Pensionable Emoluments in Nigeria: What PRA 2014 Actually Says (and What Most Payroll Tools Get Wrong)

Ask ten Nigerian payroll practitioners what pension is calculated on and nine will say: basic salary, housing allowance, transport allowance. It is the answer in most payroll guides, most HR templates, and most payroll software. It is also not what the law says — and it has not been what the law says since 1 July 2014.

This guide walks through the actual text of the Pension Reform Act 2014, what changed from the 2004 Act, how the Nigeria Tax Act 2025 flows the answer into your PAYE, and what a correctly designed payroll has to do about it.

The 2004 rule everyone remembers

Under the Pension Reform Act 2004, contributions were 7.5% + 7.5% of the employee's monthly basic, housing and transport allowances. Simple, mechanical, and it trained a generation of payroll practice. That Act was repealed in 2014.

What the 2014 Act actually says

PRA 2014 raised the rates (s.4(1): minimum 10% employer + 8% employee) and — the part the market largely missed — redefined the base. Section 120, the Act's interpretation section, defines it:

"monthly emoluments" means total emoluments as may be defined in the employee's contract of employment, but shall not be less than the total sum of basic salary, housing allowance and transport allowance.

Read that carefully. The base is whatever your employment contract defines as total emoluments. Basic + housing + transport is the floor — the minimum the base may never fall below — not the base itself.

Why even the big firms disagree

When the 2014 Act passed, PwC's tax analysts flagged exactly this: on the new definition, every item paid monthly could form part of the pensionable base, with employer costs rising sharply for allowance-heavy structures. Twelve years later the divergence is still live: PwC's own worked example under the new tax law computes pension at 8% of gross income, while most payroll guides — and most payroll software — still hardcode basic + housing + transport. Both camps file returns every month. They cannot both be reading s.120 the same way.

What the Nigeria Tax Act 2025 changed — and didn't

The NTA (gazetted September 2025, effective 1 January 2026) did not redefine the pension base. What it did:

• s.30(2)(a)(iii): your employee pension contribution under the Pension Reform Act is deductible before PAYE. Whatever compliant base your contract sets, the contribution on it is deductible in full.
• s.31: "Deduction shall not be allowed under this Part to any person for a year of assessment, unless claimed in writing in such form as the relevant tax authority may prescribe" — and s.32 separately empowers the tax authority to demand documentary evidence. The era of undocumented reliefs is over.
• Which means the pension-base question is now a tax question too: a wider pensionable base → a larger deductible → lower PAYE → different net pay. Getting the base wrong is a two-statute error.

A worked example — the same salary, two readings

Take an employee on ₦800,000.00/month whose contract lists basic ₦400,000.00, housing ₦200,000.00, transport ₦100,000.00, and a meal allowance of ₦100,000.00.

Same contract, two answers, ₦18,000.00/month apart — and the difference compounds into the employee's RSA and the employer's exposure for as long as the ambiguity stands.

What the regulator has (not) said

We could locate no public PenCom circular that resolves the floor-versus-contract question, and PenCom's enforcement record before the National Industrial Court has centred on non-remittance, not base interpretation. That silence cuts both ways: an employer computing on BHT while its contracts are silent about total emoluments is carrying an unquantified under-remittance exposure (penalties run at not less than 2% per month of the shortfall); an employer computing on gross is safe under either reading.

How KoboHR handles it

KoboHR does not impose either interpretation — it computes on the reading that is safe under both:

• Today, every KoboHR salary split is built from the three statutory components — basic, housing and transport — summing to the whole package, so the pensionable base always equals full gross. That satisfies s.120 under either reading: it meets the floor by construction and matches the contract-total reading exactly.
• A server-side guard enforces this: a component outside those three cannot enter a salary split, so the pensionable base can never silently shrink below gross.
• On the roadmap — salary-structure policies: your structure will define the components and mark which are pensionable (because the Act says your contract defines the base), the engine will enforce the statutory floor of basic + housing + transport, any per-employee deviation from company policy will be a recorded, auditable event, and every payslip will show the pensionable base explicitly, to the kobo.

Check any salary through the bands on the Nigeria PAYE & net salary calculator, or see every statutory line — employee-side and employer-side — in statutory deductions in Nigeria payroll. The PAYE mechanics behind the worked example are covered in PAYE under the Nigeria Tax Act 2026.

Frequently asked questions

Is pension calculated on gross or basic salary in Nigeria?

Neither, exactly. PRA 2014 s.120: total emoluments as defined in your employment contract, with basic + housing + transport as the statutory floor. If your contract is silent, the safer reading is the full contractual package.

Did the new tax law (NTA 2025/2026) change pension calculations?

No — it left the PRA base untouched. It confirmed the employee contribution is PAYE-deductible (s.30(2)(a)(iii)) and now requires deductions to be claimed in writing (s.31), with documentary evidence where the tax authority demands it (s.32).

Are bonuses and overtime pensionable?

Generally no — variable, non-contractual payments sit outside "total emoluments as defined in the contract." Fixed contractual monthly allowances are where the interpretive question lives.

What happens if my employer under-contributes?

Late/short remittance attracts a penalty of not less than 2% per month of the unpaid amount, and PenCom has successfully enforced remittance obligations before the National Industrial Court.

Is NHF still compulsory?

Not for private-sector employees — participation is voluntary and requires consent. Where an employee opts in, the NHF Act's rate is 2.5% of basic monthly salary, and the contribution is tax-deductible (NTA s.30(2)(a)(i)).

Is gratuity still tax-free?

The blanket exemption is gone under the NTA. Gratuities paid in line with the Pension Reform Act remain exempt; other gratuities are now taxable income.