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Federal Audit Oversight Authority
Bundesgasse 18
P. O. Box
3001 Berne

Tel.: +41 31 560 22 22
Fax: +41 31 560 22 23

Foreign audit firms

If a company based abroad provides statutory or comparable audit services for companies under foreign law whose equities are listed on a Swiss stock exchange, it has to alternatively announce itself by declaration with the FAOA or have a licence as a federally-supervised audit firm.

Declaration and Licensing