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Entrepreneur Guide

Starting a Business in Thailand

Thailand offers compelling opportunities for entrepreneurs, but navigating the legal and regulatory landscape requires careful planning. This guide covers everything from company structures to visas.

Modern Bangkok business district with skyscrapers

Can foreigners start a business in Thailand?

Yes, but with restrictions. Most foreigners start a Thai Limited Company with 49% foreign ownership and 51% Thai shareholders. For 100% ownership, you need BOI promotion(tech/manufacturing), a US Treaty of Amity company (US citizens), or a Foreign Business License. The SMART Visa program offers work permits for startup founders and tech talent. Budget ฿30,000-300,000+ for setup depending on structure.

Company Structures

Thai Limited Company

Foreign Ownership

Up to 49% (or 100% with BOI)

Minimum Capital

฿2,000,000 for work permit

Shareholders

Minimum 3 shareholders

Setup Time

2-4 weeks

Setup Cost

฿30,000-80,000

Best For

Most common structure for small-medium business

Note: Need Thai majority shareholders (can use nominee structure, but risky)

BOI Promoted Company

Foreign Ownership

Up to 100%

Minimum Capital

Varies by activity (often ฿1M+)

Shareholders

Minimum 3

Setup Time

3-6 months for BOI approval

Setup Cost

฿100,000-300,000+

Best For

Tech, manufacturing, targeted industries

Note: Tax incentives, foreign ownership, but strict requirements

Foreign Business License (FBL)

Foreign Ownership

100%

Minimum Capital

฿3,000,000 minimum

Shareholders

As required

Setup Time

3-6 months

Setup Cost

฿200,000-500,000+

Best For

Services normally restricted to Thais

Note: Difficult approval, high capital, specific activities only

US Treaty of Amity Company

Foreign Ownership

100% (US citizens only)

Minimum Capital

฿2,000,000 for work permit

Shareholders

US majority

Setup Time

4-8 weeks

Setup Cost

฿80,000-150,000

Best For

US citizens in most business activities

Note: US citizens/companies only, some restrictions apply

Representative Office

Foreign Ownership

100%

Minimum Capital

None required

Shareholders

Parent company

Setup Time

2-4 weeks

Setup Cost

฿50,000-100,000

Best For

Market research, liaison, no revenue activities

Note: Cannot generate revenue in Thailand

BOI Promotion (100% Foreign Ownership)

The Board of Investment offers incentives for target industries, including 100% foreign ownership and significant tax holidays.

Digital & Technology

Software, AI, Data centers, E-commerce platforms

Up to 8 years tax holiday

Biotechnology

Pharma, Medical devices, Biotech R&D

Up to 8 years + grants

Advanced Manufacturing

Automation, EV, Electronics

Up to 8 years tax holiday

Creative Industries

Film production, Animation, Game development

Up to 5 years

High-Value Services

Regional HQ, R&D centers, Training

Up to 8 years

BOI Benefits

  • 100% foreign ownership allowed
  • Up to 8 years corporate income tax exemption
  • Import duty exemption on machinery
  • Land ownership permission
  • Unlimited foreign workers allowed
  • Streamlined visa/work permit process

Visa Options for Entrepreneurs

SMART Visa T (Talent)

Up to 4 years

Expertise in target industries, ฿100,000+/month salary OR ฿50,000+ with relevant experience

Work Permit

Included

Family

Yes (spouse and children)

Reporting

1-year intervals instead of 90 days

Industries

Tech, Digital, Biotech, Advanced manufacturing, and more

SMART Visa S (Startup)

Up to 2 years

Endorsed by partner agency, ฿600,000 in Thai bank, health insurance

Work Permit

Can work on own startup

Family

Yes

Reporting

1-year intervals

Industries

Tech startups in target sectors

SMART Visa I (Investor)

Up to 4 years

฿20,000,000+ investment in target industries

Work Permit

Included

Family

Yes

Reporting

1-year intervals

Industries

Target industry investments

Business Visa (Non-B)

1 year (renewable)

Job offer or company ownership, work permit separately

Work Permit

Required separately

Family

Dependents apply separately

Reporting

90-day reporting

Industries

Any legal business

LTR Visa (Long Term Resident)

10 years

Wealthy global citizen, pensioner, work-from-Thailand, or highly-skilled professional

Work Permit

Digital work permit

Family

Yes (spouse and children)

Reporting

1-year intervals

Industries

Remote work or target industries

Company Registration Process

1

Reserve Company Name

1-2 days

Submit 3 name choices to DBD. Name must be unique and in Thai + English.

Proposed company namesBusiness objectives
2

Prepare Documents

3-5 days

Draft MOA, AOA, shareholder agreements, director appointments.

Memorandum of AssociationArticles of AssociationShareholder ID copies
3

Statutory Meeting

1 day

Shareholders meeting to approve capital, directors, and auditor.

Meeting minutesDirector appointments
4

Register with DBD

1-2 days

Submit all documents to Department of Business Development.

All above + registration formsCapital payment proof
5

Tax Registration

1-2 weeks

Register for VAT (if applicable) and corporate income tax.

Company certificateDirector IDOffice lease
6

Work Permit

2-4 weeks

Apply for foreign employee work permits (4 Thai staff per foreigner).

Employment contractQualificationsPhotos

Legal Considerations

Foreign Business Act

Restricts foreigners from certain business activities. Get legal advice before starting.

Nominee Shareholders

Using Thai nominees to circumvent ownership rules is illegal. Penalties include prison and fines.

Work Permit Requirements

Must have valid work permit to work. 4:1 Thai to foreigner ratio. ฿2M capital per foreigner.

Annual Compliance

Annual audits, AGM, tax filings required. Non-compliance can lead to penalties.

Lease & Property

Foreigners cannot own land. Long-term leases (30+30 years) are common for business premises.

Get Professional Help

Company registration in Thailand is complex for foreigners. Work with a reputable law firm or corporate services provider. Expect to pay ฿30,000-100,000+ for professional setup services. Major firms: Tilleke & Gibbins, Baker McKenzie, Kudun and Partners, Siam Legal.

Bangkok Startup Ecosystem

True Digital Park

Startup Hub

Punnawithi (BTS)

Southeast Asia's largest tech and startup campus. Coworking, events, investors.

truedigitalpark.com

RISE Accelerator

Corporate Accelerator

Various

SCB-backed accelerator for fintech and enterprise startups.

riseaccel.com

Techsauce

Media & Events

Events/Online

Largest tech conference in SEA, year-round content and community.

techsauce.co

500 TukTuks

Venture Capital

Various

500 Startups Thailand fund, active investor in early-stage startups.

500.co

NIA (National Innovation Agency)

Government Support

Government

Grants, startup visas, innovation programs for Thai and foreign startups.

nia.or.th

Cost Summary

ItemCost Range
Basic Thai Ltd company setup฿30,000-80,000
BOI company setup฿100,000-300,000+
Registered capital (for work permit)฿2,000,000 minimum
Work permit application฿10,000-30,000
Annual accounting/audit฿20,000-100,000/year
Office rental (Sukhumvit)฿15,000-50,000/month
First Year Total (estimate)฿300,000-800,000+

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