In brief (TL;DR): The 2026 budget doubling the
Single Discretionary Allowance to R2 million is meaningful for student funding. Parents can now cover premium UK tuition and accommodation entirely without SARS
AIT bottlenecks.
For years, South African parents funding their children's international education operated in a state of constant administrative anxiety. The previous Single Discretionary Allowance (SDA) was capped at R1 million per calendar year.
When converting R1 million into Pounds Sterling, the funds barely covered a single year of premium UK tuition, let alone the cost of London student accommodation and daily living allowances.
The moment a parent breached that R1 million limit, they were forced to halt transfers and apply to the South African Revenue Service (SARS) for an Approval for International Transfer (AIT) under their Foreign Investment Allowance. This audit process frequently delayed tuition payments for weeks.
The 2026 game-changer
The March 2026 National Budget brought significant relief to the expat and student community. National Treasury and the South African Reserve Bank (SARB) officially doubled the SDA to R2 million per adult per calendar year - confirmed under the 2026 Budget framework announced 25 February 2026.
For a married couple supporting a student in the UK, this effectively creates a R4 million annual allowance that can be externalised without additional clearance paperwork.
A word from Peter: "The R2m upgrade is meaningful for student funding. It means parents can cover premium UK tuition, secure prime accommodation, and fund a monthly allowance entirely within their discretionary allowance. You bypass the SARS clearance bottleneck, so your child's education isn't interrupted by administrative holds."
Strategic use of the allowance
While the red tape has been reduced, the importance of execution remains. Just because you have a R2 million limit doesn't mean you should transfer the funds blindly through a retail bank.
To get the most out of the upgraded SDA, parents should still use a specialist forex provider. We make sure the correct Balance of Payment (BOP) codes are logged automatically against your R2 million limit, keeping your South African compliance record clean while securing competitive commercial exchange rates.
What the doubling actually changes in practice
Before the doubling, a parent funding a typical Russell Group undergraduate degree (around £35,000-£40,000 per year inclusive of tuition, accommodation, and living costs) was running close to the R1 million SDA limit by mid-year - often having to halt transfers and either wait for the next calendar year's allowance or apply for an AIT to access their FIA. The administrative friction was real, and the timing risk during exam season or end-of-term invoicing was uncomfortable.
After the doubling, the same annual cost sits comfortably inside one parent's R2 million SDA, with substantial headroom for unexpected costs (a winter coat budget, an unscheduled trip home, a deposit on private accommodation for second year). And for postgraduate degrees at premium institutions where total annual costs can run £50,000-£70,000, two-parent structuring brings the combined R4 million well within reach.
The strategic implication: parents who previously needed to plan for "one child at a time" funding can now consider supporting two children in UK education simultaneously, or simultaneously funding studies and topping up another family member's UK costs, without crossing the AIT threshold.
A worked example: a Sandton family with two children at UK universities
A typical scenario: a married couple in their late forties based in Sandton. Older daughter is in second year of an undergraduate degree at the University of Bristol (annual cost approximately £40,000 inclusive). Older son starts a postgraduate MSc at Imperial College London in September (annual cost approximately £58,000 inclusive).
Combined annual UK education cost: £98,000, or roughly R2,254,000 at an indicative R23 to the pound.
Pre-2026 (when SDA was R1m): impossible to fund without AIT. The parents would have needed R1m on combined SDA (R500k each, leaving the other R500k each unused) plus approximately R1.25m via AIT through one parent's FIA. SARS audit window for the AIT, documentation pack, six-week wait - full bureaucratic load.
Post-2026 (with SDA at R2m): the daughter's £40k goes on the mother's SDA (R920k of the R2m used). The son's £58k goes on the father's SDA (R1.334m of the R2m used). Each parent retains substantial SDA headroom for unexpected costs through the year. No AIT required. No SARS audit. Total annual externalisation: R2.254m across two adults' allowances, with R1.746m of combined remaining headroom for any other UK family needs.
The doubling literally changes the family from "AIT every year" to "comfortable inside SDA every year". That's the strategic value of the change.
