The 2021 Financing for Sustainable Development Report (FSDR) of the Inter-agency Task Force on Financing for Development warns that COVID-19 could lead to a lost decade for development. The report highlights the risk of a sharply diverging world in the near term where the gaps between rich and poor widen because some countries lack the necessary financial resources to combat the COVID-19 crisis and its socioeconomic impact. Short-term risks are compounded by growing systemic risks that threaten to further derail progress, such as climate change. The report recommends immediate actions to prevent this scenario and put forward solutions to mobilize investments in people and in infrastructure to rebuild better. It also lay outs reforms for the global financial and policy architecture to ensure that it is supportive of a sustainable and resilient recovery and aligned with the 2030 Agenda.