PAYE Calculator Nigeria 2026: Work Out Your Tax

If you earn a salary in Nigeria, the figure that matters most is not your gross pay but what actually lands in your account after tax. A PAYE calculator Nigeria 2026 helps you get there quickly, but a calculator is only as good as the rules behind it. Since 1 January 2026, those rules come from the Nigeria Tax Act 2025 (NTA 2025), which replaced the old Personal Income Tax Act framework and changed the bands, the reliefs and the way chargeable income is worked out. This guide walks you through the full calculation line by line, so you can check whether the deduction on your payslip is correct — and know what to do if it is not.

What PAYE Means for a Salary Earner in 2026

PAYE stands for Pay As You Earn. It is the income tax your employer deducts from your salary every month and remits to the internal revenue service of the state where you reside — the Lagos State Internal Revenue Service (LIRS) if you live and work in Lagos, or the equivalent body in your state. You do not wait until year-end to pay; the tax is collected at source, month by month.

Under the NTA 2025, the new PAYE bands took effect on 1 January 2026. According to tax guidance published by TaxCalc.ng and Taxspire in 2026, the calculation follows a simple logic: start with gross income, subtract eligible deductions and reliefs, then apply the graduated bands to what remains — your chargeable income.

Why should your payslip deduction match a proper calculation? Because errors are common. Payroll software configured with pre-2026 figures, benefits in kind left out of gross pay, or pension contributions miscalculated can all push your deduction up or down. If too little is deducted, you may face a balancing payment when you file; if too much is deducted, you have effectively given the state a free loan. Either way, you should be able to reproduce the number yourself.

The 2026 PAYE Tax Bands at a Glance

The NTA 2025 uses a graduated structure. The first band of annual income is taxed at 0%, and the rate steps up across successive bands until it reaches the top rate on the highest slice of income. This is a progressive system: only the portion of income falling within a band attracts that band’s rate, not your entire income.

Two points are frequently misunderstood:

The bands apply to annual income, not monthly income. You annualise your gross pay first, apply the bands, then divide the resulting tax by twelve to get your monthly PAYE deduction.
The 0% band is a threshold, not an exemption from filing. Earning below the tax-free threshold means no PAYE on that slice, but it does not remove your obligation to file an annual return if you are required to.

Because the specific naira thresholds and rates are set by the Act and are sometimes summarised differently across secondary sources, always confirm the exact band figures against the NTA 2025 itself or your state IRS before relying on them for payroll. A reputable PAYE calculator built on the NTA 2025 will apply the current bands automatically.

From Gross Salary to Chargeable Income

Step 1: Establish your gross income

Start with your basic salary, then add all cash allowances — housing, transport, utility, entertainment and the like — and the value of benefits in kind. Benefits in kind include non-cash pay such as a official car, rent-free accommodation, or employer-paid utilities. These are taxable and must be valued and included. Many payroll errors begin here, with non-cash pay quietly left out.

Step 2: Subtract eligible reliefs and deductions

From gross income, deduct the statutory and allowable items, including:

Pension contributions under the Contributory Pension Scheme
National Housing Fund (NHF) contributions
National Health Insurance Scheme (NHIS) contributions
Rent relief and other allowances permitted under the new Act
Any other reliefs your state IRS recognises, supported by documentation

Step 3: Arrive at chargeable income

What remains after these deductions is your chargeable income. The PAYE bands are then applied to this figure — not to your gross salary. This is the single most important distinction in the whole calculation, and the one most often skipped in rough estimates.

Worked Example: PAYE on a Monthly Salary

Here is the method step by step, using a sample annual gross. The figures are illustrative, not a substitute for the actual band table.

Annual gross income: basic salary plus allowances plus benefits in kind. Suppose this comes to a round annual figure after annualising twelve months of pay.
Deduct reliefs: subtract pension, NHF, NHIS and any rent relief you qualify for. The remainder is your chargeable income.
Apply the bands: split the chargeable income across the NTA 2025 bands, taxing each slice at its own rate. The first slice falls in the 0% band; higher slices attract higher rates.
Total the tax: add the tax from each band to get your annual PAYE liability.
Divide by twelve: the result is your monthly deduction, which your employer should withhold and remit.
Work out take-home pay: subtract the monthly PAYE, your pension contribution and other statutory deductions from your monthly gross. What is left is what you actually receive.

Run this once with your own payslip figures and compare it with the deduction shown. A small difference may be timing or a mid-year pay change; a large, persistent difference deserves a query to your payroll or HR team.

