Lee Hadnum LLB ACA CTA is a qualified Chartered Accountant and Chartered Tax Adviser. 

After qualifying with a degree in Law from the University of Manchester, Lee qualified as a Chartered Accountant and Chartered Tax Adviser with Ernst & Young. 

Lee is a former Senior Tax Analyst with Bloomberg Tax. Whilst there he was the head of the OECD & Digital Tax Task Force. Lee was responsible for drafting and reviewing all Bloomberg Tax’s content relating to OECD Pillar One and Pillar Two and published a number of articles on various aspects of these rules (including ‘Pillar Two of the OECD Two-Pillar Solution – The Rise of Deferred Tax’ as published in the Tax Management International Journal, Bloomberg BNA, 2022, Volume 55). 

Lee also created the Pillar Two GloBE Modelling Tool, an automated tool to calculate estimated top-up tax under Pillar Two. 

Lee is also the author of a number of best-selling tax books, including ‘Non-Resident & Offshore Tax Planning’ which has been featured in The Times and the Telegraph. 

View Lee’s Linked In Profile.