Andrew Viola is a Senior Advisor, Taxation of Extractive Industries in the Centre for Tax Policy and Administration, Tax Treaty, Transfer Pricing and Financial Transactions Division at the Organisation for Economic Co-operation and Development (OECD).

Prior to joining the OECD, he worked for the Australian Taxation Office for over 10 years, specializing in international taxation. His primary role focused on assessing transfer pricing risks related to the energy and resources sector, related party financing, and marketing hubs.