Business Visa (Non-Immigrant B Visa) & Work Permit in Thailand
Foreign nationals who want to work or conduct business in Thailand must obtain a Non-Immigrant B Visa (Business Visa) and a Thai Work Permit. These documents allow you to legally work, manage a company, or be employed by a Thai business.
Our team can assist you with the complete process, including:
- Obtaining a Non-Immigrant B Visa (90-day single entry)
- Applying for your Thai Work Permit
- Securing a One-Year Extension of Stay based on employment
We also assist clients who are already in Thailand. In many cases, it is possible to convert a Tourist Visa or visa-exempt entry stamp into a Non-Immigrant B Visa without leaving Thailand. However, this option does not apply to every situation, so we recommend contacting us for a free consultation to review your eligibility.
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Non-Immigrant B Visa (Thailand Business Visa)
The Non-Immigrant B Visa is required for foreigners who plan to work, start a business, or engage in professional activities in Thailand.
This visa may be issued as either single entry or multiple entry, depending on your situation.
Visa Types
Single Entry Non-Immigrant B Visa
- Valid for 90 days
- Allows you to enter Thailand once
- Typically used when applying for a work permit and one-year extension
Multiple Entry Non-Immigrant B Visa
You may enter and exit Thailand multiple times during the visa validity period
- Valid for one year
- Each stay allows up to 90 days per entry
- You may enter and exit Thailand multiple times during the visa validity period
Business Visa (Non-Immigrant B)
Basic Eligibility Requirements
- To apply for a Thailand Business Visa, you generally need:
- Employment or Invitation Letter, A letter from a Thai company confirming your job offer, employment position, or business activity.
- Company Documents, Supporting documents from the Thai company, such as:
- Company registration certificates
- Financial statements
- Corporate affidavits and shareholder information
- Educational and Professional Qualifications
- Copies of your relevant qualifications, including degrees, certificates, or professional licenses that support your job position.
Applying for a Non-Immigrant B Visa from Outside Thailand
Many applicants begin the process from their home country.
- Step 1 – Apply at a Thai Embassy or Consulate
- Submit your application and supporting documents at a Thai embassy or consulate in your home country or another country.
- Step 2 – Visa Approval
- Once approved, you will receive your Non-Immigrant B Visa, which allows you to travel to Thailand.
- Step 3 – Enter Thailand
- Upon arrival in Thailand, immigration will grant you a 90-day stay, which can later be extended based on your employment.
Business Visa (Non-Immigrant B)
Applying for a Work Permit in Thailand
Document Preparation
Required documents typically include:
- Passport and visa copies
- Employment contract
- Company registration documents
- Medical certificate
- Educational certificates
Application Submission
The application is submitted to the Ministry of Labour in Thailand.
Approval and Issuance
Once approved, the work permit will be issued. Foreign employees must carry their work permit while working in Thailand.
Annual Renewal
Work permits are usually issued for one year and must be renewed annually along with the visa extension.
One-Year Visa Extension Based on Employment
After receiving your work permit, you can apply for a one-year extension of stay based on employment. This allows you to remain in Thailand long-term without needing to leave the country.
Key Requirements
90-Day Reporting
Foreigners staying long-term in Thailand must report their address to immigration every 90 days.
Re-Entry Permit
If you plan to travel outside Thailand during your visa extension, you must obtain a re-entry permit to keep your visa extension valid.
Business Visa (Non-Immigrant B)
Converting a Tourist Visa to a Business Visa in Thailand
In certain situations, it is possible to change a Tourist Visa or visa-exempt entry into a Non-Immigrant B Visa without leaving Thailand.
However, this option depends on:
- Your current visa status
- The sponsoring company
- Immigration eligibility requirements
Because the rules vary by case, we recommend contacting us for professional guidance before starting the process.
One-Year Visa Extension Based on Employment
Our visa specialists can assist you with:
- Non-Immigrant B Visa applications
- Work permit processing
- One-year visa extensions
- Tourist visa to Business visa conversions
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