South Africa Tax Residency Rules
South Africa applies two independent tests. The ordinarily resident test asks where you consider home — a domicile and intention question with no day-count component. The physical presence test requires meeting three accumulating thresholds across six consecutive tax years. Either test creates full worldwide tax liability. Formally ceasing South African tax residency requires a process with SARS — leaving without notification does not end the obligation.
| Primary test | Ordinarily resident — domicile / permanent home / intention to return. No day-count. |
| Physical presence test | ≥91 days in year of assessment AND ≥91 days in each of the 5 preceding tax years AND ≥915 days total across those 5 preceding years |
| Rule type | Hybrid — two independent tests; either alone is sufficient |
| Complexity | Complex — multi-year accumulation and formal exit process |
| Tax year | Mar 1 – Feb 28 (not calendar year) |
| Foreign income exemption | First R1.25m of foreign employment income exempt if 183+ days outside SA (60 continuous) |
| CGT on exit | Deemed disposal of worldwide assets at date of ceasing residency — capital gains tax applies |
| Schengen area | No |
| Treaty network | Moderate — ~80 bilateral tax treaties |
| Official source | SARS — South African Revenue Service (sars.gov.za) ↗ |
Two independent residency tests
South African tax law creates two independent tests, either of which alone establishes full tax residency with worldwide income liability. The two tests address different circumstances and should be analysed separately.
Ordinarily resident test. This is a domicile and intention test. An individual is ordinarily resident in South Africa if South Africa is the country to which they would most naturally and normally return after a period of absence abroad — the country considered their permanent home. SARS considers: where the individual's family is based, where their primary residence is located, where their business interests are concentrated, where they hold permanent residency status, and whether their departure was intended as permanent. Day-counting is irrelevant for this test; a person who spent 30 days in South Africa in a year but maintains a home there, whose family lives there, and who intends to return is ordinarily resident.
Physical presence test. For individuals who are not ordinarily resident in South Africa, SARS applies a quantitative test that requires meeting three simultaneous thresholds (see next section).
Many South African expatriates remain tax residents without realising it. Departing South Africa for employment abroad — without formally notifying SARS and completing the emigration process — does not change residency status. The ordinarily resident test is the most commonly misunderstood: SARS can assert that an individual who left temporarily (or "indefinitely") to work abroad but maintained a home, family ties, and South African business interests never ceased to be ordinarily resident. A court filing a tax return in another country is not enough to override SARS's assessment of ordinary residence.
How the physical presence test accumulates
The physical presence test applies to individuals who are not ordinarily resident in South Africa. It requires all three of the following conditions to be met simultaneously in a given year of assessment:
You must have been physically present in South Africa for more than 91 days during the year of assessment (the tax year under review, March 1 to February 28). If you were present for fewer than 91 days in the current year, you cannot be a resident under the physical presence test for that year — regardless of prior years.
You must also have been present for more than 91 days in each of the 5 immediately preceding years of assessment. If any single year in the 5-year look-back period had fewer than 91 South African days, Condition 2 is not met and the physical presence test fails for the current year — even if overall cumulative days are high.
Across the 5 preceding years combined, you must have been present in South Africa for more than 915 days in total. 915 days over 5 years is an average of 183 days per year — the standard OECD threshold — but distributed unevenly across years (e.g., 200 days in 3 years and 100 days in 2 years = 800 days total, which fails Condition 3 even though it meets Condition 2).
A person who has just begun spending time in South Africa cannot meet the physical presence test until they have accumulated at least 6 years of qualifying data. The test rewards long-term gradual accumulation and penalises sudden-high-presence patterns.
Ceasing South African tax residency — the formal process
Leaving South Africa does not automatically end tax residency. Whether under the ordinarily resident or physical presence test, cessation requires deliberate action and communication with SARS.
Ceasing ordinary residency triggers capital gains tax on a deemed disposal. Under Section 9H of the Income Tax Act, a person who ceases to be a South African tax resident is treated as having disposed of all worldwide assets at their market value on the date of cessation. This deemed disposal triggers capital gains tax liability on unrealised gains that accrued while the person was a South African resident. For individuals with significant offshore investment portfolios, South African retirement annuities, or foreign property, the CGT exposure on exit can be substantial. Professional tax advice before initiating the exit process is strongly recommended.
