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

# What is Auto Check?

AutoCheck is a taxx.lu feature that automatically analyses the entries made in your tax return to detect any errors or omissions. It alerts you to inconsistencies and provides recommendations for correcting or supplementing the information entered.