Reliefs and Deductions That Cut Your Tax

Reliefs are the lever you control most directly. Under the NTA 2025 framework, the main items are pension contributions, NHF and NHIS deductions, and rent relief together with other allowances permitted by the Act. Because these reduce chargeable income before the bands apply, every naira of legitimate relief lowers your tax.

Keep documentation for everything you claim. Your employer will need evidence of pension and statutory deductions, and your state IRS may ask for rent receipts, contribution statements or employer records during a review. If you change jobs mid-year, carry your records across — a fresh employer starting your deductions from zero can create an under-deduction that surfaces later.

For Employers: Bulk PAYE and Remittance

Computing PAYE for a whole payroll

Manual Excel payroll is where most errors creep in: a stale band table, a missed benefit in kind, a pension rate applied to the wrong base. Bulk PAYE tools, such as those offered by Brattle Multiconcepts Consult for the 2026 tax year, let you upload a spreadsheet of employees and generate calculations for the entire payroll at once, with results exportable for payroll processing, internal records and audit preparation. Whatever tool you use, reconcile the output against a manual check for two or three employees each month.

Remitting by the statutory deadline

PAYE deducted from employees must be remitted to LIRS or your state IRS by the statutory deadline for the month of deduction. Late remittance attracts penalties and interest, and persistent default can trigger an audit. Set a fixed internal cut-off a few working days before the deadline so that payment clears in time.

Penalties for late or wrong remittance

Penalties apply both for late payment and for incorrect remittance, and the employer — not the employee — carries the liability for deductions not properly remitted. If you discover an error, correct it promptly and document the adjustment rather than waiting for a review to find it.

Common PAYE Mistakes to Avoid

Using old consolidation relief figures from before 2026. The NTA 2025 changed the structure; payroll templates built on the old Personal Income Tax Act will produce wrong numbers.
Ignoring benefits in kind and non-cash pay. A official car or rent-free accommodation is part of taxable pay and must be valued and included.
Assuming PAYE settles your annual return obligation. PAYE is a collection mechanism; where you are required to file, you still need to submit an annual return.
Applying bands to monthly rather than annual income. This inflates or distorts the tax and is a common spreadsheet error.
Claiming reliefs without documents. Undocumented reliefs are the first thing disallowed in a review.

Check Your Figure Before You Rely On It

Every calculator — ours included — produces an estimate, not a final tax liability. As Brattle Multiconcepts Consult states in its own disclaimer, results are based on the information supplied and current regulations, and the final liability is determined by the relevant tax authority. If your circumstances are unusual — multiple employers, significant benefits in kind, or self-employment income alongside salary — confirm the figure with your state IRS or a tax consultant.

Finally, file your annual return on the tax portal where required. Your PAYE records, relief documentation and employer statements should all agree with what you submit.

Conclusion

Calculating PAYE in 2026 is not mysterious once you separate the steps: gross income, minus reliefs, equals chargeable income; apply the NTA 2025 bands to that figure; divide by twelve for your monthly deduction. Use a PAYE calculator Nigeria 2026 tool to check your payslip quickly, but keep your own records and verify anything that looks off with your employer or state IRS. That habit is worth more than any single estimate.

Frequently Asked Questions

How is PAYE calculated in Nigeria under the Nigeria Tax Act 2025?

Start with annual gross income (basic salary, allowances and benefits in kind), subtract eligible reliefs such as pension, NHF, NHIS and rent relief to get chargeable income, then apply the NTA 2025 graduated bands to that chargeable income. The annual tax is divided by twelve for the monthly deduction.

What are the PAYE tax bands for 2026 and what is the tax-free threshold?

The NTA 2025 bands took effect on 1 January 2026. The first band of annual income is taxed at 0%, with rates stepping up across successive bands to the top rate. Confirm the exact naira thresholds against the Act or your state IRS, as secondary summaries vary.

Which reliefs and deductions reduce my chargeable income?

Pension contributions under the Contributory Pension Scheme, NHF and NHIS contributions, rent relief and other allowances permitted under the new Act. Keep receipts and contribution statements, as undocumented reliefs may be disallowed.

How do I calculate PAYE for my staff and remit to LIRS or my state IRS?

Compute each employee’s chargeable income using the NTA 2025 bands, deduct PAYE monthly, and remit to LIRS or your state IRS by the statutory deadline for the month of deduction. Bulk payroll tools can process a whole spreadsheet at once; reconcile a sample manually each month and correct errors promptly.

Is PAYE the same as personal income tax, and who must file a return?

PAYE is the monthly collection mechanism for personal income tax on salary. It is not the same as filing: where you are required to file an annual return, you must still do so on the tax portal, and PAYE already deducted is credited against your liability.

Sources and further reading

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PAYE Calculator Nigeria 2026: How Much Tax You Pay