The tax inefficiencies most expats have and do not know about
Most European expats in Southeast Asia are paying more tax than they need to. Not through aggressive schemes or complexity. Through structural mistakes that were built into their portfolio years ago and have never been addressed. This page covers the four most common ones and where the planning levers actually are.
Book a Tax ReviewUS estate tax: the risk nobody tells you about
The most common structural mistake for expat investors is holding US-domiciled ETFs. SPY, VTI, QQQ, and their equivalents are US-sited assets. Under United States tax law, non-US persons who hold US-sited assets above $60,000 at death are subject to US federal estate tax at rates up to 40% on the amount above the threshold.
This is not a hypothetical risk. It is the default legal position. A European expat in Malaysia who has built a $200,000 investment portfolio through a UK stockbroker using SPY and VTI has created a $140,000 US estate tax problem for their heirs without being aware of it. The US Internal Revenue Service can require the estate to file and pay this tax before assets are distributed, regardless of where the deceased lived or where the beneficiaries are based.
The fix is structural, not complicated. Irish-domiciled UCITS ETFs track the same indices. IWDA tracks the same universe as MSCI World. VWRA tracks the same universe as VT. The underlying assets and the investment returns are functionally identical. The legal wrapper is different, and that difference eliminates the estate tax exposure entirely. Irish-domiciled funds are not US-sited assets.
There is a second advantage. The Ireland-United States tax treaty reduces dividend withholding tax on US stocks from 30% to 15% when held inside an Irish fund. Over a 20-year holding period on a dividend-paying portfolio, this compounds into a meaningful difference in net returns. See the investment structure page for the full comparison.
| Issue | US ETF (e.g., SPY) | Irish UCITS (e.g., IWDA) |
|---|---|---|
| US estate tax | Yes, 40% above $60k threshold | No (not US-sited) |
| Dividend WHT on US stocks | 30% | 15% (via IE-US treaty) |
| Suitable for non-US expat | No | Yes |
Missed double taxation agreement claims
Every country where Bratu Capital clients are based has a tax treaty with the UK, France, Germany, the Netherlands, and most other European countries. These treaties determine which country has the right to tax specific categories of income, and in many cases they reduce or eliminate withholding taxes on cross-border payments.
Most expats never claim the treaty benefits they are entitled to. The reasons are straightforward: the treaty is a document they have never read, their bank applies the default withholding rate because no one told it otherwise, and their employer's payroll department in the home country is not configured to recognise non-resident status.
Concretely: a Dutch national receiving dividend income from Netherlands-domiciled holdings while resident in Malaysia is subject to Dutch dividend withholding tax at the standard rate of 15%. Under the Malaysia-Netherlands tax treaty, this can be reduced. A French national receiving occupational pension income (AGIRC-ARRCO) from France while resident in Thailand may be able to claim a reduced or zero withholding rate depending on the treaty position and the type of pension.
Claiming treaty benefits requires submitting the relevant form to the paying entity in the home country, usually a Certificate of Residency from the country of current tax residence. Most countries issue these through their tax authority within a few weeks of application. The process is administrative, not legal, and the annual tax saving can be material on dividend income or pension income above a modest threshold.
See the UK-Malaysia DTA, UK-Singapore DTA, and France-Malaysia DTA pages for specific treaty rates.
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Foreign income remittance: where the planning window sits
Malaysia: the FSI exemption and when it applies
Malaysia's foreign-sourced income (FSI) exemption is in effect for individuals through to 31 December 2036. Foreign income that has been subjected to tax in the country of origin before remittance to Malaysia is exempt from Malaysian income tax. This covers the majority of employment income, pension drawdown that has been taxed at source, and dividend income from countries that apply withholding tax.
The planning question is about income that was never taxed at source. UK SIPP drawdown for a non-UK resident is typically not subject to UK income tax under the UK-Malaysia treaty. PCLS (pension commencement lump sum) is tax-free in the UK by statute. UK ISA withdrawals carry no UK tax. Capital gains from jurisdictions with no CGT are untaxed at source. When any of these are remitted to Malaysia, the FSI exemption may not apply because there is no foreign tax to point to.
The practical response is not to avoid remittance. It is to time remittance intelligently and route money through structures that can demonstrate the relevant tax treatment. For SIPP drawdown specifically, the interaction with the UK-Malaysia treaty and the FSI exemption requires careful sequencing, and the answer varies by income type and amount.
For Thailand-based clients, the 2024 remittance rule change is a separate consideration. See the UK-Thailand DTA page for the current position.
Singapore: the territorial advantage
Singapore taxes income on a territorial basis: income earned and taxed outside Singapore is generally not subject to Singapore income tax when remitted. This makes Singapore structurally more favourable than Malaysia for expats receiving foreign pension income, foreign investment returns, and foreign rental income.
The practical implication is that an expat in Singapore receiving SIPP drawdown is typically not subject to Singapore income tax on those receipts, regardless of the amount or timing of remittance. The UK-Singapore DTA creates an additional layer of protection on certain categories of income. See the UK-Singapore DTA page for the specific treaty provisions.
National Insurance voluntary contributions: a genuine tax-efficient return
The UK State Pension requires 35 qualifying years of National Insurance (NI) contributions to receive the full new State Pension, currently £11,502.40 per year (2024/25). Each qualifying year adds approximately £328 per year to the State Pension entitlement. For British expats who left the UK with gaps in their NI record, voluntary contributions can fill those gaps.
Class 2 voluntary contributions (available to expats who were self-employed in the UK) cost approximately £179 per year for 2024/25. Class 3 contributions cost £824 per year. Each year purchased adds approximately £328 to annual State Pension income. The payback period for Class 2 contributions is less than 7 months of State Pension receipt. For Class 3, the payback period is approximately 2.5 years of State Pension receipt.
The State Pension is paid for life and increases annually by at least inflation (the triple lock guarantee, which is CPI, average earnings growth, or 2.5%, whichever is highest). On a 20-year retirement horizon, a single year of voluntary NI contributions at Class 2 rates generates a net return that exceeds most investment-grade bond alternatives on a risk-adjusted basis.
The window to make voluntary contributions is typically within 6 years of the tax year in question, though an extended window to April 2025 (since extended further) has been available for years going back to 2006. HMRC's online NI record check shows the current entitlement and the cost to fill gaps. This is one of the few financial actions that is almost universally worth taking for British expats with NI gaps.
Find out which of these apply to your situation
Most expats have at least two of these four inefficiencies built into their current structure. A 30-minute review identifies which ones apply, what the cost has been, and what correcting them involves.
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