Skip to content
2025
2024
2023
- Roundtable: UN vs. OECD – Quo Vadis International Tax Governance? 23 November [Recording][Programme with slides]
- Global Tax Governance: Legitimacy and Inclusiveness. Why it matters. Inaugural Lecture. 30 June [Recording]
- Redefining Global Governance: A Tax, Trade and Investment Perspective in the EU and Beyond. Lorentzcenter – the Netherlands Institute for Advanced Studies (NIAS) Workshop 26 to 30 June Report available here Programme available here
- Is the UTPR in Pillar 2 compatible with international law obligations? (Virtual event, 31 March) [slides][recording]
2022
- Asia Europe on Inclusive Digital Societies. (Virtual event, 7 December) [Programme] [recordings]
- Global Tax Symposium (Virtual event, 1-2 December) [recordings]
- Abuso y planificación fiscal internacional ¿Cuáles son los límites? (hybrid event, 17 October 2022) Universidad Catolica de Uruguay [grabación] [diapositivas]
- The Global Minimum Tax and its effects on countries’ tax regimes, co-organized with Queensland University of Technology. 23 September 2022, at Leiden University and online. [recording]
- Launch of the Toolkit for the Design and Effective Application of Domestic and International General Anti-Avoidance Rules, Emphasis in the Caribbean co-organized with CIAT and University of Curaçao (Virtual event, 25 August 2022) [recording]
- Panel on Tax Justice in Europe and Beyond at ESOF 2022 (Virtual event, 14 July 2022) [summary]
- Launch of the Toolkit for the Design and Effective Application of Domestic and International General Anti-Avoidance Rules, co-organized with CIAT (Virtual event, 23 June 2022) [recording]
- Navigating Global Tax Governance: A workshop with the African Tax Administration Forum (Virtual event, 2, 16, 23 of February and 16, 23 March 2022)
2021
- Global Tax Symposium (Virtual event, 8-9 December) [Recording day 1]– [Recording day 2][Audio recording day 1] [Audio recording day 2]
- Global Tax Symposium – PhD Seminar In Leiden and online, 30 September / 1 October 2021)
- Sustainability and Tax Reporting (Virtual event with University of St. Gallen, 9-10 September 2021)
- Globalization and Digitalization: Interconnections between Taxation, Trade, and Investment (Virtual event ongoing, 3,10,17,24 of June and 1 July 2021) Final Report on the Workshop Series
- Roundtable on Minimum Taxation, the US Proposal and Developing Countries (Virtual event, 2 June) [recording][audio only]
- Research Workshop on Country-by-country reporting: Assessment of tax avoidance and policy challenges (In English, virtual event, 18 March)
- Research Colloquium on Global Tax Governance (Virtual event ongoing, 3 Feb, 17 March, 28 April, 9 June, 22 September, 3 November, 15 December 2021 and 26 January 2022)
2020
2019
- International Tax Governance and the Digitalization of the Economy in a Broader Perspective (The Hague, 16 October )
- PhD Seminar in cooperation with WU Wien, Uppsala University, and Stockholm University (Leiden, the Netherlands 12-13 September)
- ATI-ITC Tax and Development Conference – Breakout Session 2D “Strengthening the voice of partner countries in international standard setting” (Berlin,Germany, 2-4 July )
- The Belt and Road Initiative (BRI) (The Hague, The Netherlands, 21 February )
- Workshop Customary International Law and its Interpretation in International Tax & Investment Law (Groningen, the Netherlands 20 February)
- Tax and Development: The Link between International Taxation, the Base Erosion Profit Shifting Project and the 2030 Sustainable Development Agenda (Bruges, Belgium, 14 January)
- How Countries Learn to Tax; Complexity, Legal Transplants and Legal Culture (Leiden, The Netherlands, 25 February to 1 March ) Report available here
2018
