About us

Board of Directors

Sergio Tarantino

Managing Director & 
Chairman of the Board

Owner of
Tarantino Treuhand AG

Matthias Vock

LL.M. (International Taxation) Wirtschaftsuniversität Wien
dipl. Steuerexperte 2000
lic. oec. HSG, Universität St. Gallen

Owner of
Tax Advisors & Associates
Switzerland AG

Stéphane Bloch

Managing Director

Owner of
Ethiq SA

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