Thailand → Singapore
What breaks when a Thai estate meets a Singapore structure
Thailand has taxed inheritances above THB100 million at 5–10% since 2016, spousal marital-property claims come before any distribution, and intestacy remains common even in large business families. A Singapore holding structure changes some of this and none of the rest — the difference is exactly what this page maps.
Verified 2026-08-27What this page is forRead this before assuming a Singapore structure fixes anything. It lists what Thailand’s own law still does to your family’s estate regardless of where the assets sit — the half of the analysis the Singapore guides skip. If one of these items describes your family, that is what the briefing maps.

What breaks
- Inheritance tax at 5% (ascendants/descendants) or 10% (others) above THB100m per heir — since 2016.
- Marital property (sin somros) is divided before the estate distributes; the surviving spouse's half comes first.
- Intestacy distributes by statutory classes; informal nominee arrangements common in Thai groups do not survive scrutiny.
- Assets moved to a Singapore structure during life sit outside the Thai estate — but Thai tax residence and the timing of transfers still matter.
Where you stand
Which of these applies to your family depends on domicile, religion of the estate, the shape of the shareholding, and what has already been moved — a twenty-minute structured intake maps it. Wanting clarity about your position is stewardship, not greed.
This page states general law and dated facts, not advice for your situation. Statutory references are re-verified on the date shown.