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MSB is a boutique commercial law firm founded more than fifteen years ago by three attorneys, Jean-Luc Menu, Caroline Semeria and Florent Broc, who previously worked together for many years at one of the largest commercial and tax law firms in France. They were since joined by Romain Gilard has added to the firm's expertise in the field of asset taxation.


Specialized mainly in the practice areas of tax and commercial law, with their solid grounding in financing and investment, the partners have developed, in close collaboration with their clients, a cross-disciplinary and proactive approach to their files.

MSB, with its legal, tax and financial expertise, advises private and listed groups, family-held groups, midsize high growth companies as well as their shareholders and management and investment funds on strategic operations in the areas of corporate law, corporate group taxation and individual tax law and tax-planning.

In developing lasting client relationships, MSB aims to employ its expertise and offer added value and responsiveness, proposing practical solutions to its clients’ national and international matters.

With its clients’ expanding global business needs, MSB is now a member NEXIA INTERNATIONAL, the 8th largest global network of independent commercial law firms present in 27 countries.

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