Fabian Duss

«did a very good job while working for me»
Chambers Europe 2023/Chambers Global 2023
«sound knowledge of Swiss taxation, providing a holistic service across corporate tax and financial industry transactional issues»
WWL Corporate Tax 2022
«always on top of things and very fast»
Chambers Europe 2022/Chambers Global 2022
«outstanding tax practitioner, who draws plaudits for his profound knowledge of transfer pricing issues and corporate takeovers»
WWL Thought Leaders Switzerland 2021
«very focused and goes direct to the point respecting the commercial side»
Chambers Global 2021
«Tax Leading Advisor»
World Tax 2021
«handles complex matters and explains the details of potential issues in a way that is understandable»
Chambers Global 2020
«one of the top names in the country, who provides clients with a wealth of unterstanding on matters including transfer pricing and corporate restructuring»
WWL Thought Leaders Switzerland 2019
«extremly fast, high-quality and very reliable; excellent relationship with the tax authority»
WWL Switzerland 2017
«ability to get straight to the heart of the matter and keenly protecting clients' best interests»
WWL Switzerland 2016

Fabian Duss works mainly in the area of national and international corporate tax, with a particular focus on tax effective supply chain management, transfer pricing, restructuring and corporate takeovers. He also advises in relation to capital market transactions and collective investments and industry-specific issues regarding banks, insurance companies and asset managers. In addition, Fabian Duss advises Family Offices and Executives.

Professional Career


LL.M. UZH International Tax Law


Partner at ADB


Arrival at ADB


Certified tax expert


Ernst & Young AG, Zurich


MA in Business Administration, University of Zurich

Other activities
  • Lecturer in corporate tax law at the academy of EXPERTsuisse (certified tax experts)
  • Examination expert for the certified tax expert diploma
  • Speaker at seminars
  • Author of publications on tax law
  • German
  • English