SARS auto assessment 2026: accept it or file over it?
Who is excluded from the 2026 SARS auto assessment, the 23 October correction deadline, and how a practice decides accept or file over, client by client.
Ty Panaino is the founder of C-Suite Holdings (Pty) Ltd. Since 2017 he has built paid-acquisition, lifecycle, and AI-engineering systems for South African and offshore clients, and now runs C-Suite, two managed tax engines for South African accounting practices.
SARS is issuing auto assessments for the 2026 year of assessment between 1 and 12 July, and it expects roughly 6 million taxpayers in the pool, per the SARS filing season media release. Each notice puts one decision on a practice's desk: let the assessment stand, or file a corrected ITR12 over it before the deadline. Most guidance answers that question one taxpayer at a time, and a firm holds a book, so this guide covers the exclusion rules, the 2026 correction deadlines, and a segmentation that turns 200 client decisions into a triage list.
What does it mean when a client is auto assessed by SARS?
An auto assessment is an estimate-based assessment under section 95 of the Tax Administration Act: SARS pre-fills the return from third-party data and issues the assessment notice (an ITA34) without anyone filing. The data comes from employers, banks, medical schemes, retirement funds and insurers. If the client accepts the result, nothing needs to be done, and a refund of R100 or more pays out within about 72 hours to the bank account SARS holds on file. Amounts owed must be paid by the due date on the ITA34, with interest running on unpaid balances.
The notice arrives by SMS or email, and this season the ITA34 can also be viewed through the SARS WhatsApp channel. A practice can check any client's position before the notice lands using the SARS Online Query System auto assessment lookup or the client's eFiling profile.
Who is excluded from auto assessment in 2026?
SARS states two exclusion grounds on its auto assessment page: incomplete personal information, and income other than employment and investment income, with rental income as SARS's own example. The gazetted rules go further. Notice 7422 (Government Gazette 54598, 30 April 2026), paragraph 3(3), exempts an auto-assessed taxpayer from filing only while the SARS records are complete and correct, and the notice keeps these clients in the filing net regardless:
- Anyone who carried on any trade other than employment, which covers freelance, commission-earning and side-business clients
- Residents whose aggregate of capital gains and losses exceeds R40,000 for the year
- Residents who held foreign currency funds or foreign assets worth more than R250,000 at any point in the year
- Residents with attributed foreign income, or participation rights in a controlled foreign company
- Anyone with taxable turnover, and non-residents with South African source income
- Anyone the Commissioner asks in writing to file
Rental income, crypto disposals and travel-allowance claims sit outside the employer and fund data feeds, so an auto assessment for these clients is built on an incomplete picture by definition.
Should a client accept the auto assessment or file over it?
Accept it only where the practice holds the documents to confirm the third-party data is the whole story. The call is a segmentation exercise, and it runs on information the firm already has from last year's returns:
| Client profile | Default call | Why |
|---|---|---|
| Single employer, PAYE only, certificates on file match the ITA34 | Accept after a document check | The assessment is built from the same feeds the firm is checking against |
| Assessment correct, but a balance owing (two employers, or pension plus salary) | Accept, then manage the payment | Each PAYE deduction ran without seeing the combined income, so the arithmetic is right and the work is the client call and the payment arrangement |
| Deductions that depend on the client's own records (out-of-pocket medical, home office, wear and tear) | Check before accepting | The feeds carry scheme and fund data, and they carry none of these claims |
| Any trade, rental, freelance or commission income | File over it | The income sits outside the feeds, and paragraph 3(3) removes the filing exemption in any case |
| Aggregate capital gains and losses above R40,000, or foreign assets above R250,000 | File regardless | Notice 7422 keeps these clients in the filing net even when auto-assessed |
| Provisional taxpayer who received one | Review against the IRP6 estimates | The 2025 pilot expanded in 2026, and the correction deadline runs to 22 January 2027 |
The one thing the table cannot replace is the document position. An ITA34 can only be judged against the certificates the firm actually holds, which is why the document chase decides the season and why intake that starts in the first week of July makes every one of these calls faster.
What is the deadline to correct a 2026 auto assessment?
For most auto-assessed taxpayers, the corrected ITR12 must be filed by 23 October 2026. The mechanics behind that date matter, because three clocks exist:
- Default rule: section 95(6) of the Tax Administration Act gives 40 business days from the assessment date to file the corrected return.
- The 2026 extension: Public Notice 7602 (Government Gazette 54853, 19 June 2026) extends that date to 23 October 2026 for eligible auto-assessed individuals.
