Last will and testament in Thailand
A last will and testament directs who receives your Thai assets when you die. Without one, statutory heirs inherit in a fixed order that often excludes unmarried partners and stepchildren. Coordinate Thai wills with home-country estate plans for condo, leasehold, and Thai bank accounts.
At Thai Visa Centre in Bangkok, we refer succession planning to licensed Thai counsel and help coordinate document preparation for cross-border estates. This guide covers will types, Thai assets, and probate. For property transfer context, see our property lawyer guide.
Testators must have capacity and be at least 15 under Thai succession law.
Fixed inheritance order applies. Unmarried partners and stepchildren are often excluded.
Condo, leasehold, company shares, and Thai bank accounts need explicit mention.
We refer succession counsel and coordinate document preparation, not estate legal opinions.
Types of wills under Thai law
Thai succession law recognises three main will forms under the Civil and Commercial Code. Poor drafting causes challenges. Use experienced Thai succession counsel for significant estates with local and foreign assets.
| Form | Requirement |
|---|---|
| Holographic will | Entirely handwritten, dated, and signed by the testator. No witnesses required but authenticity disputes are common for large estates. |
| Witnessed will | Testator signs before witnesses per Civil and Commercial Code requirements. Lawyer-drafted witnessed wills reduce challenge risk for significant assets. |
| Public will | Made before a public official. Less common for expats but available for those who prefer official custody and formal recording. |
Thai assets to address
Maintain separate wills or clear clauses for Thai and foreign assets to avoid conflicting probate. Each asset class has distinct transfer rules after death. Your succession lawyer coordinates will drafting with property and corporate constraints.
| Asset | Succession note |
|---|---|
| Condominium unit | Freehold condo in foreign quota needs explicit beneficiary naming and coordination with Land Department transfer rules after probate. |
| Leasehold interest | Lease rights are not land ownership. Will clauses should address assignment or termination per the underlying lease agreement. |
| Company shares | Thai company shares held directly or through structures require clear succession clauses and may trigger shareholder agreement restrictions. |
| Thai bank accounts | Accounts freeze on death notification. Probate or succession documents are required before heirs access funds. |
| Personal property | Vehicles, jewellery, and household goods pass through the estate. Inventory documentation helps executors during probate. |
Probate and administration
After death, heirs or executors may need court probate to transfer title or close accounts. Legalised death certificates and translations are commonly required for cross-border estates. Death registration flows through Ministry of Interior civil registration channels.
Death registration
Death is registered with Thai civil registration authorities. Legalised death certificates and translations are required for cross-border estates.
Locate the will
Executors or heirs locate the original will. Holographic wills must be proven authentic if handwriting or capacity is challenged.
Court probate
Heirs or executors may need court probate to confirm the will and authorise asset transfers. Complex estates with foreign elements take longer.
Asset distribution
After probate, beneficiaries transfer condo title, close bank accounts, and distribute personal property according to the will or statutory order.
TVC coordination: We refer succession and estate planning to licensed Thai partner firms and help coordinate document translation and administrative filings. We do not draft wills or provide legal opinions on inheritance distribution.
Common estate planning mistakes
These errors create probate delays and family disputes for expat estates in Thailand. Most are preventable with early succession counsel and coordinated Thai and foreign planning.
- Relying on a home-country will alone without Thai clauses for Bangkok condo and local bank accounts.
- Using a typed or partially typed holographic will that fails Thai form requirements.
- Naming beneficiaries without checking foreign quota or company shareholder restrictions on transfer.
- Ignoring sin somros marital property rules that give the surviving spouse a share before other heirs.
- Waiting until serious illness before drafting. Capacity challenges increase when testators sign under medical stress.
Need probate guidance after a death? See our probate and estate administration guide for administration steps.
Frequently asked questions
General answers for foreigners planning estates with Thai assets. This is orientation, not legal advice for your specific situation. Consult licensed Thai succession counsel before signing any will.
Q:Can holographic wills be challenged?
A:Yes, if authenticity or testator capacity is disputed. Lawyer-drafted witnessed wills reduce challenge risk for large estates with Thai and foreign assets.
Q:Does my home-country will cover my Bangkok condo?
A:Not automatically. Coordinate Thai and foreign estate plans to prevent gaps or conflicting probate orders. A separate Thai will for local assets is standard practice for expats.
Q:What is sin somros?
A:Sin somros is the marital property share belonging to the surviving spouse before other heirs receive the estate. It affects distribution even when a will exists.
Q:Does TVC draft wills?
A:No. TVC is not a law firm. We refer succession and estate planning to licensed Thai partner firms and help coordinate document translation and visa-related administrative filings.
Q:Who inherits if I die without a will?
A:Statutory heirs inherit in a fixed order under Thai succession law. Spouse, children, parents, and siblings receive defined shares. Unmarried partners and stepchildren are often excluded.
Q:Do I need probate for a small bank account?
A:Banks typically require probate or succession court orders before releasing funds regardless of balance. Thresholds and procedures vary by institution and account type.
Q:Can I name a foreign beneficiary for my Thai condo?
A:Wills may name foreign beneficiaries, but Land Department transfer rules and foreign quota limits still apply on inheritance. Your succession lawyer coordinates will drafting with property law constraints.
Q:When should I create a Thai will?
A:As soon as you hold significant Thai assets such as a condo, leasehold, company shares, or substantial bank balances. Update after marriage, divorce, or major asset purchases.