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Attorneys and Tax Advisors
Claudia Büchi
Attorney, LL.M.

Claudia Büchi specializes in advising private individuals on domestic and international estate and succession planning. This includes the drafting of wills, marital property and inheritance agreements. She advises and assists communities of heirs in the administration and in relation to the division of their estates. She has extensive experience in the area of business succession and assisted in numerous transfers of family businesses from one generation to the next.


2020Associate at KSF AG
2016University of California, Los Angeles (LL.M.)
2012Senior Legal Advisor at BDO AG
2009Associate at Schellenberg Wittmer AG
2009Admission to the bar
2007Junior Associate at Homburger AG
2006University of Fribourg (Master of Law)


German and English


At all Swiss courts

Professional groups

Inheritance law and estate planning


Kren Kostkiewicz/Wolf/Amstutz/Fankhauser (Hrsg.), Orell Füssli Kommentar, ZGB Kommentar, Schweizerisches Zivilgesetzbuch, commenting on the articles 602/603 and 613-619 ZGB, 4. ed., Zürich 2021

Various other publications


Zurich Bar Association (ZAV) 

Swiss Bar Association (SAV) 

Zurich Bar Association, Expert Group Inheritance Law


+41 (0) 44 254 60 60

F +41 (0) 44 254 60 61


Künzli Sommer Frey AG

Mühlebachstrasse 20

CH-8008 Zürich