Returning resident tax in South Africa: what changes when you come back

When you resume South African tax residency, two things change: you tell SARS you are a resident again by capturing the date on the RAV01 form on eFiling, and from that date your worldwide income is taxable in South Africa once more, not just your South African income. This is the mirror image of leaving. On the way out you were taxed only on South African-source income; on the way back the residence-based system reaches your income wherever it is earned.

South Africa taxes residents on a residence basis. In SARS's words, "residents are, subject to certain exclusions, taxed on their worldwide income, irrespective of where their income was earned." Becoming a resident again switches that rule back on.

Step one: tell SARS you are a resident again

Reinstatement happens when you again meet the requirements for tax residency under South African law, either by becoming ordinarily resident here again or by meeting the physical presence day-count test.

You notify SARS through the Registration, Amendments and Verification form, the RAV01, on eFiling. You capture the date on which you were required to be reinstated as a tax resident under the Income Tax Liability Details section. SARS does not require supporting documentation for the reinstatement declaration itself. Getting the date right matters, because it fixes the point from which worldwide taxation resumes.

Step two: worldwide income is back in the net

From your reinstatement date, your foreign income comes back into the South African net alongside your local income. That includes foreign salary, foreign rental, foreign interest, foreign dividends, and foreign pensions, subject to the specific exemptions and foreign tax credits that apply to each. While you were a non-resident, only your South African-source income and certain South African assets were taxable here. As a resident again, the default is that everything is in scope unless an exclusion applies.

This is why the reinstatement date is not a formality. Income that arises before that date is looked at on the non-resident basis, and income from that date on the resident basis.

The foreign employment exemption still helps

If you keep doing qualifying work abroad after you resume residency, one of the most valuable reliefs is still open to you. Section 10(1)(o)(ii) exempts the first R1,250,000 of qualifying foreign employment income per year of assessment for a resident employee who spends more than 183 full days outside South Africa in a 12-month period, including a continuous stretch of more than 60 full days.

Worked example, 2026 year of assessment. You resume residency but continue an assignment abroad and earn R1,500,000 of qualifying foreign employment income in the year, meeting the day tests.

• The first R1,250,000 is exempt under section 10(1)(o)(ii).
• The remaining R250,000 is included in your South African taxable income.
• If that R250,000 were your only taxable income, it falls in the R237,101 to R370,500 band. The tax is R42,678 plus 26% of the amount above R237,100. The excess is R12,900, and 26% of that is R3,354, so the tax is R46,032. Subtract the primary rebate of R17,235 and the tax is R28,797.

The exemption is per year and applies only to employees who meet the day counts, so it rewards genuine time worked outside the country, not simply holding a foreign contract.

What happened to your assets when you left

Coming back is the counterpart to a tax event that may have applied when you left. When you ceased to be a resident, section 9H treated you as having disposed of your worldwide assets at market value the day before you stopped being a resident, an exit charge on the built-in gains to that date, with South African immovable property left out because it stays in the South African net.

As a returning resident, the practical point is forward-looking: from your reinstatement date your worldwide assets sit inside the South African capital gains tax net again, so a future disposal is a South African event. The exact base cost treatment of assets you bring back can be technical, so confirm it with a tax adviser before you sell anything significant. What is certain is that your capital gains exposure widens the moment you become a resident again.

The bottom line

Returning is a switch from South African-source taxation to worldwide taxation, and the switch is thrown by the reinstatement date you capture on the RAV01. Get that date right, expect your foreign income to come back into scope, and use the reliefs that remain, like the foreign employment exemption, where you still qualify. Our expat tax and foreign income exemption guide covers the section 10(1)(o)(ii) rules in depth, and the cross-border income calculator helps you see how foreign income lands on a South African return. See also how to cease South African tax residency and the physical presence test that can make you a resident again.

SARS sources:

• https://www.sars.gov.za/individuals/cease-to-be-an-sa-tax-resident-and-reinstatement-of-sa-tax-resident/
• https://www.sars.gov.za/individuals/tax-during-all-life-stages-and-events/tax-and-non-residents/
• https://www.sars.gov.za/individuals/tax-during-all-life-stages-and-events/foreign-employment-income-exemption/
• https://www.sars.gov.za/tax-rates/income-tax/rates-of-tax-for-individuals/