Account Number(s) Needed:
Companies who pay employees in Utah must register at the OneStop Online Business Registration to receive both a Withholding Account ID and an Employer Registration Number (for unemployment taxes).
Utah State Tax Commission Withholding Account ID: 99999999999 + WTH (11 digits + WTH)
- Apply to receive a Withholding Account Number within 2 weeks. Do not use the temporary account number provided at completion of the application.
- Find an existing Withholding Account Number:
Utah Department of Workforce Services Employer Registration Number: C 9-999999-9 or R 9-999999-9 (8 digits, preceded by C or R)
Required Payroll Documentation:
- UTTC-941 (Utah Withholding Return): This return is a good source of information to use to balance UT wages and tax withheld for prior quarters.
- UT33H (Utah Employer Quarterly Wages List and Contribution Report): This report is a good source of information to use to balance Employee Total Wages Paid and employer contribution amounts paid for prior quarters.
Third Party Access /POA Needed:
Local Income Taxes Imposed:
Visit state resources for specific tax rates and wage details
Dept. of Workforce Services for unemployment taxes
State Tax Commission for withholding taxes