Mohammad Nazmul Huda*
Local government institutions (LGIs) are widely recognized as the cornerstone of democratic governance and sustainable local development. In Bangladesh, Union Parishads, Municipalities (Pourashavas), Upazila Parishads, Zila Parishads, and City Corporations play a vital role in delivering public services, promoting participatory governance, and fostering socio-economic development. Despite significant progress in decentralization, the financial autonomy of local governments remains limited due to excessive dependence on central government transfers and grants. The inadequate mobilization of own-source revenue (OSR) restricts the capacity of LGIs to finance infrastructure, maintain essential public services, and respond effectively to local development needs. This conceptual paper examines the relationship between strengthening local government institutions and improving own-source revenue mobilization in Bangladesh. Drawing upon theories of fiscal decentralization, public financial management, and good governance, the paper argues that sustainable local development requires financially autonomous local governments capable of generating, managing, and utilizing local revenues efficiently and transparently. The study identifies key institutional, legal, administrative, technological, and political constraints affecting local revenue collection while proposing policy options to enhance fiscal capacity. The paper further emphasizes that digital transformation, improved tax administration, citizen participation, institutional accountability, and fiscal transparency can significantly strengthen local revenue systems. Effective utilization of locally generated revenue not only improves service delivery but also reinforces public trust and democratic accountability. The findings contribute to the growing literature on decentralization and local public finance by providing a conceptual framework for strengthening local government finance in Bangladesh.