The Non-B work visa is the only legal pathway for Dutch nationals to work in Thailand. It is employer-dependent, non-transferable between companies, and required before you can legally accept employment. Understanding the exact requirements—and the failure points that trip up applicants—is the difference between a smooth approval and a rejected application.
Why the Non-B Visa Is Mandatory for Dutch Workers in Thailand
Thailand's labor laws prohibit foreigners from working without a Non-B visa, regardless of your salary, remote setup, or company's reputation. The Non-B is not a discretionary credential—it is a binary legal requirement. Dutch nationals have no alternative: no digital nomad pathway, no exception for consultants or contractors. If you are earning money in Thailand, you need a Non-B Work Visa sponsored by a registered Thai employer.
This creates an immediate gate: you cannot obtain a Non-B visa without a Thai employer who is willing to sponsor you. Freelancers, remote workers, and consultants earning from outside Thailand should apply for the Digital Nomad (DTV) visa instead. The Non-B is exclusively for employees of Thai companies.
The Compliance Reality: How Embassies Filter Non-B Applications
The Royal Thai Embassy in The Hague treats Non-B applications as employer-verification workflows. The visa is not about your personal qualifications—it is about whether your employer meets four structural requirements:
- Company registration and legitimacy: The employer must be registered with Thailand's Department of Business Development (DBD) and VAT-registered with Revenue Department Code (PND.1 / PND.91). Shell companies, sole proprietorships claiming "foreign national employees," and newly formed entities raise red flags.
- 4:1 Thai-to-foreign employee ratio: The company must employ at least 4 Thai nationals for every 1 foreign employee. A startup with 5 total employees cannot hire 2 foreigners—it can hire only 1. The embassy will verify this ratio against the company's payroll records.
- Minimum registered capital: The company must have at least 2,000,000 THB (approximately €50,000 USD) in registered capital per foreign employee. A company sponsoring 2 Dutch nationals must have at least 4,000,000 THB (€100,000 USD) registered in the Ministry of Commerce database.
- SSO enrollment and active payroll: The employer must be an active participant in Thailand's Social Security Office (SSO) system. The company must have been paying SSO contributions consistently. A company that just "went live" with SSO enrollment days before submitting the Non-B application will be rejected.
These four requirements are not negotiable. Embassies verify each one against official Thai government records before issuing the visa. A single failing point results in a rejection letter, a non-refundable government fee loss, and a mandatory reapplication delay.
Why Dutch Applicants Fail the Non-B: Specific Rejection Patterns
The Royal Thai Embassy in The Hague receives a steady volume of Non-B applications from Dutch nationals, and the rejection rate climbs when applicants skip due diligence on employer qualification. Here are the specific, real-world failure scenarios:
1. Employer Does Not Meet the 4:1 Thai-to-Foreign Ratio
A Dutch national is hired by a startup with 4 Thai employees and 2 other foreign employees already on staff. The applicant believes the ratio is "close enough." The embassy pulls the company's SSO payroll records and finds the ratio is 4 Thai to 3 foreigners—a clear violation. Rejection. The government fee is non-refundable. The applicant must wait 30+ days before reapplying, and the employer must first lay off one foreign employee or hire additional Thai staff.
2. Registered Capital Is Below Threshold
A Dutch applicant applies for a Non-B at a mid-sized consulting firm. The company has good revenue, strong operations, and a solid reputation. However, when the embassy checks the Ministry of Commerce database, the company's registered capital is only 1,500,000 THB. The threshold for sponsoring even 1 foreign employee is 2,000,000 THB. The application is rejected. The company would need to go through a formal capital increase process—a 4-6 week administrative procedure—before a second Non-B application can be filed.
3. SSO Contributions Are Irregular or Recently Started
A company hired a Dutch employee in January and immediately started SSO contributions. In February, the employee files the Non-B application. The embassy verifies SSO records and sees that contributions are brand new—only one month of history. The embassy rejects the application, viewing it as evidence of opportunistic hiring rather than legitimate employment relationship. A three-month SSO payment history is the informal but consistent threshold embassies use before approving a Non-B.
4. Employer Does Not Provide Required Certificates
The company fails to submit (or submits incomplete versions of) the Department of Business Development (DBD) registration, the company registration certificate, or the auditor's report (Sor Bor Chor 3). The Royal Thai Embassy in The Hague cannot verify the employer's legitimacy without these documents. Rejection.
