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Practical Guidance

What the Act Says About Individual Income Tax Bands and Reliefs

A practical note on the indexed Fourth Schedule rates, the post-relief logic behind the bands, and the narrower relief posture flagged by the reform paper.

NITAX Editorial14 April 20264 min readUpdated 14 April 2026

The key reading point

The indexed Act points readers to the Fourth Schedule for individual income tax rates after reliefs and exemptions have been granted. That is the most important operational point. A practitioner should not jump straight from gross pay to the band table without first checking the relief and deduction position.

The indexed annual band structure

Annual band in the ActIndicative rate
First N800,0000%
Next N2,200,00015%
Next N9,000,00018%
Next N13,000,00021%
Next N25,000,00023%
Above N50,000,00025%

What changed in practice

The reform paper frames the personal-tax changes as more than a simple rate update. It highlights three operational themes:

  • the exemption floor matters for lower-income individuals;
  • the top-end rates are steeper than older bands; and
  • the relief profile is narrower than the regime many payroll teams were used to.

That means the employer review should cover both the band logic and the assumptions that feed taxable income.

Reliefs need more careful review

Based on the source paper, the old relief posture is tighter under the reforms. The paper specifically discusses the replacement of the older consolidated-relief logic with a narrower rent-focused relief approach, while still pointing to surviving deductions such as pension and other documented statutory items.

The practical point is simple: old payroll templates should not be rolled forward unchanged.

What payroll and advisory teams should check

  • Confirm that the tax base you are banding is the taxable amount after the available reliefs and exemptions.
  • Rework monthly payroll assumptions where prior templates were built around broader reliefs.
  • Keep documentary support for deductions that still survive under the reform framework.
  • Revisit accommodation, benefit, and separation-payment logic because the reform paper flags changes there too.

A useful way to explain this to clients

For most clients, the best explanation is:

The new schedule is progressive, but the number that goes into the bands is not gross income. It is taxable income after the Act's relief and exemption logic has been applied.

That one sentence helps avoid most of the common misunderstandings.

Sources

Source attribution

This briefing is grounded in the documents listed below. Open the original source PDFs to inspect the referenced text directly.

Nigeria Tax Act 2025

Nigeria Tax Act 2025

Referenced pages: pp. 156-157 (Fourth Schedule, section 58(1))

The local tax-assistant index points to these pages for the personal tax rate bands after reliefs and exemptions.

Open PDF

Nigeria Tax Reform Insight Series - Sectoral Analysis

Nigeria Tax Reform Insight Series - Sectoral Analysis

Referenced pages: pp. 36-37

Used here for the practical discussion on narrowed reliefs, housing benefits, and compensation thresholds.

Open PDF

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