Fraudulent emails
Updated on 31 Mar 2026
Emails are currently circulating which claim to be from the Federal Social Insurance Office, in which the sender asks the recipient to provide their OASI (Swiss social security) number so that the FSIO can proceed with a review of their case file.
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Third party communicationPublished on 16 February 2026
Berne, 16.02.2026 — The Federal Tax Administration has updated the course listings and bonus shares 2025.