Thierry
Lesage

Partner

Thierry Lesage is a Partner in the Tax Law practice of Arendt & Medernach. He advises on both national and international tax issues. He is active on private equity, real estate and finance transactions.

He is a member of the Luxembourg Bar, the American Bar Association, the International Bar Association and the International Fiscal Association where he was appointed as national co-reporter for the 2003, 2005 and 2014 Congresses. Moreover, he is Vice-Chair of the fiscal commission of the Luxembourg Bankers' Association.

Prior to joining Arendt & Medernach, he worked as a tax manager with one of the Big Four firms and as head of the corporate tax department with a bank in Luxembourg.

Thierry Lesage holds a Master's degree in law from the Université de Liège (Belgium) as well as a Master's degree in fiscal law from the Université Libre de Bruxelles (Belgium).

He is the co-author of the Luxembourg chapter of the International Guide to the Taxation of Holding Companies published by the IBFD (Amsterdam).

Thierry Lesage is recommended as tax lawyer in the major league tables including Best Lawyers, Legal 500 and Chambers Europe.

Languages: Dutch, English, French, Italian, reading knowledge of German.

24/03/2020
Amendment to the double tax treaty between France and Luxembourg passed

On Saturday 21 March 2020, the Luxembourg Parliament passed a law implementing an amendment (the “Amendment”) to the new double tax treaty between France and Luxembourg (the “New Treaty”)1.

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23/03/2020
DAC 6 Law introducing mandatory disclosure rules in Luxembourg passed

On Saturday 21 March 2020, the Luxembourg Parliament passed a law implementing Council Directive (EU) 2018/822 of 25 May 2018 amending Directive 2011/16/EU as regards mandatory automatic exchange of information in the field of taxation in relation to reportable cross-border arra...

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