Tax Season Closes This Friday: What Taxpayers Need to Know Before 23 October
The 2026 tax season for individual taxpayers closes this week. Friday, 23 October, is the last day to file your return or challenge an auto-assessment. SARS has warned that anyone who misses it faces penalties that escalate with income, reaching R16,000 per month for high earners.
The rules in brief
Submitting a tax return is compulsory under South African law, and failing to do so is a criminal offence. Taxpayers earning under R500,000 a year from a single employer in 2026 are not required to file this year, provided they meet the requirements.
Experts urge caution even if you think you’re exempt. If SARS’s records show an outstanding return, administrative penalties can still be imposed. If you have an active income tax reference number, it’s generally advisable to submit a return.
How late-filing penalties work
SARS uses a combination of fixed-rate administrative penalties and interest charges. If a return is submitted after the filing season ends, penalties can be imposed and increase monthly. They are not one-off. They repeat each month until the return is submitted or the limit is reached:
- 35 months if SARS has your current address
- 47 months if your address is outdated
The penalty depends on income:
| Taxable income bracket |
Monthly penalty |
Max over 35 months |
| Assessed loss / low income |
R250 |
R8,750 |
| Estimated R250,000 to R500,000 |
R500 |
R17,500 |
| R500,000+ |
Scales up to R16,000 |
Scales up to R560,000 |
Auto-assessments: the window closes too
The deadline also closes the period for auto-assessed taxpayers to challenge their 2026 assessment. Auto-assessments were rolled out in the first two weeks of the season, with refunds issued within 72 hours, and taxpayers could check and correct any problems.
Anyone who flagged an issue, such as missing information or incorrect data, was moved onto a manual filing path. If you flagged a problem but never submitted your corrections, you’re also bound by the 23 October deadline.
Missed it? You may still have options
Missing the deadline isn’t necessarily the end of the road. Taxpayers can’t simply file late, but tax experts say they can request an extension from SARS. The request needs valid reasons, such as illness, missing documents, technical problems or other mitigating circumstances. SARS must approve it, and will communicate its decision and a new deadline through official channels.
Tax season 2026 dates
| Taxpayer |
Opens |
Closes |
| Auto-assessments |
1 July 2026 |
12 July 2026 |
| Individual |
13 July 2026 |
23 October 2026 |
| Provisional |
13 July 2026 |
22 January 2027 |
| Trusts |
23 September 2026 |
22 January 2027 |
Provisional taxpayers and trusts still have until 22 January 2027.
What to do this week
- Check your status on eFiling or the SARS MobiApp. Confirm whether you have an outstanding return.
- File now if you’re required to. Don’t wait for the last day, when systems are busiest.
- Finish any manual corrections if you flagged a problem with your auto-assessment.
- Request an extension early if you have a valid reason you can’t meet the deadline.
- Log in directly. Scammers are active this season, so avoid links in unexpected messages.
- Speak to a tax practitioner if you’re unsure whether you need to file.
The bottom line
With penalties that repeat monthly, a late return gets expensive quickly, especially above R500,000. If you have any doubt about your position, check it before Friday.
Source: SARS filing-season information and tax expert commentary, as reported in the original article.
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