The Minnesota Business & Lien System (MBLS) application is supported by the following web browsers:
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.
Mac: Mozilla Fire Fox (latest versions)
PDF Reader: Adobe Reader
Other software needed:
NOTE: The MBLS portal session will expire after 2 hours if there has been no activity.
UCC, CNS & Tax Liens Help