The 2027 dates
| Period | SARS's rule | 2027 tax year |
|---|---|---|
| First | Within six months of the start of the year: 31 August, or the last business day before it | Monday 31 August 2026 (passed) |
| Second | The last business day of February | Friday 26 February 2027 |
| Third (voluntary) | For individuals: the last business day of September | Thursday 30 September 2027 |
The rules, as SARS states them
- First period: "For years of assessment starting March, this will be 31 August, if it is a business day, or the last business day before that date if it falls on a Saturday, Sunday or public holiday."
- Second period: "no later than the last working day of the year of assessment. This will be last business day of February."
- Third period: voluntary, and for any person other than a company it falls on "the last business day of September". SARS's FAQ describes it as seven months after a February year end.
- Weekends and public holidays: SARS's provisional tax guide says that if the last day for payment falls on a public holiday or weekend, "the payment must be made on the last working day prior".
SARS's provisional tax page defines the scope: "Any person who receives income (or to whom income accrues) other than remuneration, is a provisional taxpayer." Read the full definition there before deciding whether it applies to you.
Penalties SARS lists
- Late payment: SARS's provisional tax guide says a penalty of 10% "will be levied on any late payment of Provisional Tax in respect of the first and second periods".
- Underestimating taxable income: a penalty of 20% of a calculated difference can apply when the second-period estimate is too low. The test differs for taxable income up to R1 million and above it. See section 14 of the Guide for Provisional Tax.
- No second-period return: if the final IRP6 is not submitted within four months after the end of the year of assessment, SARS treats it as an estimate of nil taxable income.
Your annual return deadline
Provisional tax payments are separate from the annual income tax return. For the 2026 filing season, SARS's deadline for provisional taxpayers is 22 January 2027. Non-provisional individuals had until 23 October 2026; if that is you, see missed the SARS filing deadline.
Keep the records ready
Provisional taxpayers are more likely to claim deductions and receive income SARS asks about. Keep the records behind each estimate as files you can upload: invoices and statements for business income, receipts for expenses, home office records, and IT3(b) certificates for interest from your bank.
If SARS selects your return for verification, the verification guide covers the response deadline and upload limits. Check every file with the SARS Document Compliance Checker before you upload.

