Wyoming Department of Revenue

Wyoming Internet Filing
System (WYIFS)


Governor Mark Gordon

Terms And Conditions


Thank you for deciding to register for a Wyoming Internet Filing System (WYIFS) account in order to file your
sales/use tax return(s) electronically. The business owner or their designated primary contact person are the
only users who can register for a WYIFS account or add a new user to an existing account.

Also, please do not click the browser's back button or refresh option while creating an account or you will have
to start the process over.

Please read the following terms and conditions below:






 I Agree To The Terms And Conditions
Click here if you agree to the above terms and conditions.
 I Do Not Agree To The Terms And Conditions
Click here if you do not agree to the above terms and condtions. You will be sent back to the login screen.