Olivier Janoray

Partner

Olivier began his career as a lawyer in 2010 within Arsene and was promoted partner in January 2021 before joining Duroc Partners as a partner in the summer of 2025.
Over the course of almost 15 years, Olivier has acquired proven experience in wealth tax matters, both as in consulting and in litigation, working with entrepreneurs and families as well as international groups.
As such, he is frequently involved in the implementation of business transfers or estate planning, the reorganization of holding and financing structures for business or personal assets, the definition and implementation of executive remuneration policies (employee shareholding, impatriation, expatriation, redundancy procedures) and management packages.

Expertise
Personal taxation and estate planning
Tax litigation
Corporate taxation
Employee shareholding / Management packages

EXPERIENCE
Arsene : 2010 – 2025
Certificate of Specialization in Tax and Customs Law – Specific qualification “Wealth Taxation”
Lecturer at the University of Burgundy and the University Jean Moulin Lyon 3

EDUCATION
Master 2 Droit des Affaires et fiscalité – Université Paris 2 Panthéon Assas
Member of the IACF Wealth Tax Commission
Member of the Cercle des Fiscalistes
Member of the Estate Planning Skill Group
Member of the Scientific Committee of the Revue Européenne Internationale de Droit Fiscal
Member of the Editorial Committee of the journal Ingénierie Patrimoniale

LANGUAGE
French, English