How to open a Tech&SaaS company in Thailand: A complete guide (2026)

Southeast Asia's startup scene is exploding.

And Thailand is quietly becoming the region's most underrated launchpad for tech and SaaS founders.

Low overhead. A booming digital economy. Government incentives that can cut your tax bill to zero. And a quality of life that San Francisco can't touch for the price.

An overview of Thailand ecosystem support (Source: Global Startup Ecosystem Index 2025)

But here's the truth: setting up a company in Thailand isn't as simple as filing some paperwork online.

There are structures to choose from, visa requirements to navigate, and BOI applications that can make or break your cost advantage.

This guide shows you exactly how to do it right.

Our expert consultant in Thailand company formation and compliance will walk you through:

• The best legal structures for tech and SaaS startups;
• How to get BOI approval (and what it's worth);
• Real costs and timelines founders actually face;
• The visa and work permit system, simplified;
• Common mistakes that delay or sink registrations.

1. Why Thailand is the ideal destination for Tech &SaaS?

Before we get into the how, let's talk about the why. Thailand isn't just a affordable place to live. It's a strategically positioned tech hub with real momentum.

The numbers back it up:

• Thailand's digital economy is projected to reach $57 billion by 2025, according to the Google-Temasek-Bain e-Conomy SEA report;
• Corporate income tax for BOI-approved tech companies: 0% for up to 13 years;
• Average monthly office cost in Bangkok: $300–$800 USD for a co-working desk vs. $3,000+ in Singapore.

Investment promotion for tech company in Thailand (Source: BOI)

SaaS companies in particular benefit from Thailand's geographic position. You're in the same timezone as Singapore, within two hours of six major Asian markets, and operating in a country with over 52 million internet users.

The Bangkok tech scene, centered around Sukhumvit, Ari, and the Ekkamai corridor, has produced regional SaaS players like Builk (construction tech), Pomelo (e-commerce), and Omise (fintech, now Synqa).

That is why, If you're building a SaaS product for the Southeast Asian market, Thailand gives you cost advantages, government support, and a talent pool that Singapore simply can't match at this price point.

2. Goverment-backed support you may not know

Reading about BOI incentives is one thing. Knowing where to physically walk in, who to talk to, and what programs are open to you right now is another.

Thailand has two government-linked institutions that tech and SaaS founders, both local and foreign can tap into immediately. Most founders don't know they exist. The ones who do have a genuine head start.

In this article, we introduce 2 goverment-backed support you should know: True Digital Park and Software Park Thailand.

2.1. True Digital Park (TDPK)

True Digital Park is Southeast Asia's tech and startup hub, located in the heart of Bangkok's South Sukhumvit CyberTech District.

Truedigitalpark It's not just a co-working space. It's a government-aligned ecosystem that actively helps founders cut through the bureaucracy of setting up in Thailand.

In March 2025, True Digital Park formally joined forces with the Board of Investment of Thailand (BOI), becoming an officially appointed BOI Certified Agent authorized to assist foreign nationals in applying for Long-Term Resident Visas and providing comprehensive market-entry support.

2.2. Software Park Thailand (SWPark)

Where TDPK focuses on the startup ecosystem, Software Park Thailand (under NECTEC/NSTDA, the National Science and Technology Development Agency) is the government body specifically built to develop Thailand's software and digital services industry.

It's less well-known internationally. But for founders building software products — especially those who want to hire Thai developers, get CMMI certification, or access domestic funding programs.

What SWPark offers tech and SaaS companies:

• Talent development: SWPark runs continuous upskilling and reskilling programs for software developers and digital professionals — covering AI, IoT, automation, and software quality engineering. If you're building a local tech team, SWPark is actively producing the talent you'll hire.
• CMMI certification support: The CMMI program provides funded support for software companies seeking international process certification — a meaningful credential if you're selling B2B SaaS to enterprise clients in regulated industries.
• Process Improvement Program: Structured support to help software businesses improve their development workflows — useful for SaaS founders who want to scale their engineering team without losing quality.

3. What legal structure is right for your Thai tech &SaaS company?

Now that you understand why Thailand makes sense for tech and SaaS founders, let's get into the part that actually determines whether your setup works: structure.

This is where most founders get stuck, and where getting it wrong costs real money and months of fixing.

Thailand offers several legal entity types. But for tech and SaaS companies, two approaches dominate: Thai Private Limited Company and the BOI-Promoted Company, and a regional operating headquarter (bonus insight from our team).

We'll walk through both, explain exactly who each one is for, and show you how to choose.

Want to go deep on foreign ownership specifically? We cover the full picture in our in-depth guide: How to own 100% of a Thai company as a foreigner.

Here are some standard approaches you should know:

3.1. Option 1: Thai Private Limited Company

This is the most common structure for small businesses.

