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Nigeria’s revenue coffers are filling, but the country’s fiscal freedom remains elusive.
For every naira that finds its way into the treasury, an even more pressing question looms: how much will be left after the creditors have been paid?
The Federal Government’s N7.7 trillion interest bill in the first half of 2026, against retained revenue of just N6.2 trillion, offers a sobering answer.
In a country struggling to bridge infrastructure gaps, stimulate investment and ease the burden of living costs, the arithmetic is unforgiving as debt is consuming more than revenue can provide, leaving the government borrowing in the shadow of its past obligations.
Although stronger revenue collections have offered some relief to the public finances, the growing cost of servicing debt continues to undermine the government’s ability to convert economic reforms into tangible development.
The latest Nigeria Development Update, released by the World Bank in October 2026 and titled Beyond the Federal Purse, captures this contradiction. While the Federal Government recorded a significant improvement in revenue mobilisation during the first half of the year, the amount spent on interest payments exceeded its retained revenue by N1.5 trillion.
Although, the Federal Ministry of Finance has dismissed reports that interest payments on the Federal Government’s debt consumed 124 per cent of its revenue in the first half of 2026, describing the figure as misleading, analysts insist there are still issues to be concerned about.
The ministry argued that the calculation was based on incomplete revenue figures and failed to include debt obligations the Federal Government pays on behalf of state governments.
According to the ministry, Nigeria’s public finances have improved significantly, with government revenue growing faster than interest payments on debt.
Nonetheless, many note that the development raises fresh questions about the sustainability of Nigeria’s borrowing strategy, the effectiveness of its fiscal reforms and the extent to which the country can finance critical infrastructure without further straining its public finances.
For economic analysts, the challenge extends beyond raising more revenue. It is increasingly about the structure of government expenditure, the cost of domestic borrowing and the ability to ensure that new debt supports productive economic activities rather than simply meeting obligations inherited from previous borrowing.
According to the World Bank, the Federal Government generated N6.2 trillion in retained revenue between January and June 2026, representing a 72.2 per cent increase from the N3.6 trillion recorded in the corresponding period of 2025.
The improvement reflects stronger revenue mobilisation, supported by oil receipts, corporate taxes and independent revenue sources.
However, the gains have not translated into a corresponding improvement in the government’s spending capacity.
Interest payments rose by approximately 37.5 per cent year-on-year to N7.7 trillion, compared with N5.6 trillion in the first half of 2025.
Consequently, interest obligations absorbed about 124 per cent of retained revenue, compared with 156 per cent in the corresponding period of the previous year.
While the decline in the interest-to-revenue ratio suggests some improvement, the underlying position remains troubling as the government is spending more on servicing debt than the revenue available to it after the relevant deductions and allocations.
In practical terms, the Federal Government would have needed an additional N1.5 trillion simply to cover its interest obligations during the six-month period, even before accounting for salaries, overheads, security, healthcare, education and infrastructure.
The World Bank’s figures highlight the distinction between improving revenue performance and achieving fiscal sustainability. A government can collect more money and still struggle financially when the cost of meeting existing obligations rises faster than its capacity to spend on development.
For Nigeria, this problem has become more pronounced as domestic borrowing costs remain elevated.
The Central Bank of Nigeria’s monetary policy rate stood at 27 per cent in the period under review, while yields on government securities remained high. Although the monetary policy rate is not the same as the interest rate on every government borrowing instrument, elevated domestic interest rates can increase the cost of issuing and refinancing debt.
This creates a difficult fiscal environment in which the government must compete with other borrowers for funds while managing an expanding stock of debt obligations.
Debt servicing crowds out development
The consequences of the rising interest burden are becoming increasingly visible in the composition of government expenditure.
The World Bank reported that total Federal Government spending increased by 10.3 per cent to N16.1 trillion in the first half of 2026.
However, interest payments and personnel costs accounted for approximately 73.9 per cent of total expenditure, leaving a relatively narrow margin for other spending priorities.
Capital expenditure fell sharply from N2.2 trillion in the first half of 2025 to N700 billion in the corresponding period of 2026.
The reduction is significant for an economy where inadequate electricity, poor transport infrastructure, limited access to affordable credit and high logistics costs continue to constrain businesses.
