This report responds to the February 2016 request from the G20 for the IMF, OECD, United Nations and World Bank Group to: ' ... recommend mechanisms to help ensure effective implementation of technical assistance programs, and recommend how countries can contribute funding for tax projects and...

Recent years have seen a growing interest among donors on taxation in developing countries. This reflects a concern for domestic revenue mobilization to finance public goods and services, as well as recognition of the centrality of taxation for growth and redistribution. The global financial...

We utilize the recently updated UNU-WIDER Government Revenue Dataset, which covers key indicators on tax and non-tax revenues for 196 countries since the 1980s, to study the dynamics of government revenue tax collection across selected periods from 1985 up to the most recent available year...

Over the years, many OECD countries, including the United States, have identified tax havens as a significant problem, and have acted to limit the ability of their taxpayers to use tax havens to reduce their taxes. The United States has implemented tax regimes, including subpart F and the...