FRIEDRICH-EBERT-STIFTUNG – HOW TO TAX A BILLIONAIRE – AN ADVOCACY TOOL AGAINST TAX PRIVILEGES FOR THE SUPER-RICH ABBREVIATIONS AND ACRONYMS CEQ Commitment to Equity Institute at Tulane University GDP Gross domestic product ILO International Labour Organization IMF International Monetary Fund ISBP Impuesto sobre los bienes personales(Argentine wealth tax) ISORA International Survey on Revenue Administration NGO Non-governmental organisation RTF Red de Trabajo Fiscal(Colombian network for fiscal policy work) SDG Sustainable Development Goal TADAT Tax Administration Diagnostic Assessment Tool UNAFISCO Nacional dos Auditores Fiscais da Receita Federal do Brasil (National Association of Tax Auditors Brazil) UNRISD United Nations Research Institute for Social Development WID World Inequality Database 42