Labeled estimate
Arizona payroll tax rules, 2026
These figures are estimates built from published 2026 rates. Withholding is approximated from the yearly brackets; check Arizona's official withholding tables before filing.
State income tax withholding
Flat rate: 2.5% of taxable wages.
- Standard deduction: $8,350 single, $16,700 married.
State unemployment (employer)
- Taxable wage limit: $8,000 per employee per year.
- New-employer rate used: 2%. Your state assigns your actual rate.
Federal taxes (every state)
- Social Security 6.2% employee + 6.2% employer, up to $184,500 of wages.
- Medicare 1.45% employee + 1.45% employer; extra 0.9% employee tax over $200,000.
- Federal unemployment (FUTA) 0.6% on the first $7,000 per employee.
Also good to know
- Arizona employees choose a withholding percentage on Form A-4; the flat rate is used here.
Sources: Tax Foundation — State Individual Income Tax Rates and Brackets, 2026; EY — State unemployment insurance wage bases and tax rates for 2026.
Calculate a Arizona paycheck