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Sébastien Massaro



Sébastien is a graduate of the Université Catholique de Louvain (UCL), where he obtained his Master's degree in Law in 2017 with magna cum laude. He also obtained an Executive Master in Tax Management from the Solvay Brussels School of Economics & Management in 2019.

Sébastien began his career as a corporate tax and transfer pricing consultant with a Big Four consultancy firm in Belgium in 2017.

He was admitted to the Brussels Bar in 2019 and worked as a tax lawyer in one of the largest international law firms. There, he gained significant experience in corporate taxation, international taxation and transactional taxation.

Sébastien joined Tiberghien's Corporate team in 2023, where he advises national and international companies on all aspects of Belgian and international taxation, including in a transactional context.


Sébastien Massaro Vcard

Senior Associate - Brussels

Born in Brussels, °1994.
Joined the firm in 2023.

Practice Areas

Corporate Tax

International and European tax planning

Mergers & acquisitions

Real estate transactions


Solvay Brussels School of Economics & Management, Université Libre de Bruxelles (Executive Master in Tax Management, 2019)

Université Libre de Bruxelles (Master in Law, 2017)


French, English, Italian

Other professional activities

Member of the Brussels Bar
Member of the International Fiscal Association (IFA)



Tiberghien Brussels

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