> ## 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).

# After the payment, is it possible to change the tax return free of charge?

**After payment, you can correct the data on your tax return free of charge.**

Make the changes, save and download the PDF again.  

![](https://storage.crisp.chat/users/helpdesk/website/1c5fc819171ffd00/image_86zgoe.png)