Guichet.lu Helpdesk

Our centralised source of information about the various public administrations can be contacted:

  • by telephone on working days from 8.00 to 18.00;
  • by video call on working days from 8.30 to 17.30;
  • using the online contact form.

On working days from 8.00 to 17.00, you can also go (with or without an appointment) to the Guichet.lu reception desk, located at rue Notre-Dame in Luxembourg city, for any questions you might have about the services offered by Luxembourg's public administrations and bodies.

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