Contact
Addresses and access maps
Visiting the CCO
The service is open Monday to Friday from 8:30 a.m. to 5:00 p.m. It is closed on cantonal and national public holidays.Temporary closure from Monday, August 3, to Friday, August 7, 2026 (inclusive), due to renovation work. Reopening from Monday, August 10, 2026.
To contact the Swiss Compensation Office
Do you have any questions about old-age and survivors' insurance (OASI) benefits paid abroad?
To contact the DI Office for people living abroad
To contact the Voluntary OASI/DI
Do you have any questions about voluntary OASI/DI contributions abroad?
Requests for document access under the Transparency Act
You can request access to official documents and information about their content.