Switzerland

International Tax Review is part of Legal Benchmarking Limited, 4 Bouverie Street, London, EC4Y 8AX

Copyright © Legal Benchmarking Limited and its affiliated companies 2025

Accessibility | Terms of Use | Privacy Policy | Modern Slavery Statement

Switzerland

Sarah Dahinden

dahinden-sarah.jpg

Senior manager, tax services practice

PwC

Zürich

+41 58 792 44 25

sarah.dahinden@ch.pwc.com

pwc.com/taxcontroversy

Sarah Dahinden is a senior manager at PwC in Switzerland's tax services practice. As a lawyer, she regularly and successfully assists clients in tax litigation cases.

After passing the law and the attorney-at-law degree, Sarah wrote her thesis in international tax law, concerning tax sheltering of foreign companies. Subsequently, she passed the exam for certified tax experts.

Before joining PwC in 2007, Sarah worked at a district court, at the University of Zurich (dealing with tax law), at two of the bigger law firms in Zurich and in the legal department of the tax authority of the canton of Zurich.

Sarah renders services in different tax fields, usually with a clear focus on legal procedures and tax litigation in the corporate tax field. Sarah is a member of the International Fiscal Association (IFA). She is fluent in English.

pwc-110.jpg

Benjamin Koch

koch-benjamin.jpg

Leader, transfer pricing and value chain transformation

PwC

Zurich

+41 58 792 43 34

benjamin.koch@ch.pwc.com

pwc.com/taxcontroversy

Benjamin Koch leads the transfer pricing and value chain transformation practice of PwC Switzerland.

Before joining PwC, Benjamin gained diversified international management experience in finance as controller and CFO of companies in the pharmaceutical research and development and pharmaceutical distribution industry, the telecommunications sector, and the construction industry. He also gained international experience as a senior consultant for mergers, acquisitions, and equity finance.

Benjamin's experience includes advising multinational enterprises on the structuring of global manufacturing and distribution, development of global core documentation, migration of intangible property, establishing global trademark royalty schemes and the development of service fee concepts. Benjamin has successfully implemented various value chain/business model transformation projects including post-merger integration.

Benjamin also has substantial experience assisting companies in preventing tax audits and managing international tax controversies through the proactive use of advance pricing agreements (APAs), tax rulings and mutual agreement procedures (MAPs). Benjamin is PwC's Swiss territory leader for tax controversy and dispute resolution.

In his capacity as an experienced transfer pricing partner, he is representing PwC Switzerland in the technical working groups of the Swiss Corporate Tax Reform III.

Benjamin holds an MBA from the University of Rochester and is fluent in German and English.

pwc-110.jpg

Denis Berdoz

Baker McKenzie

Peter Brülisauer

Deloitte

Harun Can

Swiss VAT

Sarah Dahinden

PwC

Marcus Desax

Walder Wyss

Jean-Blaise Eckert

Lenz & Staehelin

Pierre Gillioz

Gillioz Dorsaz & Associés

Pierre-Marie Glauser

Oberson Abels

Marco Greter

Altorfer Duss & Beilstein

Andreas Helbing

Altorfer Duss & Beilstein

Jackie Hess

Deloitte

Niklaus Honauer

PwC

Benjamin Koch

PwC

Hans-Andrée Koch

Baker McKenzie

Ferdinando Mercuri

Deloitte

Xavier Oberson

Oberson Abels

Per Prod'hom

Python

Britta Rehfisch

Altorfer Duss & Beilstein

Raoul Stocker

Deloitte

Markus Wyss

KPMG

more across site & shared bottom lb ros

More from across our site

Heads of tax need to push their teams forward as strategic business advisers to add value across the organisation, says Sandy Markwick
Scott Bessent reportedly felt undermined by Musk naming Gary Shapley as acting IRS commissioner; in other news, Baker Tilly will combine with a top 15 US firm
The promise of nine years’ tax certainty and a ‘rational and pragmatic’ government process makes APAs a no-brainer, Indian tax advisers tell ITR
Despite garnering significant revenues from multinationals, Italy’s digital services tax presents pressing double taxation issues, say Stefano Simontacchi and Francesco Saverio Scandone of BonelliErede
ITR’s research shows that in-house tax counsel in Asia also feel underserved by their advisers’ international networks
World Tax global head of research Jon Moore tells ITR how his team spots standout submissions, and gives early statistical insights into this year’s entries
Australia’s conservative opposition will repeal controversial tax agent reporting rules if elected in the country’s May general election
Shapley would be the fourth person to hold the job this year; in other news, UK tax advisory firm MHA raised fewer funds than expected from its London IPO
The US needs to be involved in pillar one for there to be more international acceptance of the project, Michael Masciangelo says
The UK regulator is investigating EY’s auditing of the national postal service as it relates to the high-profile Horizon scandal, which saw hundreds wrongfully convicted
Gift this article