> ## Knowledge Base Index
> Fetch the complete knowledge base index at: https://help.sosmt.gov/sitemap.xml
> Use this file to discover available pages before exploring further.
> Pure-Markdown content can be obtained by appending a '.md' suffix to the content URLs listed in the sitemap (without the trailing slash).

# How do I file a lien through your website?

Liens are filed with the Montana Secretary of State through the online website portal at [biz.sosmt.gov](https://biz.sosmt.gov/forms/business). For more information and instructions, visit [https://sosmt.gov/business/lien-information/](https://sosmt.gov/business/lien-information/).