Payroll guide · Zambia
Everything an employer needs to run compliant payroll in Zambia — PAYE bands, statutory deductions, the computation order, filing deadlines and the mistakes that most often surface in an audit.
Zambian payroll is built on three obligations — PAYE, NAPSA and NHIMA — and one of them carries a monthly ceiling that manual payrolls routinely overshoot.
This guide covers the four-band PAYE table, NAPSA with its earnings ceiling, NHIMA health insurance and the ZRA filing calendar.
The figures below are compiled from public guidance and are correct to the best of our research at the time of writing. Zambia rates change with each budget cycle, and published sources sometimes disagree. Confirm against the Zambia Revenue Authority (ZRA) before running a live payroll.
Payroll obligations in Zambia are administered by the Zambia Revenue Authority (ZRA), alongside the social security and levy bodies set out below. Every employer is responsible for computing deductions correctly, remitting them on time and retaining the records — the obligation sits with the employer, not the employee, and it does not transfer to a bookkeeper or an accountant.
| Chargeable income (ZMW) | Rate |
|---|---|
| 0 – 5,100 | 0% |
| 5,101 – 7,100 | 20% |
| 7,101 – 9,200 | 30% |
| Above 9,200 | 37% |
Monthly chargeable income in ZMW. Confirm against ZRA before use.
| Deduction | Employee | Employer | Rules |
|---|---|---|---|
| NAPSA | 5% | 5% | 10% in total, subject to a monthly earnings ceiling of ZMW 37,236, so a maximum of ZMW 1,861.80 each side. |
| NHIMA | 1% | 1% | 2% in total, on gross with no ceiling. |
Our free calculator applies every deduction on this page — including lower earnings limits and relief caps — and shows the PAYE working band by band.
Open the Zambia calculator| Relief | Value | Notes |
|---|---|---|
| Tax-free band | ZMW 5,100/month | Applied through the band table. |
| NAPSA ceiling | ZMW 37,236/month | Contributions are capped at ZMW 1,861.80 each side. |
Getting the order right matters more than getting any single rate right. Applying a deduction after the bands instead of before it changes the tax for every employee on the payroll.
PAYE is computed on chargeable emoluments using the band table. NAPSA is calculated at 5% of earnings subject to the monthly ceiling, and NHIMA at 1% of gross with no ceiling. Both employer contributions sit on top of gross as a cost of employment.
An employee on ZMW 12,000 gross:
Employer cost on top of gross: NAPSA at 5% (600.00) and NHIMA at 1% (120.00) — a total cost of employment of ZMW 12,720.00.
| When | What is due |
|---|---|
| By the 10th of the following month | PAYE remitted to ZRA and the monthly return filed |
| By the 10th | NAPSA contributions remitted |
| By the 10th | NHIMA contributions remitted |
| Annually | Employer annual PAYE reconciliation |
ZRA applies penalties and interest on late PAYE returns and payments. NAPSA and NHIMA each carry their own penalty regimes on unremitted contributions. The NAPSA ceiling is the most common source of overpayment, and overpaid contributions are considerably harder to recover than underpaid ones are to settle.
These are the errors that turn up most often when a manual payroll is reviewed.
Our ROI calculator prices what manual payroll actually costs — the days lost at month-end, the leave nobody recorded, and the statutory penalty exposure you are already carrying.
Open the ROI calculator5% from the employee and 5% from the employer, 10% in total, subject to a monthly earnings ceiling of ZMW 37,236 — so a maximum of ZMW 1,861.80 from each side.
No. NHIMA is 1% from the employee and 1% from the employer on gross earnings, with no upper limit.
ZMW 5,100 of monthly chargeable income. Above that, bands of 20%, 30% and 37% apply.
By the 10th of the month following the payroll period, remitted to ZRA with the monthly return.
37%, on monthly chargeable income above ZMW 9,200.
Confirm the current treatment with ZRA. Published guidance varies, and the position affects every employee's tax.
CromaHR computes every deduction on this page automatically, with rates that are effective-dated — so a retrospective run uses the rates in force for that period rather than today's. Returns are generated in the formats the Zambia Revenue Authority (ZRA) actually accepts, and every run leaves a complete audit trail.
Because the platform was designed by a Certified Internal Auditor, the controls came first: maker-checker approval on payroll runs, role-based permissions, and a record of every change showing who made it, when, and what the value was before and after.
CromaHR supports payroll in 36+ countries. These guides cover the markets our customers ask about most.
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