From tax justice to climate action: introducing Global Solidarity Levies A discussion on how global solidarity levies can support fair and predictable climate finance ahead of COP30.
The ATI and the tax era of development: insights from the 2025 General Assembly The 2025 ATI General Assembly in Addis Ababa gathered ATI members to reflect on progress, exchange knowledge, and discuss emerging DRM priorities following the Seville...
ATI General Assembly 2025 kicks off in Addis Ababa On Tuesday 22 July, the 2025 ATI General Assembly officially opened in Addis Ababa. Bringing together over 70 participants onsite and more than 40 online, the event marks a...
ATI at FFD4: elevating the role of domestic resource mobilisation for sustainable development Held on the sidelines of the Fourth International Conference on Financing for Development (FFD4) in Seville, the Addis Tax Initiative (ATI) side-event brought together over 70...
Empowering women in taxation: the role of women-led networks The NTO-ATI webinar on tax and gender served as both a celebration and a powerful reflection on how mentorship, collaboration, and strategic intent can transform women’s...
Women in tax: the mentorship journey of Vanessa Mamu In a moving and powerful speech, Vanessa Mamu, Director (Advising) of the Legal Service Division of the Internal Revenue Commission in Papua New Guinea shared her reflections...
ATI joins the Sevilla Platform for Action The Addis Tax Initiative (ATI) will support the implementation and monitoring of the Compromiso de Sevilla as part of the Sevilla Platform for Action
Domestic Revenue Mobilisation at the heart of Sustainable Development: the Seville Declaration The Seville Declaration renews international commitment to fair and effective tax systems as key to financing the SDGs in light of the upcoming FFD4.
The global billionaire tax and the ATI Presentation of study results on the impact of a global minimum tax on ultra-high-net-worth individuals (UHNWIs) in selected ATI partner countries
The ATI welcomes the International Institute for Sustainable Development (IISD) IISD joins the Addis Tax Initiative as the newest supporting organisation.
Follow-up Training on the Tax Gap Toolkit ATI and UNU-WIDER continue their collaboration to strengthen tax gap analysis capacities.