax$0
Take-home pay$0

Overall effective rate: 0.0%

Federal

Adjusted gross income
$0
Standard deduction
$15,000
Taxable income
$0
Tax before credits
$0
Credits
- $0
Federal income tax
$0
Effective / marginal rate
0.0% / 0.0%

FICA

Social Security
$0
Medicare
$0
FICA total
$0

State — Arizona (AZ)

State taxable income
$0
State income tax
$0
State + local tax
$0
Effective / marginal rate
0.0% / 0.0%

Notes

  • Arizona levies a single flat 2.5% individual income tax rate for 2025 (the graduated schedule was fully phased out in 2023).
  • Arizona's standard deduction equals the federal standard deduction for the year, so it tracks the federal amount automatically.
  • Arizona starts from federal adjusted gross income and, as a rolling IRC-conformity state, conforms to the federal HSA deduction (no HSA add-back).
  • Arizona itemized deductions exclude state income tax and are not subject to the federal $10,000 SALT cap (Form 140, Schedule A).
  • Not modelled: Arizona's optional Standard Deduction Increase (34% of qualifying charitable contributions for 2025) for taxpayers taking the standard deduction.

Sources

Disclaimer: This is an informational estimate for the 2025 tax year only and is provided on a best-effort basis. It is not tax, legal, investment, or financial advice. Results are approximate, may be inaccurate or out of date, and may not reflect all credits, deductions, phase-outs, or local rules. This site assumes no liability for any decisions made or outcomes resulting from its use. Consult a qualified tax professional before filing or making any decisions.