Everyone at Chabrier Avocats thrives on today’s evolving and sophisticated local, national and global legal challenges. Individually and as a vibrant team, we offer you our expertise, drive and straightforward recommendations to tackle your complex, challenging cases – as well as a commitment to foster a long-lasting relationship with you built on trust, ethics and respect.

Monique Kerguen



t +4122 702 07 00


French, English, Spanish

Practice Areas

Domestic and International Tax, Corporate and Commercial, Dispute Resolution

“Working on behalf of my clients, there’s nothing more satisfying than when I find the solution to their problem.”

Monique advises Chabrier Avocats clients on contentious and non-contentious matters such as general commercial transactions and regulatory issues. She also represents them in white-collar crimes cases and other types of litigation.

Thanks to her extensive experience in the tax field, Monique has a good knowledge of Swiss domestic and international tax issues (double taxation treaties and mutual assistance agreements, for instance) and has worked on several corporate and individual tax cases.

Notable work

  • Assisting a major international commodities trading company on an international cooperation request with the Swiss regulatory authority
  • Drafting and negotiating share purchase agreements, shareholders agreements and other corporate documents plus commercial contracts
  • Assisting a foreign state in relation to an important financial fraud committed in Switzerland
  • Representing clients in tax litigation and criminal tax proceedings
  • Assisting clients in relation to the negotiation of tax rulings with Swiss tax authorities (cantonal and federal)


  • Graduated from the University of Geneva (2009)
  • Joined Chabrier Avocats (2012)
Our expert team is here to help you resolve your most pressing and challenging legal matters.