You search for an RSU tax rate in Arizona — Phoenix tech, semiconductor, remote for an AZ employer — and want effective tax on vest FMV including AZ state tax plus federal and FICA.
Start here
What you need before using this
- AZ residency for year.
- confirmation and AZ on pay stub.
- AZ wage boxes.
- Arizona DOR rate guidance for filing year.
- tax calculator with Arizona selected.
Arizona tax rates follow Arizona Department of Revenue guidance for the filing year.
Why this happens
AZ treats equity compensation at as taxable wages.
AZ state tax applies to in addition to federal progressive tax.
FICA applies nationwide on wages.
AZ supplemental on equity may use flat methods that under- federal portion.
Moving from AZ to Texas mid-year triggers part-year AZ return.
Moving from California to AZ changes state layer on post-move vests.
Remote AZ resident for out-of-state employer still typically AZ taxes wages.
Estimated federal tax may be needed even when AZ state is accurate.
tax rate Arizona searches often compare to California — plan both layers.
Stock options and same AZ wage treatment when AZ-sourced.
Boxes 16–17 include in AZ wages when AZ payroll applies.
Legislative changes — confirm rate for filing year.
Phoenix cost-of-living moves do not change federal wage rules.
Quarterly stacks hit higher federal marginal brackets.
gap calculator helps federal layer after AZ state estimate.
What to check
- AZ state on pay stub.
- AZ wage and tax boxes.
- Federal Box 1 and .
- AZ tax estimate with total income for filing year.
- Federal gap vs .
- Move date if part-year AZ.
- Calculator output vs pay stub.
- Arizona DOR pub for current year.
Comparing Arizona to California using only state rate without federal stacking
What to check in your documents
- AZ pay stub.
- AZ boxes.
- confirmation.
- AZ estimated tax if made.
- Move docs if part-year.
Phoenix employee with cliff vest
Illustration only, not your tax situation.
Questions people ask
- What is the RSU tax rate in Arizona?
- AZ state tax on wages plus federal marginal tax plus FICA — verify current AZ DOR rate for your filing year.
- Are RSUs taxed in Arizona?
- Yes for typical AZ residents on AZ-sourced wages.
- Arizona vs California RSU tax rate?
- Both tax wages. State rate structures differ per current DOR guidance — see both state rate pages.
- AZ RSU supplemental withholding?
- Employers AZ and federal on — federal supplemental may still under- vs .
- Moved from Arizona to Texas?
- AZ may tax pre-move connected income. Post-move TX vests avoid TX state income tax.
- Remote worker in Arizona RSU tax?
- AZ resident generally owes AZ tax on wages.
- Which calculator for AZ RSU?
- tax calculator with Arizona selected and gap for federal layer.
- W-2 AZ boxes for RSU?
- State wage and tax boxes reflect when AZ payroll applies.
- FICA on Arizona RSU vest?
- Federal FICA on until wage base cap.
- Related guides?
- Arizona tax guide, California rate guide, Texas guide, effective tax rate.
When to get help from a tax pro
- Part-year AZ resident with large equity income.
- Employer withheld wrong state on AZ resident .
- Multi-state remote work allocation.
- Offer comparison AZ vs CA with identical grant.
Related calculators
- RSU Tax Calculator
Model federal and state taxes on your RSU vest, compare withholding to estimated tax, and see what you may keep.
- RSU Withholding Gap Calculator
Focus on the gap between what your employer withholds on RSU vests and what you may owe when everything is reconciled.
- RSU State Tax Comparison Calculator
Run the same RSU vest through different state assumptions to see how location may change estimated tax.
Related pages
- Arizona RSU Tax Guide
Arizona taxes RSU vest wages; compare offers with California and Texas using state tax tools.
- RSU Tax Rate in California
California adds progressive state tax on RSU vest FMV — effective rate is CA plus federal plus FICA, not one flat RSU percentage.
- RSU Tax Rate in Texas
Texas has no state income tax on RSU vests — effective rate is federal plus FICA, not a published Texas RSU percentage.
- RSU Taxes When Moving States
Moving mid-year can mean more than one state has a claim on part of your compensation — planning beats guessing.
- RSU Effective Tax Rate Explained
There is no flat RSU tax rate — effective tax on vest FMV includes federal, FICA, and state components that change with your total income.
Sources and notes
Primary tax claims on this page are supported by the official and secondary sources below. Broker and software links describe reporting mechanics — confirm rules against IRS or state guidance.
Arizona income tax on vest wages; confirm current AZ DOR rate.
- Arizona DOR — Individual Income Tax
Arizona Department of Revenue · Official
Arizona individual income tax rules and current rate information.
- IRS Publication 525 — Taxable and Nontaxable Income
Internal Revenue Service · Official
Covers compensation income from stock-based pay, including restricted property under section 83.
For learning, not filing
VestingTax.com is not a CPA firm or tax preparer. Grants, employers, and states all differ. Use the cited IRS and state sources above, your own documents, and a qualified tax professional before you make decisions from this guide.