Mathilde Ostertag

Partner

+352 271802-60

Location Luxembourg

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Competencies

Corporate

Tax

Private Equity/ Venture Capital

Compliance

Dispute Resolution

Sectors

Practice Areas

  • Tax, Corporate Tax
  • International Tax Planning
  • Private Equity, Foreign Investments
  • Real Estate
  • Funds
  • VAT
  • Management Incentive Programmes
  • Compliance/KYC/Exchange of information/DAC 6
  • Tax litigation
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Education and Professional Experience
  • Lawyer, admitted to the Bar in Luxembourg (2008)
  • Avocat à la Cour
  • Université Robert Schuman, Strasbourg (France) and Freie Universität, Berlin
  • Master’s degree and post graduate degree in corporate and tax law
  • Tax specialisation (DJCE)
  • Practiced within a Benelux and an international law firm in Luxembourg for the past nine years
Languages
  • English, French, German, Portugese
Memberships
  • Young International Fiscal Association (Young IFA)
  • International Fiscal Association (IFA)
  • International Bar Association (IBA)
  • President of the Ladies in Law Luxembourg Association (LILLA)
Publications
  • Media review
    29 June 2022

    GSK Stockmann contributed to the publication of the Chambers Global Practice Guide – Tax Controversy 2022

    GSK Stockmann contributed to the Chambers Global Practice Guide’s publication "Tax Controversy 2022 - Luxembourg Law & Practice".

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  • Law firm
    01 March 2021

    GSK Stockmann in Luxembourg celebrates its 5th anniversary

    1st March 2021 marks the 5th anniversary of GSK Stockmann as a leading European law firm in Luxembourg. GSK Stockmann opened its office in Luxembourg on 1st March 2016. The office ...

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  • GSK Updates
    12 June 2020

    Updated: Tax measures during the state of emergency

    Revised summary of the tax measures taken in Luxembourg during the state of emergency The changes are as follows: Bill n°7555 adapting deadlines in tax matters voted Bill n°7541 in...

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Past Events

Track 03

15 Jan
18:30 - 23:00
GSK Stockmann SA

GSK Stockmann supports the ALFI PE & RE Conference in Luxembourg

26 Nov
European Convention Center Luxembourg
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*Partner/Local Partner GSK Stockmann SA

For reasons of better readability, we use the gender-neutral generic masculine. However, the information expressly refers to all genders.

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