This research report provides an exhaustive analysis ofi the intersection between digital governance and financial transparency within the municipal administrations ofi the BRICS nations—Brazil, Russia, India, China, and South Afirica. Utilizing a robust comparative firamework, the study evaluates how digital platforms, legal mandates, and institutional capacity influence the disclosure ofi fiscal infiormation to the public. The findings demonstrate a complex landscape: while national-level digital maturity is high across the bloc (evidenced by Group A and B rankings in the World Bank's GovTech Maturity Index 2025), the actual translation into municipal transparency is hindered by over-centralization in Brazil, restricted access in Russia, localized \\\"refiorm islands\\\" in India, selective disclosure in China, and severe capacity constraints in South Afirica. Through an examination ofi the Open Budget Survey 2023 data, the report identifies that while transparency has increased globally by 24% since 2008, significant gaps remain in public participation and legislative oversight. Recommendations fiocus on decentralizing digital implementation, institutionalizing public engagement modules, and bridging the skill gap at the local level to ensure that technological advancements yield tangible improvements in fiscal accountability.