Residence in Luxembourg of workers posted by businesses established in the EU

Last update

A business established in the European Union (EU) or a country treated as such (Iceland, Liechtenstein, Norway or Switzerland) may freely post its workers to Luxembourg.

For a stay of less than 3 months in Luxembourg, posted EU national workers do not need to carry out any formalities.

For a stay of more than 3 months, EU nationals must:

  • make a declaration of arrival in their new commune of residence, and;
  • fill in a registration certificate at said communal office.

Who is concerned?

Any worker posted to Luxembourg by a business established in the EU or a country treated as such (Iceland, Liechtenstein, Norway or Switzerland) can, whatever his/her nationality, work and/or reside in Luxembourg during the posting provided he/she is duly authorised to work in the country where the posting business is established.

Workers posted by service providers established outside the EU are not concerned: their employer must apply for a collective authorisation for posted work in order to receive the temporary authorisation to stay for the workers concerned before they can come to Luxembourg.

Prerequisites

A company established in another EU Member State or a country treated as such may freely post its workers, whatever their nationality, to Luxembourg, provided the posted workers have, for the duration of their posting, the right to work and stay in the country where the posting business is established.

The temporary posting must take place under a contract concluded between the posting business and the recipient of the service established in Luxembourg.

A posted worker is a worker who:

  • usually works abroad;
  • carries out work on the territory of the Grand Duchy of Luxembourg;
  • carries out a provision of services for a fixed period of time which is detailed in a services contract concluded specifically for said services.

The posted worker is sent to Luxembourg for a limited period of time in a subordinate relationship with the posting business.

The period of time is determined:

  • depending on the duration, the frequency, periodicity and continuity of the provision of services; and
  • in relation to the nature of the activity which is the subject of the posting.

Preliminary steps

Businesses established in the EU (or country treated as such) must first request an A1 certificate (E101 form) from the Social Security in the country of origin for each posted worker.

The posted EU national does not need to carry out any preliminary steps.

How to proceed

Stay of less than 90 days

For a stay of less than 3 months, EU citizens do not have to carry out any formalities.

They simply have to hold a valid national identity card or passport.

They can also, if they so wish, make a declaration of arrival at their commune of residence and request a registration certificate.

Staying for more than 90 days

For a stay of more than 90 days, EU citizens must make a declaration of arrival at the administration of the commune where they intend to establish residence, within 8 days of their arrival in Luxembourg, and present:

  • a valid national identity card or passport;
  • an A1 certificate (E101) provided by their employer prior to the secondment;
  • where applicable, the declaration of departure issued by the authority of the former commune of residence.

EU citizens must also complete a registration form (French, Pdf, 673 Kb) at the commune within 90 days of their arrival in Luxembourg.

The registration form must be submitted together with the following documents:

  • a valid national identity card or passport;
  • a copy of the employment contract;
  • a copy of the A1 certificate (E101) provided by the employer.

Loss, theft or damage to the permit

In the event that the registration certificate is lost, stolen or damaged a specific procedure must be followed.

