NASENI Levy Estimator
Calculate 0.25% NASENI levy deducted from CIT for qualifying firms
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About NASENI Levy Estimator
NASENI Levy: What It Is, Who Pays It, and How to Calculate It
The National Agency for Science and Engineering Infrastructure, known as NASENI, is funded partly through a levy imposed on certain categories of businesses operating in Nigeria. If your company falls within the scope of the NASENI Levy, you are legally required to remit a percentage of your profit before tax to the agency. The NASENI Levy Estimator on ToolWard helps you quickly calculate your expected liability so you can plan your tax obligations accurately and avoid surprises during audits.
The Legal Basis for the NASENI Levy
The NASENI Act (originally enacted in 1992 and amended subsequently) mandates that companies with a turnover of N100 million or above remit a levy of 0.25 percent of their profit before tax to NASENI. The levy is collected by the Federal Inland Revenue Service (FIRS) alongside other federal taxes, and the funds are used to support Nigeria's science, engineering, and technology infrastructure - from research grants to the development of locally manufactured equipment.
The levy applies broadly. Manufacturing companies, banks, insurance firms, telecommunications operators, oil and gas companies, and other large enterprises are all within scope. The key threshold is turnover, not sector. If your annual turnover exceeds N100 million, you almost certainly have a NASENI levy obligation. However, the actual levy is calculated on profit before tax, not on turnover itself - an important distinction that the NASENI levy calculator handles correctly.
How to Use the Estimator
Enter your company's annual turnover to confirm you meet the threshold, then enter your profit before tax. The tool applies the 0.25 percent rate and displays your estimated NASENI levy in Naira. It also shows the effective levy as a percentage of your turnover - a useful figure for comparing the relative burden across businesses with different profit margins.
For companies with multiple subsidiaries or divisions, you can run the calculation separately for each entity, since the levy obligation attaches to each legal entity that independently meets the turnover threshold. The tool does not aggregate across related companies - that assessment depends on your group structure and should be confirmed with your tax adviser.
Common Questions About the NASENI Levy
Is the NASENI levy tax-deductible? Yes. The levy is treated as a deductible expense for Companies Income Tax (CIT) purposes, which means paying NASENI actually reduces your CIT liability. The net cost is therefore lower than the face value of the levy.
What happens if I do not pay? Non-compliance attracts penalties and interest under the FIRS enforcement framework. As FIRS has become increasingly aggressive about levy collection in recent years - aided by improved data matching between VAT returns and levy assessments - the risk of being caught has increased substantially. Companies that have not been paying should consider voluntary disclosure and back-payment to minimise penalties.
Does the levy apply to loss-making companies? If your profit before tax is zero or negative, your NASENI levy is zero. The levy is profit-based, not turnover-based. However, you may still be required to file a nil return to confirm compliance. Check with your tax adviser on current FIRS filing requirements.
Are there exemptions? Companies in free trade zones may be exempt depending on the specific zone's enabling legislation. Similarly, companies benefiting from pioneer status incentives may have modified obligations. The estimator provides the standard calculation; zone-specific or incentive-specific variations should be discussed with a qualified tax professional.
Planning and Budgeting
Smart CFOs include NASENI in their annual tax provision alongside CIT, Education Tax (now Tertiary Education Tax), and other federal levies. The NASENI Levy Estimator makes this easy - run your projected profit numbers at the start of each financial year and you will know approximately what NASENI expects from you. Revisit the calculation at mid-year when you have actual half-year results, and adjust your provision accordingly.
All calculations happen in your browser. Your financial data is never transmitted or stored. Use the NASENI Levy Estimator to stay ahead of your compliance obligations and avoid the cost and disruption of enforcement action.