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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 17 June 2024

One-off payments

On this page you will find information concerning one-off payments, which represent an alternative to pensions.

These benefits are not available to Swiss nationals.

Lump-sum benefits – Capitalised payment

Türkiye – Transfer of contributions

Reimbursement of contributions