How to use the utah paycheck calculator
- Enter gross pay for one check and pick the pay frequency.
- Pick your federal filing status. Utah uses it directly: married filing jointly is "married", everything else is "single".
- Say whether a W-4 is on file. Without one the allowance is dropped.
- Add 401(k) and health premiums per check, then any W-4 entries.
- Read net pay and each line withheld.
Utah withholding uses your federal W-4 status
Utah needs no separate state certificate for this formula. It reads your federal W-4, treats married filing jointly as married and every other status as single, and applies one flat rate with a small allowance on top. For 2026 the rate is 4.45%. On a $2,800 biweekly check with a $140 401(k) deferral this utah paycheck calculator shows $118 of state tax and $2,082.22 of take-home pay. There is no Utah disability or paid leave deduction. For other states, see the general paycheck calculator.
The allowance shrinks as pay rises
The allowance comes off the tax, not off wages, and Publication 14 prints it for each pay period. Single: $9 weekly, $19 biweekly, $20 semimonthly, $40 monthly. Married: $19, $37, $40, $81. Wages above a threshold (for example $360 biweekly single or $719 biweekly married) reduce it by 1.3% of the excess, and it cannot fall below zero. That is why a low earner keeps most of it and a typical full-time salary keeps none.
The calculation in order
- Take the Utah taxable wages for the check, after 401(k) and health premiums.
- Multiply by 4.45% (line 2).
- Find the base allowance for your pay period and status (line 3).
- Subtract the threshold from the wages, not below zero, and multiply by 1.3% (lines 4 and 5).
- Subtract line 5 from the allowance, not below zero (line 6).
- Subtract line 6 from line 2, not below zero. That is the withholding (line 7).
Every line is rounded to a whole dollar, as in the six worked examples printed in Publication 14.
Worked example: low weekly pay
An employee on single status is paid $400 a week with no deductions. Line 2 is $400 x 4.45% = $17.80, or $18. The allowance is $9. Line 4 is $400 less $180 = $220, and 1.3% of it is $2.86, or $3. Line 6 is $9 less $3 = $6, so Utah withholds $18 less $6 = $12 a week. This is Example 1 in Publication 14. The $2,800 biweekly check from the top of the page has no allowance left and pays 4.45% of $2,660, which is $118.
A rate cut in the middle of 2026
Utah lowered the rate from 4.5% to 4.45% during 2026. Publication 14 (Rev. 4/26) says its tables are effective for pay periods beginning on or after June 1, 2026. A paycheck for an earlier period was withheld at 4.5%. This page uses the current schedule.
Method and sources
State rule: Utah State Tax Commission, Publication 14, Withholding Tax Guide (Rev. 4/26, effective June 1, 2026), read in full on 2026-11-05 from a web.archive.org copy dated July 16, 2026 of the tax.utah.gov PDF: Schedules 1 to 4 (weekly, biweekly, semimonthly, monthly) with the 4.45% rate, the per-period base allowances, the thresholds and the 1.3% reduction, the note that head of household uses the Single column, and Utah taxable wages defined as wages subject to federal withholding. Publication 14 prints no rounding sentence, but its worked examples round every line to a whole dollar, so this page does too; the four examples that use the weekly, biweekly, semimonthly and monthly schedules are among the tests. Publication 14 does not say what to do without a federal W-4: the rule of no allowance in that case comes from the USDA National Finance Center bulletin NFC-26-1782763921 (July 6, 2026) for federal employees. Federal income tax follows IRS Publication 15-T (2026), Worksheet 1A, annual percentage method. Social Security is 6.2% up to the $184,500 wage base and Medicare is 1.45% plus 0.9% over $200,000 of wages. The formulas are covered by the repository's automated tests. One worked case: $2,660 of taxable wages every two weeks gives line 2 of $118, and the reduction of 1.3% of $2,300 is $30, more than the $19 allowance, so the withholding is $118 a check. What it leaves out: extra withholding, supplemental wage rates and garnishments. This is a withholding estimate for one paycheck, not a payroll quote or tax advice. Your employer's payroll system and your final tax return decide the real figures. Constants to refresh each January: rate, the allowance and threshold for each pay period, reduction rate, Social Security wage base.
