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Diaspora Investing

Tax on Nigerian Investments for Diaspora Investors: What to Understand

If you live outside Nigeria and own Nigerian shares, there may be tax obligations in both Nigeria and your country of residence. This article explains the general framework — not tax advice.

22 July 2026·9 min read

Two Tax Jurisdictions: Nigeria and Your Country of Residence

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When you live outside Nigeria and invest in Nigerian shares, you may face tax considerations in two places: Nigeria (where the investment income arises) and your country of residence (where you are tax-resident). The interaction between these two systems is governed by domestic tax law in each country and any Double Taxation Agreement (DTA) that exists between Nigeria and your country of residence. This article provides a general educational overview — it is not a substitute for qualified tax advice.

Nigerian Withholding Tax on Dividends

This section covers Nigerian tax rules. Tax rules can change. The information below is general and may not reflect the current position. Always seek advice from a qualified tax adviser.

Nigeria imposes a 10% withholding tax (WHT) on dividends paid by Nigerian companies to shareholders. This tax is deducted at source before you receive your dividend — you receive the net amount. For example, if a company declares a ₦100 dividend per share, you receive ₦90 after the 10% WHT. This WHT applies to all registered shareholders regardless of where they live. Under some Double Taxation Agreements, the WHT rate may be reduced for investors in treaty countries. Check the applicable DTA for your country of residence.

Double Taxation Agreements (DTAs) Between Nigeria and Other Countries

Ready to start investing in Nigerian stocks? Shares Saver registers your shares directly in your own name through SEC-regulated brokers.

Double Taxation Agreements are complex legal instruments. The DTA applicable to your situation depends on your country of residence and individual circumstances. Always seek qualified tax advice before relying on any DTA provision.

Nigeria has signed Double Taxation Agreements with a number of countries, including the United Kingdom, Pakistan, Romania, Canada, France, Belgium, the Netherlands, China, and South Africa, among others. A DTA is a treaty between two countries designed to prevent the same income being taxed twice — once in the source country and once in the residence country. Under a DTA, the withholding tax rate may be reduced and a credit mechanism may allow you to offset Nigerian tax paid against your home country tax liability. The specific terms vary between treaties. Check the FIRS (Federal Inland Revenue Service) website and your home country tax authority for details of the specific treaty applicable to you.

UK Residents: General Considerations

The following is a general summary for educational purposes only. UK tax law is complex and changes regularly. You must seek advice from a qualified UK tax adviser (e.g. a Chartered Tax Adviser) regarding your specific situation.

UK tax residents are generally required to report foreign investment income (including dividends from Nigerian shares) on their self-assessment tax return. The Nigerian WHT paid may be credited against UK income tax liability on the same dividends, under the UK-Nigeria DTA. Capital gains from selling Nigerian shares may be subject to UK Capital Gains Tax. The specific rates, allowances, and reporting requirements depend on your total income, gains, and residency status. UK residents should also be aware of the UK's rules on foreign income and gains, including Statutory Residence Test implications.

US Investors: FBAR and FATCA Overview

US tax obligations for overseas investments are highly complex. The following is a general overview only. US investors must consult a qualified US tax professional, ideally one with international tax expertise.

US citizens and permanent residents (green card holders) are taxed on worldwide income regardless of where they live. Dividends from Nigerian shares must generally be reported on your US federal tax return. FBAR (FinCEN Form 114): if you have foreign financial accounts (including a Nigerian brokerage account) exceeding USD 10,000 in aggregate at any point during the calendar year, you must file an FBAR annually. FATCA (Foreign Account Tax Compliance Act): Nigerian financial institutions that are FATCA-registered may report US account holder information to the US IRS. US investors in Nigerian markets should work with a tax professional familiar with international tax compliance.

Capital Gains: General Framework

Capital gains tax treatment for Nigerian share sales depends on both Nigerian law and your country of residence tax law. The following is general information only.

In Nigeria, capital gains on the disposal of shares are generally not subject to Nigerian capital gains tax under the current framework (shares are specifically excluded from the Nigerian Capital Gains Tax Act). However, your country of residence may tax capital gains on foreign investments. In the UK, capital gains from foreign shares are subject to UK CGT rules. In the US, capital gains are subject to federal (and sometimes state) capital gains tax. The applicable rate depends on your total income, holding period, and country of residence rules. Always verify the current position with a qualified adviser in your country of residence.

Why You Must Seek Qualified Tax Advice

Tax rules change. DTAs are complex. Your individual circumstances (residency status, other income, domicile, entity type) determine how the rules actually apply to you. This article cannot and does not provide tax advice for any individual. Before investing in Nigerian shares as a non-resident, consult a qualified tax adviser with experience in both Nigerian tax and your country of residence tax. The cost of good tax advice is typically far less than the cost of non-compliance.

Frequently Asked Questions

Is there withholding tax on Nigerian dividends for overseas investors?

Yes. A 10% withholding tax is deducted from Nigerian dividends at source, regardless of where the shareholder lives. Under applicable DTAs, this rate may be reduced. Seek qualified tax advice for your specific situation.

Does Nigeria tax the capital gains when I sell Nigerian shares?

Under Nigeria's current Capital Gains Tax Act, gains from the disposal of shares are generally exempt from Nigerian CGT. However, your country of residence may tax such gains. Verify the current position with qualified advisers in both jurisdictions.

Does the UK-Nigeria DTA apply to me?

The UK-Nigeria DTA applies if you are a UK tax resident investing in Nigeria (or a Nigerian tax resident investing in the UK). Its provisions on withholding tax, dividends, and relief from double taxation may apply. A qualified UK tax adviser can advise on how the DTA applies to your specific circumstances.

Do I need to report Nigerian investment income in my home country?

Generally yes — most countries tax residents on worldwide income, including foreign investment income. The specific reporting requirements and tax rates depend on your country of residence and individual circumstances. Seek qualified advice.

Important disclaimer

This article is for general information and educational purposes only. It does not constitute tax advice, legal advice, financial advice, or investment advice. Tax rules change and vary by individual circumstances. Always seek independent qualified tax advice from an adviser with expertise in your country of residence and Nigerian tax law before making any investment decision. Shares Saver does not provide tax or financial advice.

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