Thailand's LTR visa: exempt from the 2024 remittance rule everyone else is subject to

The 17% flat rate and the foreign income exemption

LTR visa holders employed in Thailand pay a flat 17% on Thai-sourced employment income. This replaces the standard progressive Thai personal income tax rate that reaches 35% at the top bracket. The flat rate is a material incentive: a senior professional earning THB 5 million in Thailand-sourced income pays THB 850,000 in Thai income tax at the flat rate, versus a significantly higher amount under the progressive schedule.

The more significant feature is the treatment of foreign-sourced income for Wealthy Global Citizen, Wealthy Pensioner, and Work-from-Thailand Professional holders. Under Section 5 of Royal Decree 743 (the instrument that enacts LTR tax treatment), assessable foreign-sourced income, covering pension income, investment returns, dividends, interest, and rental income from outside Thailand, is exempt from Thai income tax when it was derived in a previous tax year and then brought into Thailand. That is a specific timing condition, not a blanket exemption regardless of when income was earned: income remitted to Thailand in a later tax year than the one it was earned in falls within the exemption, and the exemption is not limited to the immediately following year. Income remitted in the same tax year it was earned sits outside the plain wording of Section 5, which is why drawdown timing (covered below) matters for anyone relying on this exemption.

Thailand's 2024 remittance rule change is a significant context point. From 1 January 2024, Thai tax residents under standard visa categories became subject to Thai income tax on all foreign-sourced income remitted to Thailand, regardless of the year it was earned. This eliminated the pre-2024 practice of deferring remittance by one calendar year. LTR holders in the three exempt categories keep a version of that deferral mechanic by statute rather than administrative practice: income held back past the tax year it was earned in and then remitted remains exempt under the Royal Decree, unaffected by the 2024 change that removed the equivalent flexibility for standard residents.

Thai-sourced passive income (bank interest from Thai banks, dividends from Thai companies) is taxable at standard Thai withholding rates. Thai bank interest is typically subject to 15% withholding. Dividends from Thai-listed companies are subject to 10% withholding. These are not affected by the LTR flat rate. The flat rate applies only to Thai employment income where the employer is a Thai entity or the income is generated from services rendered in Thailand.

Pension drawdown under LTR and comparison with standard Thai residency

UK private pension drawdown (SIPP, personal pensions) paid to a Wealthy Pensioner LTR resident is foreign-sourced income and exempt from Thai tax, subject to the timing condition in Section 5 of Royal Decree 743: the drawdown must be derived in one tax year and remitted to Thailand in a later tax year. Under the Thailand-UK Double Taxation Agreement, private pension income is generally taxable in the country of residence. This means a Thai LTR resident receiving SIPP drawdown could in principle face Thai income tax on that income as the country of residence. Because the LTR exemption displaces standard Thai personal income tax for foreign income that meets the timing condition, the practical outcome for correctly timed drawdown is that it carries no Thai income tax liability.

This contrasts sharply with the Malaysian position. In Malaysia, SIPP drawdown may be taxable because the Malaysia-UK DTA assigns taxing rights to Malaysia but the FSI exemption may not fully protect the income (since UK tax is not deducted at source on payments to non-residents). Thailand's LTR structure is cleaner for pension drawdown in this respect, provided the remittance timing is planned around the previous-tax-year rule described below.

UK pension commencement lump sums (PCLS) are foreign-sourced income and qualify for the same exemption under LTR, again subject to the drawdown being remitted to Thailand in a later tax year than the one it was taken. This is a notable contrast with Malaysia, where PCLS creates FSI analysis complexity due to the absence of UK tax at source.

Drawdown timing and the prior-tax-year rule

Section 5 of Royal Decree 743 exempts foreign-sourced income for Wealthy Global Citizen, Wealthy Pensioner, and Work-from-Thailand Professional holders when that income was "derived in the previous tax year" and then brought into Thailand. The condition is about the income being from an earlier tax year than the one in which it is remitted, not specifically the immediately preceding year: income remitted in the same tax year it was earned falls outside the exemption, but income from any earlier tax year is covered, and the exemption does not expire after one year. This is the practical question every Wealthy Pensioner LTR holder drawing a SIPP or QROPS asks and the one most often left unanswered: when exactly does a withdrawal need to hit a Thai bank account to be safely inside the exemption?

The working answer, until BOI or the Revenue Department issue clearer guidance on edge cases, is to avoid remitting a withdrawal to Thailand in the same calendar tax year it was taken from the SIPP or QROPS. A SIPP or QROPS withdrawal taken in, say, November of year N and remitted to Thailand any time from January of year N+1 onward falls within the "previous tax year" wording. Given the compliance stakes of getting this wrong (losing the exemption means the drawdown reverts to ordinary progressive Thai tax, up to 35%), the conservative approach for Wealthy Pensioner clients is to treat the same-year-remittance restriction as a hard rule and to structure the SIPP or QROPS drawdown calendar accordingly.

This has a direct planning consequence: a Wealthy Pensioner LTR holder cannot simply draw down a SIPP on demand and remit the proceeds the same week if that week falls in the same Thai tax year as the withdrawal. Drawdown needs a holding period, typically parked in the source-country account (or an intermediate non-Thai account) until the next Thai tax year begins, before the funds are moved to Thailand. For clients whose day-to-day spending is in Thailand, this means maintaining enough of a buffer, sourced from a prior year's already-exempt remittance, to cover living costs through the gap.

Capital-versus-income remittance splitting is the second mechanic worth understanding. Where a SIPP or QROPS drawdown includes both a capital element (for example, a PCLS or the return of original contributions) and an income element (ongoing drawdown treated as income for UK tax purposes), the Thai exemption analysis under Section 5 applies to both, since the Royal Decree exempts assessable income under Section 40 of the Revenue Code "derived from an employment, or from business carried on abroad, or from a property situated abroad" without carving capital out separately. In practice this means a Wealthy Pensioner LTR holder does not generally need to split a remittance into capital and income tranches purely for Thai purposes, the way clients sometimes must in jurisdictions that tax capital and income differently. The planning value of separating tranches on the UK/source side is usually about UK tax efficiency (using PCLS allowances, managing UK income tax bands) rather than a Thai requirement, but the Thai side of the transaction still needs the same previous-tax-year remittance timing applied to whichever tranche is being moved.