Online services and forms

Who to contact

Immigration Directorate - Department for Foreigners

Communal Administrations

  • Beaufort
    9, rue de l'Eglise L-6315 Beaufort Luxembourg
    Fax: (+352) 86 93 88
    Monday to Friday: 08.30 - 12.00 and 14.00 - 16.30 (closed on Thursday afternoon) / open until 20.00 on Wednesdays
  • Bech
    1, Enneschtgaass L-6230 Bech Luxembourg
    Fax: (+352) 79 06 74
    Email address: bech@pt.lu
    Monday to Friday: 08.00 - 12.00 and 13.00 - 17.00 (closed on Monday afternoons); Thursday: 13.00 - 19.00 (open until 17.00 during school holidays)
  • Beckerich
    6, Dikrecherstrooss L-8523 Beckerich Luxembourg
    Fax: (+352) 23 62 91 62
    Monday, Tuesday, Thursday, Friday: 08.30 - 12.00; Wednesday: 08.30 - 12.00 and 14.00 - 17.45
  • Berdorf
    5, rue de Consdorf L-6551 Berdorf Luxembourg
    Fax: (+352) 79 91 89
    Monday to Friday: 08.00 - 12.00; Monday to Wednesday: 14.00 - 16.00; Thursday: 14.00 - 19.00
  • Bertrange
    2, beim Schlass L-8058 Bertrange Luxembourg
    B.P. 28 L-8005 Bertrange
    Fax: (+352) 26 31 27 57
    Monday to Friday: 08.00 - 12.00 and 13.00 - 16.00
  • Bettembourg
    13, rue du Château L-3217 Bettembourg Luxembourg
    B.P. 29 L-3201 Bettembourg
    Fax: (+352) 51 80 80-601
    Monday to Friday: 08.30 - 11.30 and 14.00 - 16.30 / "Biergerzenter" open until 19.00 on Thursdays
  • Bettendorf
    1, rue Neuve L-9353 Bettendorf Luxembourg
    Fax: (+352) 80 92 34
    Monday: 08.00 - 11.30 and 14.00 - 18.45; Tuesday to Friday: 08.00 - 11.30 and 14.00 - 16.30 (closed on Wednesdays)
  • Betzdorf
    11, rue du Château L-6922 Berg Luxembourg
    B.P. 2 L-6901 Roodt/Syre
    Fax: (+352) 77 00 82
    Lundi à vendredi: 08.00 - 12.00 et 13.30 - 16.30
    (bureau de la population et état civil) / Uniquement sur RDV: lundi, mardi, jeudi, vendredi: 16.30 - 17.00; mercredi: 07.00 - 08.00
  • Bissen
    1, rue des Moulins L-7784 Bissen Luxembourg
    B.P. 25 L-7703 Bissen
    Fax: (+352) 85 97 63
    Monday: 08.30 - 11.30 and 13.30 - 18.30 (only population service);
    Tuesday to Friday: 08.30 - 11.30 and 13.30 - 16.30 (closed on Thursday morning)
  • Biwer
    6, Kiirchestrooss L-6834 Biwer Luxembourg
    Fax: (+352) 71 90 25
    Lundi à vendredi: 08.00 - 11.30
    (fermé le 1ier mercredi de chaque mois le matin, ouvert le 1ier mercredi de chaque mois l'après-midi de 14.00 - 18.00)
  • Boulaide
    3, rue de la Mairie L-9640 Boulaide Luxembourg
    Fax: (+352) 99 36 92
    Monday, Thursday: 14.00 - 17.00; Tuesday, Wednesday, Friday: 08.30 - 12.00
  • Bourscheid
    1, Schlassweee L-9140 Bourscheid Luxembourg
    Fax: (+352) 99 03 57-565
    Monday to Friday: 08.00 - 12.00; Monday: 14.00 - 18.00; Tuesday to Friday: 14.00 - 16.00 (except on Wednesdays)
  • Bous-Waldbredimus
    20, rue Luxembourg L-5408 Bous Luxembourg
    Phone: (+352) 28 86 04 01
    Biergerzenter
    Fax: (+352) 28 86 04 109
    Other services: please make an appointment during normal office hours
  • Clervaux
    Montée du Château L-9712 Clervaux Luxembourg
    B.P. 35 L-9701 Clervaux
    Fax: (+352) 27 800-900
    Lundi à vendredi: 08.00 - 11.30; mardi à vendredi: 14.00 - 16.30
    mercredi ouvert jusqu'à 19.00 (uniquement bureau de la population, sauf la veille d'un jour férié)
  • Colmar-Berg
    5, rue de la Poste L-7730 Colmar-Berg Luxembourg
    B.P. 10 L-7701 Colmar-Berg
    Fax: (+352) 83 55 43-225
