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During his career Christophe developed a broad expertise in all areas pertaining to a professional firm, specialising in the core domains essential to small and medium sized enterprises in a domestic and cross-border context.

He also developed skills areas of VAT, real estate, consolidated accounts, reportings in particular general and analytical ledger, preparation of annual accounts, NAV calculation, CSSF reportings, VAT compliance for real estate investment funds and accounting and tax due diligence concerning real estate companies and holding companies. He holds or has held directorships in several Luxembourg holding companies.

Christophe was started his professional career with Weber & Bontemps and assisted in its development into a high-end multi-disciplinary group, active in the fields of tax, accounting, and fund administration before the firm joined Grant Thornton Luxembourg in 2013. From 2010 to 2015, he handled the firm’s internal accounting by participating in the restructuring of Grant Thornton Luxembourg.



  • Active member of Luxembourg Chartered Accountant Association in particular for Anti-Money Laundering and Financing of Terrorism Control.

  • Member of the Commission in charge of the "Peer Review" of the Order of Certified Chartered Accountants.

  • Former active member of the Committee on "Ethics and Independence" for Luxemburg Certified Chartered Accountant Association.

  • Certified Chartered Accountant (Expert-comptable)
  • Master’s Degree in Economics and Social Sciences from University of Metz (France)
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Partner, Tax & Accounting - Outsourcing
Christophe Poinsot
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