Value-added tax (VAT) is a mainstay of revenue systems in more than 160 countries. Because consumption is a more stable revenue base than other tax bases, VAT is less distorting and hence more likely to encourage investment, savings, optimum labor supply decisions, and growth. VAT is not without criticism however, and faces its own specific technical and policy challenges. This book, the first to thoroughly evaluate VAT from a global policy perspective after over 50 years of experience with its intricacies, offers authoritative perspectives on VAT's full spectrum--from its signal successes to the subtle ways its application can undermine revenue performance and economic neutrality. The contributors--leading tax practitioners and academics--examine the key policy issues and topics that are crucially relevant for measuring the success of the tax in the first part of the book, including: revenue generation and revenue efficiency; single rate versus multiple rates; susceptibility to fraud; exemptions and exceptions; compliance cost for businesses; policy and compliance gaps in revenue collection; adjustment rules caused by the transactional nature of the tax; transfer pricing issues; treatment of vouchers; permanent establishments and holding companies; payment of refunds; cross-border digital transactions; and supplies for free or below cost price. The second part offers six country reports--on New Zealand, Japan, China, Colombia, Ethiopia, and India--to demonstrate the different ways in which VAT operates in a variety of national economies. Whether a government is contemplating the imposition of a general consumption tax for the first time or new rules for applying an existing one, it is important for policymakers to keep central the aim to design a tax that realizes optimal efficiency and causes minimal distortions. This invaluable book serves as an expert guide to VAT policy development in this area. It will be welcomed not only by concerned government officials but also by tax professionals (both lawyers and accountants) and academics in tax law.

The authors observe that consumption taxation is superior to income taxation because it does not penalize saving and investment and propose that the U.S. income tax system be completely replaced by a progressive consumption tax. They argue that the X tax, developed by the late David Bradford, offers the best form of progressive consumption taxation for the United States and outline concrete proposals for the X tax's treatment of numerous specific economic issues.

Parties to cross-border disputes arising anywhere in the vast Portuguese-speaking world – a community of more than 230 million in a space that offers a wide array of investment opportunities across four continents – increasingly seek Portugal as their preferred seat of arbitration. A signatory to all relevant international conventions, Portugal has proven to be an ‘arbitration-friendly’ jurisdiction. This volume is the first and so far only book in English that provides a thorough, in-depth analysis of international arbitration law and practice in Portugal. Its contributing authors are among the most highly regarded legal names in the country, including scholars, arbitrators, and practitioners. The authors describe how international arbitration proceedings are conducted in Portugal, what cautions should be taken, and what procedural strategies may be suitable in particular cases. They provide insightful answers to questions such as the following: What matters can be submitted to arbitration under Portuguese law? What are the validity requirements for an arbitration agreement? How do the State courts interact with arbitration proceedings and what is the attitude of such courts toward international arbitration? What are the rules governing evidentiary matters in arbitration? How is an arbitration tribunal constituted? How are arbitrators appointed? How may they be challenged? How can an international arbitral award be recognized and enforced? How does the Portuguese legal system address the issue of damages and what specific damages are admitted? How are the costs of arbitration proceedings estimated and allocated? The book includes analyses of arbitration related to specific fields of the law, notably sports, administrative, tax, intellectual property rights (especially regarding reference and generic medicines), and corporate disputes. Each chapter provides, for the topics it addresses, an examination of the applicable laws, rules, arbitration practice, and views taken by arbitral tribunals and state courts as well as those of the most highly considered scholars. As a detailed examination of the legal framework and of all procedural steps of an arbitration in Portugal, from the drafting of an arbitration agreement to the enforcement of an award, this book constitutes an invaluable resource for parties involved in or considering an international arbitration in this country. The guidance that it seeks to provide in respect of any problem likely to arise in this context can be useful to arbitrators, judges, academics, and interested lawyers.

This book, by Alan A. Tait, is an examination of VAT. It looks at problems and theoretical options and potential impacts, as well as detailing the practical aspects of implementing new tax structures. The author advances arguments for and against alternative policies and illustrates his study with international examples from Europe, Latin America, Asia, and the Pacific. He suggests that countries can learn from each other's experiencees with VAT.

This paper sets out some tools for understanding the performance of the value added tax (VAT). Applying a decomposition of VAT revenues (as a share of GDP) to the universe of VATs over the last twenty years, it emerges that developments have been driven much less by changes in standard rates than by changes in ‘C-efficiency’ (an indicator of the departure of the VAT from a perfectly enforced tax levied at a uniform rate on all consumption). Decomposing C-efficiency into a ‘policy gap’ (in turn divided into effects of rate differentiation and exemption) and a ‘compliance’ gap (reflecting imperfect implementation), results pieced together for EU members suggest that the former are in almost all cases far larger than the latter, with rate differentiation and exemptions playing roles that differ quite widely across countries.