International agreements

Forms for cross-border workers (except Belgium)

  • Phone: 2757-4220
  • Fax: 2757-4310

Forms for Belgian cross-border workers

  • Phone: 2757-4250
  • Fax: 2684-5151

Belgian supplement (complément belgo-luxembourgeois)

  • Phone: 2757-4249 / 4252
  • Fax: 29 91 91

Registration of persons insured abroad but living or staying in Luxembourg

  • Phone: 2757-4241 / 4244
  • Fax: 2757-2766
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