Tackling Tax Evasion: Strategies by Lagos Inland Revenue Service.


Tax evasion poses a significant challenge to governments worldwide. It erodes tax revenues, undermines the fairness of the tax system and hampers economic development. In the vibrant economic hub of Lagos, the Lagos Inland Revenue Service (LIRS) has been proactive in addressing tax evasion. In this article, we will explore the importance of tackling tax evasion, the strategies employed by the LIRS and the impact of these efforts on Lagos’ fiscal health and economic growth.

The Impact of Tax Evasion:

Tax evasion occurs when individuals or businesses deliberately underreport income, overstate deductions or engage in other fraudulent activities to reduce their tax liabilities. The consequences of tax evasion are far-reaching:

  1. Reduced Revenue: Tax evasion deprives the government of much-needed funds for public services and infrastructure development.
  2. Unfair Tax Burden: When some individuals or businesses evade taxes, the tax burden falls unfairly on law-abiding citizens and compliant businesses.
  3. Economic Distortions: Tax evasion can distort market competition and hinder economic growth by creating an uneven playing field.
  4. Erosion of Trust: Widespread tax evasion erodes public trust in the tax system and government institutions.

The LIRS’s Strategies to Combat Tax Evasion:

The Lagos Inland Revenue Service employs a multi-faceted approach to combat tax evasion effectively:

  1. Enhanced Data Analytics: The LIRS utilizes advanced data analytics to identify discrepancies and anomalies in tax returns, making it easier to detect potential tax evasion.
  2. Risk Assessment: Through risk assessment models, the LIRS identifies high-risk taxpayers and conducts targeted audits and investigations.
  3. Collaboration with Other Agencies: The LIRS collaborates with other government agencies, including law enforcement and financial institutions, to share information and investigate potential tax evasion cases.
  4. Public Awareness Campaigns: The LIRS conducts public awareness campaigns to educate taxpayers about the consequences of tax evasion and the benefits of compliance.
  5. Whistleblower Programs: Encouraging whistleblowers to report tax evasion by offering rewards or protection for their anonymity.
  6. Strengthening Legal Framework: Advocating for and implementing legislative changes that deter tax evasion and enhance penalties for offenders.

The Impact on Lagos’ Fiscal Health and Economic Growth:

The LIRS’s strategies to combat tax evasion have had a positive impact on Lagos:

  1. Increased Revenue: By identifying and addressing tax evasion, the LIRS has been able to recover substantial tax revenues, which can be reinvested in public services and infrastructure development.
  2. Fair Tax System: Efforts to combat tax evasion contribute to a fairer tax system, where all individuals and businesses contribute their fair share.
  3. Economic Growth: The recovery of tax revenues supports economic growth by funding critical projects and services that create jobs and stimulate economic activity.
  4. Enhanced Compliance: The proactive stance against tax evasion encourages greater tax compliance among individuals and businesses.
  5. Improved Business Environment: A fair and transparent tax system enhances the business environment, attracting investment and fostering economic stability.


Tackling tax evasion is a vital aspect of maintaining a fair and efficient tax system and promoting economic growth. The Lagos Inland Revenue Service’s commitment to combat tax evasion through advanced strategies has yielded positive results, contributing to increased revenue, a fairer tax system and a more attractive business environment in Lagos. As the fight against tax evasion continues, collaboration between tax authorities, businesses and the wider community will remain crucial in ensuring a level playing field and a prosperous future for Lagos and Nigeria as a whole.

For professional advice on Accountancy, Transfer Pricing, Tax, Assurance, Outsourcing, online accounting support, Company Registration, and CAC matters, please contact Sunmola David & CO (Chartered Accountants & Tax Practitioners) at Lagos, Ogun state Nigeria offices, www.sunmoladavid.com. You can also reach us via WhatsApp at +2348038460036.