South Africa taxes residents on worldwide income and non-residents on South Africa-source income only. South Africa operates a self-assessment system, with the South African Revenue Service (SARS) conducting risk-based post-filing review and audit rather than issuing a prior assessment.
The South African individual tax year runs 1 March to 28/29 February (not the calendar year). Corporate tax years follow the company's own financial year-end. Corporate returns are due within 12 months of the financial year-end; provisional tax payments are made twice yearly based on estimated liability, with a third top-up payment available if the first two underpay the final amount.
South Africa's headline corporate income tax (CIT) rate is 27%.
The headline personal income tax (PIT) rate is 45%.
The standard VAT/GST (or equivalent consumption tax) rate is 15%.
South Africa applies two tests. The "ordinarily resident" test (a common-law concept) treats someone as resident if South Africa is the country to which they naturally and habitually return - their real home. Failing that, the Physical Presence Test applies: an individual becomes resident if present in South Africa for more than 91 days in the current tax year, more than 91 days in each of the preceding five tax years, and more than 915 days in total across those five years - all three conditions must be met, and residency then begins from the start of the sixth year. A resident who spends a continuous 330+ days outside South Africa ceases residency from the start of that absence, triggering a deemed disposal (exit charge) of worldwide assets.
A non-South-African entity has a South African permanent establishment through a fixed place of business or a dependent agent habitually concluding contracts in South Africa on the entity's behalf, following the OECD Model Treaty definition as applied under South African domestic law and any applicable tax treaty.
Under Section 9D of the Income Tax Act, a foreign company is a Controlled Foreign Company where South African residents collectively hold more than 50% of its participation or voting rights. The CFC's net income is attributed proportionally to South African resident shareholders and taxed in their hands, whether or not distributed. Key exemptions include: a 10% de minimis rule (a resident holding under 10% of participation/voting rights, together with connected persons, is excluded), the Foreign Business Establishment exemption (a genuinely staffed and equipped fixed place of business conducting the CFC's primary operations outside South Africa), and the High Tax Exemption - if the CFC's foreign tax is at least 67.5% of the tax it would have paid as a South African resident, its net income is not imputed.
South Africa abolished its former 3:1 safe-harbor debt-to-equity ratio for years of assessment beginning on or after April 1, 2012. Capitalization is now tested purely on an arm's-length basis under South Africa's general transfer pricing rules (Section 31) - both the quantum of debt and the interest rate must reflect what an independent lender would have provided; interest disallowed on this basis can be recharacterized as a dividend subject to dividends withholding tax.
South Africa does not use an elective check-the-box classification system; entity classification generally follows the entity's actual legal characteristics. South Africa withdrew proposed anti-avoidance rules specifically targeting hybrid equity instruments, meaning South Africa does not currently have a comprehensive ATAD2-style anti-hybrid regime, relying instead on its General Anti-Avoidance Rule (GAAR) for abusive arrangements generally.
No foreign bank account or foreign financial asset reporting regime exists in South Africa requiring residents to separately disclose foreign accounts; foreign income and assets are reported through the standard annual tax return.
South Africa provides a real participation exemption for foreign dividends under Section 10B(2) of the Income Tax Act, applying where the resident holds at least 10% of the equity shares and voting rights in the foreign company. A separate capital gains participation exemption under paragraph 64B of the Eighth Schedule applies to the disposal of foreign shares, requiring: at least 10% of both equity shares and voting rights (the minimum interest test); disposal to a party that is not a South African resident, not a connected person, and not part of the same group of companies (the recipient test); and a minimum 18-month holding period (added by 2023 Budget amendments targeting group-restructuring loopholes) - all three conditions must be met together, per Cliffe Dekker Hofmeyr, BDO, and Werksmans Attorneys.
South Africa has a real foreign tax credit regime for foreign tax paid on foreign-source income also taxed in South Africa.
South Africa maintains the largest double tax treaty network in Africa, with 79 tax treaties, including 28 with European countries alongside extensive coverage across Southern, North, West, and East Africa. The current authoritative list of agreements and protocols is maintained by the South African Revenue Service (SARS).