Nigeria is one of the top five countries of origin for skilled migrants to the United Kingdom, with Nigerians forming one of the UK's largest and most economically active immigrant communities. The UK and Nigeria have a Double Taxation Agreement (1987), and the UK's historically distinctive 'domicile' concept — which allowed non-UK-domiciled residents to potentially use the remittance basis for foreign income — has undergone significant reform from April 2025. This guide covers the tax framework for Nigerians moving to the UK and establishing UK tax residency, with particular focus on the post-2025 non-dom reform and how it affects Nigerian immigrants with ongoing Nigerian income.
Arriving Nigerians should take these tax compliance steps early:
1. Get a National Insurance number: Apply at a UK Jobcentre Plus or online immediately upon arriving. Required before starting work. PAYE deductions cannot be finalized without an NI number (emergency tax code may apply initially).
2. Inform HMRC of your arrival: If you have any UK income before formal employment starts (freelance work, rental income), register for Self Assessment. The employer handles PAYE registration for regular employees.
3. Open a UK bank account: Required for payroll and HMRC refunds. Many UK banks offer accounts for new arrivals — Monzo, Starling, and Wise offer quick digital setup without a lengthy UK credit history.
4. Understand your Nigerian obligations: Notify the Nigerian tax authority (state IRS) and any Nigerian bank accounts of your UK residency status if relevant. Ensure withholding taxes on Nigerian-source income are properly documented.
5. First Self Assessment return: May be required if you have Nigerian-source income, capital gains, or other income outside PAYE. Filing deadline: October 31 (paper) or January 31 (online) for the prior April 5 tax year end.
CountryTaxCalc.com is reader-supported. When you use our partner links, we may earn a commission at no cost to you. Learn more about our affiliate partnerships
★ 4.8 verified reviews · 3,758 reviews
TaxHub connects you with a CPA experienced in international immigrant taxation — UK non-dom rules, Nigerian-source income reporting, UK Self Assessment for foreign income, and DTA relief for Nigerian and UK taxes.
⚠ Not for simple single-state returns. Free filing is fine for straightforward W-2 situations.
Get UK Tax Help for Nigerian Immigrants →★ 4.3 Trustpilot · 287,413 reviews
Transfer pounds sterling to naira at the real mid-market rate. Wise is widely used by the Nigerian-UK community for remittances and managing GBP-NGN finances.
⚠ For currency exchange only — not a bank account replacement.
Send GBP to Nigeria with Wise →Interested in reaching this audience? Advertise on CountryTaxCalc →