Peter A. Uklala, Uwem E. Uwah, & Otumo, Utitofonidara Aniekan. (2026). Tax Planning Mechanisms and Financial Sustainability: A Longitudinal Investigation of Listed Deposit Money Banks in Nigeria. IOASD Journal of Business and Management Studies, 3(3), 206-214. https://doi.org/10.67224/ioasdjbms.2026.v03i03.010