Utah charges a flat 4.45% and gives no deduction at all. Instead it gives a credit, and that credit shrinks as you earn until it is gone entirely. The result is a tax that behaves progressively below about $46,700 and perfectly flat above it.
On a $75,000 salary, a single filer keeps about $58,255, after $3,338 of Utah income tax. That is exactly 4.45% of gross, because at that salary the credit ran out long ago.
The credit that counts down
A single filer starts with a credit of $485 against the tax. Above $9,348 of wages it falls by 1.3 cents for every dollar earned, and at $46,656 there is nothing left. A married filer gets $970 against a $18,696 threshold, on the same 1.3% slope.
| Salary | Credit remaining | Utah tax | Effective rate |
|---|---|---|---|
| $20,000 | $347 | $543 | 2.72% |
| $30,000 | $217 | $1,118 | 3.73% |
| $40,000 | $87 | $1,693 | 4.23% |
| $46,656 | $0 | $2,076 | 4.45% |
| $100,000 | $0 | $4,450 | 4.45% |
While the credit is phasing out, your real marginal rate is 5.75%, not 4.45%. Every extra dollar earned above $9,348 adds 4.45 cents of tax and takes away 1.3 cents of credit, so it costs 5.75 cents. That runs all the way to $46,656, and then stops dead. Somebody on $50,000 keeps more of their next raise than somebody on $40,000 does, which is the opposite of what a progressive tax is supposed to do and is a side effect of relieving low earners through a credit rather than a deduction.
Utah has no state withholding form
There is no Utah equivalent of the W-4. The Tax Commission tells employers to withhold based on the employee’s federal W-4, so the only inputs are your pay, your federal filing status and nothing else. There is no allowance count to set and no state form to file.
One consequence worth knowing: if you file as head of household federally, Utah puts you in the single column. The guide says so directly, which means head of household gets the $485 credit rather than the $970 one, the same as a single filer.
Utah changes its schedules mid-year
This catches people comparing pay stubs across a year. The current schedules took effect for pay periods beginning on or after 1 June 2026, published in a revision of the withholding guide dated April. Utah moves its rate when the legislature does rather than waiting for January, so the January and June revisions of the same publication can carry different numbers.
If a stub from early in the year does not match one from the autumn on the same salary, that is the likely reason, and neither is wrong. The figures on this page are the ones currently in force.
What comes out of a Utah paycheck
- Federal income tax, about $7,670 on $75,000, which your W-4 controls. In Utah it is doing double duty, since the same form drives your state withholding.
- Social Security and Medicare, $5,738. A flat 7.65%.
- Utah income tax, $3,338. 4.45% of gross, less a credit if you earn under $46,656.
Nothing else. Utah has no disability contribution, no paid family leave contribution and no local wage taxes, and unemployment insurance is funded by employers. Every line on a pay stub covers what the remaining abbreviations mean.
Utah paycheck calculator FAQ
A flat 4.45%, charged on your whole wage with no deduction subtracted first. Relief comes as a credit instead: $485 for a single filer, or $970 for a married one, which shrinks by 1.3 cents per dollar earned above $9,348 and disappears at $46,656.
Because you are still receiving part of the credit. It phases out as income rises, so the effective rate climbs from about 2.72% on $20,000 to the full 4.45% at $46,656 and stays there. Above that point every Utah worker pays the same share of gross.
No. Utah has no state equivalent of the W-4, and Publication 14 tells employers to withhold based on the employee’s federal W-4. There is no allowance count to set, and head of household is treated as single for Utah purposes.
Utah changes its withholding schedules when the legislature moves the rate rather than waiting for January. The current schedules took effect for pay periods beginning on or after 1 June 2026, so a stub from earlier in the year can legitimately differ from a later one on the same salary.