← Back to Guides • Open Calculator
Last updated: January 2026 planning • Educational guide (not official advice)
If the first ₦800,000 of your yearly taxable income is tax-free, then tax starts only on income above that threshold. It does not mean you pay “0% tax forever.” It means your income is split into parts: one part is 0%, then higher bands apply.
Payroll typically calculates PAYE using taxable income, not simply what you receive in your bank account. Taxable income is often gross earnings minus allowed deductions/reliefs (where applicable).
This is why two people with the same gross salary can have different PAYE: pension contributions, deductions, allowances, and payroll handling can change the taxable amount.
Use the calculator for your exact estimate. These examples show the idea.
Below ₦800,000 threshold → may pay no PAYE if taxable income stays below the threshold.
Only the portion above ₦800,000 is taxed under a threshold model.
Tax starts after ₦800,000, then progresses through bands.
More of the income enters higher bands; deductions/reliefs matter more.
Progressive tax bands mean different portions of your income are taxed at different rates. Your effective tax rate is total tax divided by total income, and it is usually lower than your top band rate.
| Concept | Meaning | Why it matters |
|---|---|---|
| Tax-free threshold | First ₦800,000 taxed at 0% | Reduces PAYE for low-income earners |
| Marginal rate | Rate on the next portion of income | Only that portion is taxed at that rate |
| Effective rate | Total tax ÷ total income | Best for budgeting and planning |
Budgeting becomes accurate when you plan with take-home pay after tax, deductions, and rent. Many Nigerians pay rent yearly, so always convert rent to monthly equivalent: yearly rent ÷ 12.