> ## Knowledge Base Index
> Fetch the complete knowledge base index at: https://biasinvestors.crisp.help/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).

# Proprietorship

An unincorporated business owned by one person who is entitled to all income (or losses) of the business and responsible for all taxes and other liabilities of the business.