Tax season causes most of its own stress through uncertainty rather than complexity: not knowing whether you actually need to file, which documents to have ready, or what happens if a deadline is missed. The mechanics of filing with SARS are more straightforward than they look once the process is broken down into its actual steps. Thresholds, exact deadlines and specific Rand amounts change from year to year, so this guide focuses on the process itself; always confirm the current year’s figures directly on SARS’s own website before relying on a number from anywhere else, including this guide.
Why the uncertainty is the actual problem
Most of what makes tax season stressful is not the arithmetic, it is not knowing in advance which category applies to you, what SARS already has on file, and what happens if something is missed. That uncertainty is exactly what turns a task that should take an afternoon into something people put off for weeks. Working through the categories below in order, rather than trying to figure out the whole picture at once, is what actually removes that uncertainty.
Who actually needs to file
Not everyone in South Africa is required to submit a tax return. Broadly, filing applies if your income for the tax year was above the annual threshold SARS publishes (this figure is adjusted most years and varies by age bracket, so check the current figure rather than assume last year’s still applies), if you received income that would not show up on a payslip, such as rental income, freelance earnings or capital gains, or if you want to claim deductions or credits that could reduce what you owe. That last category catches people out: even someone earning below the threshold can benefit from filing if they have deductible expenses worth claiming.
The two documents that matter most
Almost every individual return comes down to two documents. The ITR12 is the actual tax return form, submitted through SARS’s system rather than on paper. The IRP5 (or IT3 certificate for other kinds of income) comes from your employer, bank or other paying institution, and sets out exactly what you earned and what was already deducted during the tax year. Having these on hand before starting the return is what turns filing into a straightforward data-entry exercise rather than a scramble.
eFiling versus a SARS branch
SARS offers two ways to submit a return. eFiling, done through SARS’s own online platform, is the faster and more convenient option for almost everyone: much of your information is pre-populated from data SARS already has, and the form itself is completed and submitted electronically. Visiting a SARS branch in person remains an option, but it is generally slower and reserved for situations eFiling cannot handle on its own.
The eFiling process, step by step
- Register for eFiling if you have not already, using your ID number, banking details and contact information.
- Gather your documents: your IRP5 or IT3 certificates and anything else relevant to your income for the year.
- Log into eFiling with your registered details.
- Complete the ITR12, which SARS’s platform walks you through section by section, with explanations built into the form itself.
- Claim deductions and credits you are entitled to, commonly including medical expenses, work-related travel and retirement contributions, keeping supporting documents on hand in case they are requested.
- Review the completed form carefully before submitting, since correcting a submitted return is a more involved process than getting it right the first time.
Deadlines and penalties
SARS sets a filing deadline each year, typically later in the year for eFiling submissions, and penalties for filing late can be significant. If a deadline is genuinely going to be missed, applying for an extension before the deadline passes is a meaningfully better position to be in than simply filing late without warning SARS first. The safest approach is to treat the deadline as several weeks earlier than the actual date, since starting early is what actually prevents the last-minute stress the deadline itself tends to cause.
Provisional tax, for freelancers and business owners
The process above covers a standard individual return, but anyone earning income that is not taxed at source as it is paid, freelancers, sole proprietors and most business owners fall into this category, is generally also required to register as a provisional taxpayer. In practice that means paying tax in advance in two or three instalments across the year, based on an estimate of annual income, rather than settling the full amount in one submission after the tax year ends. The estimate gets reconciled against actual income when the annual return is filed, so both overpaying and materially underestimating income can carry consequences of their own. Anyone whose income does not come from a single employer deducting PAYE should confirm directly with SARS or a tax practitioner whether provisional tax applies, rather than assuming the standard individual process above is sufficient on its own.
What makes the whole process easier
Keeping income records, receipts for deductions and other tax-related documents organised throughout the year, rather than reconstructing them in the days before filing, is what separates a stressful tax season from an uneventful one. If the business is also nearing the VAT registration threshold, that is a separate test with its own rules, our VAT calculator and registration threshold checker covers it. SARS’s own website carries detailed guidance for straightforward situations, and for anything genuinely complex, a qualified tax practitioner is worth the cost of getting it right rather than guessing and risking a penalty later.
None of this removes the need to check current figures for the specific tax year you are filing. Thresholds, deadlines and deduction limits are reviewed and adjusted regularly, so a number that was accurate two tax years ago is not a safe assumption for this one. Building the habit of confirming the current year’s detail directly with SARS, rather than relying on memory or an older guide, is a small habit that prevents a genuinely avoidable mistake.
