> ## 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).

# Why use taxx.lu?

## taxx.lu streamlines the process of completing your Luxembourg tax return, offering a hassle-free experience.


## Effortless

| With taxx.lu, you'll enjoy an unparalleled online tax filing experience. Benefit from a user-friendly interface that enables quick and simple submission of your tax returns. Plus, you can calculate your tax refund or liability without any unwelcome surprises.



## Time-efficient

| Utilize the "taxx.lu Scanner" app to effortlessly scan and upload necessary certificates. Our Auto-Scan feature automatically recognizes and populates your return, saving you valuable time.



## Cost-effective

| After submitting your tax return, taxx.lu evaluates your "Opti-Score," indicating potential tax-saving opportunities. |Schedule a consultation with one of our experts to explore further and apply for these tax optimization products directly.