Your first international payment lands, in dollars or pounds, and for a moment it feels like pure win. Then the question creeps in, usually around March or April when tax season starts trending on Nigerian Twitter. Do I owe tax on this here in Nigeria. Does the country my client or employer sits in also want a cut. Is someone going to come asking for money I already thought I had cleanly earned. This confusion is genuinely common, and the honest answer is that it depends on details most people never bother to check until something forces them to.
The core idea, explained simply
Tax residency is not the same thing as citizenship, and it is not automatically tied to where your employer or client is based. Almost every country decides who counts as a tax resident using its own rules, most commonly built around how many days you physically spend in that country during a tax year. Nigeria taxes its residents on worldwide income. If you are a Nigerian tax resident working remotely for a company in the UK, US, or anywhere else, staying physically in Nigeria the entire time, the income you earn is generally taxable in Nigeria, regardless of which country’s currency it arrives in or which country’s bank account it passes through first.
The country where your employer or client is based does not automatically get to tax you just because they are paying you. What actually triggers a second country’s tax claim is usually one of two things: either you are physically present and working within that country’s borders for a meaningful stretch of time, or the work you do creates something tax authorities call a permanent establishment, essentially evidence that the foreign company is effectively operating a business presence through you inside that country.
Why remote work specifically confuses this picture
A traditional foreign employee working inside a company’s home country creates an obvious tax relationship, they live there, they work there, that country taxes them.
Remote work breaks that clean line. You can be legally employed by, or contracting for, a company registered in London or New York while never once setting foot there. In that scenario, you generally are not creating a personal tax obligation in that country simply through the employment relationship itself. Your personal tax residency is determined by where you actually live and work day to day, not by where your paycheck originates.
This is genuinely good news for most Nigerians working remotely for foreign companies while staying in Nigeria. In the most common scenario, you owe tax in Nigeria, where you actually live and where the value of your labor is physically being delivered from, and you generally do not separately owe personal income tax in the country where your employer or client happens to be incorporated.
Where this gets genuinely complicated
The picture changes the moment you start splitting your physical presence across more than one country in a single tax year. If you spend a significant chunk of the year physically present in another country, working from there even temporarily, many countries apply a day count test, commonly built around spending more than roughly half the year physically present, though the exact threshold and rules vary meaningfully by country. Cross that threshold in a given country, and you may become a tax resident there too, on top of remaining a Nigerian tax resident, creating a genuine risk of two countries both claiming a right to tax the same income.
This is exactly the situation double taxation treaties exist to resolve. Nigeria has tax treaties with a number of countries specifically designed to prevent the same income being taxed twice, generally using tie breaker rules that look at where your permanent home is, where your closest personal and economic ties sit, and where you spend more of your time, to determine which single country gets primary taxing rights. Where a treaty exists and applies to your situation, it usually protects you from double taxation, but it does not automatically happen, you typically need to actively claim treaty relief through the correct tax filing process rather than assuming the treaty applies itself.
The employer’s side of this, and why it matters to you
There is a separate risk that sits with your employer rather than with you personally, but it can still affect your situation indirectly.
If a foreign company has you working remotely from Nigeria in a way that starts to look like they are conducting real, ongoing business activity inside Nigeria through your work, tax authorities can sometimes argue the company itself has created a taxable presence in Nigeria, entirely separate from your own personal tax situation. Companies that take this risk seriously often use an Employer of Record specifically to avoid this exposure, since a properly structured EOR arrangement keeps the employment relationship clean and localized rather than creating ambiguity about who is actually operating where.
What this means practically for your own situation
If you are a Nigerian resident, physically in Nigeria essentially all year, working remotely for a foreign company or client, your primary tax obligation sits with Nigeria’s Federal Inland Revenue Service, on your full worldwide income from that work. This is true whether you are formally an employee, a contractor, or a freelancer, though the specific filing mechanics differ across those categories.
If you plan to travel and work from abroad for extended periods, track your actual physical presence in each country carefully, in days, not vague estimates. This single habit is what protects you if a tax authority ever questions your residency status, since the burden of proof in most systems sits with you to demonstrate where you actually were.
If you cross into genuine dual residency territory, spending real, substantial time in a second country, get advice from a tax professional who understands both jurisdictions before you assume a treaty automatically protects you. Treaty relief is real, but it is a process you actively engage with, not a passive shield that applies itself.
Keep your income documentation clean and complete regardless of your specific situation, invoices, payment records, and any tax already withheld abroad. If double taxation relief is ever needed, this documentation is what makes claiming it possible instead of a genuine headache.
The honest bottom line
For the large majority of Nigerians working remotely for foreign companies while actually living in Nigeria, the situation is simpler than the anxiety around it suggests. You generally owe tax in one place, Nigeria, on income earned from that work. The complexity mainly enters once you start splitting real time across borders, and that is precisely the point where getting specific, personalized advice becomes worth the cost, rather than relying on general information, including this article, to make a final decision.
This article explains general tax residency principles as they commonly apply to remote workers. Tax rules vary significantly by country and by individual circumstances, and Nigeria’s specific filing requirements are set by the Federal Inland Revenue Service. This is not tax advice. Always consult a licensed tax professional familiar with your specific situation and any relevant double taxation treaty before making filing decisions.