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Dr. Tobias F. Rohner

Avocat, Expert Fiscal Diplômé / Associé

Tobias F. Rohner est associé au bureau zurichois de VISCHER et co-responsable de l’équipe Fiscalité.

Tobias F. Rohner a plus de 20 ans d’expérience en tant qu’avocat spécialisé dans le droit fiscal. Il intervient à la fois en tant que conseiller et en tant que plaideur.

Ses clients sont des entreprises internationales et nationales, des start-up, des structures de fonds et de trust ainsi que des particuliers fortunés. Il les conseille sur l’immigration, le développement des affaires, la mise en œuvre de plans de participation des salariés, les restructurations, les fusions et acquisitions, les opérations de financement, les audits fiscaux et la planification successorale. Il représente également régulièrement des clients devant les autorités et les tribunaux dans des affaires fiscales litigieuses.

Il possède une connaissance particulière du secteur financier, pharmaceutique et métallurgique, ainsi que du capital-investissement.

Il enseigne depuis de nombreuses années le droit fiscal à l’Université de Zurich et à la Haute école des sciences appliquées de Zurich (ZHAW) et est un orateur très demandé lors de conférences nationales et internationales.

Par ailleurs, il exerce régulièrement les fonctions de juge suppléant au Tribunal de recours en matière d’impôts de Zurich.

Tobias F. Rohner a déjà publié plus de 70 articles et monographies dans le domaine fiscal, est co-éditeur de la revue « Zürcher Steuerpraxis » et co-auteur et co-éditeur de l’article sur la loi fiscale zurichoise et du commentaire sur la LIFD, deux ouvrages de référence du monde fiscal.

Avant de rejoindre VISCHER, Tobias F. Rohner a travaillé comme associé dans deux grands cabinets d’avocats suisses et, en dernier lieu, comme associé pendant plus de six ans dans un grand cabinet international.

Languages

Allemand, Anglais, Français

"Tobias F. Rohner is consistently among Switzerland’s leading tax lawyers. His combination of technical excellence, creativity and commercial awareness allows him to deliver solutions that are not only legally sound, but also strategically aligned with business goals."

Legal 500 - 2026

"Tobias Rohner is particularly active advising clients on transactional and contentious tax matters in Switzerland. He is also well versed in cross-border mandates involving tax planning. "

Chambers and Partners - 2026

"Tobias Rohner has a clear understanding of his clients' needs and consistently provides the legal support required to achieve effective results."

Chambers and Partners - 2026

"Tobias Rohner provides clear, commercially practical advice to clients. He is very skilled at finding creative solutions, while maintaining a realistic outlook and addressing specific client issues."

Chambers and Partners - 2026

"Tobias Rohner has a good understanding of client requirements and creates tailor-made solutions."

Chambers and Partners - 2026

"Tobias Rohner is very clever and has a fast understanding of the issues."

Chambers and Partners - 2026

"Tobias Rohner has broad knowledge of tax law solutions for Swiss and foreign corporations as well as high net worth individuals."

The Legal 500 - 2025

"We primarily work with Tobias Rohner. He is not a typical tax lawyer who usually only sees risks. Tobias Rohner is solution-oriented, thinks very quickly, and is super smart and well-known, and therefore has an influence on the practices of the tax authorities. He is even a tax judge, which makes him extremely well-connected. When we reach an impasse, we turn to him because he always has a creative solution up his sleeve."

The Legal 500 - 2025

"Recommended in Tax Law"

Best Lawyers Switzerland - 2024

"Highly recommended in Corporate Tax"

Leaders League: Switzerland - Best Law Firms - 2024

"VISCHER advises and represents airline companies on the cantonal, federal, European, and international levels in questions regarding damage, insurance, contract negotiations, acquisition of aircraft, and regulatory matters. Practice head Peter Kühn supports major clients with contract, transport and aviation law related issues. Christoph Niederer and Tobias F. Rohner advise companies in the transport industry on tax-related matters whilst Urs Haegi supports on corporate work."

The Legal 500 - 2024

"Inclusion in the Citywealth Top 100 Global Tax Professionals 2023"

Citywealth - 2023

""The professional Tobias F Rohner shows great commitment, readiness and devotion towards the best result.”"

Legal 500 - 2023

"he is a very skilful, energetic and committed negotiator"

Legal 500 - 2023

"he impresses with his attitude towards client's needs and professional clarification of issues. He is highly experienced in tax law especially in terms of practical implementation of law."

Legal 500 - 2023

"“he is an expert when it comes to very complex international tax issues. He is very friendly, clever, creative, fast-thinking and has the ability to explain complex matters in a simple and efficient way. He has a can-do attitude and excellent connections with the tax authorities and courts""

Legal 500 - 2023

"It’s great to work with Tobias Rohner. He has excellent VAT technical skills. He demonstrated a very creative and problem solving approach. He’s always available in case of urgent matters, so therefore very nice to work with.’"

Legal 500 - 2023

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