The payslip: basic pay is the line that decides your gratuity

By Equipo Saplic Published on 11/08/2026 Updated on 11/08/2026

Because the 25% is calculated on it, not on your total package.

In this guide
  1. Why basic pay is the key figure
  2. What should appear
  3. What to check monthly
  4. Verify NAPSA separately
  5. Keep every payslip
  6. Leave pay and the divisor
  7. If something is wrong

A Zambian payslip has a line that matters more than the others: basic pay.

Why basic pay is the key figure

Statutory gratuity under section 73(1) is not less than 25% of basic pay earned during the contract period.

Not gross. Not total package. Basic pay.

A package structured with a modest basic and large allowances produces a smaller gratuity, even where the monthly total looks identical to a better-structured offer.

At offer stage, ask what the basic is, separately from allowances.

What should appear

  • Basic pay, stated separately
  • Allowances, itemised
  • NAPSA contribution
  • NHIMA contribution
  • PAYE

What to check monthly

  1. That basic pay matches your contract
  2. That NAPSA and NHIMA deductions appear
  3. That PAYE is correctly applied
  4. That no deduction appears that you did not authorise

Verify NAPSA separately

The deduction on your payslip does not prove the employer remitted it to NAPSA. Check your record directly.

Gaps reduce your eventual benefit and are easier to fix while you are still employed.

Keep every payslip

Because gratuity is calculated on basic pay earned during the contract, your payslips across the whole contract period are the evidence of that figure.

If you are on a three-year contract, you will want thirty-six payslips when it ends. Save them as you go.

Leave pay and the divisor

When leave is paid out, check the calculation: salary × leave days ÷ 26. A calculation using 30 produces a lower figure.

If something is wrong

Raise it in writing with your employer first. The Labour Officer for your district handles complaints under the Employment Code.

Frequently asked questions

Why is basic pay the most important line?
Because statutory gratuity is not less than 25% of basic pay earned during the contract period — not gross, not total package.
What deductions should appear on my payslip?
NAPSA and NHIMA contributions and PAYE, alongside your basic pay and itemised allowances.
Should I keep all my payslips?
Yes. Gratuity is calculated on basic pay earned across the whole contract, so on a three-year contract you will want all thirty-six payslips when it ends.
How do I verify my NAPSA contributions?
Check your record directly with NAPSA. The deduction on your payslip does not prove the employer remitted it.
How should leave pay be calculated?
Salary multiplied by leave days, divided by 26. A calculation using 30 produces a lower figure.

Sources

Put this into practice

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