Planning your estate in Thailand is not always complicated. For some, a properly drafted Thai will is sufficient. Others want ongoing oversight and reassurance that their family will know what to do. When assets or heirs span multiple countries, a more structured approach to preparation is often appropriate.
This page explains the main wills and succession-planning options available to expats in Thailand, from a stand-alone Thai will to structured cross-border succession planning.
Three Levels of Succession Planning in Thailand
Level 1: Thai Will Drafting
A professionally drafted Thai will designed for estates limited to Thai assets.
Level 2: Will Care Membership
Ongoing protection and structured oversight, ensuring your family knows who to contact and what steps to take.
Level 3: Complete Expat Succession Preparation
Coordinated cross-border preparation for estates involving multiple jurisdictions, overseas heirs or international tax considerations.
Compare Your Wills and Succession Planning Options
Will Drafting
Assets held only in
Thailand
Membership
Ongoing oversight,
family clarity and
support
Succession Preparation
Assets or heirs across
multiple jurisdictions
Core Will Drafting & Execution
| Thai Will Drafting | Will Care Membership | Complete Expat Succession Preparation | |
|---|---|---|---|
| Thai will drafting or replacement | Included | Included | Included |
| Review of an existing will | Not Included | Included | Included |
| Execution guideance and signing coordination | Included | Included | Included |
| Witness provision and notorisation planning | Optional | Included | Included |
Storage & Ongoing Oversight
| Thai Will Drafting | Will Care Membership | Complete Expat Succession Preparation | |
|---|---|---|---|
| Secure storage of the executed will | Not included | Included | Included |
| Secure storage of key supporting documents | Not included | Included | Included |
| Named point of contact | Not included | Included | Included |
| Annual review reminder | Not included | Included | Included |
| Minor will amendments within defined scope | Not included | Included | Included |
| Internal Thai asset mapping summary | Not included | Included | Included |
| Structured succession file maintained | Not included | Not included | Included |
Family Support & Probate Guidance
| Thai Will Drafting | Will Care Membership | Complete Expat Succession Preparation | |
|---|---|---|---|
| Named point of contact for family in the event of death | Not Included | Included | Included |
| Break-glass guidance for immediate next steps | Not Included | Included | Included |
| Initial guidance on the Thai probate process | Not Included | Included | Included |
| Detailed probate roadmap and preparation planning | Not Included | Not Included | Included |
| Preparation of a letter of wishes | Not Included | Not Included | Included |
| Beneficiary readiness pack | Not Included | Not Included | Included |
| Executor readiness assessment and documentation | Not Included | Not Included | Included |
With Complete Expat Succession Preparation, that clarity extends across jurisdictions.
Cross-Border Coordination
| Thai Will Drafting | Will Care Membership | Complete Expat Succession Preparation | |
|---|---|---|---|
| Review of interaction with overseas assets | Not Included | Included | Included |
| Detailed cross-border asset mapping | Not Included | Not Included | Included |
| Jurisdictional conflict analysis | Not Included | Not Included | Included |
| Alignment of Thai and foreign wills | Not Included | Not Included | Included |
| Overseas compatibility review and structuring | Not Included | Not Included | Included |
| Court-ready document preparation | Not Included | Not Included | Included |
| Notarisation and legalisation planning for international use | Not Included | Not Included | Included |
| Optional simple overseas will drafting within limited scope | Not Included | Not Included | Limited inclusion |
International Tax Awareness
| Thai Will Drafting | Will Care Membership | Complete Expat Succession Preparation | |
|---|---|---|---|
| Review of interaction with overseas assets | Not Included | Not Included | Included |
| Detailed cross-border asset mapping | Not Included | Not Included | Included |
| Jurisdictional conflict analysis | Not Included | Not Included | Included |
| Alignment of Thai and foreign wills | Not Included | Not Included | Included |
| Overseas compatibility review and structuring | Not Included | Not Included | Included |
| Preparation of court-ready supporting documents | Not Included | Not Included | Included |
| Notarisation and legalisation planning for international use | Not Included | Not Included | Included |
| Optional simple overseas will drafting within limited scope | Not Included | Not Included | Limited inclusion |
Pricing
| Thai Will Drafting | Will Care Membership | Complete Expat Succession Preparation | |
|---|---|---|---|
| Year One/Set-up | THB 28,000 | THB 28,000 | THB 48,000 |
| Annual Renewal | No ongoing fees | THB 5,000 | THB 12,000 |
Which Wills and Succession Service Is Right for You?
Thai Will Drafting may be appropriate if:
You hold assets only in Thailand and want a clear, legally valid Thai will.
Will Care Membership may be appropriate if:
You want structured storage, periodic review and reassurance that your family knows who to contact.
Complete Expat Succession Preparation may be appropriate if:
- You have assets in more than one country
- You have heirs living overseas
- You hold both Thai and foreign investments
- You already have a foreign will that requires alignment
As estates become international, preparation often shifts from document drafting to coordination.
Explore Our Wills and
Succession Services
Need Help Choosing the Right Succession Plan?
If you would like help identifying the appropriate level of preparation for your circumstances, we are happy to discuss your position.
Frequently Asked Questions About Wills
and Succession Planning in Thailand
WS COMPARED
A Thai will is often a sensible starting point for expats living in Thailand, particularly where they hold assets in Thailand and want clear instructions in place under Thai law.
For some people, a properly drafted Thai will is sufficient. For others, especially where family support, overseas heirs or cross-border issues are involved, a broader level of preparation may be more appropriate.
A simple Thai will is usually enough where your assets are held only in Thailand, your arrangements are straightforward and you don’t require ongoing assistance.
That is the purpose of the Thai Will Drafting service. It is designed for estates limited to Thai assets and for people who want a clear, legally valid Thai will without ongoing review, wider cross-border coordination or heir support. .
Thai Will Drafting is the most straightforward level. It is designed for people who need a professionally drafted Thai will for assets located in Thailand.
Will Care Membership adds ongoing protection and oversight. It is aimed at people who want secure storage, periodic review and reassurance that their family will know who to contact and what steps to take.
Complete Expat Succession Preparation is the highest level of support. It is designed for estates involving more than one country, overseas heirs or international tax considerations, where preparation needs to move beyond document drafting into coordination.
he right level depends mainly on the structure of your estate.
If your assets are held only in Thailand, Thai Will Drafting may be enough. If you want ongoing oversight and family support, Will Care Membership may be more appropriate. If your assets, heirs or legal arrangements span more than one country, Complete Expat Succession Preparation is usually the better fit.
Will Care Membership is more appropriate where you want more than a one-off document.
It is designed for people who want structured storage, periodic review and reassurance that their family knows who to contact if something happens. It also includes secure storage of the executed will, supporting documents, a named point of contact and annual review reminders.
Cross-border succession planning is usually needed where assets or heirs span more than one country, where you already have a foreign will that needs alignment or where international tax issues may arise.
That is where Complete Expat Succession Preparation becomes relevant. It includes detailed cross-border asset mapping, jurisdiction conflict analysis, alignment of Thai and foreign wills and review of cross-border estate tax exposure
Yes, where your circumstances change, the appropriate level of service may also change.
These are not simple upgrade tiers. Each service is designed for a different level of need. Thai Will Drafting is for straightforward Thai-only arrangements. Will Care Membership is for those who want ongoing protection, storage and family support around a Thai will. Complete Expat Succession Preparation is for more complex cross-border situations involving assets, heirs or legal arrangements in more than one country.
In some cases, a person may begin with one level because it matches their situation at that time, then later require a different service if their estate becomes more complex. The right level is determined by need, not by moving through a fixed ladder.