    Monday to Thursday: 08.00 - 12.00; Wednesday: 13.00 - 17.00 (closed on Fridays)
  • Consdorf
    8, route d'Echternach L-6212 Consdorf Luxembourg
    Fax: (+352) 79 04 31
    Monday to Friday: 08.00 - 12.00 and 14.00 - 16.00; open until 18.00 on Tuesdays
  • Contern
    4, Place de la Mairie L-5310 Contern Luxembourg
    Fax: (+352) 35 72 36
    Monday-Friday: 08.15 - 11.30 and 13.30 - 16.30 / or by appointment between 07.00 - 08.15 and 16.30 - 18.30
  • Dalheim
    Gemengeplaz L-5680 Dalheim Luxembourg
    Fax: (+352) 23 60 53-50
    Closed Monday and Friday afternoon; appointments can be made for urgent administrative matters.
  • Diekirch
    27, avenue de la Gare L-9233 Diekirch Luxembourg
    B.P. 145 L-9202 Diekirch
    Fax: (+352) 80 87 80-250
    Lundi à vendredi: 08.30 - 11.30 et 14.00 - 16.30 / Bureau de la population et état civil: mercredi jusqu'à 18.00
  • Differdange
    40, avenue Charlotte L-4530 Differdange Luxembourg
    B.P. 12 L-4501 Differdange
    Fax: (+352) 58 77 1-1210
    Monday and Friday: 08.00 - 11.30 and 13.30 - 16.30 / the "Biergeramt" is also open on Saturday morning: 09.00 - 11.00
  • Dippach
    11, rue de l'Eglise L-4994 Schouweiler Luxembourg
    B.P. 59 L-4901 Bascharage
    Fax: (+352) 27 95 25-299
    Email address: commune@dippach.lu
    Monday to Friday: 08.00 - 12.00 and 14.00 - 17.00; open until 18.00 on Mondays; Wednesday from 07.30
  • Dudelange
    Place de l'Hôtel de Ville L-3590 Dudelange Luxembourg
    B.P. 73 L-3401 Dudelange
    Fax: (+352) 51 61 21-299
    Monday, Tuesday and Friday: 8.00-12.00 and 13.00-17.00; Wednesday: 8.00-12.00 and 13.00-19.00; Thursday: 8.00-17.00
  • Echternach
    2, place du Marché L-6460 Echternach Luxembourg
    B.P. 22 L-6401 Echternach
    Fax: (+352) 72 92 22-51
    Lundi à jeudi: 08.30 -11.30 et 14.00 - 16.30 ; vendredi: 08.30 - 13.00 heures / Bureau de la population et état civil: lundi ouvert jusqu’à 19.00
  • Ell
    27, Haaptstrooss L-8530 Ell Luxembourg
    B.P. 9 L-8501 Redange/Attert
    Fax: (+352) 26 62 38-55
    Monday, Wednesday, Friday: 08.15 - 11.45; Thursday: 13.30 - 18.30
  • Erpeldange sur Sûre
    21, Porte des Ardennes L-9145 Erpeldange-sur-Sûre Luxembourg
    B.P. 39 L-9001 Ettelbruck
    Fax: (+352) 81 97 08
    Monday: 07.30 - 11.30 and 13.00 - 18.00; Tuesday, Thursday, Friday: 07.30 - 11.30 and 13.00 - 16.30; closed on Wednesday
  • Esch sur Alzette
    Place de l'Hôtel de Ville L-4002 Esch-sur-Alzette Luxembourg
    B.P. 145 L-4002 Esch-sur-Alzette
    Fax: (+352) 54 35 14 667
    Monday to Friday: 08.00 - 17.00 ("Biergeramt")
  • Esch-sur-Sûre
    1, an der Gaass L-9150 Eschdorf Luxembourg
    Fax: (+352) 83 91 12-25
    Monday to Thursday: 08.00 - 11.30 and 13.00 - 16.30 ; open until 18.30 on Mondays, Friday: 08.00 - 11.30
  • Ettelbruck
    Place de l'Hôtel de Ville L-9087 Ettelbruck Luxembourg
    B.P. 116 L-9002 Ettelbruck
    Fax: (+352) 81 91 81-364
    Monday to Friday: 08.00 - 11.30 and 13.30 - 16.30; open until 18.30 on Wednesdays
  • Feulen
    25, route de Bastogne L-9176 Niederfeulen Luxembourg
    Fax: (+352) 81 79 08
    Monday, Tuesday, Wednesday and Friday: 08.00 - 12.00 (closed on Thursday morning and Friday afternoon); Monday; 13.00 - 16.00; Wednesday: 13.00-17.00,; Thursday: 13.00 - 18.00
  • Fischbach
    1, rue de l'Eglise L-7430 Fischbach Luxembourg
    Fax: (+352) 32 70 84-50
    Monday-Friday: 08.30 - 11.30 and 14.00 - 18.00
