How do I pay less tax?

Is investing offshore just for people who've given up on South Africa? I get some version of this question a lot, and the honest answer is no. It's really just about not keeping all your eggs in one rand-denominated basket. And it got a lot more relevant this year, because in April 2026 the Reserve Bank doubled the Single Discretionary Allowance from R1 million to R2 million per person, per year. That's a meaningful jump, and it's worth understanding properly before you use it. Here's how the allowance system actually works. Every South African resident over 18 gets a Single Discretionary Allowance of R2 million a year. No SARS approval, no tax clearance, you just instruct your bank and off it goes, for travel, gifts, or offshore investing. On top of that sits the Foreign Investment Allowance, up to another R10 million a year, but that one needs a SARS Approval for International Transfer first, which comes off your tax compliance status on eFiling. Between the two, that's R12 million per person, per year, without needing special Reserve Bank sign-off. A couple, or a family with adult kids, can add that up quickly. Worth knowing too, this is different from the rand-denominated offshore funds most people already hold through their local platforms. Those use asset swap or feeder structures, and your allowance never actually leaves the country. Direct offshore investing means the money physically converts to dollars, pounds or euros and sits in an account in your own name, offshore. Different animal, different mechanics. Side note: if you've got a retirement annuity, you already have some offshore exposure, Regulation 28 lets retirement funds hold up to 45% offshore. That's real diversification, but it's locked inside a retirement structure with its own rules on access and estate treatment. Using your personal allowance is a completely separate lever, money you actually hold in your own name, offshore, that you can access, restructure or leave to whoever you want without waiting for retirement age. Who actually uses this in practice? Families with kids studying or working abroad. People planning to retire partly offshore, or just wanting a foreign currency buffer for when they travel. Business owners who've built most of their wealth locally and want a real counterweight sitting outside the country. It's rarely about chasing better returns, it's about not having every asset you own exposed to the same risks at the same time. So why bother with the direct route? Two reasons come up in almost every conversation I have about this: currency, and geography. On currency, if your salary is in rand, your house is in rand and your whole portfolio is in rand, your entire financial life rises and falls with one currency. Holding some of your wealth in hard currency doesn't mean you think the rand is doomed, it just means you're not betting your whole future on one outcome either way. On geography, the JSE makes up less than 1% of total global stock market value. Some of the biggest growth stories in the world right now, in tech, in healthcare, aren't listed here at all. Investing offshore isn't a vote against South Africa, it's just access to the other 99%. Now here's a case worth knowing about, because it shows how badly this can go if someone tries to get clever with the rules instead of just following them. In Singh v South African Reserve Bank, decided by the Pretoria High Court in 2023, an attorney and businessman moved R80 million between local accounts, with about R20 million of it headed for a UK bank account. The problem wasn't the amount, it was how it moved, in R1 million chunks, each one apparently using someone else's Single Discretionary Allowance instead of his own. His bank picked it up and reported it to the Reserve Bank, who placed a blocking order on the remaining R40 million sitting in his account back home. He went to court arguing his bank had approved the transfers, so it must have been fine. The court didn't agree. A bank can't lawfully approve something that breaches exchange control in the first place, and the blocking order stood. If you genuinely need to move more than R2 million a year, that's exactly what the Foreign Investment Allowance is for. It just takes proper paperwork, not creativity.  A few practical things that catch people out: Your allowance resets every calendar year, it doesn't carry over if you don't use it. A clean SARS record matters. Outstanding returns or disputes will delay your approval, and it can take up to three weeks even when everything's in order. Financial institutions want proof of where the money actually came from, especially as the amount grows. Moving a big amount in one go means you're stuck with whatever the exchange rate happens to be that day, that's a separate risk from the compliance side, and worth thinking through. One more thing, since estate planning is where I spend most of my time. Assets held directly offshore, in your own name, usually fall under the estate administration rules of wherever they're held, not just South Africa's. That can mean your executor needs a foreign grant of probate before anything can be dealt with, on top of the local process. It doesn't mean don't do it. It just means the structure deserves as much thought as the decision to invest offshore in the first place. This is general information, not advice tailored to your situation. Ruvan J Grobler FSA® PGDip (Financial planning)