Leaving South Africa does not mean you are leaving SARS behind.
Leaving South Africa is a major life decision, but many South Africans are surprised to learn that physically leaving the country does not automatically end their tax obligations with the South African Revenue Service (SARS).
South Africa operates on a residence-based tax system. This means that South African tax residents are taxed on their worldwide income and worldwide assets, regardless of where they live or earn their income. As a result, South Africans who relocate abroad may still remain fully taxable in South Africa unless they formally cease their South African tax residency.
In 2026, this issue has become increasingly important due to SARS's expanded use of global financial reporting systems, data analytics, and international information-sharing agreements. Offshore income, foreign bank accounts, and international investments are far more visible to SARS than many expatriates realise.
What is Tax Emigration?
Tax emigration refers to the formal process of ceasing South African tax residency with SARS. Once the process has been successfully completed, your tax status changes from "resident" to "non-resident" for South African tax purposes.
The distinction is significant.
A South African tax resident is taxed on worldwide income and worldwide assets, while a non-resident is generally taxed only on South African-sourced income and assets.
Importantly, tax emigration does not mean you are deregistered from SARS entirely.
Your tax profile remains active, and you may still need to submit returns if you continue earning South African-sourced income.
How SARS Determines Tax Residency
SARS determines tax residency primarily through two tests:
The ordinarily resident test; and
The physical presence test.
The ordinarily resident test is the primary test and focuses on where your true home is located. This assessment is subjective and considers factors such as your intentions, family ties, permanent home, financial interests, and lifestyle.
A person is generally regarded as "ordinarily resident" in the country to which they naturally return after periods of absence. Even if you live abroad, SARS may still regard you as ordinarily resident in South Africa if your permanent home and personal ties remain here.
If you are not ordinarily resident in South Africa, SARS may then apply the physical presence test.
The physical presence test is objective and focuses solely on the number of days spent physically present in South Africa. To satisfy the test, you must have been physically present in South Africa for:
More than 91 days during the current tax year;
More than 91 days in each of the preceding five tax years; and
More than 915 days in aggregate during those preceding five tax years.
If all three requirements are met, you may be regarded as a South African tax resident under the physical presence test.
Why Formal Tax Emigration Matters
Many expatriates incorrectly assume that leaving South Africa permanently automatically ends their tax obligations. However, SARS requires a formal process to recognise the cessation of tax residency.
Without formally ceasing tax residency, SARS may continue treating you as a South African tax resident, which could result in:
Taxation on worldwide income;
Double taxation exposure;
Penalties and interest for undeclared foreign income;
Difficulties with offshore transfers;
Delays in obtaining Tax Compliance Status (TCS) PINs; and
Complications with retirement fund withdrawals.
Formalising your non-resident status also creates clarity for banking, exchange control, and international transfer purposes.
Capital Gains Tax Consequences of Tax Emigration
Ceasing tax residency has significant tax consequences, particularly in relation to Capital Gains Tax (CGT).
When you cease South African tax residency, you are deemed to have disposed of your worldwide assets at market value on the day before your residency cessation date. This is commonly referred to as an "exit charge" or deemed disposal.
This deemed disposal can trigger a CGT liability, even though no actual sale has taken place.
Certain assets are excluded from this deemed disposal, such as South African immovable property and specific retirement interests, but the implications should always be carefully assessed before formalising tax emigration.
Because of the potential financial impact, it is essential that taxpayers obtain professional advice before initiating the process.
Financial Emigration vs Tax Emigration
Many South Africans still refer to "financial emigration," but the South African Reserve Bank's old financial emigration system has effectively been replaced by the tax emigration process.
Historically, financial emigration related to exchange control purposes. Today, the focus is on tax residency.
Tax emigration is therefore the process through which SARS formally recognises that you are no longer a South African tax resident.
Offshore Transfers, TCS PINs and AIT Applications
Once tax residency has ceased, taxpayers often need to deal with additional compliance requirements when transferring funds offshore.
Depending on the nature and amount of the transfer, you may require:
A Tax Compliance Status (TCS) PIN;
SARS tax compliance verification; and
An Approval for International Transfer (AIT) application.
The AIT process commonly applies where significant amounts are transferred offshore, including retirement fund withdrawals, inheritances, or proceeds from the sale of South African assets.
Banks and authorised dealers generally require proof of tax compliance before processing offshore transfers. If your tax residency status is unclear or not aligned with SARS records, transactions may be delayed or rejected.
Accessing Retirement Funds After Tax Emigration
Once you have ceased South African tax residency and maintained non-resident status for at least three consecutive years, you may qualify to access certain retirement products before retirement age.
This may include:
Retirement annuities;
Pension preservation funds; and
Provident preservation funds.
These withdrawals remain subject to South African tax rules, and the applicable tax treatment should be carefully evaluated before any withdrawal is made.
How to Cease Tax Residency with SARS
Changing your tax residency status requires a formal declaration to SARS.
Taxpayers must submit the necessary information and supporting documentation through SARS's processes, typically by updating their registration details and submitting a declaration that they have ceased to be tax resident.
SARS considers each case individually and evaluates factors such as:
Permanent relocation abroad;
Employment overseas;
Foreign residency status;
Family and personal ties;
Property ownership;
Financial interests; and
The taxpayer's intention to permanently live outside South Africa.
The success of the application largely depends on the quality and completeness of the information submitted.
Why Expats Should Regularise Their Tax Affairs
Increased global information sharing means that SARS has far greater visibility into offshore structures and foreign income than in previous years.
Through systems such as the Common Reporting Standard (CRS), foreign financial institutions regularly exchange taxpayer information with SARS. As a result, undeclared offshore income and foreign accounts are becoming increasingly difficult to conceal.
Expats who have not formally ceased tax residency may therefore face increased compliance risks in the future.
Regularising your tax affairs and formally updating your residency status can help avoid future disputes, penalties, and administrative difficulties.
Final Thoughts
Leaving South Africa does not automatically end your tax obligations with SARS. Unless you formally cease your South African tax residency, SARS may continue to regard you as a tax resident and tax you on your worldwide income.
Tax emigration is therefore not merely an administrative exercise. It has significant implications for your tax liability, offshore transfers, retirement funds, and future financial planning.
Given the complexity and potentially significant tax consequences involved, expatriates should ensure that they obtain proper professional advice before formalising their non-resident status.
