KPMG Report Warns Nigeria’s New Tax Code Could Spark Investor Exodus and Legal Battles

An in-depth analysis by the global advisory firm highlights ambiguities and gaps that could undermine Nigeria’s fiscal reform goals and economic stability.

A major advisory firm has sounded the alarm over Nigeria’s newly enacted tax legislation, cautioning that technical flaws and policy gaps could trigger a cascade of negative economic consequences, including capital flight and protracted legal disputes. The findings, detailed in a report by KPMG titled “Nigeria’s New Tax Laws: Inherent Errors, Inconsistencies, Gaps and Omissions,” present a significant challenge to the government’s reform agenda aimed at simplifying the tax system and boosting revenue.

Primary Source: This report is based on the original analysis published by Nairametrics, which obtained and reviewed the KPMG document.

Ambiguities That Could Fuel Tax Disputes

At the heart of KPMG’s concerns are several provisions within the Nigeria Tax Act (NTA), which took effect on January 1, 2026. The report identifies a lack of clarity that sets the stage for conflict between taxpayers and the Federal Inland Revenue Service (FIRS).

The Capital Loss Conundrum

Section 27 of the NTA, which governs how companies determine total profits, fails to explicitly state whether capital losses—aside from those on digital assets—are deductible. While KPMG analysts believe the law’s intent is to permit such deductions, the omission creates a legal gray area. This ambiguity is a classic recipe for disputes, as companies and tax authorities may arrive at opposing interpretations, leading to costly audits and litigation.

Narrow Deductions and the Risk of ‘Oppressive’ Perception

For individual taxpayers, Section 30 is flagged as particularly problematic. The provision limits deductible items to contributions to the National Housing Fund, National Health Insurance Scheme, and pensions. Notably excluded are annuities, life insurance premiums, mortgage interest, and a meaningful rent relief mechanism (capped at a low threshold of N500,000).

KPMG warns that this narrow scope, especially for high-income earners, could be perceived as “oppressive.” The firm directly links this perception to two critical risks: widespread non-compliance and capital flight, where wealthy individuals and entrepreneurs relocate assets or themselves to lower-tax jurisdictions.

Inflation’s Ghost: Taxing Phantom Gains

Perhaps the most economically significant critique targets the capital gains tax calculation under Sections 39 and 40. The law bases the tax on the simple difference between an asset’s sale price and its tax-written-down value, completely ignoring inflation.

In Nigeria’s high-inflation environment, this is a critical flaw. It means taxpayers could face substantial tax bills on the disposal of assets—like property or machinery—even when the real, inflation-adjusted economic gain is minimal or nonexistent. This amounts to taxing phantom gains, which KPMG states will “trigger a substantial exposure to income tax” on any post-2026 asset sale.

As a remedy, the firm urgently recommends introducing a cost indexation allowance, tying the asset’s base cost to the Consumer Price Index from acquisition to disposal. This would align tax liabilities with genuine economic profit, a standard practice in many developed tax regimes.

The Broader Economic Implications

The KPMG analysis moves beyond technical commentary to outline the stark macroeconomic stakes. Unresolved, these issues threaten to:

• Erode Investor Confidence: Complex, ambiguous, and perceived-as-unfair tax systems are a primary deterrent to foreign direct investment and domestic capital formation.
• Stifle Entrepreneurship and Job Creation: The burden of potential disputes and taxation of inflationary gains discourages investment in productive, long-term assets.
• Undermine Reform Goals: The government’s own revenue targets could be jeopardized by increased enforcement costs, litigation delays, and the shrinking of the tax base through capital flight.

Context: A Reform Effort at a Crossroads

This warning comes amidst the government’s ambitious push for fiscal reform, led by the Presidential Fiscal Policy and Tax Reforms Committee. The context includes a planned reduction in the Corporate Income Tax rate from 30% to 25%—a move expected to forgo about N1.4 trillion in revenue in 2026 to stimulate business activity. Furthermore, officials have previously clarified that the new Capital Gains Tax framework would not be applied retroactively.

The KPMG report, therefore, highlights the tension between well-intentioned policy shifts and the devilish detail of implementation. It underscores that the success of tax reform hinges not just on rates and headlines, but on precise, clear, and economically literate drafting that minimizes ambiguity and aligns with global best practices.

Bottom Line: While Nigeria’s new tax laws represent a bold step towards fiscal modernization, the KPMG analysis serves as a crucial corrective. It identifies specific, fixable flaws that, if addressed promptly, could prevent the laws from triggering the very economic instability they were designed to remedy. The ball is now in the policymakers’ court to refine the legislation before its shortcomings materialize into tangible economic damage.