Dr Richard Collier is an associate fellow of the Oxford University Centre for Business Taxation, a qualified lawyer and chartered accountant, and a former partner at PwC. He has been very closely involved with the work of the OECD since the late 1990s and was especially active in the BEPS project. In 2019 he was appointed on secondment as a senior tax adviser to the OECD to manage the work on pillar one of the OECD’s work on taxation of the digitalised economy. Email: richard.collier@sbs.ox.ac.uk.
