This book contains essays written in honour of Prof. Dr Bertil Wiman, a renowned tax scholar and much-appreciated teacher. Prof. Wiman is one of the founding members of EATLP, former chairman of EATLP and former vice president of IFA. The essays cover various topics in the field of international tax law, with a major focus on corporate taxation, an area to which Prof. Dr Bertil Wiman has dedicated most of his research. The book includes authoritative analyses by acknowledged experts on several key international tax topics, which illustrates the growing complexity of this area together with its rapid evolution. The book contains analyses of key international topics, such as: the tax challenges of the digitalisation of the economy; the resolution of international tax disputes; the principles for the taxation of corporations; EU tax law; transfer pricing; and tax treaty law. The depth of the essays contained in this book mirrors the importance of the contributions of Prof. Dr Bertil Wiman to the international tax community. It will also prove of great value to policymakers, tax practitioners and academics.