This tutorial contains screenshots with the old layout of MyGuichet.lu. The online procedure itself has not changed and still works according to the same principle.
Who to contact
Are you a business entity and do you have questions about electronic invoicing? The Helpline eInvoicing at the Ministry of Digitalisation can be contacted:
- 24/7 by email to firstname.lastname@example.org; and
- by telephone on workdays from 9.30 to 12.30 at (+352) 247-72155.
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