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Sylvie Le Tanneur


CMS Francis Lefebvre Avocats
2 rue Ancelle
92522 Neuilly-sur-Seine
Languages French, English

Sylvie Le Tanneur is a senior lawyer specialising in direct taxation within the Tax Department at CMS Francis Lefebvre Avocats. She has significant experience in advising companies on corporate tax, advising family groups on patrimonial law and reviewing the financial instruments of major industrial groups. Sylvie also advises corporate and transnational groups on matters of restructuring, tax audits and litigation. She assists French and foreign groups operating in various industrial and financial sectors. Sylvie Le Tanneur joined CMS Francis Lefebvre Avocats in 1985.

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  • HEC Business School (1982)
  • Master's degree in Business Law, University of Paris X - Nanterre (1984)
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  • Member of IACF (French Institute of Tax Lawyers)
  • Member of ACE (French Association of Corporate Legal Advisors)
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  • Stock options - Attributions gratuites d'actions, Dossiers pratiques - Editor Francis Lefebvre (2008)
  • Nouveaux instruments financiers, Dossiers comptables et financiers - Editor Francis Lefebvre (1989)
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The ins and outs of Brexit – em­ploy­ment and tax as­pects
As the Brexit pro­cess ap­proaches its ex­ten­ded 31 Oc­to­ber 2019 dead­line, UK and EU com­pan­ies and their em­ploy­ees are fo­cus­ing on the key em­ploy­ment law and tax ques­tions that will shape busi­ness and the world of work in the post-Brexit land­scape.
Brexit re­lo­ca­tions: The view from CMS France, Ger­many and Lux­em­bourg
Tax and em­ploy­ment law factors in France, Ger­many and Lux­em­bourg This art­icle sets out views from CMS law­yers in France, Ger­many and Lux­em­bourg. From the per­spect­ive of law­yers in those jur­is­dic­tions, Brexit has already seen UK-based busi­nesses move part or.