Tommaso Faccio Head of Secretariat of the Independent Commission for the Reform of International Corporate Taxation. Project Syndicate / The global minimum corporate tax needs more work 21 June 2023, 09:45 AM Moving from a world with no minimum tax to one with a 15 percent floor would seem to be a step forward. But there was always good reason to worry. 21 June 2023, 09:45 AM