For many South African expatriates living and working in the Middle East, ongoing geopolitical instability has created understandable uncertainty regarding long-term plans, family arrangements, and future residency intentions.

While many expatriates remain committed to continuing their international careers abroad, the evolving regional environment is increasingly influencing how South Africans approach one of the most important aspects of expatriate tax planning: formally ceasing South African tax residency with the South African Revenue Service (SARS).

The current uncertainty does not merely affect whether expatriates wish to cease tax residency, but also directly impacts the basis upon which they communicate their position to SARS — and whether that basis may later remain sustainable if circumstances change.

This distinction has become critically important.

South Africa operates on a residency-based tax system. As a result, where SARS regards an individual as a South African tax resident, that person may remain taxable in South Africa on worldwide income and gains, regardless of where they live or work.

However, expatriates seeking to terminate South African tax residency generally rely on one of two broad approaches:

• asserting that they have permanently ceased South African tax residency on the basis that they no longer ordinarily reside in South Africa; or 
• relying on the application of a Double Taxation Agreement (“DTA”), where they remain technically resident under domestic law but are treated as exclusively tax resident in another country under the relevant treaty. 

The distinction between these approaches has always been significant. In the current geopolitical climate, however, it has become increasingly sensitive.

Why the Basis Relied Upon with SARS Matters More Than Ever

Many South African expatriates working in the Middle East originally relocated abroad to access international employment opportunities, increase their earning potential, and provide greater financial security for their families.

In recent consultations, many expatriates have indicated that despite concerns surrounding regional instability, they presently intend continuing to live and work abroad provided their employer’s operations remain stable, their employment position remains secure, and family life can continue safely and sustainably in the region. 

At the same time, however, many expatriates have also expressed that if the regional conflict begins to materially affect their spouse or children — particularly schooling, safety, or day-to-day family stability — they may consider sending their families back to South Africa while continuing to work abroad themselves.

These evolving circumstances create significant complexity when determining the correct basis upon which South African tax residency should be ceased.

An expatriate who approaches SARS on the basis that they have permanently emigrated and no longer ordinarily reside in South Africa may later face difficulties if their family returns to South Africa sooner than anticipated, they themselves return to South Africa within a relatively short period, their Middle East employment becomes unstable or circumstances ultimately demonstrate that the relocation abroad was not as permanent as originally represented. 

Conversely, some expatriates may rely on a DTA-based position on the basis that their stay abroad remains linked primarily to employment, while maintaining the possibility of eventually returning to South Africa.

The challenge is that geopolitical instability may rapidly alter a taxpayer’s factual circumstances after SARS has already accepted a particular basis for non-residency.

The Risk of Relying on the Incorrect Basis

One of the greatest risks expatriates currently face is selecting a basis for ceasing residency that later becomes inconsistent with their conduct or surrounding circumstances.

Ceasing South African tax residency is not merely an administrative election or a strategic preference selected on a SARS form.

The basis relied upon must align with the taxpayer’s actual facts, intentions, and long-term circumstances at the relevant time.

Where SARS later concludes that the original basis relied upon was incorrect, or became inconsistent with the taxpayer’s conduct shortly thereafter, the consequences may extend far beyond a simple compliance dispute.

Potential risks may include:

• SARS withdrawing or challenging the non-residency outcome previously accepted; 
• disputes regarding the taxpayer’s effective cessation date; 
• retrospective taxation on worldwide income and gains; 
• interest and understatement penalties; 
• increased scrutiny of offshore assets and structures; 
• disputes regarding treaty application; and 
• complications involving retirement withdrawals and exchange control treatment. 

This becomes particularly sensitive where expatriates represented to SARS that they had permanently left South Africa, only to subsequently return within a relatively short period due to instability in the Middle East.

Similarly, where taxpayers relied on treaty-based residency positions while maintaining substantial family and economic ties to South Africa, SARS may later reassess whether the treaty position remained sustainable throughout the relevant period.

Returning to South Africa Too Soon May Create Future SARS Challenges

One of the practical difficulties created by geopolitical instability is that many expatriates cannot confidently predict their long-term intentions with certainty.

An individual may genuinely intend remaining abroad indefinitely at the time of ceasing South African tax residency. However, war-related instability, family concerns, educational disruptions, or employment uncertainty may later force a far earlier return to South Africa than originally anticipated.

While changing circumstances do not automatically mean the original position was dishonest or invalid, SARS may nevertheless scrutinise whether the taxpayer’s conduct remained consistent with the basis originally relied upon.

This is particularly relevant in cases where expatriates return to South Africa shortly after formalising non-residency, spouses and children permanently relocate back to South Africa, permanent homes are re-established locally, or employment abroad is terminated sooner than expected. 

In these situations, SARS may seek to reassess whether the taxpayer genuinely ceased ordinary residence when originally claimed, or whether the treaty-based position relied upon remained factually sustainable.

A Strategic and Defensible Approach Is Essential

For South African expatriates currently living in the Middle East, the present environment requires a far more careful and strategic approach to tax residency planning than many may initially appreciate.

The objective should not simply be to cease South African tax residency as quickly as possible. Rather, expatriates should ensure that the basis relied upon is properly aligned with:

• their genuine intentions at the time; 
• the degree of permanence associated with their relocation abroad; 
• their family and domestic circumstances; 
• their employment structure; and 
• the realistic possibility of future return scenarios. 

Each expatriate’s circumstances remain highly fact-specific.

In periods of geopolitical uncertainty where family arrangements, employment stability, and long-term intentions may rapidly evolve, selecting the incorrect basis for ceasing South African tax residency may expose taxpayers to significant future disputes with SARS.

South African expatriates working in the Middle East who are considering ceasing tax residency, relying on treaty relief, or reassessing their long-term residency position should seek assistance from a suitably qualified cross-border tax specialist experienced in expatriate taxation, international tax treaties, SARS residency disputes, and South African non-residency applications.

As SARS continues expanding its focus on cross-border tax compliance and international financial visibility, ensuring that the correct basis is relied upon from the outset has become more important than ever.

Written by Delano Abdoll, Legal Manager Cross-Border Taxation at Tax Consulting SA, and Vivian Cox, Expatriate Tax Consultant at Tax Consulting SA