Capital spending is particularly important because it can create assets that improve productivity, lower business costs and support long-term economic growth.
When expenditure on roads, power infrastructure, hospitals, schools and other productive assets is compressed to accommodate debt obligations, the immediate fiscal pressure can have longer-term economic consequences.
For businesses, inadequate infrastructure often translates into higher operating costs, weaker competitiveness and increased dependence on private alternatives such as diesel-powered electricity and privately financed logistics.
These costs can ultimately be passed on to consumers through higher prices.
The situation also presents a challenge for the government’s ambition to attract private investment into infrastructure.
Investors may be willing to finance viable projects, but they require confidence that government obligations will be met, regulatory arrangements will remain predictable and the broader macroeconomic environment will support sustainable returns.
The World Bank’s report, however, offers a more nuanced picture of the public finances. The Federal Government’s deficit narrowed to N9.9 trillion from N11 trillion in the first half of 2025, suggesting that improved revenue mobilisation and fiscal adjustments are beginning to yield results.
Nevertheless, the combination of a lower deficit and an interest bill exceeding retained revenue demonstrates that fiscal consolidation remains incomplete.
Nigeria’s economic reforms are improving some indicators, but the government still faces a difficult task in balancing debt obligations against the need to finance development.
Domestic borrowing and the cost of money
Nigeria’s dependence on domestic borrowing has become an important part of the debate over its fiscal outlook.
Government securities provide a mechanism for financing budget deficits and managing cash-flow requirements. However, when yields are high, the government must commit a larger share of future revenue to servicing the resulting obligations.
The effect can extend beyond the Federal Government’s balance sheet.
High government-security yields can influence pricing across the financial system, affecting the cost of credit to businesses and households.
Banks and other institutional investors may find government securities attractive because of their returns, potentially increasing the difficulty of mobilising affordable financing for productive private-sector activities.
The extent of this effect depends on prevailing liquidity conditions, banks’ risk appetite, credit demand and the relative returns available from alternative investments.
Nevertheless, the broader concern is that expensive government borrowing can make it harder for businesses to obtain financing at rates compatible with investment and expansion.
For small and medium-sized enterprises, which often lack access to international capital markets or cheaper sources of long-term funding, elevated borrowing costs can discourage investment in machinery, technology, inventories and new employees.
This matters for Nigeria because sustained economic growth requires a private sector capable of creating jobs, expanding production and increasing household incomes.
The World Bank reported that the Nigerian economy grew by 4.2 per cent in the first half of 2026. It also said the poverty rate had stabilised for the first time since 2019.
These developments provide evidence of economic resilience, but they do not eliminate the need to address the fiscal pressures that could constrain future growth.
Hence, if debt servicing continues to absorb a substantial proportion of government revenue, the public sector may struggle to provide the infrastructure and essential services needed to support stronger productivity and broader improvements in living standards.
The electricity-sector warning
The electricity market illustrates how weak public finances can undermine the credibility of government commitments and complicate efforts to mobilise private capital.
According to the figures provided in the report, power generators collected only 39 per cent of their invoices in 2025 and 43 per cent between January and April 2026.
The shortfall reflects persistent financial weaknesses in the electricity value chain, including the gap between regulated tariffs and the actual cost of supplying power. Also, the Federal Government’s outstanding tariff-subsidy obligations have also contributed to the sector’s financial difficulties.
By June 2026, unpaid generation arrears had reportedly reached N7.66 trillion, while a N4 trillion federal bond programme intended to address the liabilities had cleared only N1.23 trillion by October 12.
These figures illustrate the potential consequences of fiscal commitments that are not fully funded.
When government obligations remain unpaid, electricity producers face cash-flow constraints that can affect maintenance, fuel procurement and investment in additional generation capacity.
The resulting uncertainty can discourage new investment, particularly where investors depend on predictable payments to recover capital and service their own financing obligations.
The Federal Government’s effort to attract private infrastructure financing through multilateral risk guarantees must therefore be considered alongside its capacity to meet existing commitments.
Guarantees from institutions such as the World Bank Group’s Multilateral Investment Guarantee Agency can help mitigate specific political and non-commercial risks. However, guarantees do not automatically resolve underlying problems of affordability, payment discipline or the financial viability of a project.
