🧐 Startup visa ✨ Extendable

Thailand SMART Visa (Startup S Category)

Updated:
Duration 365 days
Required income Flexible
Program cost $ 190
Processing 14–45 days
Go to official program Check requirements
Thailand is ideal for startups thanks to its vibrant tech ecosystem in Bangkok, strategic ASEAN location, and strong government backing via the Board of Investment (BOI). The scene features top accelerators like Techsauce and Startupbootcamp, active angel and VC investors, and a talented workforce at competitive costs. BOI incentives often include multi-year tax holidays, import duty exemptions, and streamlined processes. The SMART 'S' category is tailored for innovative startup founders, providing a 1-year renewable visa with work authorization to build and scale businesses.
Official program link: https://www.boi.go.th/smartvisa

✔ List of required documents to obtain Startup visa

  • Completed application form of qualification endorsement for smart visa “S”
  • Copy of valid passport
  • Medical certificate issued from the country of which the applicant is a national or a permanent resident or where the application is submitted, showing no prohibited diseases ( Leprosy, Tuberculosis, drug addiction, Elephantiasis, third phase of Syphilis) as indicated in the Ministerial Regulation No. 14 B.E. 2535 (not more than 3 months old)
  • Shareholder list (not more than 3 months old)
  • Company’s annual report, brochures and catalogues. (if any)
  • Evidence of the incubation or accelerator program acceptance evidence
  • Power of attorney if the application is submitted by a representative
  • A letter of verification issued from the country of his or her nationality or residence stating that the applicant has no criminal record, certificate of incorporation, memorandum of association in Thailand, may be requested on a case-by-case basis.

📋 How to apply

  1. Eligibility & Business Plan
    Confirm your startup is innovative and technology-focused. Prepare a comprehensive business plan and obtain endorsement from an approved accelerator, incubator or investor recognized by BOI/NIA.
  2. Document Preparation
    Collect all required documents including proof of funds, insurance, and personal qualifications. Ensure the business idea complies with Thailand’s Foreign Business Act.
  3. Online Application
    Submit the complete application package through the official BOI SMART Visa online portal (smartvisa.boi.go.th).
  4. BOI Review & Approval
    BOI reviews the submission (typically 14-45 days). You may be asked to present your startup idea or provide additional clarification.
  5. Visa Issuance & Arrival
    Upon approval, receive the SMART S visa stamp at a Thai embassy or apply for visa-on-arrival conversion. Register address, obtain work permit and report to BOI within 30 days of arrival.

✅ Approval tips

  • Target BOI priority sectors: digital technology, med-tech, biotech, food-tech or creative economy for higher approval chances.
  • Secure a strong letter from a recognized Thai accelerator or government program (NIA, DEPA, True Incube).
  • Emphasize job creation for Thai nationals and technology transfer in your business plan.
  • Prepare a polished 10-minute pitch deck — you may be invited to present to the BOI committee.
  • Demonstrate realistic yet ambitious financial projections backed by market research.
  • Consider engaging a Thai corporate lawyer or consultant familiar with SMART Visa applications.

❌ Common rejection reasons

  • Business plan lacks clear innovation or is considered a traditional SME rather than a scalable startup.
  • No endorsement from an officially approved incubator, accelerator or qualified investor.
  • Insufficient proof of funding or unrealistic financial forecasts.
  • Applicant does not demonstrate sufficient entrepreneurial background or relevant expertise.
  • Proposed business activities violate Foreign Business Act restrictions without proper BOI promotion.
  • Incomplete documentation or failure to respond to BOI clarification requests in time.

💸 Tax information

Effective tax rate: 0–20%

BOI-promoted startups under this program can enjoy 0% corporate income tax for 3-8 years depending on innovation level and sector. Standard corporate tax rate is 20%. Founders' personal income tax ranges 0-35% with possible optimizations and deductions; no special founder tax holiday but overall regime is founder-friendly.

❓ FAQ

BOI-promoted companies can receive 0% corporate income tax for up to 8 years, plus exemptions on import duties for R&D equipment. Personal tax for the founder remains progressive (0-35%) but can be optimized through legal structures.

There is no fixed statutory minimum, but applicants must typically show at least 1 million THB in funding or credible investor commitment plus realistic operating capital for the first year.

It can be renewed annually for up to 4 years total provided the startup remains active, BOI reports are submitted on time, and all conditions continue to be met.

Yes. The program facilitates work permits for skilled foreign staff. They can apply for their own SMART visas (Talent or Executive categories) or standard Non-B visas with work permits.

Yes. Spouse and children under 20 can obtain SMART O dependent visas. They receive similar long-stay benefits and can attend international schools.

The visa is tied to the approved startup activity. Significant changes or failure may require a new application or transition to another visa type. You must notify BOI immediately.

Yes. You must submit annual progress reports to BOI detailing revenue, employment, R&D activities and milestones. Non-compliance can lead to visa cancellation.
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🔃 Long-term visas in other countries

Startup visa allows you to stay in Thailand for a long time. Perhaps you will be interested in staying longer in other countries as well. Below is a list of visas that will allow you to stay in a country for a year and longer.

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