  • Flaxweiler
    1, rue de Berg L-6926 Flaxweiler Luxembourg
    Fax: (+352) 77 08 33
    Monday to Friday: 08.30 - 11.30 and 13.30 - 16.30
  • Frisange
    10, Munnerëferstrooss L-5701 Frisange Luxembourg
    B.P. 12 L-5701 Aspelt
    Fax: (+352) 23 66 06 88
    closed on Friday afternoon
  • Garnich
    15, rue de l'Ecole L-8353 Garnich Luxembourg
    Fax: (+352) 38 00 19 90
    Monday-Friday: 08.30-11.30; Monday: 14.00 - 18.00; Tuesday, Wednesday, Friday: 14.00 - 16.00; Thursday afternoon closed.
  • Goesdorf
    1, Op der Driicht L-9653 Goesdorf Luxembourg
    Fax: (+352) 89 91 73
    Monday, Tuesday, Thursday, Friday: 08.30 - 11.30 and 13.30 - 16.30; every 2nd Tuesday evening from 16.30-18.30 / closed on Wednesday.
  • Grevenmacher
    6, Place du Marché L-6755 Grevenmacher Luxembourg
    B.P. 5 L-6701 Grevenmacher
    Fax: (+352) 75 03 11-80
  • Grosbous-Wahl
    1, rue de Bastogne L-9154 Grosbous Luxembourg
    PO box 7 L-9006 Grosbous
    Fax: (+352) 83 86 55
  • Habscht
    Place Denn L-8465 Eischen Luxembourg
    Fax: (+352) 39 01 33-209
    Maison communale à Eischen: lundi à vendredi: 08.00 - 12.00; lundi, jeudi, vendredi: 13.00 - 17.00; mardi: 13.00 - 19.00; mercredi fermé / Bureau communal à Hobscheid: mercredi: 10.00 - 12.00 / Bureau communal à Septfontaines: mercredi: 13.30 - 16.30
  • Heffingen
    2, am Duerf L-7651 Heffingen Luxembourg
    Fax: (+352) 87 97 54
  • Helperknapp
    2, rue de Hollenfels L-7481 Tuntange Luxembourg
    Fax: (+352) 28 80 40-299
    Monday: 08.00 – 11.30 / Tuesday: 07.00 – 11.30 and 13.30 – 16.30 / Wednesday: 08.00 – 11.30 and 13.30 – 16.30 (* Nocturne every first Wednesday of the month until 18.30 / Thursday: 08.00 – 11.30 and 13.30 – 16.30 (** Thursday afternoon by appointment only) / Friday: 08.h00 – 11.30.
  • Hesperange
    474, route de Thionville L-5886 Hesperange Luxembourg
    B.P. 10 L-5801 Hesperange
    Fax: (+352) 36 00 06
    Monday to Friday: 07.45 - 11.45 and 13.30 - 17.00; open until 18.00 on Thursdays
  • Junglinster
    12, rue de Bourglinster L-6112 Junglinster Luxembourg
    B.P. 14 L-6101 Junglinster
    Fax: (+352) 78 83 19
    Lundi à vendredi: 08.00 - 12.30 et 13.00 - 16.30 / ouvert jeudi jusqu'à 19.00 (sauf la veille d'un jour férié)
  • Käerjeng
    24, rue de l'Eau L-4920 Bascharage Luxembourg
    B.P. 50 L-4901 Bascharage
    Fax: (+352) 50 05 52 399
    Monday to Friday: 08.00 - 11.30 and 13.30 - 16.00 (or by appointment)
  • Kayl
    4, rue de l'Hôtel de Ville L-3674 Kayl Luxembourg
    B.P. 56 L-3601 Kayl
    Fax: (+352) 56 33 23
  • Kehlen
    15, rue de Mamer L-8280 Kehlen Luxembourg
    Fax: (+352) 30 91 91-200
    Monday-Friday: 07.00 - 11.30 and 13.30 - 16.00
  • Kiischpelt
    7, op der Gare L-9776 Wilwerwiltz Luxembourg
    Fax: (+352) 92 06 15
    Monday to Friday: 09.00 - 11.30 and 14.00 - 16.30
  • Koerich
    2, rue du Château L-8385 Koerich Luxembourg
    Fax: (+352) 39 73 62
  • Kopstal
    28, rue de Saeul L-8189 Kopstal Luxembourg
    Fax: (+352) 30 04 15
    Monday to Friday: 07.30 - 12.00 and 13.30 - 16.00
  • Lac de la Haute-Sûre
    7, Duerfstrooss L-9635 Bavigne Luxembourg
    Fax: (+352) 99 35 53
    Monday, Friday: 08.00 -11.30; Tuesday, Thursday: 08.00 - 11.30 and 13.30 - 16.30 (closed on Wednesdays)
  • Larochette
    33, chemin J.A. Zinnen L-7626 Larochette Luxembourg
    Fax: (+352) 87 96 46
