Family offices and private wealth in South Africa

What a family office actually does

A family office is a private structure — sometimes a small team, sometimes one person inside a trust company — that manages a wealthy family's investments, tax position, estate planning and succession together, rather than through separate advisers who don't talk to each other. In South Africa they range from single-family offices serving one family exclusively, to multi-family offices sharing infrastructure across several, to an embedded arrangement inside an existing business or trust structure.

For most people reading this, a dedicated family office is not the right starting point — the cost only makes sense once the sums involved are large and the affairs genuinely complex, typically spanning multiple asset classes, jurisdictions or generations. If that describes your situation, our full guide to family office capital and co-investment in South Africa covers the structures and access routes in depth. For most readers here, the more useful question is narrower and more immediate.

The three moments this actually comes up

Almost everyone who needs this guidance arrives at it through one of three doors, and each has its own, current tax mechanics worth knowing before you decide anything.

Selling a business. Owners aged 55 or older disposing of a small business valued under R15 million qualify for a capital gains tax exclusion of R2.7 million — a relief specifically designed for exactly this moment. Our guide to valuing a business for sale covers getting the number right before this relief becomes relevant.

Selling a property. This changed materially in 2026 and most people quoting the old figure haven't caught up: the capital gains tax exclusion on a primary residence rose from R2 million to R3 million for any sale legally concluded from 1 March 2026 onward — not when transfer registers, when the sale agreement itself becomes binding. On a R2.5 million gain, that is the difference between paying tax on R500,000 and paying none at all.

A retirement or pension payout. This is the one with the sharpest trap built into it. At genuine retirement, the first R550,000 of a retirement fund lump sum is tax-free, on a table that applies over your lifetime, not per payout. But cash out the same fund early — on resignation, before retirement age — and the tax-free threshold on that withdrawal table is just R27,500. The gap between those two thresholds is the single most expensive mistake people make with this kind of money, and it is entirely avoidable by preserving the fund rather than cashing it out.

What actually needs deciding, once the money is liquid

The tax position is usually the easy part — a good accountant settles that in a conversation. The harder question is what the money does next, and it splits into two genuinely different paths.

Traditional wealth management — a diversified portfolio across listed equities, bonds and funds, managed for steady, liquid growth. This is the right default for money that needs to be accessible, and for anyone not looking to take an active role in what it's invested in.

Direct investment into businesses — equity in growing companies, co-investment alongside an experienced principal, or acquiring a business outright. This suits capital that can sit for years, and investors who want more than a statement once a quarter. It is also where a firm like Caban is genuinely useful, rather than a generic wealth manager: real deal flow, principal-led review, and the structuring experience to get the terms right.

Most people land somewhere between the two — core capital preserved conservatively, a portion allocated to direct opportunities they understand or care about. Deciding that split, honestly, before any specific opportunity is in front of you, is worth more than choosing between two good deals under time pressure.

Where to go from here

If you want the practical, step-by-step version of this — what to actually do in the weeks after the money becomes liquid — our companion guide, what to do with a financial windfall in South Africa, walks through it in order. If your situation is genuinely family-office scale — multi-generational, multi-jurisdiction, or you're specifically interested in structured co-investment access — the full family office guide is the deeper read. And if direct investment is the direction you're leaning, investing with Caban sets out how that actually works.