Utah charges 4.65% flat state income tax. Use the rsu tax calculator pre-loaded with Utah rates.
Open RSU Tax Calculator →RSU vesting in Utah triggers a flat 4.65% state income tax, treated as ordinary income just like your salary. Your employer typically sells shares at vesting to cover the combined federal, state, and FICA withholding, which can consume 35-50% of the vested shares depending on your income level. This calculator shows you exactly how many shares (or dollars) you keep after all Utah tax layers are applied.
Utah levies a flat 4.65% state income tax on all taxable income regardless of how much you earn. This makes tax planning straightforward: for every additional dollar you earn, 4.65 cents goes to Utah. Utah does not impose local income taxes, so the 4.65% flat rate is the only state-level income tax you owe.
The table below shows what you actually keep at five salary levels in Utah, accounting for federal tax, FICA, and Utah's flat 4.65% state tax.
See how Utah compares to other West states. Each link takes you to the rsu tax calculator landing page for that state.
For a comprehensive breakdown of Utah’s tax structure, salary comparisons, cost-of-living analysis, and more, visit the full Utah take-home pay page.