Start with the core distinction
The reform paper treats resident and non-resident taxation as one of the places where older assumptions are most likely to fail. The reason is that the reforms are described as widening both the residence question and the Nigerian-source question.
In practice, that means a tax review has to ask two separate questions:
- is the person or entity treated as resident in Nigeria; and
- even if not resident, does the income still fall into the Nigerian charge?
What the Act points to on residence and source
The indexed Act surfaces company and employment-source rules early in the document and then moves into non-resident charging rules in the First Schedule range picked up by the local index.
At a high level, the indexed text supports three practical takeaways:
- Nigerian companies are taxed on profits deemed to accrue in Nigeria;
- source rules matter for employment and other income categories; and
- non-residents can still be taxed where the relevant Nigerian-source conditions are met.
Why the reform paper matters here
The reform paper adds the practical layer that the statute alone does not give you quickly. It repeatedly highlights:
- management and control as a real residence trigger;
- broader permanent-establishment and significant-economic-presence exposure;
- remote services paid from Nigeria; and
- a need to review group governance, not only filing forms.
That is why cross-border review should involve legal, finance, and operational decision-makers, not only the tax team.
A simple comparison for practitioners
Resident position
The paper frames resident entities and individuals as potentially taxable on a broader base, including worldwide or wider income categories depending on the taxpayer and the rule being applied.
Non-resident position
A non-resident is not automatically outside the Nigerian net. The real test becomes whether the income is connected to Nigerian source rules, Nigerian customers, Nigerian risks, a PE, SEP, or another explicit nexus identified by the statute and the reform paper.
Practical questions to ask on every cross-border file
- Where are strategic decisions actually made and recorded?
- Does the Nigerian activity look like a PE, a digital SEP, or a payment flow that can be taxed in Nigeria anyway?
- Are treaty assumptions being made without checking beneficial ownership and domestic nexus first?
- Is the file being reviewed only from a return-filing perspective, or from a governance and documentation perspective as well?
Bottom line
The safest reading is that the reforms are designed to shrink the gap between “offshore in form” and “Nigerian in substance.” If a structure depends on that gap remaining wide, it deserves immediate review.