    Service population: lundi à vendredi: 08.00 - 12.00 et 14.00 - 17.00, lundi ouvert jusqu'à 19.00 / Sécrétariat et état civil: lundi à vendredi de 08.00 - 12.00 et 14.00 à 17.00
  • Lenningen
    3, rue de l'Église L-5414 Canach Luxembourg
    Fax: (+352) 35 97 36
    Population office and civil registry office: Monday to Friday from 08.00 to 12.00 and 13.00 to 16.00; by prior appointment also on Tuesdays and Thursdays from 07.00 to 08.00 and on Wednesdays from 16.00 to 18.00
  • Leudelange
    5, Place des Martyrs L-3361 Leudelange Luxembourg
    B.P. 32 L-3205 Leudelange
    Fax: (+352) 37 92 92 50
    Monday to Friday: 08.00 - 11.30 and 13.30 - 16.00; open until 18.30 on Thursdays
  • Lintgen
    2, rue de Diekirch L-7440 Lintgen Luxembourg
    Fax: (+352) 32 03 59-35
    Monday-Friday: 08.30 - 12.00 and 13.00 - 16.00; open until 19.00 on Thursdays
  • Lorentzweiler
    87, route de Luxembourg L-7373 Lorentzweiler Luxembourg
    B.P. 7 L-7507 Lorentzweiler
    Fax: (+352) 33 32 88
  • Luxembourg
    42, Place Guillaume II Luxembourg Luxembourg
    L-2090 Luxembourg
    Monday-Friday: 08.00 - 12.00 and 13.30 - 18.00
  • Mamer
    1, Place de l'Indépendance L-8252 Mamer Luxembourg
    B.P. 50 L-8201 Mamer
    Fax: (+352) 31 00 31-72
    Wednesday after-hours opening: 16.30-19.00 by appointment only. (https://rendezvous.mamer.lu)
  • Manternach
    3, Kirchewee L-6850 Manternach Luxembourg
    Fax: (+352) 71 08 16
  • Mersch
    Place St. Michel L-7556 Mersch Luxembourg
    B.P. 93 L-7501 Mersch
    Fax: (+352) 32 80 13
    Monday to Friday: 08.30 - 11.30 and 13.30 - 16.00; open until 19.00 on Wednesday
  • Mertert
    1-3, Grand-Rue L-6630 Wasserbillig Luxembourg
    B.P. 4 L-6601 Wasserbillig
    Fax: (+352) 74 85 97
    Monday to Friday: 07.00 - 12.00 and 13.00 - 16.00
  • Mertzig
    22, rue Principale L-9168 Mertzig Luxembourg
    Monday - Friday: 08.30 - 11.30 and 13.30 - 16.30; Wednesday: 07.30 - 11.30 (morning only)
  • Mondercange
    Rue Arthur Thinnes L-3901 Mondercange Luxembourg
    B.P. 50 L-3901 Mondercange
    Fax: (+352) 57 21 66
    Lundi à vendredi: 07.30 - 11.30 et 13.00 - 16.00
  • Mondorf-les-Bains
    1, Place des Villes Jumelées L-5627 Mondorf-les-Bains Luxembourg
    B.P. 55 L-5601 Mondorf-les-Bains
    Fax: (+352) 23 60 55-29
    Monday to Friday: 08.00 - 12.00 and 13.30 - 16.00; open until 18.30 on the first Wednesday of the month; Friday: 07.00 - 15.00
  • Niederanven
    18, rue d'Ernster L-6977 Oberanven Luxembourg
    B.P. 21 L-6905 Niederanven
    Fax: (+352) 34 11 34 47
    Monday to Thursday: 08.00 - 11.30 and 13.00 - 16.30; open until 19.00 on Monday; Friday: 08.00 - 14.00
  • Nommern
    31, rue Principale L-7465 Nommern Luxembourg
    Fax: (+352) 83 73 18-299
  • Parc Hosingen
    11, Op der Héi L-9809 Hosingen Luxembourg
    B.P. 12 L-9801 Hosingen
    Fax: (+352) 92 93 19
    Monday to Friday: 08.15 - 11.45 and 14.00 - 16.45; open until 18.30 on Wednesdays
  • Petange
    Place J.F. Kennedy L-4760 Pétange Luxembourg
    B.P. 23 L-4701 Pétange
    Fax: (+352) 50 12 51-2000
    Email address: commune@petange.lu
    Monday to Friday: 08.30 - 11.30 and 13.30 - 16.30 (open until 18.30 on Wednesdays)
  • Preizerdaul
    3, rue de l'Eglise L-8606 Bettborn Luxembourg
    Fax: (+352) 26 62 99 99
    Monday to Friday: 08.00 - 12.00; Monday and Wednesday: 14.00 - 18.00
  • Putscheid
    7, Veinerstrooss L-9462 Putscheid Luxembourg