Ten Trillion Phuket: How to Verify Any Thai Developer in 7 Steps (2026)

Ten Trillion arrived on the Phuket property scene in 2024 with an ambitious brand, glossy renders of hillside luxury villas, and bold promises about returns. For any seasoned international investor, that combination triggers one immediate question: how do you actually verify a Thai developer before transferring your first payment installment?

Unlike the UAE or Singapore, Thailand does not require developers to hold a single federal license. There is no central regulatory body issuing mandatory developer credentials. That means the full burden of due diligence falls on the buyer. The checklist below applies to Ten Trillion specifically - and to every other developer operating in the Kingdom.

Quick Answer

• Company registration can be verified in under 5 minutes via Thailand's Department of Business Development (DBD) at dbd.go.th
• Registered capital below 5 million THB for a construction company is a clear red flag
• Chanote title (Nor Sor 4 Jor) is the only land document that confers full ownership rights
• EIA (Environmental Impact Assessment) is mandatory for projects with 80+ units or a built area exceeding 4,000 sq.m.
• Construction Permit is issued by the local municipality and must exist before any groundbreaking
• Litigation history can be checked through the Thai Courts portal at coj.go.th

Scenarios and Options

Scenario 1 - Buying Off-Plan from a New Developer

Ten Trillion, like dozens of other young Phuket developers, sells villas at construction stage. For off-plan buyers, the primary risk is never about marble grades or facade finishes. It is about whether the company can actually deliver a completed building.

What to check:

• Company age in the DBD registry. If the legal entity is under 2 years old, request personal portfolios from the founders and directors. Individual track records compensate for an absence of corporate history.
• Paid-up capital vs. registered capital. The DBD site shows both figures. A large gap between registered and actually paid capital is a warning sign.
• Main contractor. A credible developer hires a licensed construction company with a verifiable portfolio. Request a copy of the contract between the developer and their general contractor.

Scenario 2 - Buying a Completed Property

When a project is finished, due diligence shifts toward build quality and legal title clarity.

• Commission an independent snagging inspection. Costs range from 15,000 to 35,000 THB depending on the property size.
• Review the Tabien Baan (house registration book, also called the Blue Book) to confirm the building has passed its final municipal inspection.
• Confirm the land beneath the villa carries a Chanote title rather than Nor Sor 3 or Sor Kor 1, both of which confer significantly weaker rights.

Scenario 3 - Investing via a Leasehold Structure

Foreigners cannot own land freehold in Thailand. Most villas are therefore structured as a 30-year leasehold with a renewal option. Key checks here:

• Is the lease agreement registered at the Land Office - not merely signed between the two parties privately?
• Does the contract contain explicit renewal terms for a further 30 years?
• Who is the actual land owner - the developer directly, a related Thai entity, or a third party with no connection to the developer?

Comparison Table

Main Risks and Mistakes

1. Trusting renders instead of documents. High-quality 3D visualizations cost between $2,000 and $5,000 to produce. They are a marketing tool, not a legal commitment. Always request the architectural drawings approved by the local municipality.

2. Skipping the land title check. In hillside zones around Kamala, Surin Hills, and Layan, a portion of land carries forest reserve status or Sor Kor 1 classification. Construction on such land is illegal even if a completed villa is already standing on the plot.

3. Not checking the directors' backgrounds. In Thailand, one individual can serve as director of dozens of registered companies simultaneously. Verify through DBD whether the founders have ties to previously failed, abandoned, or litigated projects.

4. Signing a contract in English only. An English-only contract carries limited legal weight in Thai courts. Insist on a bilingual version that explicitly states the Thai text is the governing version in the event of a dispute.

5. Using the developer's lawyer instead of hiring your own. The developer's legal counsel protects the developer's interests. Retain an independent attorney. A full transaction due diligence typically costs between 30,000 and 80,000 THB, which is often less than 1% of the total purchase price.

6. Underestimating transaction costs. Transfer fee (2% of the assessed value), withholding tax, and specific business tax can collectively add 6 to 7% to the headline price. Clarify before signing who bears these costs - buyer, seller, or split between both parties.

FAQ

How can I verify a Thai developer for free? Visit dbd.go.th and search the company name in English or Thai. The portal shows registration date, registered and paid-up capital, director names, and the most recent financial filing. This is publicly accessible and takes about five minutes.

What is a Chanote and why does it matter? Chanote (Nor Sor 4 Jor) is the highest-grade land title in Thailand. It includes precise GPS boundary coordinates registered at the Land Office, and it is the only title that fully supports legal sale, lease, and mortgage of the land.

Does a developer need a license in Thailand? There is no unified developer license. However, condominium projects are governed by the Condominium Act B.E. 2522, and all construction requires permits under the Building Control Act B.E. 2522. Always verify that a valid Construction Permit exists for the specific site.

How much does independent developer due diligence cost? Comprehensive legal due diligence runs between 30,000 and 80,000 THB (approximately $850 to $2,300). A technical snagging inspection on a completed property starts from around 15,000 THB. Combined, this is typically well under 1% of the villa price - but it can protect millions.

What happens if a developer goes bankrupt? The buyer becomes one of many creditors in Thai bankruptcy proceedings. Priority for repayment is governed by the Bankruptcy Act B.E. 2483. Market estimates suggest full recovery rates rarely exceed 20 to 30%. Pre-purchase due diligence is far more effective than any post-bankruptcy remedy.

What should a villa sale contract in Phuket specify? Payment milestones tied to construction stages (not calendar dates), penalty clauses for delayed handover (market standard is 0.01 to 0.05% per day), material specifications with named brands, conditions for refunding deposits if the developer defaults, and clear dispute jurisdiction - Thai court or arbitration.

How do I check for active lawsuits against a developer? Use the Thai Courts portal at coj.go.th to search for active cases. Your independent lawyer should also run checks through the bankruptcy registry and the collateral asset database.

Is Ten Trillion a reliable developer? As of 2026, Ten Trillion is a relatively new entrant in the Phuket premium villa segment. Like any young developer, it warrants a complete due diligence cycle: corporate registry review, land title verification, permit checks, contractor background, and an assessment of financial stability. The brand positioning is clear; the track record is still being built.

Developer Due Diligence Checklist - 7 Mandatory Steps

1. DBD registry - registration date, paid-up capital, director names
2. Land title - Chanote verified directly through the Land Office
3. Construction Permit - issued by the local municipality, valid for the current site
4. EIA - confirmed if the project meets the threshold criteria
5. Litigation history - checked via coj.go.th and a licensed Thai attorney
6. General contractor - licensing status and completed project portfolio
7. Independent legal counsel - contract review and transaction structure analysis

Each step has a concrete data source and costs very little relative to the size of the investment. Skipping even one of them turns a structured real estate transaction into a gamble.

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