Arizona state tax calculator

Use this Arizona state tax calculator hub to estimate income tax, check refund timelines, and plan withholding based on Arizona-specific rules. These tools cover common questions people search for in Arizona, including state income tax estimates, quarterly payments, and deductions. Start with the core calculator below, then explore related Arizona tools to refine your estimate and avoid surprises at filing time.

Popular Arizona tools

How to estimate Arizona taxes

  • Start with the Arizona income tax calculator to estimate your base liability.
  • Add withholding and estimated payments to see if you expect a refund or balance due.
  • Use deductions and credits tools to refine the estimate and reduce tax.
View all Arizona tools