The Asian Peoples’ Movement on Debt and Development (APMDD) welcomes the support of United Nations Secretary-General Antonio Guterres for calls for a UN Tax Convention, recently reiterated by Finance Ministers in Africa and by civil society organizations across the world. This is a step in the right direction towards fixing the fundamental flaws of the international tax architecture and upholds the rights of Global South countries not only to their tax and fiscal sovereignty, but also to raise revenues and rebuild economies in the face of multiple crises that have sharpened under the COVID-19 pandemic.