Tax season 2026 is well underway — and with the 23 October deadline for non-provisional taxpayers approaching faster than most people expect, now is exactly the right time to get organised. Whether you have already received an auto-assessment, are still gathering documents, or haven’t started yet, this step-by-step action plan will guide you through everything you need to do before the deadline.

Follow these steps in order and you will arrive at submission day with complete confidence — and a return that claims every deduction you are entitled to.

The 2026 Tax Season Deadlines — At a Glance

Before anything else, know your deadline:

The year of assessment covers income earned between 1 March 2025 and 28 February 2026. If you earned any income during that period, this filing season applies to you.

Step 1 — Check Your Auto-Assessment Status

Between 1 and 12 July 2026, SARS issued approximately 6 million auto-assessments to taxpayers with straightforward tax affairs. If you were selected, you would have received an SMS or email notification.

If you are in agreement with your auto-assessment, there is no need to accept it. If a refund is due to you, it will automatically be paid into your bank account. However, do not assume the auto-assessment is correct without checking it first.

Log into SARS eFiling or the SARS MobiApp and review your assessment carefully. Pay particular attention to:

If anything is missing or incorrect, reject the auto-assessment and file your own ITR12. An accepted auto-assessment carries the same legal weight as a manually filed return — even if it contains errors. It is far simpler to get it right the first time than to request a correction afterwards.

Taxpayers who are not auto-assessed or do not agree with the auto-assessment must submit their annual Income Tax Return (ITR12) on SARS eFiling or the SARS MobiApp.

Step 2 — Gather Your Supporting Documents

Before you or your tax consultant can complete your return, you need to have the correct documents in hand. Here is a comprehensive checklist:

For Salaried Employees

For Freelancers and Business Owners

Step 3 — Verify Your SARS eFiling Profile

Before submitting, log into eFiling and confirm the following are correct and up to date:

If you have changed banks, update your banking details on eFiling before submitting your return. SARS has strict verification processes for banking changes and it can take several days to process — plan ahead.

Step 4 — Identify All Your Deductions

This is the step most taxpayers either skip or get wrong — and it is the step that makes the biggest difference to your final tax bill. South African tax law allows a range of legitimate deductions that reduce your taxable income:

Missing even one of these deductions means paying more tax than you legally owe. A qualified tax consultant will ensure nothing is overlooked.

Step 5 — Be Alert to SARS Scams

Tax season is peak season for fraudsters. SARS will never request passwords, one-time pins (OTPs), banking PINs, or eFiling login credentials through email, SMS, social media, or telephone.

Common scams to watch out for include:

If you receive a suspicious communication claiming to be from SARS, do not click any links or share any information. Report it to phishing@sars.gov.za and contact SARS directly through the official channels at sars.gov.za or 0800 00 7277.

Step 6 — Submit Early

The single most effective thing you can do this tax season is submit your return as early as possible. Here is why:

With less than three months remaining until the 23 October 2026 deadline for non-provisional taxpayers, now is the optimal time to act.

What Happens If You Miss the Deadline?

SARS may charge an administrative non-compliance penalty of R250 to R16,000 per month, depending on the taxpayer’s prior year taxable income. The penalty can run for up to 35 months while the return remains outstanding.

On top of penalties, any unpaid tax attracts interest at the official rate from the original due date. The longer you leave it, the more expensive it becomes. If you have outstanding returns from previous years, resolving those before submitting your 2026 return is strongly recommended.

Let TaxCorp Handle Your 2026 Return

The action plan above covers everything you need to do — but it takes time, attention to detail, and a thorough understanding of South African tax law to do it correctly. That is exactly what TaxCorp provides.

Our SAIPA-registered consultants handle the entire process on your behalf:

We work entirely remotely — send your documents via email or WhatsApp and we do the rest. Our fees are flat-rate, transparent, and themselves tax-deductible.

With the 23 October deadline approaching, don’t leave it to the last minute. Contact TaxCorp today — call 011 791 6153, WhatsApp us on +27 82 495 9131, or complete the contact form on our website. Let’s get your 2026 tax return done — correctly, completely, and on time.