Provisional Taxpayer vs PAYE/Salary

Last updated 21 Jun 2026Reviewed 21 Jun 2026

If you earn income that nobody deducts PAYE from, you are a provisional taxpayer. That covers almost every self-employed tradie: instead of an employer taking tax off each payslip, SARS collects through the provisional system on an IRP6 return. A salaried worker is the opposite: their employer deducts PAYE monthly and pays it over to SARS, so for most of them the tax is handled before the money lands.

This is not a structure you elect into. It is a status that follows how you earn. The table compares the two on who it applies to, when the money actually leaves your account, the returns you file, the penalties for getting an estimate wrong, and what each one does to your cash flow. Editorial guidance only, not tax advice. SiteKiln takes no referral fees.

At a glance

Option	Who it applies to	When you pay	Returns to file	Penalty for under-estimating	Cash-flow effect
Provisional taxpayer (IRP6)	Self-employed, non-PAYE income	End Aug and end Feb	IRP6 twice a year + ITR12	20% (par 20) + 10% late (par 27)	Two large lumps, you carry the cash
Salaried / PAYE	Employees on a payroll	Monthly via PAYE	ITR12 only (often auto-assessed)	None: employer remits	Smooth, deducted at source

Compared in detail

Provisional taxpayer (IRP6)

Best for: Self-employed tradies with no PAYE

Pros

Keeps your cash during the year until each instalment falls due
Deductions like retirement annuity contributions reduce the estimate, not just the assessment
A voluntary September top-up lets you stop interest once you know the real numbers

Cons

You must budget all year for two large payments
Late payment is a 10% penalty (paragraph 27 of the Fourth Schedule)
Under-estimating triggers a 20% penalty (paragraph 20) plus interest; the safe estimate is at least 90% of actual (80% above R1m taxable income)

Salaried / PAYE

Best for: Employees on an employer payroll

Pros

Tax is deducted and paid over by the employer each month
No large lumps to budget for; nothing to estimate
Often no need to file at all if pay is below the SARS auto-assessment threshold and there is one employer

Cons

No use of the money before it goes to SARS; it is taken at source
Little room to plan deductions during the year
If you also earn untaxed side income over R30,000, you become provisional on that income too

Our pick

There is no "pick one": your situation decides it. If you are self-employed and earn trade income with no PAYE deducted, you are a provisional taxpayer by law, and if you earn more than R30,000 a year from the trade you must file IRP6 returns even when nothing is due. A salaried employee whose only income is PAYE-taxed is not a provisional taxpayer.

It depends on how you earn. Provisional tax pays in two compulsory instalments, half your estimated tax by the end of August and the balance by the end of February, with a voluntary top-up by the end of September to stop interest. That timing is the real difference: a salaried person pre-pays smoothly every month, while a provisional taxpayer must set money aside all year for two large lumps, and a missed or low estimate triggers a 10% late-payment penalty (paragraph 27) or a 20% under-estimation penalty (paragraph 20) plus interest. The honest verdict: provisional status is not optional for a self-employed tradie, so the job is to manage the cash flow, estimate generously, and diarise the August date the day you activate IRP6.

SiteKiln does not receive referral fees, affiliate commission or kickbacks from any provider listed. This is editorial content. If a better option exists, tell us at hello@kilnguides.co.uk.

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