Many users first want to understand what corporate tax means before learning about tax rates and compliance. The purpose of this article is to describe what tax really is and what is expected in Nigeria.

What is corporate tax in Nigeria?  

Corporate Income Tax (CIT) in Nigeria is a levy or payment structure based on annual gross turnover. According to corporate tax structure, companies earning up to ₦100 million pay a 0% tax, while larger companies who earn more, pay 30%. The Federal Inland Revenue Service (FIRS) in Nigeria, is in charge of this.  Nigerian corporate taxation is assessed on a preceding year basis (based on the profits of the company’s accounting year ending in the year preceding assessment). In other words, companies must file their annual tax returns (using Form CIT 001) and pay their self-assessed tax no later than 6 months after the end of their financial year. 

Difference between corporate tax in Nigeria and personal income tax  

Corporate tax in Nigeria is often levied on a company’s net profits, while personal income tax is applied to an individual’s wages, salaries, and other earnings. The major differences lie in the taxpayer entity, the allowable deductions that can be claimed, and the rate structures used to calculate the final liability.

The main differences across both systems can be seen in: 

1. Who pays the tax 

Corporate tax is paid by legally registered business entities like limited liability companies on their net earnings. Because the business is treated as a separate legal entity, it files its own tax returns. Personal Income tax is paid by individuals on personal earnings, which include salaries, wages, bonuses, and returns on investments. For one-man businesses or freelancers, personal and business taxes are merged.

2. How the tax is calculated 

Another major difference between corporate taxes and personal income taxes stems from how the tax is calculated. Corporate tax in Nigeria is usually assessed at a flat rate on the company’s net profit (revenue minus business expenses, such as payroll, rent, and operational costs).

While personal income tax typically uses a progressive tax system, where individuals who fall into higher tax brackets, pay higher percentages as they earn more. Individuals also receive personal allowances and reliefs (e.g., healthcare deductions, pension contributions) before taxable income is determined.

3. The “Double Taxation” Effect 

For corporate taxes, corporate profits are taxed at the business level. If the company distributes those profits to shareholders as dividends, the shareholders also have to pay personal income tax on that dividend, resulting in a dual tax effect. However, personal income tax avoids double taxation since the income is only taxed once when it is earned or realized by the individual.

4. Filing Requirements and Deductions 

For corporate tax in Nigeria, corporations can deduct standard operating expenses, depreciation, and employee benefits from their taxable income. They are not eligible for standard personal reliefs like mortgage interest on a primary residence or child tax credits. While for personal income tax, individuals can claim credits and deductions tailored to their living situations, such as education expenses, life insurance, or retirement contributions.

Companies required to pay corporate income tax in Nigeria  

Not all companies are taxed in Nigeria. However, companies incorporated, registered, or effectively managed in Nigeria are subject to corporate income tax on their worldwide profits.

For foreign companies also regarded as non-resident companies, their corporate income tax is on profits derived from Nigeria if they have a taxable presence in Nigeria, such as:

• A permanent establishment (branch, office, factory, etc.);
• An agent conducting business on their behalf;
• Construction, installation, or similar projects in Nigeria; Provision of services in Nigeria;
• Significant economic presence through digital activities.

Company Corporate Tax Rate In Nigeria

Under current Nigerian tax rules, small companies with an annual turnover of less than 25 million do not pay taxes. However, medium scaled companies with a turnover between 25-100 million pay a Nigeria corporate tax rate of 20% of their earnings while large companies with a turnover of over 100 million pay 30%.

Why corporate income tax in Nigeria matters to  the Nigerian economy 

Corporate taxation matters are a big deal to the Nigerian economy because it provides government revenue, supports economic development, promotes fairness in the tax system, and helps regulate business activities:

1. Revenue Generation for Government 

Corporate taxation matters is a big deal to the Nigerian economy because it provides government revenue, supports economic development, promotes fairness in the tax system, and helps regulate business activities:

2. Economic Development 

Also in Nigeria, money gotten from tax, enables investment in roads, electricity, water supply, and other infrastructure that businesses need to operate efficiently. Better infrastructure can attract both local and foreign investment, leading to economic growth and job creation.

3. Income Redistribution and Equity 

Corporate taxation genuinely ensures income redistribution and equity. Corporate tax payment ensures that companies that earn more, contribute more to national development. By collecting taxes from businesses, the government can finance programs that benefit the wider population including the less privileged, helping to reduce economic inequality.

4. Diversification of Government Revenue 

Nigeria has historically relied heavily on oil revenues over the years. Corporate tax in Nigeria however, provides an alternative and a more stable and diversified source of government income, making the economy less vulnerable to fluctuations in global oil prices.

5. Encouragement of Corporate Responsibility 

Paying taxes is part of a company’s social responsibility. Corporate taxation encourages businesses to contribute to the environment in which they operate and benefit from public services and infrastructure.

6. Tax incentives and Regulation of Business Activities  

Tax policies can influence corporate behavior. For example, tax incentives may encourage investment in priority sectors such as agriculture, manufacturing, technology, and renewable energy, while discouraging harmful activities. What are tax incentives?

Tax incentives are special provisions in a country’s tax code designed to encourage specific economic activities or behaviours by individuals and businesses. They achieve this by lowering a taxpayer’s overall tax liability through exemptions, deductions or credits. Government offers these incentives to promote economic growth, create jobs, attract foreign investment and support agriculture, technology and renewable energy which are lucrative sectors in the economy.

Some common types of tax incentives include:

• Tax Holidays: temporary reductions or exemptions of taxes for certain new businesses or specific industries to help them get established.
• Tax Exemptions: Complete exclusion of certain types of income or transactions from taxation.
• Capital Allowances: Deductions that allow business to recover the cost of capital assets over time.
• Export incentives: Export processing zones (EPZs) and free trade zones (FTZs) are locations within Nigeria designated by the government as free areas where export trade activities can be carried on free of tax and foreign exchange restrictions.    

Profits of companies whose supplies are exclusively inputs to the manufacture of products for export are exempt from tax. Such companies are expected to obtain a certificate of purchase of the input from the exporter to claim tax exemption.    

7. Promotion of Formalization 

A well-administered corporate tax system encourages businesses to register and operate within the formal economy. This improves transparency, accountability, and access to financing for businesses. Corporate tax in Nigeria is not a money-making scheme in Nigeria.

8. Support for National Economic Stability 

Consistent corporate tax revenues help governments plan budgets, manage public expenditure, and maintain economic stability, especially during periods of economic uncertainty.

Corporate taxation is important to Nigeria because it provides major government revenue, supports infrastructure and public services, promotes economic fairness, encourages responsible business practices, and helps diversify the country’s revenue so that Nigeria not only depends on oil. When effectively and truthfully administered, corporate taxation contributes significantly to sustainable economic growth and national development