Lionel Draghi

Partner and Engineer, Lionel advises companies on their R&D tax credit.

Lionel Draghi


  • R&D Incentives

Lionel Draghi, Partner and Engineer, is a member of the Global Investment and Innovation Incentives department. Lionel has more than 15 years’ experience as Software Developer and Product Architect in the Industry sector.

He has been since 2007 the head of the Deloitte Société d’Avocats engineer’s team in Paris and has been fully dedicated to R&D tax credit activities. Being dual skilled in both mechanical and software engineering, Lionel supports companies in a wide range of industrial domain regarding their R&D Tax Credit.

His main activities include full tax credit management (computation and technical documentation build up), process advising, training, risk assessment and review, FTA audit management.

Lionel is used to audit research tax credit documentation and research projects eligibility to credit in due diligence context.

Before joining Deloitte Société d’Avocats, Lionel worked as was Software Expert within THALES, Alstom and EADS.

+33 1 55 61 69 32


  • Master’s degree in Software Engineering – University Paris VI - 1990
  • Mechanical Engeneering degree – Ecole Nationale d'Ingénieurs de Belfort -1989


  • French
  • English
  • Italian

Souad El Halfi joins Deloitte Société d’Avocats as a partner.

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