The short answer

For most South Africans, income arrives in a South African account — annuity providers and GEPF generally don't pay abroad — and is then moved to Thailand. The route matters: a bank's international payment at a 3% margin costs more than twice as much as a transfer at a rate 1% below mid-market. For larger or regular sums, compare your bank with an FX specialist; for cash, a low-fee South African card at a Thai ATM can be competitive.

If you're in Thailand for 180 days or more in a year, you're a Thai tax resident, and foreign income earned from 2024 onwards that you bring in can be taxable. Savings from before 2024 are protected if you can prove it. Under the South Africa–Thailand tax agreement, South African government pensions may be exempt in Thailand. Keep clear records and take advice before you move large sums.

Each type of income, and how to receive it

The usual payment route for each kind of South African income, and what to watch.

FinGlobal (annuities, June 2021; GEPF, December 2020; retirement annuity three-year rule, August 2026); Western Cape Government (Older Persons Grant). Fund rules and tax treatment depend on your circumstances.

Living and life annuities

Most South African retirees live on an annuity bought with retirement fund savings — the two-thirds of a pension fund, provident fund or retirement annuity that has to buy an income at retirement. That capital generally stays in South Africa; what reaches you is the income.

• Paid into a South African bank account, usually monthly. Annuity providers generally don't pay into foreign accounts.
• Taxed in South Africa at source through PAYE. If you're no longer a South African tax resident, relief under the South Africa–Thailand tax agreement may be claimed with SARS, on a form that has to be renewed each year — and refunds claimed separately.
• Living annuities let you choose your drawdown rate within the allowed range, and change it once a year. A weaker rand means more rand for the same baht — plan the rate around your baht budget.
• Keep your South African account working. If you cease tax residency, it must become a non-resident account; tell your bank, and keep your cellphone number active for OTPs.

Paying the annuity into a South African account and sending it on gives you control over when you convert, and keeps a clear record of what you received — useful for both tax authorities.

GEPF and other pension fund pensions

If you're a former government employee, your GEPF pension can continue while you live in Thailand. It's paid into a South African account — a non-resident account if you've ceased tax residency — and you transfer it on from there.

1. Return the life certificate GEPF sends overseas pensioners each year. Payments continue only once it's back.
2. Ask about an annual payment in advance, if your fund rules allow it — one transfer and one set of fees a year instead of twelve.
3. Check the tax position. South African government pensions may be exempt from Thai tax under the tax agreement, while private pensions and annuities generally aren't — keep the two clearly separated.
4. Keep a buffer in baht so a bad week for the rand doesn't force you to convert.

Company pension funds that pay a pension directly work in a similar way: paid in South Africa, taxed in South Africa, then sent on. Check each fund's rules on paying to non-resident accounts.

Retirement annuities and the three-year rule

Many South Africans abroad want to know whether they can cash in a retirement annuity or preservation fund and bring the money to Thailand. The rules changed in 2021 and again in 2024.

From 55, you can retire from a retirement annuity in the usual way: up to a third as a lump sum and the rest used to buy an annuity. Either way, the money that reaches Thailand is then foreign income or capital for Thai tax purposes — so the timing of a withdrawal and when you bring it in both matter.

The routes we'd use

Your own bank's international payment is the baseline. These are the four we'd compare it with: a specialist for transfers, two low-fee cards for cash, and the Thai bank to receive it.

Rent, salaries and savings

Moving the money: allowances and paperwork

If you're still a South African tax resident, transfers abroad count towards your R2 million single discretionary allowance each calendar year. Monthly income transfers rarely come close, but a lump sum on top can. Above R2 million, you need SARS approval under the foreign investment allowance before your bank will send it.

If you've ceased tax residency, the rules are different: there's no single discretionary allowance, but transfers of income from a non-resident account need a SARS tax compliance PIN, and capital transfers need approval too. Your bank or FX provider will tell you which documents it needs.

• Send a baht amount, not a fixed rand amount, if you rely on it for a visa or a budget.
• Send once a month to keep fixed fees down, on a date just after your income arrives.
• Get two quotes for any large sum — on R200,000, a 1% better rate is R2,000.
• Keep your SARS profile up to date, so approvals and PINs aren't delayed.

Our guide to ZAR to THB exchange rates shows how to spot the margin in a quote.

