If you're a salaried employee with no other income, SARS collects your tax automatically every month through PAYE — you don't have to do anything. But if you freelance, consult, run a side business, or earn investment income above R30,000 per year, you're a provisional taxpayer, and you need to manage your own tax payments during the year.

What Is Provisional Tax?

Provisional tax is not a separate tax — it's a payment method for your normal income tax. Instead of paying at year-end when you file, provisional taxpayers make estimated payments during the year based on expected income.

This prevents the scenario where SARS is owed a large lump sum after assessment, which many people wouldn't be able to pay. The same tax rates and brackets apply — you're just paying earlier.

Who Must Register as a Provisional Taxpayer?

You must register and submit provisional tax returns if you:

• Earn income that is not subject to PAYE (freelance fees, consulting income, business income)
• Earn interest, dividends, or rental income above R30,000 per year (even if you're also a salaried employee)
• Own a company or CC that earns income (the entity is the provisional taxpayer)

You are NOT a provisional taxpayer if:

• Your only income is a salary with PAYE deducted
• Your "other income" (investments, side gigs) is below R30,000/year
• You are a pensioner whose only income is a pension from a registered pension fund

The Two Mandatory Payment Dates

The South African tax year runs from 1 March to 28/29 February. Provisional taxpayers must make two payments:

There's also an optional third payment on 30 September (after the tax year ends) — essentially a top-up if your February payment was too low. Making this top-up can avoid interest charges.

How to Calculate Your Provisional Tax

Step 1: Estimate your annual taxable income

Add up your salary, freelance income, rental income, interest income, investment returns — minus approved deductions (retirement contributions, business expenses if you're a sole trader).

Step 2: Apply the SARS brackets to get your tax liability

Use the 2026/27 brackets (18% to 45%) on your estimated taxable income. Subtract the primary rebate (R17,820), secondary rebate if applicable, and medical tax credits.

Step 3: Subtract PAYE already paid

If you also have a salary with PAYE deducted, subtract that from your total tax liability. The remaining amount is what you owe through provisional tax.

Step 4: Split across the two payments

Pay 50% by 31 August, and the remainder by 28 February.

Worked Example: Freelance Graphic Designer

• Salary (with PAYE): R240,000/year
• Freelance income: R120,000/year
• RA contribution: R36,000/year
• Total taxable income: R240,000 + R120,000 – R36,000 = R324,000
• Tax on R324,000 (from brackets): ~R63,100
• Less primary rebate: –R17,820
• Total tax liability: R45,865
• PAYE already deducted: R21,000
• Provisional tax owed: R24,865
• First payment (31 Aug): R12,432
• Second payment (28 Feb): R12,433

Penalties for Underpayment

SARS charges a 20% penalty on the difference between what you paid and the "basic amount" (previous year's tax liability, increased by 8%). This only applies if your payment was significantly short — not for minor underestimates.

Additionally, interest at the prescribed rate applies to any shortfall. For 2026/27, the SARS interest rate on outstanding debt is 11.25% per annum.

Practical Tips for Freelancers

• Open a dedicated tax savings account. Set aside 25–30% of every invoice payment immediately for SARS.
• Keep meticulous records. Track all income and business expenses throughout the year. Home office, equipment, data, and professional development may be deductible.
• Use SARS eFiling. Submit and pay provisional returns at sarsefiling.co.za. It's free and submitting online avoids late filing penalties.
• Use BleedRate to estimate. The BleedRate calculator can help you estimate your PAYE and effective tax rate — useful as a starting point for your provisional tax calculations.
• Consult an accountant for your first year. The cost of a tax practitioner review is usually less than a SARS penalty.

Provisional tax is manageable once you understand the system. The key is to plan ahead: track your income throughout the year, save a portion consistently, and submit on time. SARS penalties are avoidable with basic discipline.