Side Hustle Tax Obligations in South Africa

Side income still counts

Side-hustle income can be taxable even when it is occasional, paid into a personal bank account or earned through an online platform. The key is to track income and expenses by tax year so the amounts can be explained if SARS asks.

What to track monthly

• Sales, client payments, platform payouts and refunds.
• Invoices, statements and proof of payment.
• Business expenses and mixed-use calculations.
• Money set aside for tax.
• SARS notices, eFiling messages and assessments.

When provisional tax may matter

If the side income is not fully taxed through PAYE, provisional tax may need to be considered. SARS describes provisional tax as a way to pay income tax in advance during the year, not as a separate type of tax.

Expense claims

Only claim expenses that have a tax basis, belong to the correct year and are supported by records. Mixed personal and business costs need a reasonable calculation. Do not treat every phone, internet, vehicle or home cost as fully deductible.

When to get help

Get help if side income grows quickly, you hire people, sell across borders, register a company, consider VAT, receive SARS verification requests or need to fix old tax years.

Sources to verify

Primary SARS reference: SARS provisional tax guidance. SARS states that provisional tax is a payment method for income tax and that taxpayers must determine whether they are liable.