Understanding Non-B Visa for Foreign Entrepreneurs in Thailand: Legal Guide & Practical Insights
- gentlelawlawfirm
- Sep 2, 2025
- 3 min read

Introduction
For foreign entrepreneurs aiming to start or manage a business in Thailand, obtaining the Non-B Visa for Foreign Entrepreneurs in Thailand is an essential legal step. This visa category allows you to legally reside and operate a business under Thai law. Understanding the detailed legal framework, eligibility criteria, and application process is critical to avoid pitfalls and ensure compliance.
This article from GENTLE LAW IBL provides an in-depth guide tailored for SME foreign investors, combining expert legal knowledge with practical advice for smooth visa processing and business operation.
What Is the Non-B Visa for Foreign Entrepreneurs in Thailand?
The Non-Immigrant Business (Non-B) Visa is issued to foreigners intending to conduct business or work in Thailand legally. Unlike tourist or other visa categories, the Non-B visa is the gateway to applying for work permits and legally managing a company.
Why is the Non-B Visa Important?
Enables legal work permit application under Thai labour law (Foreign Employment Act B.E. 2551)
Required for opening bank accounts, signing contracts, and participating in business transactions
Helps in securing other government approvals including BOI promotion benefits
Eligibility Criteria for Non-B Visa for Foreign Entrepreneurs in Thailand
To qualify, applicants typically must:
Have a company registered in Thailand with the Department of Business Development (DBD)
Show proof of registered capital (usually at least 2 million THB for each foreign employee/work permit application)
Present a clear business plan indicating genuine operations
Have a valid passport with at least 6 months validity
Provide supporting documents such as work contracts, company registration, tax certificates, and financial statements
Step-by-Step Application Process
1. Apply for Non-B Visa at Thai Embassy or Consulate Abroad
Applicants must submit documents including passport, invitation letter, company documents, and financial proofs to the Thai embassy or consulate in their home country or a third country.
2. Enter Thailand and Report to Immigration
Upon arrival, the foreigner must report their address to the Immigration Bureau within 24 hours (typically done by the landlord or company).
3. Apply for Work Permit
Once holding a valid Non-B Visa, the entrepreneur applies for a work permit from the Ministry of Labour with supporting company documents, employment contracts, and proof of capital.
4. Visa Extension & Renewal
The Non-B visa is typically issued for 90 days initially, after which it must be extended for 1 year in Thailand. Extensions require submission of updated business and compliance documents.
Key Legal Considerations
Compliance with Foreign Employment Act B.E. 2551 is mandatory to legally employ foreigners
Capital requirements are strictly enforced to prevent misuse of work permits
Work permit applications require full disclosure of job scope and company activities as per the Civil and Commercial Code and labour regulations
Failure to comply may lead to visa/work permit revocation and penalties under Immigration Act B.E. 2522
Common Challenges and How to Avoid Them
Incomplete or inconsistent documents: Ensure all company and financial documents are accurate and up-to-date
Under-capitalization: Raising capital below the legal minimum (2 million THB per foreign work permit) can cause rejection
Misunderstanding visa type: Some confuse Non-B with other visa types like Non-O; understanding differences is crucial
Ignoring renewal deadlines: Late visa or work permit renewals can result in fines or deportation
Not seeking professional legal assistance: Expert guidance reduces risks and streamlines processing
Why Choose GENTLE LAW IBL for Your Non-B Visa Process?
We provide One-Stop Legal Service from company incorporation to visa and work permit processing
Our team of senior legal advisors and contract risk analysts ensures your application is compliant with all Thai laws
We handle document preparation, submission, follow-up, and liaison with authorities to avoid delays
Personalized consultation tailored to your unique business needs and structure
Conclusion & Call to Action
Obtaining a Non-B Visa for Foreign Entrepreneurs in Thailand requires precise legal knowledge and careful document preparation. For foreign SMEs, this visa is the foundation for lawful business operation and growth in Thailand’s competitive market.
Contact GENTLE LAW IBL today for expert assistance in securing your Non-B visa and work permit with confidence and ease.