Worked examples
| Example | Input | Result |
|---|---|---|
| Utah example | Gross pay this period ($): 2800; Pay frequency: biweekly; Federal filing status (W-4 Step 1c): single; Federal W-4 on file with your employer (2020 or later)?: yes; Pre-tax 401(k) per pay period ($): 140; Health and other section 125 premiums per period ($): 0; W-4 Step 2 box checked (two jobs)?: no; W-4 Step 3 credits, per year ($): 0; W-4 Step 4(a) other income, per year ($): 0; W-4 Step 4(b) deductions, per year ($): 0; W-4 Step 4(c) extra withholding per period ($): 0; Wages already paid this year ($): 0 | Gross pay this period: $2,800.00; Pre-tax deductions: $140.00; Federal income tax withholding: $245.58; Social Security (6.2%): $173.60; Medicare (1.45%): $40.60; Utah income tax: $118.00; Net pay this period: $2,082.22; Net pay per year: $54,137.72; Total withheld as % of gross: 20.64% |
| Low weekly pay, allowance still counts | Gross pay this period ($): 400; Pay frequency: weekly; Federal filing status (W-4 Step 1c): single; Federal W-4 on file with your employer (2020 or later)?: yes; Pre-tax 401(k) per pay period ($): 0; Health and other section 125 premiums per period ($): 0; W-4 Step 2 box checked (two jobs)?: no; W-4 Step 3 credits, per year ($): 0; W-4 Step 4(a) other income, per year ($): 0; W-4 Step 4(b) deductions, per year ($): 0; W-4 Step 4(c) extra withholding per period ($): 0; Wages already paid this year ($): 0 | Gross pay this period: $400.00; Pre-tax deductions: $0.00; Federal income tax withholding: $9.04; Social Security (6.2%): $24.80; Medicare (1.45%): $5.80; Utah income tax: $12.00; Net pay this period: $348.36; Net pay per year: $18,114.72; Total withheld as % of gross: 12.91% |
| Married, monthly pay | Gross pay this period ($): 7000; Pay frequency: monthly; Federal filing status (W-4 Step 1c): mfj; Federal W-4 on file with your employer (2020 or later)?: yes; Pre-tax 401(k) per pay period ($): 350; Health and other section 125 premiums per period ($): 0; W-4 Step 2 box checked (two jobs)?: no; W-4 Step 3 credits, per year ($): 0; W-4 Step 4(a) other income, per year ($): 0; W-4 Step 4(b) deductions, per year ($): 0; W-4 Step 4(c) extra withholding per period ($): 0; Wages already paid this year ($): 0 | Gross pay this period: $7,000.00; Pre-tax deductions: $350.00; Federal income tax withholding: $434.67; Social Security (6.2%): $434.00; Medicare (1.45%): $101.50; Utah income tax: $281.00; Net pay this period: $5,398.83; Net pay per year: $64,785.96; Total withheld as % of gross: 17.87% |
FAQ
What is the Utah income tax withholding rate in 2026?
4.45%, for payroll periods beginning on or after June 1, 2026. It was 4.5% before that.
Why is my Utah withholding close to the flat rate?
Utah's per-period allowance is small, for example $19 on a biweekly single check, and it shrinks by 1.3% of wages above a threshold such as $360 biweekly. At a typical salary it reaches zero.
Does Utah use my federal W-4 or a state form?
Utah uses the federal W-4 marital status. Married filing jointly counts as married and every other status as single.
What if my employer has no W-4 for me?
Publication 14 does not cover this case. The USDA National Finance Center bulletin for federal employees withholds with no allowance, and this page does the same when you choose no W-4.
Does Utah take disability or paid family leave from my pay?
No. Income tax is the only Utah state deduction on an employee paycheck here.
Is my 401(k) deferral taxed by Utah withholding?
Traditional 401(k) deferrals and section 125 premiums are taken out of wages before the Utah formula runs.