SARS Changes Tax Returns for South Africans Who Emigrate: What Non-Residents Need to Know

Michael Kransdorff
Aug 15
6 min read

SARS improves Tax Returns for South Africans Who Emigrate: What Non-Residents Need to Know

Quick answer: From the 2026 filing season, SARS now automatically splits a taxpayer's return into a resident period and a non-resident period when someone ceases South African tax residency mid-year, calculating each separately. Previously this was done manually and frequently produced incorrect assessments. The fix reduces processing errors and objections — but it does not remove the need to get the date of ceasing tax residency right, or to understand how South African tax law applies differently once you become a non-resident.

What changed for non-residents in the 2026 tax return

For years, South Africans who formally ceased tax residency during a tax year ran into the same problem: SARS' systems weren't built to handle a return that needed to be split into two different tax periods governed by two different sets of rules. The 2026 tax return now includes dedicated fields for the resident and non-resident periods, with SARS performing the tax calculation separately for each period rather than relying on manual processing after submission.

This is a meaningful, if quiet, administrative improvement. It reflects SARS' broader investment in digital systems and third-party data — and it's starting to show up as real relief for taxpayers going through financial emigration.

Why SARS has a split-year calculation in tax returns

When you cease to be a South African tax resident, you don't just change your tax rate — you change tax regimes partway through a single tax year:

Before your date of exit, South Africa taxes you as a resident on your worldwide income.
From the day after, South Africa generally taxes you only on South African-source income.

One tax year effectively splits into two periods, each with its own rules. On top of that:

Certain exemptions and rebates must be apportioned between the two periods.
Foreign income earned before and after the cessation date can attract different tax treatment.
Ceasing residency typically triggers a deemed disposal of worldwide assets — the so-called "exit tax."

That's three layers of complexity SARS previously had to reconcile by hand, on every affected return.

Why this matters: the old process was error-prone

Before this fix, split-year assessments were largely processed manually by SARS officials after submission. In practice, that meant:

Computational errors and incorrect income allocations were common.
Exemptions and rebates were frequently apportioned incorrectly.
Assessments were often revised multiple times before the correct liability was reached.
Taxpayers regularly had to lodge objections just to fix arithmetic or processing errors — not genuine disputes about the law.

For someone who has already been through the administrative process of formally ceasing tax residency, this created unnecessary delay, correspondence, and uncertainty at exactly the point they were trying to close the door on their South African tax affairs.

What SARS automating this part of the tax return for non-residents means for you

With dedicated resident/non-resident fields and separate calculations built into the return itself, taxpayers going through financial emigration in 2026 should generally see:

Fewer processing delays
Fewer manual interventions by SARS officials
Fewer incorrect assessments requiring revision or objection

It's a genuine administrative win. But it solves the mechanics of filing — not the underlying legal and planning questions.

What the SARS fix in the non-resident tax return does not solve

1. Determining the correct date you ceased tax residency

This remains a legal and factual enquiry, not a form-filling exercise. It depends on your individual circumstances and, in many cases, the application of a double taxation agreement (DTA) between South Africa and your new country of residence. Getting this date wrong can have significant consequences — particularly because it also determines the date used for the exit tax deemed disposal.

2. Understanding that a different rulebook now applies

Many taxpayers assume every rand they earn or every investment they retain in South Africa continues to be taxed exactly as before. It usually isn't. As a non-resident, you may qualify for exemptions that residents can't access — for example, the exemption on certain interest earned from South African banks. A DTA can also fundamentally change how South African-source income is taxed, including whether South Africa retains any taxing rights at all.

3. Remote employment income and PAYE

One of the most common issues we see at the Institute for International Tax and Finance is a South African who relocates overseas but keeps working remotely for their South African employer while settling into their new country. Employers frequently keep withholding PAYE simply because the employee is still on the South African payroll. But where the services are physically performed outside South Africa after tax residency has ceased, that income will often fall outside the South African tax net — and PAYE that should never have been withheld can still be slow and frustrating to recover, even with the 2026 filing improvements.

The bottom line

SARS' 2026 enhancements to the split-year return are a welcome, overdue fix to a genuine administrative headache — and they should meaningfully reduce errors for taxpayers filing in the year they cease South African tax residency. But an easier form doesn't mean an easier decision. Determining your correct exit date, understanding the exit tax, and knowing how the new non-resident rules apply to your specific income streams still require careful planning — ideally before you file, not after.

Frequently Asked Questions

Does SARS now automatically calculate tax for the year I emigrate? Yes. From the 2026 filing season, SARS' return includes separate fields for the resident and non-resident periods of the tax year and calculates the tax liability for each period separately, rather than requiring manual processing after submission.

What is "split-year" tax treatment in South Africa? It's the treatment applied when someone ceases South African tax residency partway through a tax year. The single tax year is divided into a resident period (worldwide income taxed) and a non-resident period (generally only South African-source income taxed), each governed by different rules.

What is exit tax in South Africa? Exit tax refers to the deemed disposal of a person's worldwide assets that is typically triggered in terms of section 9H of the Income Tax Act when they cease to be a South African tax resident, crystallising a capital gains tax liability as if the assets were sold on the date residency ceased.

Why does the date I cease South African tax residency matter so much? The cessation date determines which period your income falls into for tax purposes and is the date used for the exit tax deemed disposal calculation. Getting it wrong can materially change your tax liability, and the correct date often depends on the facts of your case and any applicable double taxation agreement.

I moved abroad but still work remotely for my South African employer. Is my salary still taxed in South Africa? Not necessarily. If you have ceased South African tax residency and physically perform your services outside South Africa, that income will often fall outside the South African tax net — even if your employer continues to withhold PAYE because you remain on their payroll. Recovering incorrectly withheld PAYE can still take time.

Does the improved SARS return remove the need for tax advice when emigrating? No. It reduces processing and calculation errors, but the legal and factual work — establishing the correct exit date, applying any relevant DTA, and understanding which South African income remains taxable — still requires professional advice.

Need help with South African tax emigration?

Ceasing South African tax residency is much more than changing a status on your SARS profile. The date on which you cease tax residency can affect your worldwide income, capital gains tax, retirement interests, South African investments and the way your income is taxed after you move overseas. If you have become resident in another country, the relevant double taxation agreement may also fundamentally change the outcome.

The Institute for International Tax and Finance specialises in South African international tax, tax residency and cross-border tax matters.

If you have emigrated from South Africa — or are planning to do so — we can help you determine the tax consequences of the move and ensure that your South African tax affairs are properly dealt with.

Don't wait until SARS issues an incorrect assessment. Get the tax residency position right first.

This article was first published in Moneyweb: https://www.moneyweb.co.za/moneyweb-opinion/soapbox/sars-quietly-fixes-a-big-headache-for-south-africans-who-emigrate/