Voluntary OASI/DI

If you transfer your domicile abroad and are no longer insured under the compulsory OASI/DI scheme, you can join the voluntary OASI/DI scheme, which is an integral part of the first pillar of the Swiss social security system, subject to certain conditions.

Benefits of joining

• Avoiding gaps in contributions
• Coverage of DI rehabilitation measures
• Higher OASI/DI pension

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Foreign social insurance relations

Becoming a member of the voluntary OASI/DI scheme does not waiver your obligations towards other foreign social insurance schemes.

For more information, please contact the social insurances institution in your country of residence.

Ministries and agencies of foreign liaison (in French)

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For more information

Links

Joining the voluntary OASI/DI

Posted workers (FSIO)

Leaflets

10.02 The voluntary old-age, survivors’ and disability insurance scheme

3.04 Flexible retirement age

880 Leaving Switzerland and moving to an EU or EFTA member state

Last modification 20.02.2025