We review the current state of the West African Economic and Monetary Union’s tax coordination framework, against the main objectives of the WAEMU Treaty of 1994: reduce distortions to intra-community trade, and mobilize domestic tax revenue. The process of tax coordination in WAEMU is one of the most advanced in the world—de jure at least—, but remains in many areas ineffective de facto. Nevertheless, the framework has, to some extent, succeeded in converging tax systems, particularly statutory tax rates, and may have contributed to improving revenue mobilisation. Important lessons can be drawn from the WAEMU experience, particularly in terms of whether coordination should take the form of harmonization through a top-down approach, or a softer approach of sharing best practice and limiting certain types of tax competition.

The Fund has long played a lead role in supporting developing countries’ efforts to improve their revenue mobilization. This paper draws on that experience to review issues and good practice, and to assess prospects in this key area.

Selected Issues

Most African countries are in dire need of more tax revenue. In 28 out of 45 countries with a value-added tax (VAT), total tax revenue as a percentage of GDP is around 15% or less, falling short of what is necessary to finance basic human and economic development. Far from being revenue-raising instruments, current African VATs are riddled with exemptions, exclusions, and zero rates on domestic goods and services that depress revenue, are highly distortionary, and greatly complicate the administration of VAT. Modernizing VATs in Africa enables policymakers, professionals, and students to analyse African tax systems to ascertain how they can be modernized. It explains the case for VAT base-broadening over rate-increasing, arguing that exemptions and zero rates mainly accrue benefits for higher-income groups. Even more persuasively, it demonstrates that the net result of fiscal systems can be equalizing if the revenue of broad-based VATs is used to finance in-kind transfers, such as healthcare and education. VAT modernization should be used to enable governments to finance development; Modernizing VATs in Africa puts a compelling case forward for how and why this can be achieved.

How can Low-Income Countries (LICs) enhance tax revenue collection to finance their vast development needs? We address this question by analyzing seven tax reform experiences in LICs (Burkina Faso, The Gambia, Maldives, Mauritania, Rwanda, Senegal, and Uganda). Three lessons stand out, although reforms must be tailored to individual circumstances: (i) Tax reforms require first and foremost political commitment and buy-in from key stakeholders; (ii) Countries that pursue both revenue administration and tax policy reforms tend to see much larger and persistent gains; and (iii) A successful strategy often starts with fiscal reform measures with immediate effect to build momentum. These can include: simplifying the tax system; curbing exemptions; reforming indirect taxes on goods and services (e.g., excises); and better managing compliance risks through strengthening taxpayer segmentation (often beginning with strengthening the Large Taxpayers Office). A comprehensive reform strategy (e.g., a medium-term revenue strategy) can help to properly sequence reform measures and facilitate their implementation.

This edited collection explores the role of law in the regional integration effort in Africa, and assesses the extent to which African Union law is having in impact on domestic law across the continent. It analyses how the African Union is engendering new norms and standards, in areas such as economic regulation and democratic constitutionalism.--

In the wake of the Panama Papers scandal and similar leaks, tax havens are now firmly in the spotlight. Today, roughly half of all global trade still passes through tax haven jurisdictions, costing millions in lost revenue to countries around the world. Such practices affect all of us, but are most keenly felt by poorer people in developing countries, where unfair tax practices have become a major obstacle to development, and which have allowed multinational corporations to continue to exploit developing economies. This collection argues that, for developing countries to achieve social justice and lasting prosperity, they must take control of their own tax destinies, and that this will also be crucial to achieving the Sustainable Development Goals. Covering such topics as natural resource management, representation in global tax institutions and effective strategies for building and protecting tax bases, the collection brings together expertise from a variety of countries and disciplines. It explores the options available to developing countries, and provides a basis for concerted action by tax authorities, policy makers, academics and civil society experts to design tax systems that can sustain a just society.