WThe African Tax Administration Forum (ATAF) is an international organisation which provides a platform for cooperation among African tax authorities. First conceived during a meeting of 30 African tax commissioners with representatives of the Organisation for Economic Co-operation and Development in August 2008, it was launched in November 2009 in Kampala, Uganda. Through mutual cooperation between member states, ATAF works towards increasing the level of voluntary tax compliance whilst combating tax evasion and avoidance. ATAF is supported by a group of donors including the UK's Department for International Development, the Norwegian Agency for Development Cooperation, the African Development Bank, the Deutsche Gesellschaft für Internationale Zusammenarbeit, Irish Aid, the Ministry for Foreign Affairs (Finland), the Ministry of Foreign Affairs (Netherlands), the OECD, and the Swiss State Secretariat for Economic Affairs. It collaborates with African regional economic organisations, the Commonwealth Association of Tax Administrations, the Inter-American Center of Tax Administrations, the Centre de Rencontres et d'Etudes des Dirigeants des Administrations Fiscales, the Intra-European Organisation of Tax Administrations, and the International Centre for Tax and Development.
WThe Directorate-General for Taxation and Customs Union is a Directorate-General of the European Commission. The DG Taxation and Customs manages, defends and develops the customs union as a vital part of protecting the external borders of the European Union. It also co-ordinates taxation policy across the European Union.
WThe Inter-American Center of Tax Administrations "CIAT" is an international organization specialized in training and exchanges of information between national tax administrations.
WThe International Centre for Tax and Development (ICTD) is a research centre based at the Institute of Development Studies, and funded by the UK's Foreign, Commonwealth and Development Office (FCDO) and the Bill & Melinda Gates Foundation. The ICTD also received funding from the Norwegian Agency for Development Cooperation (Norad), which ran until March 2016. Founded in 2010, its mission is to generate knowledge that will help developing countries to mobilise domestic resources efficiently, effectively, and equitably, and develop tax systems that promote good governance and pro-poor economic growth.
WThe Intra-European Organisation of Tax Administrations (IOTA), is a non-profit intergovernmental organisation, which provides a forum to assist members in European countries to improve their fiscal functionality. The IOTA headquarters are located in Budapest.
WThe State Revenue Committee (SRC) is the tax and customs authority of the Armenian government, headquartered in Yerevan. The State Revenue Committee is the regulating body, established under Armenian law, to regulate tax services, customs regulations, and customs services in Armenia. The committee works closely with the Central Bank of Armenia and directly oversees the Armenian Customs Service and the Armenian Tax Service.
WThe Tax Justice Network is an advocacy group consisting of a coalition of researchers and activists with a shared concern about tax avoidance, tax competition, and tax havens.