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Meet the team: Tax

Deloitte provides a comprehensive range of services designed to meet your every need. We provide a wealth of in-house expertise, with superb individuals drawn from across the accounting, tax and legal professions, as well as from industry itself. We combine these skills to provide you with innovative solutions to your every day issues. Our ability to deliver tailored solutions to your needs is enhanced by our specific knowledge of business environments.

Reto Savoia, Partner, Zurich
Reto Savoia

Reto is the Tax Practice Leader for Deloitte Switzerland and has more than 15 years of corporate tax experience. This includes extensive experience in the area of cross-border structuring and business reorganisations including large supply chain transformation projects. In his capacity as an M&A specialist Reto has worked on a significant number of transactions including vendor and buyer Due Diligence, tax optimized acquisition structures and negotiation of sale and purchase agreements.

Contact: Reto Savoia, +41 (0)58 279 63 57


Campbell Oswald, Partner, Zurich

Campbell is the Partner in charge of our Global Employer Services (GES) Practice in Switzerland.  He specialises in International Assignment Services where he advises on tax, social security and international HR policy matters.  

Campbell has previously worked in our Toronto office on a two year secondment and, as a result, has also developed a good working knowledge of both the US and Canadian tax systems in addition to his main country focus on UK and Swiss related moves. He also has personal experience of the challenges that employees face when undertaking international assignments and has worked with a wide range of companies across a broad range of industries during his career. Campbell has 20 years of experience with Deloitte and is a member of the Institute of Chartered Accountants.

Contact: Campbell Oswald, +41 (0)58 279 72 31


Hans Rudolf Habermacher, Partner, Zurich
Hans Rudolf Habermacher

Hans Rudolf Habermacher has over 11 years experience in the field of Transfer Pricing. He successfully supported a large number of MNCs in various industries with the planning, implementation, documentation and defence of Transfer Pricing concepts. In recent years, Hans Rudolf has specialised in advising Swiss multinationals with a strong focus on the energy sector.  Hans Rudolf has significant expertise in the design and implementation of principal and licensing structures, transfer price planning for Swiss companies and Swiss based headquarter companies and in supporting clients in APA's (Advanced Pricing Arrangements) and mutual agreement procedures.

Contact: Hans Rudolf Habermacher, +41 (0)58 279 63 27


Dirk Hangarter, Partner, Zurich
Dirk Hangarter

Dirk is a Global Employer Services (‘GES’) partner and leads our GES practice in Zurich providing Individual Tax, Social Security and Immigration Services to corporate and individual clients. He has been a full time GES specialist for more than 13 years.

Contact: Dirk Hangarter, +41 (0)58 279 63 35


Jackie Hess, Partner, Zurich
Jackie Hess

Jackie is a very experienced Swiss international tax partner who has significant expertise in the tax aligned supply chain area as well as setting up headquarter companies in Switzerland and has been working with companies in this area for over 15 years. She is a specialist in assisting companies with the Swiss and international aspects in cross border tax planning. Jackie is also the Life Sciences tax industry leader for Deloitte.

Contact: Jackie Hess, +41 (0)58 279 63 12


Flurin Poltera, Partner, Zurich

Flurin is the Leader of Deloitte Switzerland's M&A tax practice. He has more than 13 years of corporate tax experience, with a focus on transaction related tax matters such as buy & sell side tax due diligences, tax optimized acquisition structuring, tax efficient carve-out & exit structuring, management buy outs and implementation of management participation schemes as well as tax review and negotiation of sale & purchase and credit facility agreements.

Contact: Flurin Poltera, +41 (0)58 279 72 17


René Schreiber, Partner, Zurich

René is a very experienced corporate international tax partner and leads our Outbound Tax practice. He has worked both on large cross-border structuring projects as well as M&A projects. Besides René has specialized in serving utility companies and leads the electricity sub-industry of Deloitte Switzerland. He has 20 years of experience in corporate taxation and is a frequent speaker in national and international tax matters. René lectures international tax law in a master education / LL.M. program in taxation in Zurich.

Contact: René Schreiber, +41 (0)58 279 72 16


Jacques Kistler, Partner, Geneva
Jacques Kistler

Jacques is the Lead Partner of our Corporate Tax service line in the French Speaking part of Switzerland, covering inter alia international tax and M&A. He has been a full time International Corporate Tax specialist for 19 years.

Contact: Jacques Kistler, +41 (0)58 279 81 64


Roberto Orsi, Partner, Geneva
Roberto Orsi

Roberto is a GES partner and leads our GES teams in Geneva and Lugano. He has advised international organisations and their employees on the employment tax, personal tax and HR implications of global relocations and workforce mobility for 19 years.

Contact: Roberto Orsi, +41 (0)58 279 82 08


Benno Suter, Partner, Zurich
Benno Suter

Benno is the Lead Partner for our indirect tax practice with 20 specialists in Switzerland covering all industries. He has 15 years experience as corporate and indirect tax advisor and many years in-house experience as a tax director of a leading Swiss multinational. He is a member of the prestigious Swiss VAT competency group of the Swiss Institute for Certified Accountants and Tax Consultants.

Contact: Benno Suter, +41 (0)58 279 63 66

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