About Us

What We Do

We provide in-depth insights, analysis and analytics for Pillars One and Two of the OECDs Two-Pillar Solution.

As well as analysis of the OECDs approach to Pillars One and Two we provide jurisdictional level analysis as domestic jurisdictions release draft legislation and ultimately enacted law. Use our Pillar Two Developments Tracker for up-to-date jurisdictional analysis. 

OECDPillars.com is a comprehensive resource for the global application of Pillars One and Two with members having access to detailed analysis of jurisdictional implementation including English translations of domestic laws and regulations.

Our members-only Modelling Tools and interactive maps allow MNEs and their advisers to undertake Pillar Two impact assessments. 

Who We Are

OECDPillars.com was formed in 2022 by our Site Editor, Lee Hadnum.

Lee is a Chartered Accountant and Chartered Tax Adviser. As a former Senior Tax Analyst and Head of the OECD and Digital Tax Task Force at Bloomberg Tax. He has been providing substantive analysis of the Two-Pillar Solution since the original OECD Blueprints were issued in 2020.

Key Resources


For information on membership packages, see our Pricing Options page.