This past Sunday was Mother's Day, and across South Africa business owners rightly celebrated the mothers and spouses in their lives. Look closely at the operational engine of many small and medium enterprises, though, and a familiar pattern emerges: the business runs on a spouse who answers the phones, chases debtors and reconciles invoices for free.
This informal arrangement usually starts innocently. In a business's early days, resources are tight and family pitches in to keep things running. As the business grows, that "temporary help" becomes permanent, and the unpaid spouse becomes the de facto office manager, bookkeeper and customer service department. It's a real contribution, but leaving it unrewarded means missing a legitimate, effective paying a spouse salary tax deduction opportunity. It's time to move that arrangement from the kitchen table onto the formal payroll.
Section 11(a) of the Income Tax Act allows businesses to deduct expenses actually incurred in producing income. If your spouse performs legitimate, necessary duties, paying them a salary is a fully deductible business expense. SARS does watch family arrangements closely to prevent abuse, so the remuneration must be commercially justifiable: you can't pay your spouse R80,000 a month to occasionally answer the phone. The salary needs to align with a market-related wage for the actual work performed.
Once you pay your spouse, they become an employee. You must register them for PAYE and UIF. If their salary falls below the annual tax threshold, currently R95,750 for individuals under 65, they won't pay PAYE, but you must still declare their earnings on your monthly EMP201 and issue an IRP5 during your bi-annual EMP501 reconciliation.
Draft a formal employment contract outlining duties, hours and remuneration, which protects both the business and your spouse and gives you a paper trail for SARS and CIPC. This is also the moment to bring in cloud technology: a payroll system like SimplePay alongside accounting software like Xero automatically calculates UIF, generates payslips and keeps your EMP201 submissions accurate. Formalising the role removes the emotion from the arrangement and replaces it with straightforward, professional efficiency.
If your business shows a monthly profit of R40,000 but relies on R15,000 of free labour from your spouse to get there, your true operational profit is only R25,000. Paying your spouse exposes the genuine cash flow and margin profile of your business. If the business can't afford a market-related salary for that work, it isn't as profitable as it looks, and pricing needs adjusting.
There's also a household tax planning angle. Corporate income tax currently sits at 27%, potentially lower if you qualify as a Small Business Corporation. Paying a salary to your spouse reduces your company's taxable profit, and if your spouse has no other income, that salary may sit in a lower personal tax bracket or below the threshold entirely, meaning the household keeps more of what it earns while the corporate tax burden falls.
Define the role. Write down exactly what your spouse does and how many hours it takes weekly.
Determine market value. Research what it would cost to hire an external candidate for the same duties, and settle on a fair monthly salary.
Draft a contract. Put the agreed duties, hours and salary in writing.
Register for statutory taxes. Register the business for PAYE and UIF on SARS eFiling and add your spouse to payroll.
Follow the money. SARS requires proof the expense was actually incurred, so the salary must physically move from the business account to your spouse's personal account every month. Journal entries alone are not enough.
Yes, provided the salary is market-related for the work performed and the employment relationship is properly documented and administered through payroll.
Yes. You must still declare their earnings on your EMP201 and issue an IRP5, even if no tax is actually withheld.
Lenders and investors normalise your EBITDA by adding back the market cost of unpaid family labour. Formalising the salary now presents a cleaner, more fundable financial picture later.
Recognising your spouse's contribution is the easy part, structuring it correctly is where the value lies. Get the salary, contract and payroll registration right, and you turn free family labour into both a fair wage and a legitimate deduction. For related guidance, see our blog, and confirm current tax thresholds.
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