
Riedweg & Partner AG's tax practice is grounded in 'a blend of decades of experience, strong relationships with Swiss tax authorities and up-to-date technical skills.' The team is co-headed by Peter Riedweg, Céline Martin and Laurent Riedweg, who between them cover international tax structuring, complex reorganisations, capital markets and private equity transactions, M&A tax matters, financing, and tax litigation. The practice advises on long-term tax strategy for clients and coordinates cross-border work with a network of international firms.
Legal 500 Editorial commentary
Accolades
Client satisfaction: Lawyer & team quality
Client satisfaction: Billing & efficiency
Testimonials
Collated independently by Legal 500 research team.
- ‘Peter Riedweg is probably the most experienced corporate tax lawyer in Switzerland. Laurent Riedweg is technically fully up to speed.’
- ‘Each individual in the team is a highly skilled and experienced tax expert. What makes the team unique is the attitude each member brings to the table, creating an unprecedented team spirit that leads to consistently high-quality and highly relevant advice.’
- ‘All members showcase a highly customer-oriented approach beyond the norm: great professionalism combined with empathy, independent judgement and a confident, ego-free manner that is extremely effective in negotiations.’
- ‘A blend of decades of experience, strong relationships with Swiss tax authorities and up-to-date technical skills.’
- ‘The standout partner is Céline Martin.’
- ‘Personal touch, with an excellent combination of academically anchored technical planning and hands-on execution.’
Lawyers
Hall of Fame
The lawyers at the very top of the profession, widely known and respected by peers and clients for their longstanding involvement in market-leading work.

Next Generation Partners
Junior partners with significant recognition from clients and peers in the market and key roles on multiple matters.
Practice head
Peter Riedweg; Céline Martin; Laurent Riedweg

