Non-Immigrant B Visa Thailand – Professional Legal Assistance for Business Entry and Work Permits



If you’re a foreign entrepreneur, investor, or skilled professional planning to work or establish a business in Thailand, obtaining the Non-Immigrant B Visa is a critical step. This visa allows foreign nationals to enter Thailand for business purposes, employment, or investment and is the foundation for securing a work permit and long-term legal stay. At The Thailand Lawyer Service, a trusted legal firm based in Bangkok, we provide comprehensive legal support for obtaining the Non-Immigrant B Visa, ensuring a smooth, accurate, and timely process tailored to your business and career goals.
What Is a Non-Immigrant B Visa in Thailand?
The Non-Immigrant B Visa (Business Visa) is a long-stay visa designed for foreign nationals intending to engage in business activities or employment in Thailand. It is commonly used by:
Foreigners hired to work legally in Thailand
Business owners or investors setting up a Thai company
Representatives of foreign companies conducting business in Thailand
Freelancers and consultants sponsored by a Thai company
This visa serves as the legal gateway for professionals entering the Thai workforce and a necessary prerequisite for applying for a work permit.
Key Benefits of the Non-Immigrant B Visa
Legally work and live in Thailand
Start or manage a business within Thai legal boundaries
Eligible for work permit application
Extendable stay with proper documentation
Pathway to long-term stay and visa renewals
Who Needs a Non-Immigrant B Visa?
You need a Non-Immigrant B Visa if you are:
Accepting a job offer from a Thai-registered company
Establishing a limited company in Thailand
Representing a foreign firm with business interests in Thailand
A digital professional, consultant, or service provider under Thai sponsorship
Seeking to apply for a work permit or open a business bank account
Requirements for the Non-Immigrant B Visa in Thailand
The application process requires detailed legal and corporate documentation. While specific requirements vary depending on whether the visa is for employment or business, typical requirements include:
For Employment:
Passport with at least 6 months validity
Invitation letter or job offer from a Thai company
Company registration documents
Employer’s business license and tax documents
Corporate financial statements
Work history and CV
Education certificates
Recent passport photos
For Business or Investment:
Proof of company registration in Thailand
Shareholding structure and business plan
Company balance sheet, profit & loss statement
A letter outlining the purpose of the visit
Supporting documents showing investment capital
At The Thailand Lawyer Service, we guide you through compiling, preparing, and verifying every document to meet the strict requirements set by the Thai Immigration Bureau and Royal Thai Consulates.
Application Process for the Non-Immigrant B Visa
Initial Consultation and Document Review
We assess your eligibility and business purpose to determine the best approach.Document Preparation
Our legal team prepares and checks all supporting documents from your side and your sponsor or employer in Thailand.Submission to Thai Embassy or Consulate Abroad
Applications for the initial B Visa must be submitted outside Thailand. We advise on the best Thai Embassy or Consulate based on your nationality and location.Visa Approval and Entry into Thailand
Once the visa is granted, you can enter Thailand with a 90-day Non-Immigrant B Visa.Apply for Work Permit (if for employment)
Once in Thailand, we handle the work permit application with the Ministry of Labour.Visa Extension (Optional)
The initial 90-day visa can be extended to a one-year stay. We prepare and submit the application and liaise with Thai Immigration officials on your behalf.
Types of Non-Immigrant B Visa in Thailand
There are several categories under the Non-Immigrant B Visa:
Non-Immigrant B (Employment): For foreigners who have received a job offer in Thailand.
Non-Immigrant B (Business): For foreign investors or entrepreneurs conducting business.
Non-Immigrant B (Teaching): For foreign nationals hired as teachers in Thai institutions.
Non-Immigrant B (Representative Office): For those representing a foreign company’s interests in Thailand.
Each category requires distinct documentation and procedures. The Thailand Lawyer Service specializes in identifying the correct visa type and managing the compliance process.
Visa Extension and 90-Day Reporting
Once inside Thailand, B Visa holders may be eligible for a one-year extension. This depends on factors such as:
The type of business or employment
Company financial status
Minimum salary requirements
Tax payment and social security contributions
Thai law also requires all foreigners staying on long-term visas to report their current address to immigration every 90 days. Our team can assist with this process or manage it on your behalf as part of our ongoing legal support services.
Common Challenges and How We Help
The process of obtaining a Non-Immigrant B Visa can be challenging due to frequent legal updates, complex documentation, and embassy-specific requirements. Some of the common difficulties applicants face include:
Rejected applications due to incomplete or inconsistent documentation
Confusion over which embassy or consulate to apply at
Lack of clarity around employment or business eligibility
Delays caused by legal language or translation errors
At The Thailand Lawyer Service, we eliminate these issues by offering:
Legal document preparation and translation
Coordination with Thai embassies and consulates
Embassy-specific support and scheduling
Ongoing legal representation and business compliance in Thailand
Why Choose The Thailand Lawyer Service in Bangkok?
With extensive experience in Thai immigration law and corporate services, our firm offers tailored solutions for foreign professionals and business owners. We focus on reliability, speed, and full compliance with Thai law. Our lawyers and legal consultants provide one-on-one support, ensuring your visa and business registration are handled with the highest professional standards.
Supporting Services We Provide
Alongside Non-Immigrant B Visa assistance, The Thailand Lawyer Service offers:
Work Permit Applications
Business Registration and Company Incorporation
BOI (Board of Investment) Application Support
Corporate Legal Advisory
Visa Renewals and 90-Day Reporting
Legal Contracts and Document Drafting
We serve individuals, SMEs, startups, multinational companies, and freelancers seeking a solid legal foundation for living and working in Thailand.
Start Your Thai Business Journey with Legal Confidence
Whether you’re moving to Thailand for a new job, planning to invest, or looking to set up a company, obtaining a Non-Immigrant B Visa is the first essential step. The Thailand Lawyer Service in Bangkok is here to provide a seamless, stress-free experience with expert legal guidance from start to finish.
Contact us today to discuss your business or employment goals in Thailand, and let us help you navigate every legal requirement to obtain your Non-Immigrant B Visa quickly and correctly.
The Thailand Lawyer Service – Legal Expertise for Your Thai Business Journey
Bangkok-based law firm specializing in business visas, work permits, and company incorporation for foreign nationals.