Stephen Callahan is Lead Director of KPMG's Tax Management consulting practice in Australia. Stephen has over 25 years’ experience working in tax at KPMG, including five years spent in KPMG Lisbon heading up their tax risk management division and over 20 years in the UK. Stephen has a wealth of experience in assisting both large and small multinationals create sustainable improvements in global tax processes. Stephen has a strong and diverse network of contacts having led tax governance and tax performance improvement projects all over the world, not only for businesses but also for the European Commission and the governments of Bahrain, Armenia, Macau and the People's Republic of China. Stephen is a Fellow of the Association of Chartered Certified Accountants in the UK.