Upload your taxx.lu tax statement now on myguichet.lu!

You can now send your tax return in two different ways:
1) Via MyGuichet.lu 

Simply submit form 100 and the attachments on MyGuichet.lu

Open the declaration with Adobe Acrobat Reader and check all data. Then on the last page, click on 'Sign in MyGuichet.lu' and follow the instructions.

 2) By post

Send form 100 or 163 and the attachments by post to your tax office.

Print the PDF and check all the data. Then on the last page, you can sign and send your declaration.

Essai gratuit

Faites gratuitement une simulation de votre déclaration et déterminez votre remboursement

Je m'inscris