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Subscribing to MultiLine, nothing could be simpler:


The steps to follow


Phone : (+352) 26 588 588

Monday to Friday:
from 8 a.m. to 6 p.m.

Saturday morning:
from 9 a.m. to 1 p.m.
(except for bank holidays)

E-Mail: helpdesk@multiline.lu




MultiLine now uses elements of nominative authentication security provided by LuxTrust S.A. By means of a LuxTrust smartcard, users can add an electronic signature to financial transactions.

How does MultiLine work?


Using a LuxTrust certificate, you access MultiLine, available on a central platform. The platform exchanges the data with the banks.