摘要
Building tax capacity is central to the role of government in achieving the sustainable development goals,addressing climate change,and ensuring debt sustainability.Despite progress in revenue mobilization,there is still a large unmet tax potential in low-income developing countries.Increasing tax capacity requires a firm commitment to building institutions that govern the tax system and manage tax reform,and to improving the design of core taxes.To enhance understanding,this article provides a synopsis of why improving tax capacity is important and contains insights on trends in revenue mobilization,how to strengthen tax policy and the role of supporting institutions.Furthermore,it explores the importance of a sound legal framework for tax certainty,which plays a crucial role in shaping investment choices and can significantly affect economic growth.