Nigeria's mineral-rich and oil-producing states are not converting their natural endowments into the kind of internally generated revenue that would reduce their dependence on federal transfers. The pattern is especially visible among states with significant solid mineral deposits, where mining activity does not translate into corresponding state-level receipts.
Under the existing fiscal arrangement, revenue from oil and gas and from solid minerals is largely collected through federal agencies and pooled in the Federation Account. Oil-producing states receive the 13 percent derivation allocation, while solid mineral royalties are shared through statutory channels. This structure means that the fiscal benefit of extraction is often realised at the centre, while the host state bears many of the environmental and social costs associated with extraction.
Several administrative factors contribute to the weak conversion of resource wealth into revenue. Artisanal and small-scale mining remains largely informal, making production difficult to track and tax. States frequently lack accurate production data, and local tax authorities have limited capacity to assess operators or enforce payment of levies. In some cases, illegal mining and under-declaration of output reduce the royalties and fees that should accrue to the public purse.
The consequence is that resource-rich states continue to rely on monthly Federation Account allocations and value-added tax sharing rather than building a resilient internal revenue base. When crude oil prices fall or federal disbursements decline, their budgets come under strain. Weak internally generated revenue also limits their ability to fund infrastructure, service debt and deliver public goods, even in communities where extractive activity is concentrated.
For businesses, the gap creates an uncertain fiscal environment. Miners and related operators can face overlapping state and local levies, while the absence of a clear, harmonised tax framework adds to compliance costs. For policymakers, the issue raises questions about resource governance, the efficiency of revenue collection and the adequacy of the current sharing formula in ensuring that host communities and states benefit from what is extracted.
Addressing the gap would require stronger subnational tax administration, better data on mineral output, closer coordination between federal and state revenue authorities, and a clearer fiscal framework for mining. Without such measures, natural wealth will continue to exist side by side with fiscal weakness.
