I have added another free tool to the site, a medical tax credit calculator that shows what SARS gives you back for belonging to a medical scheme.
Most people know about the first credit but not the second, and the two are quite different.
The first is the medical scheme fees tax credit. It is a fixed rand amount for every person on your medical aid, whatever plan you are on and whatever you pay. For the 2026 tax year it is R364 a month for you, another R364 for the first dependant and R246 for each dependant after that, so a family of four gets R14,640 for the year. If you earn a salary it is usually already built into your monthly PAYE.
The second is the additional medical expenses tax credit, and this is the one people forget. It gives some of your heavy medical costs back, your scheme contributions that ran unusually high plus the bills you paid out of your own pocket. Here age and health change everything. If you, your spouse or your child is 65 or older, or has a disability recognised by SARS, you get back a third of those costs with no income hurdle. For everyone else only the part above 7.5% of your taxable income counts, and you get a quarter of that, which is a high bar, so many younger people see nothing here.
The calculator does both. Pick your tax year, 2026 which is the one filing now, or 2027, enter how many people are on your scheme, and it shows your standard credit straight away. Open the extra section to add big contributions, out-of-pocket costs, or an age or disability, and it works out the second credit too.
One thing I made sure it is honest about, a tax credit can only reduce tax you actually owe, it is never paid to you as a refund on its own. So a pensioner on a small income whose tax is already zero may not get the full amount, and the tool warns you when that happens.
Try it here: Medical Tax Credit Calculator South Africa
The figures come straight from the SARS medical tax credit and income tax tables, and I will refresh them each year after the February budget. It is a guide, not tax advice, so confirm your own position with SARS or a tax practitioner.
Did you know there were two separate medical credits, and have you ever claimed the second one?