The mistakes parents make
A few patterns:
- Maxing out one parent's SDA when splitting would work better. If one parent funds everything from a single allowance, you risk hitting the ceiling. Splitting across both parents from day one gives much more flexibility for the unexpected (a child's medical issue, a sudden need to bring them home, an extra-cost study abroad term).
- Defaulting to credit card payments for tuition invoices. Foreign transaction fees on a credit card running through a £40,000 tuition invoice add up materially. Direct treasury payments via a forex specialist at commercial rates plus the flat R250 SWIFT fee are dramatically more efficient.
- Not coordinating with the SA tax-year vs UK academic-year timing. SA exchange-control allowances reset on 1 January. UK academic year runs October to June. The intersection - particularly late November / early December for the second-term fee payment - is where careful planning matters most.
- Treating tuition fees and the student's living allowance as the same flow. They're different. Tuition goes to the bursar's office at the institution; living allowance goes to the student's UK bank account. Different destinations, different BOP codes, different oversight from your forex provider.
- Forgetting that students under 18 have their own travel allowance. Children under 18 have a R400,000 per calendar year travel allowance (doubled from R200,000 in the same March 2026 SARB Circular that lifted the SDA). For larger UK university payments, the cleaner route is still the parent's SDA, but the under-18 allowance is worth knowing about.
Edge cases worth knowing
For families with three or more children in the UK education system simultaneously (often the case for SA families with twins or close-aged siblings), the R4 million combined SDA across both parents may need to be supplemented by occasional AIT applications for the heaviest years. Plan the combined annual cost against the available allowance early.
For parents where one spouse has already ceased SA tax residency (perhaps the SA-resident spouse retired and stayed; the other spouse moved to the UK as a UK tax resident), only the remaining SA-resident spouse's R2m SDA is available. The non-resident spouse can still fund the children's UK costs, but from their UK-side earnings rather than SA allowances.
For families using scholarship or bursary funding to partially cover UK studies, the parent contribution is correspondingly smaller, and the SDA usage is reduced. Worth coordinating with the scholarship administrator on how the funding flows - some scholarships pay the university directly; others reimburse the family after the academic year.
For families considering supporting a child through an MBA at LBS, Oxford Saïd, or Cambridge Judge (where annual fees alone can exceed £80,000), the R2m SDA per parent is sometimes still insufficient for a single year's full cost. Combined SDA + a small AIT application is the typical structure for MBA funding.
For the practical mechanics of paying tuition invoices directly to UK university bursars, our companion piece Paying UK University Tuition Fees from South Africa covers the BOP coding and direct-treasury payment side in detail.
Make the most of the upgraded SDA for your child's UK studies
Contact WBForex to plan your tuition transfer schedule.
FAQ
Does the R2m SDA apply to each child separately, or to each parent?
To each parent. Each adult has their own R2 million SDA, regardless of how many children they're funding. A married couple has R4 million combined, available for any combination of UK student costs - tuition, accommodation, living allowance.
Can both parents use their SDA simultaneously for the same child?
Yes. There's no requirement that one parent funds entirely or the other; you can split each child's annual cost across both parents' allowances. Splitting is often the smarter approach because it preserves SDA headroom in both parents' allowances for unexpected costs.
What happens if our combined R4m isn't enough - for example, if we have a child doing an MBA on top of an undergrad?
The combined R4m SDA can be supplemented by an AIT application against either parent's R10m FIA - adding up to R10m of additional clearance-required capacity per parent. Most MBA + undergrad scenarios fit inside the combined SDA + AIT structure without crossing into the R12m FinSurv tier.
Does the SDA upgrade affect how we pay tuition versus how we fund living costs?
The R2m ceiling applies to the parent's annual outflow as a whole. Whether you split it between tuition (paid directly to the university) and living allowance (paid to the student's UK account), or whether you concentrate it in one channel, doesn't change the SDA tracking. The BOP codes differ between the two channels, but the total against your R2m is the same.
My oldest child is at Oxford and my youngest is still in high school - should I save unused SDA for later?
No. SDA doesn't carry over between calendar years. Whatever you don't use by 31 December is gone. Your fresh R2m on 1 January is just for the new year. Plan annually, not multi-year.
