Arizona Paycheck Calculator - AZ Take-Home Pay Estimate

The Arizona paycheck calculator estimates the take-home pay on an Arizona pay stub after state and federal taxes and deductions. Arizona is one of the few states with a single flat individual income tax rate, so the state piece is straightforward once you know your A-4 withholding percentage. Because the rate is flat, you can predict your Arizona line from almost any gross pay without looking up a bracket, and a paycheck calculator that handles the flat rate makes the A-4 election easy to test before you change it.

• • New Arizona job offer: Compare a gross salary offer against the net amount that actually lands in your bank account.
• • Changing deductions: See how raising a 401(k) contribution changes Arizona net pay by lowering the taxable base.
• • Side-by-side pay frequencies: Check whether biweekly, semimonthly, or monthly pay changes your per-period withholding.

Arizona does not have local city or county income taxes, so the only state line on your stub is the Arizona withholding computed from Form A-4. That keeps the state calculation simpler than in states with municipal income taxes, where a city rate can quietly lower net pay. It also means the Arizona paycheck calculator only needs your A-4 percentage, not a list of cities where you worked, to produce a reliable estimate.

The calculator works for any pay frequency and shows a full breakdown: gross pay, pre-tax deductions, FICA, Arizona state tax, federal withholding, post-tax deductions, and net pay. Running the Arizona paycheck calculator before you accept a job offer shows the real number behind a gross salary figure, and running it again after you adjust a deduction shows exactly how much of that change reaches your bank account.

If you mainly want to convert a salary to a period amount first, the wage to salary calculator handles that conversion step.

The tool annualizes your per-period pay, applies each tax to the right base, then divides back to the pay period so the result matches a real stub.

• Taxable pay: Gross pay minus pre-tax deductions; this is the amount FICA and Arizona tax apply to.
• Arizona state tax: Taxable pay multiplied by your A-4 withholding percentage (default 2.5%, Arizona's flat rate).
• FICA: Social Security at 6.2% up to the annual wage base, plus Medicare at 1.45% and an extra 0.9% above the filing-status threshold.
• Federal withholding: The federal income tax withheld from your W-4, entered directly so the estimate reflects your actual election.

Social Security stops once annualized taxable pay passes the wage base, but Medicare and the Additional Medicare Tax continue for the whole year. The calculator annualizes first so a high weekly check is handled the same way your employer's year-to-date tracking would, and so a low-earning month does not understate Social Security the way a naive per-period math would.

Because Arizona tax is a flat percentage of taxable pay, it scales cleanly with deductions: every pre-tax dollar removes both FICA and Arizona tax from that dollar.

According to Arizona Department of Revenue, Arizona imposes a single flat 2.5% individual income tax rate and uses Form A-4 for withholding.

According to IRS Publication 15 (Circular E), Employee Social Security tax is 6.2% up to the annual wage base and Medicare is 1.45% with a 0.9% Additional Medicare Tax above filing-status thresholds.

The gross to net calculator shows the same FICA-and-tax logic without the Arizona-specific state line.

A few terms decide most of the difference between gross and net on an Arizona stub.

Arizona is also a community property state, which matters for married couples who file separate returns and split certain income. It does not change the FICA calculation but can change how wages are reported.

Arizona has no state disability insurance, so unlike a few other states there is no SDI line reducing an Arizona paycheck.

You only need the numbers already printed on a recent Arizona pay stub.

1. 1 Pick your pay frequency: Select weekly, biweekly, semimonthly, or monthly so the annualization matches your schedule.
2. 2 Enter gross pay: Type the per-period gross wages from the stub before any deductions.
3. 3 Add deductions: Enter pre-tax amounts like a 401(k) and any post-tax deductions you have.
4. 4 Set Arizona and federal withholding: Use your A-4 percentage (default 2.5%) and the federal amount withheld shown on the stub.

A biweekly worker earning $2,000 with $200 federal withholding and the default 2.5% Arizona rate sees about $1,597 deposited, with the Arizona line only $50.

The overtime paycheck calculator covers overtime periods, which shift the per-period federal withholding you enter here.

A per-period estimate helps with everyday money decisions, not just tax season.

• • Realistic budgeting: Knowing net pay lets you build a budget on the amount that actually arrives, not the gross figure.
• • Deduction trade-offs: You can see how a bigger 401(k) contribution lowers both FICA and Arizona tax at the same time.
• • A-4 sanity check: Comparing the 2.5% default against your elected percentage shows whether you are over- or under-withholding state tax.

If you are deciding between job offers in different states, remember that employer-side payroll taxes do not show on your stub but still affect your total compensation package.

For overtime or bonus periods the numbers shift because those checks carry different gross and sometimes different federal withholding, as the bonus tax calculator shows directly.

Pairing this with a salary review shows how a raise flows through to take-home pay after Arizona's flat rate. The Arizona paycheck calculator is most useful when you revisit it after each life change, such as a new W-4 or a bigger 401(k) contribution.

Because the state rate is a flat 2.5%, the Arizona line stays easy to read even as your gross pay changes through the year. If you ever need to back a net figure into a required gross offer, the net to gross calculator runs the same taxes in reverse.

Three inputs move the answer the most.

• • The estimate uses the current 2.5% Arizona rate and 2026 FICA figures; rate or wage-base changes require updating those inputs.

Local income taxes do not apply in Arizona, so there is no city line to add. That keeps the estimate cleaner than in states with municipal withholding, where a local rate can change net pay by a full percentage point and where a calculator must also know which municipality employs you.

Year-end true-up still happens through your state and federal returns; this calculator projects the per-period stub, not the final refund or bill. The Arizona paycheck calculator is a planning tool, so treat small differences from your real stub as a sign to recheck a deduction or withholding entry rather than a flaw in the estimate.

According to Arizona Department of Revenue - Forms, Arizona cities and counties do not impose a local income tax on wages.

Federal income tax is entered from your W-4 rather than computed from brackets, so very large or unusual federal figures should be checked with the federal income tax calculator.