This Technical Assistance Report discusses assessment of HMRC’s (Her Majesty’s Revenue and Customs) Tax Gap Analysis program in United Kingdom, and provides advice and guidance on further improving it. The HMRC’s tax gap analysis program is comprehensive in tax coverage, and...

This study focused on environmental tax measures, and on allocation, pricing, and taxation of Iceland’s major hydropower and geothermal resources. Measures to secure the tax base for the corporate income tax (CIT) are proposed. Taxation of the financial sector can be improved by a number...

This technical assistance report on Mongolia was prepared by a staff team of the International Monetary Fund as background documentation for the periodic consultation with the member country. It is based on the information available at the time it was completed in June, 2012. The views expressed...

This paper identifies tax factors in 21 developing countries that have an impact on foreign direct investment flows. It categorizes those factors into issues associated with tax coordination; tax rates and rate structures; and composition of the tax base. Recent actions by countries reveal no...

This paper analyzes developments in non-oil tax policy, administration, and revenues in Azerbaijan, and suggests measures for further improvement. The main finding is that Azerbaijan's non-oil tax revenues increased significantly as a share of non-oil GDP in the last five years, but remain below...

This report discusses implementation of the compliance risk model (CRM) by Moldova’s tax department. The CRM has shown encouraging results in 2011, in terms of extra revenue. However, the assessment reports that for long-lasting impact, the model requires further improvement in taxpayer...

This Selected Issues paper for the Democratic Republic of São Tomé and Príncipe (STP) underlies the recent upward trend in inflation that was heavily influenced by external factors. The policy mix to achieve price stability requires effective control of money supply and fiscal restraint. As...

Fiscal policy in Haiti should be oriented toward more developmental objectives. Steps have been taken in sustaining inclusiveness; however, the current taxation and expenditure frameworks do not completely fulfill the necessary requirements for these objectives. Inefficient public investment and...

This Technical Assistance Report focuses on continued modernization of the Malian tax system and administration. The crisis that has afflicted Mali since 2012 has had an adverse economic impact, reflected in a 25 percent decline in government resources and negative growth of -1.2 percent....

This paper explores the nature, significance and policy implications of spillovers in international corporate taxation-the effects of one country's rules and practices on others. It complements current initiatives focused on tax avoidance by multinationals, notably the G20-OECD project on Base...