Key Tax Facts: Utah
- Flat 4.5% rate for tax year 2025, with a nonrefundable tax credit in place of a standard deduction
- Social Security may be partially exempt based on income
- Retirement tax credit of up to $450 per person for those 65+
- Utah does not allow a deduction for federal income taxes paid
Estimate Your 2026 Federal and Utah State Income Tax
Utah State Income Tax Overview
Utah has a flat state income tax rate of 4.5% for tax year 2025, reduced from 4.55%, which itself came down from 4.65% in 2024. Utah does not offer a conventional standard deduction. Instead it provides a nonrefundable taxpayer tax credit worth 6% of your federal standard or itemized deduction, which phases out at higher incomes, plus a $2,046 dependent exemption. Utah taxes Social Security benefits but offers a credit that offsets the tax for filers below income thresholds, and it provides a retirement credit of up to $450 for filers born before 1952. Utah has no local income taxes, so the 4.5% state rate is the whole income tax picture.
What Is Different About Utah's Income Tax
Deductions and exemptions
Utah starts from federal adjusted gross income and replaces deductions with a taxpayer tax credit equal to 6% of the federal standard or itemized deduction plus personal exemptions, which phases out above about $17,000 of income for single filers. The flat rate fell to 4.5% for 2025.
Credits worth knowing
The Utah earned income credit is 20% of the federal credit but non-refundable. A child tax credit of $1,000 per child aged one to four is available under an income cap, and there is a credit for taxes paid to other states, a retirement credit, and credits for contributions to Utah's my529 plan.
Retirement, capital gains, and other income
Utah taxes Social Security but offers a credit that eliminates the tax for single filers with income under $45,000 and joint filers under $75,000, phasing out above. A retirement credit of up to $450 is available to filers born before 1953, and military retirement pay qualifies for a full credit. Pensions, 401(k), IRA withdrawals, and capital gains are taxed at the flat rate.
Rules summarized from the Utah State Tax Commission guidance for tax year 2026. Amounts that index annually are described in general terms; confirm the current figure on the official form instructions.
Utah Income Tax Rate (2026) projected
Utah uses a flat income tax rate -- the same percentage applies to all taxable income regardless of how much you earn.
Source: Utah State Tax Commission
What a Utah Resident Actually Pays: A Worked Example
| Taxable Income | $65,000.00 |
| Utah Flat Rate | 4.5% |
| Estimated State Tax | $2925.00 |
| Effective Rate | 4.5% |
Where Utah Stands Among the 50 States
Utah's top rate of 4.5% ranks #28 of the 41 states that tax wages. The median top rate across those 41 states is 5.2%, so Utah is below the middle of the pack. It is one of 14 states with a single flat rate, so every taxable dollar is taxed at 4.5% and the effective rate never climbs with income the way it does in the 27 graduated-rate states.
On sales tax the picture is similar: Utah's combined state and average local rate of 7.19% ranks #21 of 50, against a national median of 7.00%.
Utah State Tax at Five Income Levels (2026, single filer)
| Taxable income | Utah tax | Effective rate | Marginal rate |
|---|---|---|---|
| $40,000 | $1,800 | 4.50% | 4.5% |
| $65,000 | $2,925 | 4.50% | 4.5% |
| $100,000 | $4,500 | 4.50% | 4.5% |
| $150,000 | $6,750 | 4.50% | 4.5% |
| $250,000 | $11,250 | 4.50% | 4.5% |
Brackets applied directly to the taxable-income figure shown, before Utah-specific deductions, exemptions, or credits. Federal tax is separate and comes on top of every row.
Utah vs. Its Neighbors on $75,000 of Taxable Income
A Utah resident with $75,000 of taxable income pays about $3,375 in state income tax. Of Utah's 6 neighboring states, 5 would tax that income less and 1 would tax it more.
Frequently Asked Questions -- Utah Income Tax
Does Utah have a state income tax?
Yes. Utah imposes a state income tax with a flat rate of 4.5%. This is separate from your federal income tax obligation.
What is the Utah income tax rate for 2026?
Utah uses a flat income tax rate of 4.5% on all taxable income, regardless of income level or filing status.
Do I have to file a Utah state tax return?
Most full-year Utah residents with income above the state filing threshold must file a state return. Check the Utah State Tax Commission for current thresholds and requirements.
How accurate is this estimate?
The federal figure uses the official IRS 2026 brackets and standard deduction. The Utah figure applies the 2026 single-filer rate schedule to the same taxable income; it does not model Utah-specific deductions, exemptions, credits, or local income taxes, so treat it as a planning number and confirm with the Utah State Tax Commission or a tax professional before filing.
How does Utah compare with nearby states?
On $75,000 of taxable income, Utah collects about $3,375. Nevada collects $0, Wyoming collects $0, Arizona collects $1,875, New Mexico collects $3,133, Colorado collects $3,300, Idaho collects $3,975. See the comparison table above.
Where does Utah rank on state income tax?
Utah's top rate of 4.5% ranks #28 of the 41 states with an income tax, against a median top rate of 5.2%. Its combined sales tax of 7.19% ranks #21 of 50.
Does this calculator include federal income tax?
Yes. It estimates your 2026 federal income tax using the official IRS 2026 brackets, then applies the Utah rate schedule to the same taxable income and shows both figures plus the combined total.
Where can I find official Utah tax forms?
Official forms, instructions, and filing guidance are available at the Utah State Tax Commission.
What is the sales tax rate in Utah?
Utah's combined state and average local sales tax rate is 7.19%. This is separate from income tax and applies to most retail purchases -- use our sales tax calculator to check a specific purchase.
When are Utah 2026 state taxes due?
2026 taxes are generally filed in 2027. The Utah filing deadline is April 15, 2027, the same as the federal deadline.
Understanding Your Utah Tax Estimate
Your results combine two separate bills: federal tax owed to the IRS, and Utah state tax owed to the Utah State Tax Commission. The state return is filed separately from your federal Form 1040, with a state filing deadline of April 15. For the mechanics of how bracket math actually works -- why your effective rate is almost always lower than your top bracket -- see our marginal vs. effective tax rate guide.
Lowering Your Utah Bill
Pre-tax retirement contributions reduce your federal and Utah taxable income in the same move -- see our 401(k) contribution limits and HSA limits guides for the current caps. Beyond that, Utah-specific credits and deductions that don't exist at the federal level are listed at the Utah State Tax Commission -- worth checking, since these are easy to miss if you only look at federal guidance.
Combined Sales + Income Tax Picture
Utah's combined state-plus-average-local sales tax rate is 7.19%. If you're self-employed, that's an added layer on top of income tax -- our self-employment tax calculator covers the SE-specific piece separately.
Disclaimer: Estimates for educational purposes only. State tax results are approximations based on published bracket data and do not account for all deductions, credits, exemptions, local taxes, or individual situations. Not tax, legal, or financial advice. Consult the Utah State Tax Commission or a qualified tax professional for guidance specific to your situation.