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Welcome to the
Wyoming Business Registration System

Completion of the Joint Business Registration will enable you to establish your required Unemployment Insurance and Workers’ Compensation accounts.

Important Information Important Information

  • If your company does not reside in Wyoming, you will need to complete both the online Joint Business Registration as well as the Out-of-State Questionnaire. Please download and complete the Questionnaire form and return it per instructions below. We will not begin processing your request until both the online registration and the Questionnaire form have been received.
  • If your business is a 501(c)(3), you will need to provide a copy of your 501(c)(3) letter from the IRS.
  • If you acquired the trade, organization, business, substantially all of the assets and/or the majority of the workforce of another business, you will also need to submit a completed Transfer of Experience Rate form.
    The Out-of-State Questionnaire, 501(c)(3), and/or the Transfer of Expereince Rate can be returned to us by:

    Email: DWS-UI-OSQ@wyo.gov (attach completed form(s) to email message)

    Fax: (307) 235-3278

       Unemployment Insurance Tax Division
       Attn: Registration Unit
       P.O. Box 2760
       Casper, WY  82602
  • If you prefer to register with a paper form, please contact the Unemployment Insurance Tax Division at (307) 235-3217

First-Time User or
New Registration:

Returning Users

To register your new business, first create a new acount. If you are returning to complete a registration, please enter your username and password for that registration.

* See what you will need in order to use this system.