The cessation of residency must be indicated on the annual tax return for the year of assessment in which it occurred. SARS will require documentation of the new country of tax residence and evidence of permanent relocation. A tax clearance certificate for emigration purposes (now processed via the SARS eFiling portal as an Approval for International Transfer, or AIT) is required before transferring assets offshore.
For residents under the physical presence test (not ordinary residence), cessation of residency occurs automatically if the individual is absent from South Africa for more than 330 consecutive days. This is a separate, specific provision that does not apply to ordinarily resident individuals, who must demonstrate a more fundamental change of domicile and intention.
Foreign employment income exemption
South African tax residents who perform employment services outside South Africa can claim a significant exemption. The first R1.25 million of foreign employment income earned in a year of assessment is exempt from South African tax, provided:
- The taxpayer was physically outside South Africa for more than 183 days in aggregate during the 12-month period beginning or ending in the year of assessment, and
- Of those 183 days, at least 60 were continuous (a single unbroken absence of 60+ days).
Foreign employment income above R1.25 million is taxable in South Africa at normal progressive rates, with a credit for foreign income taxes paid. The exemption applies to salary, wages, and allowances from a foreign employer or a South African employer for services rendered abroad. It does not apply to investment income, director fees from South African companies, or income from a South African employer for work done in South Africa.
This exemption is valuable for South African residents on extended offshore work assignments who are not ready to formally cease residency — it provides substantial relief while they accumulate the ties and documentation needed for a formal exit.
Track your South Africa days
Monitor your physical presence across the 6-year accumulation window and document absences for the foreign employment income exemption.
Frequently asked questions
What is "ordinarily resident" in South Africa?
Ordinarily resident is a domicile and intention test — it asks where is your permanent home and to which country would you naturally return after a period abroad. It has no day-count component. SARS considers family ties, property ownership, business interests, and intention to return. Merely spending fewer than 91 days in South Africa does not mean you have ceased to be ordinarily resident.
How does the physical presence test work?
Three conditions must all be met simultaneously: ≥91 days in the current tax year AND ≥91 days in each of the 5 preceding tax years AND ≥915 total days across those 5 preceding years. If any of the 5 prior years had fewer than 91 South African days, the test is not passed for the current year regardless of cumulative totals.
What is South Africa's tax year?
March 1 to February 28 (or February 29 in a leap year), called the year of assessment. This is different from the January–December calendar year used by most countries. The 91-day current-year threshold and the 5-year look-back are measured against these March-to-February tax years.
How do I formally cease South African tax residency?
Declare the cessation on your SARS annual tax return for the year it occurred and obtain an Approval for International Transfer (AIT) via eFiling before transferring assets offshore. Ceasing ordinary residency triggers deemed-disposal capital gains tax on worldwide assets at market value on the exit date. Professional tax advice is strongly recommended before initiating the process.
What is the foreign employment income exemption?
South African residents working abroad can exempt the first R1.25 million of foreign employment income per year, if they were physically outside South Africa for more than 183 days in the period — of which at least 60 days were continuous. Income above R1.25m is taxed normally (with a credit for foreign taxes paid). The exemption does not apply to investment income or to income from work done in South Africa.
Does South Africa tax non-residents?
Yes, but only on South African-source income. Non-residents pay 20% withholding tax on dividends from South African companies, up to 15% withholding on South African interest (reduced under treaties), and 7.5–15% withholding on gains from disposal of South African immovable property. Non-residents do not pay South African tax on their foreign income.
Related guides and tools
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This page is for informational purposes only and does not constitute tax or legal advice. South African tax residency under the Income Tax Act is determined by SARS on a facts-and-circumstances basis. The deemed-disposal CGT rules on ceasing residency have significant financial implications. Verify rules with SARS (sars.gov.za) and consult a qualified South African tax advisor before making any residency-related decisions.