Immigration & Visa Service
How to Apply for a Non-Immigrant B Visa (Non-B Visa) in Thailand
We assist foreign nationals in obtaining a Non-Immigrant B Visa in Thailand for employment, business, investment, or company management while ensuring compliance with Thai immigration and work permit regulations.
Introduction
Foreign nationals who wish to work, conduct business, or invest in Thailand must obtain a Non-Immigrant B Visa (Non-B Visa) before engaging in business or employment activities in the country.
The Non-B Visa is issued by Thai Embassies or Consulates abroad and allows foreign nationals to enter Thailand for the purpose of employment, business operations, investment activities, or company management. After entering Thailand with a Non-B Visa, the visa holder can apply for a work permit and extend their stay through the Thai Immigration Bureau.
Non-B Visas are commonly used by foreign employees, company directors, investors, and entrepreneurs establishing or operating businesses in Thailand.
UnionSPACE Visa & Immigration Team assists clients with the Non-B Visa application process, including preparing documentation, coordinating with Thai embassies, and guiding applicants through the immigration and work permit procedures.
The Scope
Applying for a Non-Immigrant B Visa involves eligibility verification, document preparation, and submission to a Thai Embassy or Consulate.
Eligibility assessment
The first step is determining whether the applicant qualifies for a Non-Immigrant B Visa based on their purpose of travel.
Common applicants include foreign employees hired by Thai companies, company directors or shareholders of Thai businesses, investors establishing a company in Thailand, foreign professionals providing services to Thai companies, and entrepreneurs starting or managing a business in Thailand.
Our team reviews the applicant’s employment or business arrangement and the employing or hosting Thai Company to confirm eligibility for the visa.
Document preparation
Applicants must prepare supporting documents demonstrating the purpose of their visit and their relationship with a Thai company or business entity.
These documents typically include company documents, employment confirmation, and identification materials required by Thai embassies or consulates.
Our team assists in preparing the application documents and ensuring they meet the requirements of the Thai immigration authorities.
Visa application submission
The Non-B Visa application must be submitted to a Royal Thai Embassy or Consulate outside Thailand.
Our team assists with preparing the visa application forms, compiling company and employment documentation, coordinating submission with the relevant embassy or consulate, and advising on the visa interview or application procedures.
Once approved, the applicant will receive a Non-Immigrant B Visa allowing entry into Thailand.
Entry to Thailand and work permit application
After entering Thailand with a Non-B Visa, the applicant may apply for a Work Permit through the Department of Employment, Ministry of Labour if they intend to work in Thailand.
The visa holder may also apply for a visa extension with the Thai Immigration Bureau, allowing them to stay in Thailand for up to one year at a time.
Common applicants for a Non-B Visa
Foreign employees hired by Thai companies
Foreign nationals employed by Thai companies commonly require a Non-B Visa before starting employment-related activities.
Company directors or shareholders
Directors and shareholders involved in managing Thai companies may use the Non-B Visa for business-related entry.
Investors establishing a company
Foreign investors setting up or participating in business ventures in Thailand may qualify for this visa category.
Foreign professionals providing services
Professionals delivering services to Thai companies may need a Non-B Visa depending on the scope of their work.
Entrepreneurs and business operators
Entrepreneurs intending to start or manage a business in Thailand commonly apply under the Non-B category.
What we typically need from the client
Passport valid for at least six months
The applicant’s passport should remain valid for at least six months at the time of application.
Completed Non-Immigrant B Visa application form
The official visa application form must be completed accurately and supported by the relevant documentation.
Passport photographs
Recent passport-sized photographs are typically required for the visa application.
Employment contract or business invitation letter
Applicants should provide evidence of employment, business engagement, or a formal invitation from the Thai company.
Company registration documents
Registration records of the Thai employer or sponsoring company are usually required as part of the application.
Company affidavit and shareholder list
Corporate documents showing the company’s legal status and ownership structure are commonly required.
Business license or company profile
Supporting business profile documents may be required to demonstrate the nature of the sponsoring business.
Personal resume or professional qualifications
The applicant may need to provide a professional background summary or qualifications relevant to the intended role.
Additional documents may be required depending on the applicant’s role and embassy requirements.
Deliverables
Non-Immigrant B Visa
Official Non-Immigrant B Visa issued by a Royal Thai Embassy or Consulate allowing entry into Thailand for business or employment purposes.
Authorization to enter Thailand for business or employment
Approval permitting the applicant to travel to Thailand for eligible work, investment, or business activities.
Work permit and extension guidance
Practical guidance on work permit applications, visa extension procedures, and related compliance requirements.
Ongoing Compliance
Obtaining a valid work permit before employment
Foreign nationals must obtain a valid Work Permit before starting employment activities in Thailand.
90-day address reporting
Visa holders are generally required to report their residential address to Thai immigration every 90 days.
Renewing visa extensions before expiration
Extensions of stay should be renewed before expiry to maintain lawful immigration status in Thailand.
Maintaining valid employment with the sponsoring company
The visa holder should continue to maintain a valid employment or business relationship with the sponsoring entity.
Obtaining re-entry permits when traveling outside Thailand
Applicants with extended stay status may need a re-entry permit before leaving Thailand to preserve their visa status.
Failure to comply with immigration regulations may result in visa cancellation or legal penalties.
Need help with your Non-B Visa application?
UnionSPACE Visa & Immigration Team support
If you plan to work, invest, or conduct business in Thailand, our team can assist with obtaining a Non-Immigrant B Visa and guide you through the immigration and work permit process.