Deborah Joye Partner - Head of Tax Romandie

Deborah Joye


  • Master’s degree in Management at HEC Business School, Lausanne, Switzerland
  • Additional education in Swiss taxation

Professional experience

  • Member of the Executive Committee of Mazars in Switzerland
  • Extensive experience in tax advisory and compliance for private clients, entrepreneurs and SMEs since 2006, including several years for a Big Four as well as for a shared services centre of a US-based listed company 
  • Advising local and international companies of all sizes with their development, restructuring, financing or acquisition projects, including employee relocation and expatriation, as well as managing and coordinating international projects
  • Consulting and compliance: direct taxes, withholding tax, real-estate tax, stamp duties, and employee benefit schemes, including but not limited to submission of tax rulings, handling information requests and tax audits
  • Tax due diligence: deal tax risk reports, recommendations and optimization of acquisition and financing structure, post-deal integration. 
  • Advising on the transfer of family businesses in particular
  • Global mobility services (GMS): advisory and compliance related to income tax, social security, immigration and labor law


  • French/German/English 

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