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William Hamon

William Hamon

Counsel

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

William deals with VAT matters and other indirect taxes, in all business sectors, predominantly the industrial and commercial sectors. He provides advice to companies to support them in their operations within and outside European Union, assists them in their dealings with the French tax authorities (tax audits and individual or collective rulings) and represents them in court.

Having joined CMS Francis Lefebvre Avocats in 2007, William has conducted numerous audits on the correct application by companies of the VAT rules relating to their flows of goods and services. William’s clients particularly appreciate his teaching skills and his ability to develop summary documents for use by operational staff.

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Relevant experience

  • Delivery of vocational training, technical seminars and conferences at Francis Lefebvre Formation (2009-present)
  • Lecturer in VAT at the Universities of Paris V - René-Descartes (2012-present) and Paris Dauphine (2017-present) 
  • Lecturer in VAT at ESSEC Business School (2011 and 2012) and at the University of Caen (2011 to 2016)
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Education

  • CAPA (post-graduate legal qualification required to practise as a solicitor or barrister in France) (2007)
  • Post-graduate degree in Tax Law, University of Paris V - René-Descartes (2005)
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Memberships

  • Member of the Hauts-de-Seine Bar
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Publications

 

  • « Quick fixes » : l’administration publie ses commentaires, co-author – Option Finance (January 2021)
  • Livraison de biens après installation ou montage en Allemagne : dans certains cas, la TVA sera due par le fournisseur, co-author, Editions Francis Lefebvre, Navis Fiscal (27/11/2020) and La Quotidienne (05/01/2021)
  • Déclarer les « opérations non imposables » en France sur l’imprimé n° 3310-CA3 – Francis Lefebvre e-compliance (25/06/2020)
  • Déclarer les opérations imposables en France sur l’imprimé n° 3310-CA3 – Francis Lefebvre e-compliance (05/12/2019)
  • Quelles sont les règles de déduction de la TVA sur les frais de mission engagés en France ? – Francis Lefebvre e-compliance (12/11/2019)
  • Exclusion ou restriction du droit à déduction de la TVA : quelles sont les dépenses concernées ? – Francis Lefebvre e-compliance (17/10/2019)
  • Les 8 conditions de la déduction de la TVA sur les achats de biens et de services – Francis Lefebvre e-compliance (23/09/2019)
  • De nouvelles obligations en matière de livraisons intracommunautaires à l’horizon 2020 – Francis Lefebvre e-compliance (04/07/2019) 
  • Tax Issues with the Sharing Economy, co-author – Tax Management International Forum, Bloomberg Tax (August 2018)
  • Machines et matériels industriels après installation ou montage : biens meubles ou… immeubles ?, co-author – Editions Francis Lefebvre, Feuillet Rapide (May 2016)
  • L’inclusion des transferts de stocks dans l’assiette de la C3S à nouveau en question, co-author – Editions Francis Lefebvre, Feuillet Rapide (December 2015)
  • L'autoliquidation de la TVA, co-author, Editions Francis Lefebvre (Novembre 2015)
  • Déduction de la TVA sur les frais de mission engagés en France : quelles sont les règles ?, co-author - Actu'FLF (June 2015)
  • L’inclusion des transferts de stocks dans l’assiette de la C3S en question(s), co-author – Editions Francis Lefebvre, Feuillet Rapide (January 2014)
  • Les transferts intracommunautaires entrent-ils dans l’assiette de la C3S ?, co-author – Option Finance (December 2012)
  • Date de déduction de la TVA - Des perspectives d'optimisation, author –  Editions Francis Lefebvre, Feuillet Rapide (October 2009)
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