Encapsulating the multitude of challenges faced by the international corporate tax regime, this timely Research Handbook provides an in-depth comparative legal analysis of corporate income tax as it is practiced across the world. With a variety of paths to reform proposed throughout, it will prove an invigorating read for tax scholars working on taxation and tax law as well as for tax practitioners and those in fiscal policy seeking ways to improve, or navigate, the current state of affairs in international corporate tax law.