Tax Partner AG provides advice across all areas of Swiss and international taxation, including corporate, transactional, real estate and financial services tax, VAT and customs, individual taxation, compliance and tax litigation. Key specialists include Natalie Dini, with expertise in corporate planning, restructurings, trusts, and foundations; Stephanie Eichenberger, focused on transactional and real estate tax and litigation; Monika Bieri, who leads on transfer pricing; Alberto Lissi in banking and finance tax; René Matteotti, whose practice spans corporate and indirect taxation as well as tax litigation; and Laurent Lattmann, an expert in indirect taxation. The team is further supported by Stephan Pfenninger, who has considerable experience in domestic and international tax law.

Legal 500 Editorial commentary

Testimonials

Collated independently by Legal 500 research team.

‘Natalie Dini stands out as one of Switzerland’s foremost tax experts, distinguished by her exceptional technical mastery, strategic insight and ability to translate complex issues into clear, effective solutions. She combines rigorous expertise with commercial awareness and a collaborative, forward-thinking approach that sets her apart.’
‘Tax Partner combines deep technical expertise with a strong practical mindset. What sets the team apart is its ability to deliver high-quality, partner-led advice that is both precise and commercially relevant. Collaboration within the team seems seamless, even across jurisdictions.’
‘Stephan Pfenninger's many years of experience are very impressive. He is one of Switzerland's most experienced tax specialists, particularly in the real estate sector. The team has quick response times, strong commercial understanding, creativity, and innovative strength.’
‘We have mainly worked with Laurent Lattmann, who stands out for his international VAT expertise, clear and pragmatic advice and strong understanding of business realities. He is solution-driven, very responsive and always focused on delivering real-world value.’
‘The individuals we work with stand out for their deep expertise, responsiveness and practical approach. They are technically strong, highly collaborative and easy to work with. What sets them apart is their ability to understand client needs and provide clear, solutions-oriented advice.’
‘The practice stands out for its strong collaboration, extensive expertise, innovative approach and excellent responsiveness to client needs.’