Leaving South Africa: tax emigration, the exit charge, and the three-year locks

Why this corridor needs a guide. South Africa is a top-ten wealth-outflow country by share of its base — to the UK, Australia, the Netherlands, the UAE and the US — and its exit rules were rebuilt in 2021 in a way that most emigrants' mental model hasn't caught up with. "Financial emigration" through the Reserve Bank no longer exists. The modern exit is a tax-residency event with three moving parts: a deemed disposal of worldwide assets on the day residency ceases (the exit charge), a three-year non-residency lock on retirement annuities, and a SARS-approval gate (not a SARB one) on moving money out. Meanwhile the largest group of all — South Africans abroad who never formally ceased residency — remain fully taxable on worldwide income, sheltered only by the R1.25m foreign-employment exemption they often misread as an exit. This Guide separates the two paths and sequences the real one.

Who it's for. SA tax residents planning to leave, South Africans already abroad who never formalised anything, and their accountants. Figures for the 2025/26 year of assessment.

Part 2 — Ceasing residency: the tests and the declaration

South Africa's residency has two legs:

1. Ordinarily resident — the common-law test: the country of your real home, where you would return from wanderings. Breaking it is a facts exercise: family moved, home sold/let long-term, foreign home established, intention documented (visas, one-way tickets, resignation letters, school enrolments).
2. Physical presence — a day-count fallback (91 days in the current and each of the five prior years, 915 aggregate) that catches non-ordinarily-resident stayers; an ordinarily-resident person can't day-count their way out.
3. Treaty override — becoming exclusively treaty-resident elsewhere (e.g. under the SA–UAE or SA–UK treaty tie-breaker) also ceases SA residency for tax purposes — this is the route many Dubai movers use, and SARS examines the substance behind the foreign residence certificate.

The declaration is an act, not an inference. Cessation is declared to SARS — the residency-cessation indicator on the return plus the supporting-document process (RAV01 update, motivation letter, evidence). The date matters to the rand: it fixes the exit charge valuation, starts the retirement three-year clock, and splits the final year into a resident and non-resident period.

Part 4 — The three-year locks and what stays South African

• Retirement annuities lock for three years. Since March 2021, RA (and preservation-fund) full withdrawal on emigration requires three uninterrupted years of non-residency first. The withdrawal is then taxed on the lump-sum tables (up to 36% at the top). Pension income taken as annuities remains SA-taxed at source, treaty-dependent. Plan the RA as money you'll see in year four, not month one.
• Moving money out runs through SARS now. The old SARB financial-emigration channel is gone; transfers beyond the basic allowances require a SARS Approval for International Transfer (AIT) — a tax-compliance clearance interrogating your asset base and residency status. Non-residents keep transferring via AIT with a compliant tax profile; messy filings block the money, which is the system working as designed.
• What stays taxable in SA after exit: SA-source rental and its CGT (with s35A withholding on sale), SA dividends (20% dividends tax, treaty-reducible — the SA–UAE treaty takes it to 10%/5% in classic cases), SA interest (15% WHT for non-residents, treaty-dependent, with exemptions), SA employment/board days.
• Estate duty narrows but doesn't vanish: a non-resident's SA-situated assets remain in the estate-duty net (20%, 25% above R30m) plus executor mechanics; the emigrated worldwide estate escapes only once residency (for estate-duty purposes, ordinarily resident) has genuinely ended — and SA heirs have their own planning to do.

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Part 5 — Destination notes our corridor data surfaces

• ZA→UAE: the treaty tie-breaker is the exit route, and the substance behind it (home, days, family in Dubai) is what SARS audits. No UAE personal income tax; the SA side of dividends/rent continues per Part 4.
• ZA→UK: arrivals meet the SRT and the new FIG regime (4 years of foreign-income relief for genuinely new arrivals) — sequencing the exit charge and any disposals into the FIG window is the corridor's best trick.
• ZA→Australia/Netherlands/US: full worldwide-tax destinations; the exit-charge step-up logic matters — assets deemed disposed for SA purposes generally enter the new country at historic or arrival values by their rules, not automatically at the SA deemed-disposal value; check each side to avoid double-taxing the same gain, and use the treaty.

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Part 6 — Sequenced checklist

Before the move

1. Choose the path explicitly: exemption (staying resident) or emigration. Write down why.
2. Build the cessation-date evidence (home, family, intention) and pick the date.
3. Market-value schedule of worldwide assets for the day before; compute the s9H charge; plan its funding; harvest losses where real.
4. Decide the SA property's fate (keep = permanent SA filings + s35A on eventual sale).
5. Map the RA/preservation/pension stack against the three-year clock.

Cessation year 6. Declare cessation to SARS (return indicator + RAV01 + documents); file the split-year return; pay the exit charge. 7. Update banks/brokers' tax-residency (CRS) truthfully; set up AIT-ready compliance for transfers. 8. Claim treaty relief at source where it applies (dividends, interest).

After 9. File SA returns only for SA-source items; keep the compliance profile clean — it is the key that unlocks every future transfer. 10. Diarise the three-year RA date; before any SA property sale, brief the conveyancer on s35A; revisit estate planning on both ends.

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The trap list

Trap	Why it bites
"I financially emigrated through my bank in 2019, I'm done"	That regime is abolished; only a declared tax-residency cessation (with the exit charge) ends worldwide taxation now.
Living abroad for years, never told SARS	Still resident by default: worldwide income assessable, CRS shows SARS the accounts, and the R1.25m exemption covers only foreign salary.
Treating R1.25m as "tax-free abroad"	It's an exemption inside continued residency — investment income, bonuses above the cap, and gains are all still SA-taxable on Path A.
No valuation file at cessation	The exit charge keys off day-before market values; an undocumented private-company value invites SARS's own.
Expecting the RA cash on arrival	Three uninterrupted years of non-residency first, then lump-sum tables — plan liquidity without it.
Messy filings + big transfer	AIT clearance is a tax-compliance gate; arrears freeze the money at the worst moment.
Selling SA property as a non-resident, surprised by the price haircut	s35A withholding (7.5%+) comes off the proceeds at transfer; the refund waits for the return.
Assuming emigration ends estate duty	SA-situs assets stay in the 20%/25% net for non-residents; the house you kept is also an estate-duty item.

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Sources (primary, verify current figures)

Income Tax Act 58 of 1962: s1 "resident" (ordinarily resident; physical-presence test; treaty override), s9H (cessation deemed disposal and exclusions), Eighth Schedule (40% inclusion; annual exclusion), s35A (non-resident seller withholding 7.5%/10%/15%), s10(1)(o)(ii) (R1.25m foreign employment exemption, 183/60-day tests), dividends tax 20%, interest WHT 15%; Taxation Laws Amendment Act 2020 (retirement three-year non-residency rule, effective 1 March 2021); SARS Approval for International Transfer (AIT) process (replacing SARB financial emigration, 2021/2023 modernisation); Estate Duty Act (20%/25%, R30m step; situs rules for non-residents); SA–UAE and SA–UK DTAs (tie-breakers, dividend articles); UK FIG regime for the ZA→UK leg.

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Built for the OpenAccountants migration desk. South Africa's modern exit is honest about its price: one valuation day, one charge, three locked years, and a compliance profile that becomes your passport for every rand that follows you. The people who suffer on this corridor are almost never the ones who declared — they're the ones who assumed leaving was something that happened to them. Declare the date, fund the charge, and keep the file clean — with a named accountant on each end.