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Brace yourselves, SARS is sliding into your inbox – Tax season starts now!

IOL Reporter|Published

Get set for tax season

Image: Steve Buissinne/ Pixabay

This year’s tax filing season officially kicks off in July, with auto assessments running from 7 – 20 July 2025.

For non-provisional taxpayers who were not auto-assessed, they will be able to submit and file their income tax returns between 21 July – 20 October 2025.

Johan Werth, Franchise Principal and Financial Adviser from Consult by Momentum, says when it comes to tax season, there are three types of people:

The Proactive - they know what to do and get on it fast

The Procrastinator - they know what to do but leave it to the 11th hour

The Panicker, who is not really sure what to do and hopes that if they ignore it, it might go away.

What is tax filing season and who does it apply to?

The tax filing season is the period during which taxpayers must submit their income tax returns to the SARS for the previous tax year (which runs from 1 March to the last day of February of the following year). For the current period, it would refer to 1 March 2024 to 28 February 2025.

Individuals who must file an income tax return are:

  • South African residents and non-residents who earned income in South Africa during the tax year.
  • Individuals who:

-        Have capital gains, foreign income, or receive dividends not subject to automatic withholding tax.

-        Earn multiple income sources (e.g. salary and rental income).

-        Earn more than the tax threshold for the year (e.g. over R95,750 for under-65s in the 2025 tax year)

-        Want to claim deductions (e.g. medical expenses, retirement annuities, travel allowances).

-        Are provisional taxpayers – usually those who earn income not subject to pay as you earn (PAYE), such as freelancers, sole proprietors, or rental income earners).

Common mistakes people make during tax filing season – and how to avoid them:

  1. Missing the deadline – Late or missed submissions can lead to penalties. Set reminders and file early – even if you’re auto-assessed.
  2. Submitting incorrect or incomplete info – Outdated details, missing certificates or source code errors can delay processing. Double-check all data and use SARS eFiling’s guided tools.
  3.  Ignoring your auto-assessment – Don’t just accept it blindly: review for missing deductions (like RA or medical aid) and file manually if needed.
  4. Not claiming eligible deductions – Medical costs, travel, home office and retirement contributions can reduce your tax – but only if you claim them with proof.
  5. Poor document management – Failing to keep receipts, logs or tax certificates puts you at risk in an audit. Store everything digitally for at least 5 years.

What happens if you don’t file?

Failing to file a return when required can come at a high cost – even if you’re owed a refund. SARS may impose monthly administrative penalties of up to R16,000, initiate legal action, and block access to essential services like home loans or emigration clearance.

It’s a criminal offence not to file when you’re legally required to. Even if you’ve earned below the threshold, it’s worth checking your status on eFiling or with a tax practitioner.Tax filing tips to keep you on trackTo make the process smoother and more financially beneficial, you can do the following:

-        Keep all supporting documents for five years, whether digitally or in the cloud.

-        Don’t overlook key deductions like retirement annuities, home office expenses or out-of-pocket medical costs – but only claim what you’re eligible for.

-        Check your SARS auto-assessment, especially if you have income from multiple sources.

-        Use a professional such as a financial adviser or tax practitioner if you’re struggling with the admin – especially if your situation is more complicated, and includes things like freelancing, working overseas, or capital gains.

"Tax season doesn’t have to be stressful. But ignoring it, or rushing through it, can lead to bigger problems down the line," Werth says. 

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