This study aims to analyze the effectiveness and contribution of local taxes and regional levies to the Local Own-Source Revenue (PAD) of Palembang City, Ogan Ilir Regency, and Banyuasin Regency after the enactment of Law No. 1 of 2022 on Financial Relations between the Central and Regional Governments. This research employs a quantitative descriptive method. The data used in this study consist…