Tax Litigation

Expertise at your service, whatever your field, whatever the dispute

Tax disputes involving corporations or high-net-worth individuals are increasing steadily in a global environment characterised by increased transparency and rapidly-changing rules.

Through our longstanding experience and relationship of trust with the authorities, we favour dialogue and efforts to settle any tax disputes in the pre-litigation administrative phase, always keeping in mind the best interests of our clients. Assistance in pre-litigation processes can take many forms, including discussions with the tax authorities regarding audits, or requests for exchange of information.

When court action cannot be avoided, our tax litigation team has amassed valuable experience in representing clients before the Luxembourg administrative and civil courts on a wide range of tax issues, including corporate taxation, transfer pricing, individual taxation, VAT and registration duties. We also have a solid track record in assisting clients before the European Court of Justice.

Whatever the situation, our team will lead you through the tax litigation procedure and help you determine the strategy to ensure that your interests are best protected.

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Thierry Lesage

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 a member and former 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 L...

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41A, Avenue JF Kennedy L-2082 Luxembourg info@arendt.com

T (352) 40 78 78 1
F (352) 40 78 04

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27/12/2022
Arendt Case Review #15 - December 2022 - Arendt Litigation Group
Information about recent decisions of the Luxembourg and/or European courts.
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10/08/2022
Arendt Case Review #14 - August 2022 - Arendt Litigation Group
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29/03/2022
Arendt Case Review #13 - March 2022 - Arendt Litigation Group
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