The catch? Under the Foreign Business Act (FBA), most digital services fall under List 33, meaning foreign founders can own a maximum of 49% without additional licenses.

For a SaaS product where you need full control of IP and decision-making, this is often a dealbreaker. Unless you structure it correctly with a BOI application layered on top.

3.2. Option 2: BOI-Promoted Company (Recommended for SaaS)

The Board of Investment of Thailand (BOI) is the government agency that grants foreign founders the ability to own 100% of a Thai company in promoted sectors — including software, digital platforms, and R&D.

For most tech and SaaS foreign founders, BOI promotion is the path you can choose.

BOI-promoted tech companies get a package that's hard to find anywhere in the region:

• 100% foreign ownership (bypasses the Foreign Business Act);
• 0% corporate income tax for 5 to 13 years depending on activity type;
• Exemption from import duties on machinery and raw materials;
• Land ownership rights (normally restricted for foreigners);
• Fast-track work permits and visas for foreign employees.

3.3. Option 3: Regional Operating Headquarters (Bonus from our experts)

If you're building a product that serves multiple Southeast Asian markets from Thailand, a Regional Operating Headquarters structure gives you tax benefits on royalty income, dividends, and service fees from regional subsidiaries.

Most SaaS founders who successfully set up and manage their operations in Asia often choose to open a regional operating headquarters in Singapore, and Hong Kong managing their local teams in other countries such as Thailand, Vietnam, Indonesia, Phillipines, and more

If you need support, contact our experts today to discover how you can set up a tech&SaaS company the right way using ROH.

4. How to register your tech&Saas company in Thailand

Once you decide on your company structure, it's time to register your company with the Thai authorities.

The process has six steps. On paper, it looks straightforward. In practice, every step has small details that can delay your timeline by days or weeks if you're not familiar with how Thai government offices operate.

This is where having experienced local support of our expert team makes a real difference.

GLAC has helped founders complete this entire process, from name reservation to bank account, for over 10 years. If this is your first time incorporating your company and you are not sure the right way to build a sustainable business, talk to our team and we'll handle every step for you.

• 1

  Reserve your company name

• 2

  Draft the Memorandum of Association (MOA)

• 3

  Hold a statutory meeting

• 4

  Register your company

• 5

  Register for tax

• 6

  Open your corporate bank accoun

5. How can we help you go from idea to operating in Thailand?

Here's the reality most founders face.

You've read the guides. You understand the structure. You know BOI is the right path.

But then you sit down to actually do it, and you're staring at Thai government portals, legal documents in a language you don't read, bank account requirements that keep changing, and a visa process where one wrong document means starting over.

This is exactly where founders get stuck. Not because the process is impossible. Because it wasn't designed for someone doing it for the first time, from the outside, while also trying to build a product.

That's the pain our experts at GLAC was built to solve.

We've spent 10 years helping hundreds of founders, international teams from the US, Europe, Australia, and across Asia, set up and operate tech and SaaS companies in Thailand.

We don't just advise. We handle it. 

• Assess your revenue model, team structure, and goals to recommend the right legal structure, ownership approach
• Pre-screen your name options against the DBD database and submit on your behalf
• Provide or recommend a legitimate, BOI-eligible address so you're compliant from day one
• Handle all DBD filings, statutory meeting documentation, and director ID submissions from start to finish
• Prepare your full bank application package, leverage relationships with KBank, Bangkok Bank, and SCB, and accompany you from start to finish,
• Provide ongoing monthly/yearly tax accounting services, and annual audits so you stay compliant without thinking about it.

6. FAQs about Tech & SaaS Company setup in Thailand

With over a decade of experience serving as a trusted partner to more than 750 business owners seeking professional development and breakthroughs in the international market, we are an  expert strategic corporate service provider helping you incorporate and operate successfully in 10 different countries

Our areas of expertise include:

• Strategic Consulting and Company formation in over 10 different countries worldwide such as Singapore, Hong Kong, the U.S., Australia, Thailand, Malaysia, and offshore destinations like BVI, Belize, Seychelles, and more.
• Account opening for personal and corporate bank accounts, as well as setting up PayPal and Stripe gateqays in countries like Singapore, Hong Kong, and the U.S..
• Tax Consulting and Preparation for SFRS IFRS financial reports, corporate income tax returns, VAT/GST (Value Added Tax/Goods and Services Tax), and more.
• Opreation support:
• Registered adress;
• Foreign consular legalization;
• Trademark and patent protection registration in Singapore and the US;
• Employment Pass application in Singapore and Hong Kong;
• Website design, international SIM number provision;
• DUNS registration.

With over 10 years of experience and a team of experts with 5 to 25 years of experience (international standard certifications) as well as direct partnerships with institutions such as OCBC, UOB, DBS, PayPal, and Stripe, we are proud to offer professional, legal, transparent, sustainable services with no hidden costs.

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