The New Expat Tax Law South Africa: Don’t Let SARS Follow You to Your New Home ✈️ 

Ever dreamt of swapping your boerie rolls for baguettes, or your bakkie for a Bali scooter? Sounds glorious — until SARS slides into your inbox saying, “Hey, we need to talk…”

Yup, thanks to the new expat tax law South Africa, even when you move abroad, your tax obligations might still be waiting at OR Tambo, waving you goodbye with a calculator. Let’s unpack what’s actually going on.

🧭 What Does Dual Residency Mean?

Dual residency happens when two countries both claim you as a tax resident. Think of it as being in a tax tug-of-war — both sides want their share of your income pie.

Luckily, most countries (including South Africa) have Double Taxation Agreements (DTAs) that prevent you from paying tax twice on the same income. These treaties help determine which country gets the bigger slice — and which must let go.

👉 Pro tip: If you’re working abroad but still have deep roots in SA (like a home, spouse, or the family cat), you might still be considered “resident” in SA for tax purposes.

💼 What Is the South African Residency-Based Tax System?

South Africa taxes residents on worldwide income — meaning SARS wants to know about your salary in Sydney and your side hustle in Spain.

So if you’re officially a tax resident, you owe SARS a full financial update, even if you’re sipping cocktails overseas. Non-residents, however, are only taxed on SA-sourced income (think rental properties or shares back home).

🏡 “Ordinarily Resident” vs. “Physical Presence Test” — Explained Simply

Let’s break these down in plain English (because tax lingo can feel like ancient Greek):

  • Ordinarily resident: This is where your heart — and your life — truly live. If your home, family, and long-term intentions are in South Africa, you’re “ordinarily resident,” even if your current GPS pin says otherwise.

  • Physical presence test: This is the maths side. If you’ve been in SA

    • 91+ days per year for the last five years, and

    • 915+ days total during that period —
      then SARS considers you “physically present” and therefore a tax resident.

💡 In short: Your tan might say “expat,” but your bank statements might still say “resident.”

🌍 What’s the Purpose of Double Taxation Agreements (DTAs)?

DTAs are international tax peace treaties. They make sure you don’t get taxed twice on the same income by two different countries.

They decide:

  • Where your salary or pension should be taxed

  • How foreign tax credits are applied

  • Which country gets priority in specific income categories

Without a DTA, you could end up paying double — and no one wants that (except maybe SARS).

⚠️ Why This Matters Now

The new expat tax law South Africa aims to tighten how SARS identifies and taxes residents working abroad. It’s part of a broader clampdown on tax leakage — meaning they’re closing loopholes faster than you can say “offshore account.”

Many South Africans mistakenly believe that emigrating automatically ends their tax residency. Unfortunately, it doesn’t. You must formally cease tax residency with SARS and declare your exit correctly. Otherwise, expect letters, audits, or worse — unexpected tax bills that make your blood run colder than a UK winter.

🧳 Final Thoughts: Don’t Let Your Taxes Take a Gap Year

Before you chase your international dreams, take time to understand how the new expat tax law South Africa affects you.

Speak to the Go2 Tax Professionals, plan your exit properly, and don’t leave SARS a forwarding address — unless you enjoy paperwork more than beach walks.