Business Tax Express - Department of Revenue

The Business Tax Express service is now utilizing ePass Montana; Montana’s new single sign-on authentication solution. EPass Montana will allow you to access not only this service but all authorized eGovernment services using one username and password.

To access your Business Tax Express account you will need to create an ePass account or log into ePass if you have an existing account.

Click here to learn more on incorporating ePass into your existing Business Tax Express account.


Welcome to Business Tax Express

Business Tax Express allows you to pay Montana state taxes for your business rapidly and securely. Users of this service will need to log in or sign up to begin.

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