Wyoming Payroll Tax and Registration Guide

Employers in the Equality State: learn about Wyoming payroll tax and registration here.

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Account Number(s) Needed:

Employers who use Zenefits Payroll to pay employees in Wyoming, must authorize Zenefits Payroll as a third party administrator (TPA) with the Wyoming Unemployment system to allow Zenefits Payroll to deposit and file taxes in Wyoming.

Wyoming Dept of Workforce Services: 9999999999 (10 digits)

  • Register online at the WYUI website to receive a UI Account Number.

Wyoming Dept of Workforce Services – Workers’ Compensation Division: 999999999 (9 digits)

  • Register online at the WYUI website to receive a WC Employer Number.

Find an existing account numbers by contacting the Wyoming Department of Workforce Services contact page.

Required Payroll Documentation:


  • Not applicable


  • Wyoming Quarterly UI/ WC Summary Report: This report is a good source of information to use to balance employee total UI wages and employer contribution amounts for prior quarters.

Third Party Access /POA Needed:

Local Income Taxes Imposed:  

  • No

State Resources:

Visit state resources for specific tax rates and wage details:


Dept. of Workforce Services for general questions about all WY taxes

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