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Attention!

Fraudulent emails are currently circulating in the name of OASI.

Updated on 29 Sept 2026

These messages state that your OASI insurance certificate has expired and invite you to renew it online. This is a phishing attempt aimed at obtaining your personal and sensitive data.

Published on 19 February 2025

Change of home, correspondence or e-mail address

Beneficiaries of an OASI/DI benefit paid by the Swiss Compensation Office must report any change of address.

Notifications by telephone will not be taken into account.

Online

Change your home, correspondence or e-mail address directly on the eCdC online portal.

Log on eCdC

By form

Let us have your new address by means of the form, signed and accompanied by a copy of an identity card, via e-mail or post.