- Late-issued assessments: the extension does not cover auto assessments dated after 27 August 2026. Those run on their own 40-business-day clock from the assessment date, which generally lands after 23 October, so the date is diarised per client rather than assumed.
- Auto-assessed provisional taxpayers: 22 January 2027, the same date the provisional filing season closes, per the SARS filing season changes page.
A practice diarising one date should diarise 23 October, with a per-client entry for anything issued from late August onward. Where a window is missed, section 95(7) allows a request to extend the section 95(6) period, before the heavier remedies below come into play.
What happens if a wrong auto assessment is left to stand?
An auto assessment left alone becomes the client's final assessment, and the risk runs in both directions. Where it understates income, the paragraph 3(3) exemption never applied in the first place, because it requires the SARS records to be complete and correct: the client is sitting on an unfiled return, exposed to a later additional assessment, interest, and understatement penalties under Chapter 16 of the Tax Administration Act, which run on a sliding table that reaches 200 percent of the shortfall in the worst categories. For the must-file clients in the exclusions list, the more immediate exposure is the recurring administrative penalty under sections 210 to 211 for the outstanding return, levied month after month. Where the assessment misses deductions, the client forfeits a refund that can only be recovered afterwards through a reduced-assessment request or an objection, with condonation needed once the window closes.
The 72-hour refund adds a practice-management wrinkle: money can land in a client's account before anyone has reviewed the assessment, and a paid refund reads to the client as final. It is an estimate, and it stays correctable until the deadline. Filing over an assessment after the refund has paid carries its own tail, though: a corrected return that reduces the refund leaves a repayable difference, and a filed-over return routinely goes into verification, which delays the final balance.
How does a practice work through auto assessments across a whole book?
Triage, in three passes, inside the 1 to 12 July window. First, establish the position per client. SARS publishes no bulk auto-assessment list for practitioners, so this pass runs one client at a time: the SOQS lookup by ID and tax number, or the assessments showing against linked clients in the firm's tax practitioner portfolio on eFiling. Second, segment the list using the table above, since last year's returns already reveal which clients carry rental, trade, capital-gains or foreign-asset signals. Third, work the file-over queue in document order: the returns that can be corrected immediately are the ones whose certificates are already in, which turns the whole exercise back into an intake problem.
That third pass is the capacity crunch, and it is the work C-Suite Individual runs for South African practices: the document chase and intake across the client list, read-only on the firm's existing systems, with someone at the practice approving every message and every file before it moves. The intake head-start piece covers what that looks like in the two weeks before 13 July, and a free one-week pilot runs it on five clients during the season itself.
This guide describes SARS's published rules for the 2026 auto assessment and links the primary sources below; it is general information for South African practitioners, and a registered tax practitioner signs off any decision on a specific client.
Frequently asked questions
How do you check whether a client has been auto assessed? Use the SARS Online Query System auto assessment lookup with the client's ID and tax reference number, or open the client's profile on eFiling, where linked clients appear in the firm's tax practitioner portfolio. Notices go out by SMS and email between 1 and 12 July 2026, and this season the ITA34 can also be viewed through the SARS WhatsApp channel.
How long does SARS take to pay a refund after an auto assessment? About 72 hours for refunds of R100 or more, paid into the bank account SARS has on record. Refunds under R100 stay on the client's account and roll forward. A refund stalls where banking details are outdated, and it also holds where SARS selects the assessment for verification, which is routine on filed-over returns, so the eFiling status is worth checking before the client calls.
Why was a client not selected for auto assessment? Either SARS holds incomplete personal information for them, or they earned income outside employment and investment feeds, such as rental income, which is SARS's own example. Exclusion carries no penalty. The client files a normal ITR12 from 13 July, and for many practice clients exclusion is the expected outcome rather than a problem.
Can a tax practitioner file over a client's auto assessment? Yes. With the client linked to the firm's eFiling practitioner portfolio and a signed power of attorney on file, the practitioner requests the return, corrects the pre-filled data against the client's documents, and files it before the deadline. SARS then assesses the filed return in place of the estimate.
How do you tell a real SARS auto assessment notice from a scam? SARS states it never asks for passwords, one-time PINs, banking PINs or eFiling credentials by email, SMS or WhatsApp. Treat every link in a notice as unverified and check the assessment directly on eFiling or through the SARS Online Query System instead. Filing season is peak phishing season, and clients forward these messages to the firm first.
Where to go next
The season-wide preparation argument is in Filing Season 2026: the intake head start before 13 July, and the boundary between what AI prepares and what a person files is in AI and SARS eFiling: what it can and can't do. To see the document chase run on five of your own clients during the season, book a free one-week pilot.