When it comes to tax, few words can make South Africans’ hearts sink like “provisional tax.” It sounds complicated, official, and maybe even a little scary. But the truth is, provisional tax isn’t a separate type of tax at all—it’s simply a way of paying your income tax in advance so that you don’t get a nasty shock at year-end.

In this blog, we’ll break down what provisional tax is, who needs to pay it, when it’s due, and what steps you can take to stay compliant. Think of this as your plain-English guide to navigating something that SARS doesn’t always explain in the simplest way.

What is Provisional Tax?

Provisional tax is not another tax. It’s just a method of paying your normal income tax liability in advance. Instead of waiting for SARS to send you one big bill at the end of the tax year, you make up to three smaller payments spread throughout the year.

Here’s the logic:

• First payment: halfway through the tax year (end of August).
• Second payment: at the end of the tax year (end of February).
• Third payment (optional): six months after year-end, if you feel you may still owe money.

By the time SARS assesses your final tax return, you’ve already paid most (if not all) of what you owe. This helps you avoid penalties, interest, and that sinking feeling of being caught off guard.

Who Counts as a Provisional Taxpayer?

Not everyone has to pay provisional tax. In fact, if you’re a salaried employee who only earns income from your job and your employer deducts PAYE every month, you’re probably not a provisional taxpayer.

You are a provisional taxpayer if you earn income other than a salary, such as:

• Business or freelance income
• Rental income from property
• Investment income above certain thresholds
• Foreign income or dividends not taxed at source

However, some types of income do not make you a provisional taxpayer, such as:

• Interest of less than R23 800 if you’re under 65
• Interest of less than R34 500 if you’re 65 or older
• Income from a tax-free savings account

Provisional taxpayers include:

• Natural persons (individuals) earning non-salary income
• Companies (automatically provisional taxpayers)
• Anyone told by SARS that they fall into the provisional system

Who is excluded?

• Approved public benefit organisations (PBOs)
• Recreational clubs registered with SARS
• Certain body corporates and associations that are tax-exempt
• Non-resident ship or aircraft owners
• Individuals earning below the tax threshold (R91 250 if under 65, R141 250 if 65–74, and R157 900 if 75+)
• Individuals earning less than R30 000 in total from interest, foreign dividends, rentals, or unregistered employers
• Small business funding entities
• Deceased estates

In short, if your main source of income is a regular salary taxed through PAYE, you can breathe easy—you’re probably not a provisional taxpayer. But if you’re running a side hustle, renting out a flat, or living off investments, this may apply to you.

How is Provisional Tax Calculated?

This is where it gets tricky. Your provisional tax payments are based on your estimated taxable income for the year. Essentially, you have to forecast how much money you’ll earn and calculate the tax that would apply.

Here’s how it works:

First payment (due end of August):

• Half of your estimated tax for the year
• Minus PAYE already deducted (if any)
• Minus foreign tax credits
• Minus applicable rebates or medical credits

Second payment (due end of February):

• The total tax for the year
• Minus PAYE already deducted
• Minus credits, rebates, and the first provisional payment

Third payment (optional, due in September):

• The same as the second, but adjusted if you think you still owe money

This process ensures you’re always working towards your final tax bill rather than being hit with a lump sum at year-end.

How Do You Pay Provisional Tax?

These days, SARS has made it fairly simple with eFiling.

1. Register for eFiling (if you’re not already).
2. Add Provisional Tax (IRP6) to your profile.
3. Request and submit your IRP6 return online.
4. Make your payment through the secure platform.

No more queues at SARS offices—you can manage the whole process online.

When Must You Pay?

Deadlines matter when it comes to provisional tax. Missing them can mean penalties and interest. Here’s the timeline:

• First payment: Six months into the tax year. For individuals and companies with a February year-end, this means 31 August.
• Second payment: By the end of the tax year, usually 28 or 29 February.
• Third payment (optional):
• For individuals and companies with a February year-end: 30 September.
• For others: six months after year-end.

Pro tip: If the due date falls on a weekend or public holiday, payment must be made on the last business day before.

What Happens if You Don’t Comply?

SARS doesn’t take kindly to late or underestimated payments. If you don’t pay the correct amount, you could face:

• Penalties for underpayment
• Interest charges on unpaid amounts
• SARS raising its own estimate of your income (which may not work in your favour)

In fact, if you don’t submit an IRP6 at all, SARS will assume your income was zero—but still has the right to raise an assessment based on their own figures.

The takeaway? Don’t ignore provisional tax.

Why It Matters

For many South Africans, provisional tax feels like an extra burden. But it’s really just a cash flow tool—it spreads out your tax liability so you don’t face an overwhelming bill once a year.

It also helps SARS manage collections, meaning fewer surprises for both sides. And, importantly, paying on time means you avoid unnecessary penalties that can eat into your hard-earned income.

Tips for Handling Provisional Tax

1. Keep accurate records of all your income throughout the year.
2. Be realistic with estimates—don’t understate your income to lower your payments. SARS can penalise you for this.
3. Plan for payments—set aside money each month so you’re not scrambling when August or February comes around.
4. Use a professional—an accountant or tax consultant can help you avoid mistakes.
5. Don’t wait for SARS—the onus is on you to register, calculate, and pay.

Final Word

Provisional tax may sound intimidating, but once you understand the basics, it’s really about staying on top of your income tax throughout the year. If you’re only earning a salary, chances are you can skip this altogether. But if you’re self-employed, a landlord, or someone with significant investment income, provisional tax is part of your financial reality.

By paying your dues in two (or three) manageable chunks, you keep SARS happy and your finances healthy. And remember—planning ahead beats panic every time. 

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Email: mari@mmbaccounting.co.za