For Nigeria, the challenge is to ensure that efforts to attract new investment are supported by credible payment arrangements, realistic tariffs and sustainable financing structures.
Otherwise, new financing could expand infrastructure capacity without fully resolving the financial weaknesses that undermine existing investments.
Experts react
Although, the World Bank has called for greater restraint in expensive borrowing, increased use of concessional financing and longer debt maturities, economic experts have urged the federal government to improve on its reforms and ensure it translate into better living standards for every Nigerian household, starting with lower food prices and decent jobs for the young people.
Nigeria’s headline inflation rate eased to 14.63 per cent year-on-year (y/y) in September 2026, down from 15.39 per cent in August and 20.98 per cent in September 2025, according to the latest Consumer Price Index (CPI) report by the National Bureau of Statistics (NBS) released recently.
Chief Executive Officer, Centre for Promotion of Private Enterprise, Dr Muda Yusuf, noted that the inflation report presents a mixed picture. While headline and core inflation moderated, food inflation remained elevated at 19.59 per cent, while monthly energy inflation accelerated sharply to 5.38 per cent.
Yusuf added that these developments underscore the persistence of significant supply-side pressures and the vulnerability of the economy to energy shocks.
“The persistence of food inflation reflects structural weaknesses in agricultural production and distribution, including insecurity, inadequate rural infrastructure, high logistics costs, post-harvest losses and inefficient market connectivity.
Addressing these constraints requires targeted supply-side interventions rather than reliance predominantly on monetary tightening”, he said.
Yusuf stressed that concessional financing is not an unlimited substitute for domestic revenue mobilisation, adding that Nigeria would still need to improve its revenue base, control inefficient expenditure and ensure that borrowed funds generate economic and social returns.
“The government must also strengthen the link between borrowing and productive investment.
“Debt used to finance infrastructure that improves productivity and expands the tax base may contribute to future fiscal capacity. Borrowing that merely postpones the settlement of recurring obligations, without addressing their underlying causes, offers a less durable solution.
This is particularly important as Nigeria seeks to maintain economic growth while protecting households and businesses from the effects of elevated living costs, “the CPPE boss said.
SBM Intelligence, in an emailed report, said, “Nigeria’s revenue recovery is not translating into fiscal freedom. The Federal Government spent N7.7 trillion ($5.8 billion) on interest in the first half of 2026, against revenue of N6.2 trillion. Interest alone exceeded receipts by N1.5 trillion, before salaries, public services or infrastructure.
The challenge is no longer that revenue mobilisation falls short. It is arithmetic: stronger collections are running into an increasingly expensive debt structure.
Reforms are working on the revenue side, yet the revenue is not staying in the treasury, rather, It is flowing to bondholders”.
For his part, Vice Chairman, Board of Directors at Highcap Securities, David Adonri, noted that Nigeria’s fiscal challenge is no longer simply about collecting more revenue but about ensuring that increased collections translate into a stronger capacity to finance development.
“The improvement in retained revenue during the first half of 2026 demonstrates that the government’s fiscal reforms are generating gains. But the fact that interest payments still exceeded revenue shows how much work remains.
A durable solution will require a combination of stronger revenue administration, more disciplined expenditure, careful debt management and a credible framework for financing infrastructure.
It will also require greater transparency about the costs and expected returns of public borrowing, particularly where new debt is intended to settle outstanding obligations or support sectors with persistent payment shortfalls”, Adonri said.
For investors, the key question is whether Nigeria can sustain its revenue recovery while gradually reducing the share of public resources committed to debt servicing.
For businesses, it is whether the government can create enough fiscal space to improve infrastructure and support an environment in which private investment can flourish.
For ordinary Nigerians, the consequences are more immediate as to whether the government can finance essential services and development without repeatedly turning to increasingly expensive borrowing.
Conclusion
The World Bank’s October report presents a country making progress on revenue mobilisation and economic growth but still constrained by the cost of its existing financial commitments.
Until that imbalance is addressed, higher revenue alone may not deliver the fiscal relief Nigeria needs.
The challenge is to move from collecting more money to retaining enough of it for development because when interest payments consume more than the revenue available to the government, the cost of borrowing is no longer just a line in the budget. It becomes a constraint on the country’s economic future.
