Phone : +33 (0)1 49 97 38 17
Fax : +33 (0)1 49 97 35 19
Email address :

Jean Vincensini is a French-qualified tax lawyer specialising in mergers and acquisitions, group restructuring, LBO and tax planning for domestic and cross-border transactions, and banking and insurance taxation. Jean has extensive experience in the organisation and performance of tax due diligences, tax structuring and, more generally, in the provision of tax assistance to French and international clients in a large variety of industries, particularly the finance, IT, telecom, retail, manufacturing and education sectors.


  • Corporate Tax and VAT
  • M&A and Private Equity Transactions
  • Banking and Insurance Taxation
  • Tax Audits and Litigation


  • Since 2011: Partner, Marccus Partners, Paris
  • 2006 – 2010: Director, PwC-Landwell, Paris
  • 2002 – 2006: Manager, KPMG-Fidal (DI), Paris
  • 2001 – 2002: In-house tax counsel, Axa, Paris


  • 2002: Admitted to the Paris Bar
  • 2001: DJCE-DESS (Master’s degree and corporate legal advisor’s diploma) in Business and Tax Law, Business Law Institute of the University of Aix-Marseille III
  • 1999: DEA (Master’s degree) in Tax and Public Finance, Panthéon-Assas University – Paris II
  • 1998: Maîtrise (Master’s degree) in Corporate and Tax Law, Panthéon-Assas University – Paris II1996: Certificate of Proficiency in English, Cambridge University

Membership and teaching commitments

  • Lecturer at Paris-Sorbonne University – Paris V (responsible for tax tutorials on the Master 1 Gestion degree course )
  • Member of the Rotary Club Paris Concorde


  • French
  • English

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