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Gregory Marchal

Managing Director | Cross Border Tax

Gregory Marchal joined Deloitte in 2007, and currently serves as Managing Director in the Tax Compliance Department for the Cross Border Tax, Tax International Corporate and Compliance sector.

Gregory has extensive experience in direct tax advisory and direct tax compliance – especially in multinational companies. He is co-author of the “Guide to the Luxembourg Corporate Tax Return” published in 2018 (French version), 2019 & 2022 (English versions).

He is recognized for his technical expertise within the Deloitte network of member firms and has been appointed as Managing Director.

He holds a Master in Management Science from Namur University and certifications in Luxembourg Tax. He is fluent in French and English.