IT Company in Thailand: 100% Foreign Ownership via BOI in 2026

In 2026, Thailand offers something neither Singapore nor Hong Kong can match: 100% foreign ownership of an IT company combined with a 0% corporate income tax rate for up to 8 years. This is not a marketing claim — it is a fully operational government programme administered by Thailand's Board of Investment (BOI).

While most Southeast Asian countries require foreign investors to bring in a local majority partner, Thailand's BOI activity codes 8.1.1 and 8.1.2 grant full ownership and operational control with no Thai co-founder required. The difference between these two codes can mean tens of millions of baht saved — or lost.

Quick Answer

• 100% foreign ownership of an IT company is fully achievable through BOI — no Thai partner required

• The minimum investment threshold is 1.5 million THB per year (~42,000 USD), allocated toward salaries of Thai IT professionals

• Code 8.1.1 (original software development) grants full exemption from Corporate Income Tax (CIT), which otherwise stands at 20%

• Code 8.1.2 (modification of existing software) does not include CIT exemption, but still grants 100% ownership and work visa entitlements

• Under code 8.1.1, the project must launch within 12 months of receiving the BOI certificate

• Both programmes allow unrestricted repatriation of profits in foreign currency

Scenarios and Options

Code 8.1.1 — Original Software Development

This code is designed for startups and product teams building from scratch. If you are developing a SaaS platform, mobile application, game engine, or AI service, 8.1.1 is your primary option.

What you receive:

• Full CIT exemption — calculated against qualifying expenditure including salaries of Thai developers, staff training, and certification costs under ISO 29110 or CMMI standards

• Work visas and work permits for foreign (expat) employees

• Import duty exemption on R&D and training equipment

• Permission to use second-hand equipment — no obligation to purchase new servers or workstations

Key condition: All development work must physically take place in Thailand. A remote team operating from another country does not qualify — BOI conducts on-site verification.

Code 8.1.2 — Modification and Adaptation of Existing Software

This code applies when you are adapting or enhancing an existing product: localisation for regional markets, system integration, performance optimisation, or adding new functionality to an established platform. A typical scenario involves a foreign company bringing its solution to Southeast Asia and customising it for local use.

What you receive:

• 100% foreign ownership

• Work visas for foreign personnel

• Import duty exemptions on equipment

• Free repatriation of profits in foreign currency

What you do not receive: CIT exemption. The standard 20% corporate tax rate applies in full. At a revenue level of 10 million THB, this represents 2 million THB in additional annual tax liability — a material difference when selecting between the two codes.

Requirement: A detailed business plan specifying the exact modifications being made and the commercial rationale behind them.

Choosing the Right Code

If your product is being built from the ground up and you can meet the 12-month launch window, choose 8.1.1. The tax savings will outweigh the compliance effort many times over.

If you are localising or extending an existing product for Asian markets, or assembling a Thai team to enhance a live platform, 8.1.2 offers a simpler approval path with no fixed launch deadline.

Comparison Table

Main Risks and Mistakes

1. Selecting the wrong activity code. This is the costliest error. Applying under 8.1.2 when your product qualifies as original development means forfeiting the CIT exemption entirely — potentially millions of baht per year. The reverse situation is equally serious: if BOI determines that your 'new' product is essentially a modified version of existing software, the certificate can be revoked.

2. Missing the 12-month launch deadline under 8.1.1. BOI enforces this timeline strictly. If the project has not launched within one year of certification, the tax benefits are withdrawn. Build in a realistic buffer when planning your timeline.

3. Nominal hiring of Thai staff. The 1.5 million THB annual payroll requirement is not a formality. BOI conducts audits. If Thai employees exist only on paper while actual work is performed outside Thailand, consequences range from licence revocation to financial penalties.

4. Failing to submit periodic compliance reports. BOI certificate holders are required to file regular progress reports demonstrating continued compliance. Missing reporting deadlines results in loss of certified status — a risk many early-stage companies underestimate.

5. Mixing non-qualifying business activities. If a company is registered under code 8.1.1 but simultaneously provides consulting, outsourcing, or other unrelated services without a separate authorisation, this constitutes a violation of BOI conditions. Each distinct business activity requires its own registered entity or explicit BOI approval.

FAQ

How much does BOI registration cost for an IT company? The government filing fee is nominal. The primary costs are legal and advisory fees — typically between 100,000 and 300,000 THB depending on project complexity — plus the mandatory annual investment of 1.5 million THB in Thai staff salaries.

How long does BOI application review take? Market experience indicates a standard processing time of 60 to 90 business days. Complex or unusual projects may take up to 4–5 months. Factor this into your launch planning.

Can a company hire only foreign employees? No. Both codes require a minimum of 1.5 million THB per year in salaries paid to Thai IT professionals. Foreign employees are permitted, but local Thai staff are mandatory.

Is a physical office in Thailand required? Yes. BOI requires that development activity takes place on Thai soil. A virtual office address is not sufficient — a real, operational workspace is required.

Can the same BOI company also operate in real estate or other sectors? No — not within a single BOI-registered entity. Activities are strictly limited to the declared code. A separate legal entity is required for any other line of business.

What happens after the tax holiday ends? The company reverts to the standard 20% CIT rate. By that stage, the business should be well-established and generating sustainable profit.

Does BOI cover blockchain and crypto projects? BOI supports blockchain technology under code 8.1.1 when the product is an original build. However, cryptocurrency exchanges and financial token issuances fall under separate regulation by the Securities and Exchange Commission (SEC) of Thailand.

Can a company switch from code 8.1.2 to 8.1.1? In theory, yes — via a new application. In practice, the process is complex and time-consuming. Selecting the correct code from the outset is strongly recommended.

How does BOI status relate to property investment in Thailand? There is no direct link. However, holding a BOI-registered company simplifies obtaining a long-term work visa, and a stable visa status broadens investment opportunities — including freehold ownership of condominium units by foreign nationals.

Thailand in 2026 stands as one of the very few countries in the region where a foreign technology entrepreneur can hold 100% ownership, operate tax-free for up to 8 years, and freely repatriate profits without structural barriers. The BOI programme is not a loophole — it is an explicit, long-standing government policy designed to attract technology investment. The critical factor is selecting the right activity code and meeting all conditions from day one.

Ready to invest in Thailand? Our experts will help you find the perfect property.