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Electronic processing system for supplier invoices

To guarantee short invoice payment times, the City of Luxembourg has implemented an electronic system for processing supplier invoices.


For supplier invoices to be identified by the City's electronic system, suppliers must include the following in every invoice:

  • the order number (numéro de commande or numéro d’engagement) contained in the order form (bon de commande or lettre de commande), as well as
  • the name of the department originating the order.

Sending invoices

Suppliers are kindly asked to send their invoices:

  • via PEPPOL (9938:lu10355144)
  • via email to
  • by post to:
    Ville de Luxembourg
    BP 45
    L-2010 Luxembourg

Failure to do so may result in invoices not being processed. The City reserves the right to return invoices that do not meet the above requirements.

the department

Contact details

9, Bd F.D. Roosevelt
L-2450 Luxembourg

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