Minnesota Secretary Of State - Online filing system requirements
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Online filing system requirements

The Minnesota Business & Lien System (MBLS) application is supported by the following web browsers:

  • Microsoft Internet Explorer 11 (most current)
  • Microsoft Edge (most current)
  • Google Chrome (most current)
  • Fire Fox (most current)

Please use the current version of browsers to make sure that our web pages display correctly and that you have the latest security updates.  


Here's a list of browsers we support and the link(s) to the most recent versions.

Windows: Microsoft Internet Explorer, Microsoft EdgeGoogle Chrome or Fire Fox (latest versions)

Mac: Google Chrome, Mozilla Fire Fox (latest versions)

PDF Reader: Adobe Reader


Beginning, Saturday, April 21, 2018, US Bank will be limiting the TLS (Transport Layer Security) protocols that the E-Payment Service supports. US Bank will disable support for TLS 1.0 and 1.1 and require use of web browsers that support TLS 1.2. TLS protocol is driven by the web browser that is used to access the E-Payment Service. Please use the most current version of supported browsers.


Browser settings:

  • Javascript must be enabled.
  • Cookies must be enabled.
  • Pop-up blockers must be disabled.
  • Autofill / AutoComplete / Save form entries or similar browser functionality must be disabled before submitting website forms.


Other software needed: 

  • To view and print PDF files we recommend Adobe Reader 10 or higher.


Note: The MBLS portal session will expire after 2 hours if there has been no activity.