The book describes the difficulties of the current international corporate income tax system. It starts by describing its origins and how changes, such as the development of multinational enterprises and digitalization have created fundamental problems, not foreseen at its inception. These include tax competition—as governments try to attract tax bases through low tax rates or incentives, and profit shifting, as companies avoid tax by reporting profits in jurisdictions with lower tax rates. The book then discusses solutions, including both evolutionary changes to the current system and fundamental reform options. It covers both reform efforts already under way, for example under the Inclusive Framework at the OECD, and potential radical reform ideas developed by academics.

Tax competition in the form of harmful tax practices can distort trade and investment patterns, erode national tax bases and shift part of the tax burden onto less mobile tax bases. The Report emphasises that governments must intensify their cooperative actions to curb harmful tax practices.

Through the arguments for corporate tax harmonization in the EU and describing the current stage of this process, the legislative rules which are insufficient to solve the many problems implied by the proper functioning of the Single Market, are revealed. The book also exposes the issues involved in the consolidation of the corporate tax base.

The results of the work of the Conference on Tax Coordination in the European Community appear at a time when the Community has undertaken, as a priority task, the completion of the internal market. The Commission's programme and proposed timetable for the achievement of that goal are spelt out in the White Paper, which was endorsed by the European Council at Milan in June 1985, an endorsement which was repeated at the Council's subsequent meeting in Luxemburg in December 1985. The Commission wholly endorses the views of the Conference as regards the need for urgent action to remove the grave restrictions on the free movement of the factors of production which continue to exist within the Community. It is the Commission's firm view that only a true dismantling of fiscal frontiers can permit the creation of an area without internal frontiers for which the Single European Act provides. To that end a certain approximation of rates of indirect taxation is indispensable if unacceptable distortion of competition is to be avoided. It is noteworthy that the Conference attaches great importance to the Community's problems in the field of direct taxation. This work will be particularly useful to the Commission, which intends to produce a further White Paper on company taxation in the near future. As the Conference rightly notes, action in this field is important for equalisation of the conditions of competition necessary for the completion of the internal market.

Over the past few decades, the concentration of wealth and property in the hands of a few has been facilitated by tax evasion, tax avoidance, and above all by tax competition. Fortunately, a determined move toward international cooperation among tax authorities is gathering its forces to do battle. This invaluable book shows how the globalization of trade, the digitization of the economy, tax competition between sovereign states, the erosion of the tax base, and the transfer of pro ts have all revealed the weaknesses of a traditional tax system that has reached its limits, and how numerous states and groups of states have joined efforts in creating a new international tax system designed to restore fairness and stability in the levying of taxes worldwide. Stemming from a 2016 conference initiated by the Canadian non-pro t organization TaxCOOP, convened by the World Bank and bringing together well-known taxation experts from prominent international organizations, the book presents outstanding contributions highlighting the impacts of tax competition and viable solutions. Among the issues and topics covered are the following: – electronic commerce and electronic money; – transfer pricing; – derivatives and hedge funds; – protecting tax whistle-blowers; – offshore tax investigations; – possibility of an international tax court; – impact of tax competition on developing countries; – carbon pricing; – tobacco taxation; and – effective taxation of the ultra-wealthy and their nancial capital. The chapters include details of country experiences and results, in some cases analyzed by key protagonists themselves. Collectively, the contributions take a giant step toward reinforcing the power of sovereign states in sectors such as the environment, education, and health. As an authoritative guide to increasing the level of transparency and accountability of private and public economic actors and restoring citizens’ trust in the fairness of our global governance systems, this peerless volume will be warmly welcomed by tax lawyers, taxation authorities, and interested academics worldwide.

This comprehensive book adopts a nuanced yet straightforward approach to analysing the complex phenomenon of international tax competition. Using the ongoing international efforts of the Organisation for Economic Co-operation and Development (OECD) and the European Union (EU) as a basis for its analysis, it explores the mixed effects of tax competition and offers an effective approach that takes account of the asymmetrical global context.

Introduction -- Capital explosion -- Tax cut revolution -- Flat tax club -- Mobile brains and mobile wealth -- Taxing businesses in the global economy -- The economics of tax competition -- The battle for freedom and competition -- The moral case for tax competition -- Options for U.S. policy.