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Tax Controversy Leaders
November 2025
London, UK

David Sayers
International Tax Partner at FORVIS MAZARS

Profile

David is a Chartered Tax Advisor and member of the Chartered Institute of Taxation, where he sits on the European branch committee. He is Head of Mazars’ International Tax practice in the UK and was previously a member of the International Tax Board for the global firm. David has been with Mazars for over 20 years, speaks fluent French and spent three years working for Mazars in Paris looking after large corporate accounts. David was Chairman of Mazars’ Worldwide Transfer Pricing Group for over 15 years and has over 30 years’ experience in international tax. He has advised on tax and transfer pricing issues for multinationals for many years and has particular experience in the Automotive Industry. David lectures frequently on international taxation issues both in the UK and abroad. He has also appeared as a court appointed expert witness on transfer pricing and international tax issues in the UK and abroad. David was previously the author of Tolley’s International Tax Planning.

Agenda Sessions

  • Dealing with Transparency Requirements & Enquiries Resulting from Tax Information Disclosures

    10:20