Utah Payroll Paycheck Calculator
Single-file prototype for State of Utah payroll estimate modeling
Load Sample Data
Clear Entry Data
Save Local
Export JSON
Recalculate
Employee Information
Employee Name
Employee #
Date of Birth
Last Day Worked
Retirement Date
Current Age
Retirement Age
Hourly Rate
Deposit Date
W-4 Information
Federal Marital Status
Single
Married
Head of Household
State Marital Status
Single
Married
Head of Household
W-4 Version
Edited After January 2020
Edited Before January 2020
Dependent Credit
Extra Deductions (Federal)
Extra Withholdings (Federal)
Added Withholding (State)
Exempt / Non-exempt
Non-exempt
Exempt
Pre-Tax Deductions
Supports fixed dollar or percentage deductions
Type
$ or %
Value
Add Row
Post-Tax Deductions
Supports fixed dollar or percentage deductions
Type
$ or %
Value
Add Row
Year-to-Date Inputs
YTD Taxable Wages
YTD Federal Withholding
YTD Social Security Wages
YTD Medicare Wages
YTD 401k Contributions
YTD Roth / Post-Tax Retirement
YTD Utah Taxable Wages
YTD Utah Withholding
Pay Period Controls
Pay Period Start
Pay Period End
Check Date
Use Annualized Federal Method
Annualized
Flat Supplemental 22%
Notes
Earnings
Enter one value per wage type. Hourly-based wage types treat the value as hours; amount-based wage types treat the value as dollars.
Wage Type
Entry
Computed
Add Earning Row
General Tax / Retirement Settings
Utah Withholding Settings
Current prototype uses a direct percentage less allowance reduction based on the values provided.
Utah Rate
Utah Single Base Allowance
Utah Married Base Allowance
Utah Single Reduction Threshold
Utah Married Reduction Threshold
Utah Reduction Rate
Federal Brackets
Editable annual brackets. Prototype annualizes taxable wages, applies the bracket table, subtracts per-pay dependent credit, then de-annualizes.
Filing Status
Rate
Low Range
High Range
Wage Types
Manage wage type behavior, hourly multipliers, flat hourly add-ons, and tax treatment codes.
Category
Description
Hourly Rate Effect
Other Hourly Amount
Tax Treatment
Add Wage Type
Calculation Summary
Earnings / Deductions Detail
Audit Notes