How Thailand taxes income you bring in

This is the part that changed most in recent years. The rules in force as of October 2026 are:

• You're a Thai tax resident if you're in Thailand for 180 days or more in a calendar year. Non-residents are taxed only on Thai-source income.
• Since 1 January 2024 (Revenue Department instruction Por. 161/2566), foreign income earned by a Thai tax resident is assessable in the year it's brought into Thailand — whichever year that is.
• Income earned before 1 January 2024 is protected (Por. 162/2566), but only if you can show which money is pre-2024.
• Tax rates run from 0% to 35%, with the first ฿150,000 of taxable income exempt, after allowances such as the ฿60,000 personal allowance.
• The South Africa–Thailand tax agreement affects some income. South African government pensions may be exempt from Thai tax when remitted; private pensions and annuities generally aren't. Where both countries can tax, credit for tax paid in the other is usually available.
• Returns are filed on form PND 90 or 91 by 31 March for paper filing (8 April online) for the previous year.

And SARS? If you're still a South African tax resident, your worldwide income is taxable in South Africa too, with credit for foreign tax. If you've ceased residency, South Africa taxes only South African-source income — which still includes your annuity, pension and rent.

Thai tax rates on taxable income

Thailand's progressive rates, applied after allowances and deductions. Amounts in rand are approximate.

Forvis Mazars, Personal income tax in Thailand. At ฿2.04 = R1; the bands are set in baht, so their rand value moves with the exchange rate. Whether foreign income is assessable depends on residence, when it was earned and when it's brought in.

The records to keep

Good records are your protection — for tax in both countries, for visa renewals and for the bank. Keep, for every transfer:

1. The source: which account and which income it came from — annuity, pension, rent, salary or savings.
2. When it was earned: especially whether it was before or after 1 January 2024.
3. The transfer confirmation: date, amount in rand, amount in baht and the rate.
4. The Thai bank credit: your statement or passbook showing it arrived as an international transfer.
5. Annual statements: IRP5 or annuity tax certificates, fund statements and SARS assessments.
6. Days in Thailand: your entry and exit dates each year, for residence in both countries.

Keeping pre-2024 savings in a separate account, and moving money from that account when you want to use it, is one of the simplest ways to make the distinction clear.

Income and your Thai visa

For a retirement extension, Immigration wants to see either money in a Thai bank account, monthly income arriving from abroad, or a combination. The income route generally needs ฿65,000 a month — about R31,900 — transferred into your Thai account from abroad, shown on your bank statement. So the way your annuity arrives matters.

• Send at least ฿65,000 every month, not a fixed rand amount, on a similar date. A weaker rand can take a fixed rand transfer below the line.
• Make sure it shows as an international transfer on your Thai statement — ATM withdrawals on a South African card don't count.
• Keep the bank letter and statements your Immigration office asks for, plus your annuity statements.
• Check local requirements — offices differ in what they accept, and rules change.

Our guide to Thai bank accounts for retirees explains the ฿800,000 deposit and income routes in detail.

Two worked examples

Illustrations at ฿2.04 = R1 (22 October 2026). Margins are examples; ask each provider how many baht will arrive and compare on the same day.

Common mistakes

• Sending every payment at your bank's rate without comparing — the margin adds up to thousands of rand a year.
• Sending a fixed rand amount for visa income, so a weak month falls below ฿65,000.
• Mixing pre-2024 savings with new income in one account, so you can't prove which is which.
• Missing a life certificate, so your pension stops.
• Letting your South African account lapse or forgetting to convert it to a non-resident account when you cease residency.
• Cashing in a retirement annuity on impulse without checking the three-year rule, the withdrawal tax or the Thai tax.

How we researched this guide

We used FinGlobal's guides to emigrating after retirement (June 2021), GEPF pensions abroad (December 2020) and the retirement annuity three-year rule (August 2026); Western Cape Government's page on the Older Persons Grant; Expat Tax Thailand's November 2024 guide to tax for South Africans in Thailand; Forvis Mazars' summary of Thai personal income tax; ThaiLawOnline's tracker of the proposed remittance exemption (checked 12 October 2026); and Capitec's published card fees. Tax rules and their interpretation change; this guide is general information, not tax advice. Checked 22 October 2026.