Claudio Jenni

Senior Tax Advisor, Certified Tax Expert


Claudio Jenni* advises corporate and private clients on national and international tax matters. Before joining MME, Claudio worked for major consulting and trust companies in Zurich and Solothurn. In these functions, he advised a wide range of individual and corporate clients on tax and business-management matters. 

Business activities

  • Domestic and international corporate tax law
  • International tax planning
  • Acquisition and restructuring of privately held and publicly listed companies (M&A, due diligence, integration, succesion planning)
  • Relocation, migration and inbound and outbound transfers of assets and functions
  • Real estate companies, real estate transactions (capital gains tax, real estate transfer tax)
  • Negotiation of advance tax rulings with cantonal and federal tax authorities
  • Appeal proceedings and representation in complex tax audits
  • Support of senior management in the areas of tax governance (tax strategy), tax transparency and tax risk management
  • Advice for business owners and other individuals in tax matters
  • Tax compliance (tax returns, monitoring of deadlines, documentation requirements)


Certified tax expert
University of Bern (MLaw)
University of Basel (Bachelor of Arts in Business and Economics)

*Claudio Jenni has not yet been admitted to the bar.


  • German
  • English

Practical Experience

Nov. 2018
Senior Tax Advisor at MME
Aug. 2018
Tax Advisor at MME
Vice Director Tax, BDO AG, Solothurn
Tax Advisor, BDO AG, Solothurn
International Corporate Tax, KPMG AG, Zurich