He is the founder of Expatland and CST Tax Advisors. At CST, he provides tax consultancy to clients in more than 50 countries, including global expatriates and businesses moving across borders. John is now resident in Singapore with CST Tax offices worldwide. Based on his knowledge of common expat issues and his own experience as a widely-travelled Aussie expat, John wrote the book ExpatlandTM in 2015. The book considers the challenges faced by the inhabitants of ‘Expatland’, a virtual country where the world’s 244 million expats live. It provides essential, practical advice designed to help them move overseas, and settle quickly.