The integrity of Nigeria's tax system depends heavily on the accuracy and honesty of declarations submitted by taxpayers. Under the National Tax Administration Act (NTAA), making an untrue declaration is not merely an administrative oversight — it carries significant consequences that can affect both individuals and businesses.
When a taxpayer submits a declaration that contains false or misleading information, the relevant tax authority is empowered to revisit the assessment. This can result in the issuance of an additional assessment covering the correct tax liability, often stretching back several years. Interest on the underpaid amount compounds the financial burden considerably.
Beyond the immediate financial implications, untrue declarations can trigger more severe enforcement actions. Tax authorities may impose administrative penalties, which can represent a substantial percentage of the tax underpaid. In cases where the false declaration is found to be deliberate or fraudulent, the matter may be referred for criminal prosecution.
The reputational damage to businesses and individuals caught making untrue declarations should not be underestimated. Tax compliance history is increasingly scrutinised by financial institutions, regulators, and business partners. A record of inaccurate filings can undermine trust and limit access to credit, government contracts, and other commercial opportunities.
Taxpayers are therefore advised to exercise due diligence when preparing and submitting declarations. Engaging qualified tax professionals, maintaining proper records, and conducting internal reviews before filing can help mitigate the risk of inadvertent errors that could be construed as untrue declarations.
Voluntary disclosure programmes and the opportunity to rectify errors before they are discovered by tax authorities may provide a path to regularisation with reduced penalties. However, reliance on such mechanisms should not replace a culture of accurate and transparent tax reporting from the outset.
