Tinubu’s 2025 Tax Reform: 0% CIT for Small Businesses

By  Bello Abdul’Azeez

Nigeria’s new tax laws, the Nigeria Tax Act, 2025 and the Nigeria Tax Administration Act,

2025, represent one of the most important pro-business reforms in recent years. At a time when small businesses are struggling with inflation, high operating costs, exchange rate pressures and weak consumer purchasing power, the Tinubu administration deserves commendation for introducing reforms that deliberately protect small businesses, simplify compliance and support enterprise growth.

The most important benefit is the major income tax relief for small companies. Under the new regime, qualifying small companies with turnover not exceeding ₦100 million will enjoy company income tax at 0%. This is not a token concession. It is a direct and practical relief that allows small businesses to retain more of their earnings, pay suppliers, support workers, invest in equipment, expand operations and survive the difficult early years of business.

This reform also sends an important message: government is not trying to tax small businesses out of existence. Rather, it is creating room for them to grow. For many entrepreneurs, the fear of complex tax obligations has discouraged formalisation. A 0% income tax rate for qualifying small companies reduces that fear and encourages more businesses to enter the formal economy, open proper accounts, keep records and build credibility with banks, investors and customers.

However, small businesses must understand one important point: the 0% tax rate does not mean that they should ignore filing obligations. Small companies are still required to file their tax returns. What the reform does is to reduce the income tax rate applicable to qualifying small companies to 0%. In other words, filing remains important, but qualifying small businesses will enjoy the relief provided by the law.

This is particularly important as the filing season reaches its peak. Companies with accounting year end of 31 December are due to file their Companies Income Tax returns by 30 June. Taxpayers should not wait until the last minute. They should come forward, file their returns before the deadline and take advantage of the reliefs available under the new law. Timely filing protects businesses from penalties, supports a clean compliance record and makes it easier to access finance, contracts and other business opportunities.

The reform of minimum tax is another important gain. Under the old framework, many businesses were concerned that minimum tax could operate harshly, especially where tax was linked to turnover even when margins were weak. The new framework is more sensible. It is targeted at large businesses that are profitable but, because of deductions, incentives or tax planning, may otherwise pay little or no tax. This protects small businesses and low-margin enterprises while ensuring that large profitable companies make a fair contribution.

Small businesses also benefit from reduced compliance pressure. The new administration law recognises that small companies should not be treated in the same manner as large corporations. A small company may file a statement of accounts attested to by the taxpayer instead of full audited financial statements. This is a practical reform. Audit fees and professional costs can be significant for micro and small enterprises. By allowing simpler documentation, the law reduces the cost of compliance without removing the obligation to keep proper records.

There is also important relief in value added tax administration. Small businesses are exempted from the obligation to file VAT returns, although a small business may choose to opt into the VAT system where it considers that doing so is commercially useful. This flexibility is important. A small neighbourhood trader, fashion business, food vendor or early-stage service provider should not face the same VAT compliance burden as a large company. At the same time, a growing business that deals with larger customers may voluntarily opt in where VAT registration supports its commercial relationships.

The reforms also reduce the burden of multiple overlapping levies. By creating a more coherent development levy framework and excluding small companies from the levy, the new laws make the tax system easier to understand. This matters because uncertainty is itself a cost. When businesses are unsure which levy applies, which agency to deal with, or what return to file, they spend time and money on avoidable compliance issues. A clearer framework supports planning and investment.

Another major benefit is the consolidation of Nigeria’s tax rules. For years, businesses had to navigate multiple tax statutes, amendments and administrative practices. The Nigeria Tax Act brings the core charging provisions into a more unified framework, while the Nigeria Tax Administration Act provides clearer rules on registration, returns, assessment, payment, refunds, objections and enforcement. This makes the system more predictable for taxpayers and advisers.

President Bola Ahmed Tinubu’s government deserves credit for this direction. Tax reform is never easy. It requires political courage to simplify old systems, remove distortions and rebalance the burden. In this case, the reforms show a clear policy choice: protect small businesses, broaden compliance gradually, focus enforcement on those with real capacity to pay, and make the tax system more supportive of growth.

Small businesses should use this opportunity wisely. They should register where required, obtain their Tax ID, keep proper records, file returns on time and pay any taxes that may be due. The new tax laws give small businesses breathing space. Entrepreneurs should use that space to formalise, grow, employ more people and contribute their share in actualising the Nigeria of our dreams.