FIRS and CSR: What You Can Write Off Legally

When Nigerian companies engage in CSR, whether funding community projects, sponsoring education, or supporting environmental initiatives, they often ask: Can this spending reduce our tax burden?

The answer lies in the intersection of Nigerian law and The Federal Inland Revenue Service (FIRS) tax practice. Under the Companies Income Tax Act (CITA) as amended by the Finance Act 2020, donations made to officially designated entities are tax deductible, but only under strict conditions.

Section 25 of CITA permits tax deduction for donations from company profits to institutions listed in the Fifth Schedule of CITA, provided that the recipient is of public character and fully compliant with Nigerian law.

FIRS has clarified, through official circulars, that eligible recipients must be non-profits registered in Nigeria, operating with zero profit distribution and whose income is wholly applied to public-interest objectives. Donations must not exceed 10 % of the company’s total profit for the year or 15 % for donations to universities or research institutions, up to 25 % of taxable profit and must be sourced from operating profit, not capital expenditure.

Practically, this means when a firm constructs a classroom for a qualifying university or funds scholarships via an NGO listed in the Fifth Schedule, that investment can legally reduce its taxable income, as long as it’s properly documented and within the permitted limits.

Nigeria’s tax authority issues a Tax-Deductible Certificate (valid for three years) to such recipients, allowing donors to claim the relief. That certificate costs ₦250,000 to apply for and ₦150,000 to renew, a small administrative cost compared to the potential tax savings.

Equally important is what CSR expense does not count. If a company tries to write off punitive payments such as fines or penalties, say, environmental remediations or gas flaring fees, FIRS classifies these as non-deductible. Courts affirmed this in the Shell Petroleum case: fines for gas flaring did not qualify as necessary business expenses and were not deductible under Petroleum Profits Tax rules. Similarly, the N330 billion fine paid by MTN for regulatory infraction is currently under dispute, with FIRS refusing to allow it as deductible expense.

In addition, NGOs themselves must meet stringent compliance standards to receive deductible donations. FIRS requires them to file annual tax returns, maintain proper accounting records, and avoid engaging in commercial activities that generate profits outside their charitable objectives. If they derive income from business or investments, that income becomes taxable. VAT obligations also apply: goods purchased for donor-funded humanitarian projects may be zero-rated, but normal operations accept VAT liability.

With respect to CSR reporting, even though Nigeria does not yet mandate it across all sectors, the legal environment is shifting. The Companies and Allied Matters Act (CAMA) 2020, the Environmental Impact Assessment Act, the Petroleum Industry Act (PIA) and Climate Change Act require companies to disclose social and environmental responsibility activities and comply with transparent standards. The PIA specifically mandates host communities receive funding via trust structures, and such contributions may qualify for tax relief if aligned with the statutory CSR framework.

To illustrate, imagine a manufacturing company that supports a registered NGO providing healthcare in rural areas. If that NGO is in the Fifth Schedule, the company can legitimately deduct its donation, provided it doesn’t exceed the 10 percent cap and is taken from profits. The company must also secure the Tax-Deductible Certificate and keep documentation. On the other hand, if the company pays fines for pollution violations or enforcement penalties, those amounts offer no tax relief, they are strictly non-deductible.

A real-world example in Nigeria involved companies contributing to orphanages or educational institutions listed in the Fifth Schedule. Those firms successfully reduced taxable income by presenting donation certificates to FIRS. Conversely, some companies sought relief for CSR-like spending on building boreholes or funding community festivals via private contractors, but failed because the recipients were not qualifying NGOs or institutions. Without FIRS recognition and certificate, the tax authority denied those write‑offs.

As CSR Reporters has long emphasized, the legal structure around tax-deductible CSR encourages sustainability, transparency, and institutional impact. But it also requires strict compliance: the donating company must document purpose, profit origin, recipient eligibility, and ensure the spending is operational (not capital, except for educational institutions). The recipient must remain non-profit, registered in Nigeria, and apply all income to public interest.

Companies thinking strategically about CSR can benefit by aligning donations with qualifying institutions and ensuring compliance. CSR budgets become tax-efficient, while also delivering social value. But laissez-faire philanthropy, especially when aimed at illegible or unregistered groups is both unrewarded and risky.

Therefore, when it comes to FIRS and CSR, are there items that can be written off legally? Capital YES! Nigerian law does allow companies to write off CSR donations, but only when made to qualified entities listed under the Fifth Schedule, within prescribed limits and correctly documented with FIRS-issued certificates. Fines, penalties, and unqualified spending are not deductible. NGOs must themselves fulfil compliance to remain eligible.

CSR REPORTERS urges organizations to adopt structured CSR strategies, partner with registered beneficiaries, secure necessary certificates, and uphold transparency. That way, CSR becomes not only a social good but a legally acknowledged business expense aligned with national development.

Your next investor, regulator, or client wants to know what your brand stands for. Sponsoring or winning at SISA says it clearly: “We are driven by purpose.”
📧 SISA@csrreporters.com | ☎️ 08034012198, +447466452785, 09025788002.