South African taxpayers, get ready: SARS auto-assessments begin 7 July 2025 — here’s what it means, who qualifies, and how to prepare.

As the cooler winds of winter roll in, so does a financial reality check for millions of South Africans — tax season is upon us. The South African Revenue Service (SARS) has announced that the 2025 income tax season officially kicks off on 7 July and runs until 20 October for most taxpayers. But this year, things are changing — dramatically.

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For the first time, SARS is rolling out auto-assessments to a majority of non-provisional and provisional taxpayers. If you’re wondering whether this applies to you and how the new process works, here’s your complete, no-nonsense guide.

What Is SARS Auto-Assessment and Who Qualifies?

Auto-assessment is SARS’s bold move towards digital efficiency — using third-party data from employers, medical aids, pension funds, and other institutions to automatically calculate your income tax return.

According to SARS, individuals who earn from formal employment and whose tax affairs are relatively simple will receive an SMS and/or email between 7 and 20 July 2025, informing them they’ve been auto-assessed.

✅ Who qualifies for auto-assessment?

Non-provisional and some provisional taxpayers
Individuals with uncomplicated tax affairs
Taxpayers whose income and deductions are already captured by third parties

If you fall into this group and your tax profile is accurate and complete, you won’t need to lift a finger.

Here’s How the Auto-Assessment Process Works

Notification (7–20 July): SARS will send eligible taxpayers an SMS and/or email about their auto-assessment.
Review Your Assessment: Log into SARS eFiling or the SARS MobiApp to review the details.
Do You Agree?
- If you’re happy with the numbers, no further action is needed.
- If something’s missing (like medical expenses or side hustle income), you can update and file your return manually — before 20 October 2025.
Refunds & Payments:
- Refunds will be processed within 72 hours, provided all your banking and security contact details are correct.
- Owe SARS? You can pay via eFiling, the MobiApp, or at your bank.

💡 Note: If your banking or contact details have changed, update them before tax season starts to avoid refund delays.

Still Filing Manually? Here Are Your Deadlines

Not everyone will be auto-assessed. If your tax situation is more complex — say you’re self-employed, run a business, or earn freelance income — you’ll need to file a return yourself.

Manual Filing Dates:
📅 Start: 21 July 2025
⏳ Deadline: 20 October 2025
Provisional Taxpayers and Trusts:
📅 Filing window: 21 July 2025 – 19 January 2026

Get SARS-Ready: What You Should Do Now

📌 Prepare your documents — Payslips, IRP5s, medical certificates, investment info, etc.
📌 Update your contact details — SARS relies on SMS/email for updates.
📌 Check your banking details — For smooth refund processing.
📌 Avoid penalties — Submit on time and make sure your data is accurate.
📌 Use SARS digital tools — eFiling and the SARS MobiApp are your best friends this season.

SARS has also improved its support this year, with:

Extended customer service hours
Updated filing platforms
More educational content on the SARS website and SARS YouTube channel
Enhanced security features

What Happens If You Ignore the Auto-Assessment?

If you’re auto-assessed but fail to check and respond (especially if the data is incomplete), you may:

Miss a refund
Underpay and face interest or penalties
Get flagged for an audit

👉 Best advice? Don’t ignore SARS’s communication. Even if you’re auto-assessed, a quick review is crucial.

Final Word

Tax season doesn’t have to be stressful. With SARS now doing the heavy lifting for many, 2025 could be your smoothest filing experience yet. Stay alert, review your auto-assessment promptly, and keep your details updated.

And remember: If you’re unsure, file manually. It’s better safe than sorry.

🔗 Visit SARS eFiling
📱 Download the SARS MobiApp from your app store
📞 Need help? Contact the SARS call centre or book an appointment online

Also read: Can You Claim UIF After Resigning?