Catherine Roussière is a lawyer at the Paris Bar, specializing in corporate taxation as well as tax matters for executives, entrepreneurs, and investors.She advises on restructuring operations (mergers, contributions, etc.), transactions (acquisitions/sales), day-to-day operations in France and internationally, expatriation strategies, and tax disputes with the authorities.

She also assists clients with issues related to criminal and tax liability, transfer pricing, and cryptocurrency taxation.

Catherine began her career at major international firms (Arthur Andersen, PwC – Landwell & Associés) before joining the tax departments of leading groups (LVMH, Enedis). Drawing on this dual experience in consulting and in-house corporate roles, she founded her own firm in 2014 to provide tailored support, combining technical expertise with a practical, business-oriented approach.

With her extensive experience and pragmatic mindset, Catherine Roussière is dedicated to helping clients, driven by one core belief: effective tax advice starts with a deep understanding of all economic, financial, and legal aspects of a transaction.