Multiple taxation represents a critical impediment to entrepreneurial development in Nigeria,
where overlapping fiscal obligations from federal, state, and local governments create
substantial barriers to business formation and growth. This study examines the multifaceted
impact of Nigeria's fragmented tax system on entrepreneurship motivation, exploring how
duplicative tax obligations affect business creation decisions, operational sustainability, and
growth trajectories. Drawing on institutional theory and entrepreneurship literature, this
research analyzes the psychological, financial, and operational consequences of multiple
taxation on entrepreneurial behaviour within the Nigerian context. Findings indicate that
excessive tax multiplicity creates substantial compliance burdens, increases operational costs,
diminishes profit expectations, and fundamentally erodes the motivation to pursue
entrepreneurial ventures. The study reveals that Nigerian entrepreneurs operating under multiple
taxation regimes experience heightened uncertainty, reduced innovation capacity, increased
propensity toward informal sector participation, and diminished confidence in government
institutions. This research contributes to understanding the institutional determinants of
entrepreneurship in developing economies by demonstrating how Nigeria's complex tax system
serves as a critical disincentive to entrepreneurial activity. The paper concludes with eight
evidence-based recommendations specifically tailored to the Nigerian context for policymakers
seeking to reform taxation structures to foster robust entrepreneurial ecosystems. These
recommendations emphasize tax harmonization across governmental tiers, compliance
simplification, transparency enhancement, and the creation of entrepreneur-friendly fiscal
environments that support rather than suppress business creation and economic development in
Africa's largest economy.