The Non-B Compliance Pathway: How Dutch Applicants Succeed
Before any Dutch national applies for the Non-B visa, the employer must meet these pre-application requirements. This is not something Issa can do alone—your employer is the critical linchpin.
Step 1: Verify Employer Eligibility (Pre-Application)
Before spending government fees or application time, confirm that your employer satisfies all four structural requirements:
- Obtain a certified copy of the DBD registration from your employer's HR or finance team. Verify the company's legal status is "active" and the business classification includes the company's actual operations.
- Request the company's VAT registration certificate (PP01 or equivalent). Confirm the company is VAT-registered and actively filing VAT returns with Thailand's Revenue Department.
- Ask your HR department for the company's current registered capital figure and the total number of Thai and foreign employees on the payroll. Calculate the ratio yourself: Thai employees ÷ foreign employees must be ≥ 4:1. Check that registered capital ≥ 2,000,000 THB per foreign employee.
- Confirm the company has been enrolled in SSO for at least 3 months and has been submitting monthly contributions consistently. Your HR team can provide SSO contribution history.
If any of these checks fail, do not proceed. Your employer must either resolve the issue (increase registered capital, hire Thai staff, establish SSO history) or the Non-B cannot be approved.
Step 2: Collect Required Personal Documents
Once the employer meets structural requirements, prepare your personal documents:
- Passport biodata page (first page with your photo and personal information)
- Passport-style photograph (4x6 cm, color, taken within the last 6 months)
- All Thailand visa stamps and entry/exit records from your current passport (provide copies of all pages with Thai stamps)
- Personal bank statement showing at least 30,000 THB maintained for the last 3 months (this is the e-visa submission requirement; once the visa is approved and you enter Thailand, this threshold is no longer required)
- Address in the Netherlands for visa correspondence
- Medical certificate from a Thai hospital (obtained in Thailand after approval, before the first visa extension)
Step 3: Collect Required Employer Documents
Your employer's HR or legal team must prepare and sign these documents:
- Certified copy of Department of Business Development (DBD) registration, dated within the last 3 months
- Certified copy of the company registration certificate
- VAT registration certificate (PP01) or VAT exemption letter if applicable
- Auditor's report certification (Sor Bor Chor 3) for the most recent financial year
- Employment contract in English, signed by both you and the employer, specifying: job title, salary (in THB), start date, and employment duration
- Company organizational chart showing all Thai and foreign employees
- Board resolution or letter from management authorizing the hiring of the foreign national and confirming the employment relationship
Step 4: Submit via Royal Thai Embassy in The Hague or E-Visa
The Non-B is submitted as a 90-day non-immigrant visa via the Thai e-visa system or in-person at the Royal Thai Embassy in The Hague. Processing through the embassy's official e-visa portal typically takes 10–14 business days. The visa is issued as a 90-day stamp; you must enter Thailand within 90 days of issuance.
All documents must be in English or accompanied by a certified Dutch-to-English translation from an official translation service recognized by the Thai government.
The Cost of Getting It Wrong: Non-B Rejection Impact
A rejected Non-B application costs a Dutch applicant more than just the 10,000 THB government fee. You lose:
- The non-refundable 10,000 THB government visa fee (approximately €260)
- Professional translation costs (500–2,000 THB per document if needed)
- Processing time—reapplication takes 30+ days after rejection
- Delayed start date and lost income in Thailand
- Employment certainty—your employer's willingness to sponsor may be strained by a failed application
Pre-screening your employer's structural eligibility before submitting the official application is not optional for Dutch nationals. It is the only way to eliminate rejection exposure.
Non-B Visa Processing After Approval: What Dutch Citizens Need to Know
Once the Non-B 90-day visa is approved and you enter Thailand, the process shifts to in-country requirements:
Step 1: Medical Checkup in Thailand
Within 30 days of arrival in Thailand, obtain a medical certificate from any registered hospital or clinic confirming you do not have prohibited diseases (leprosy, tuberculosis, drug addiction, syphilis, elephantiasis). This is a formal government requirement. Cost: 500–2,000 THB.
Step 2: Work Permit Application at Labour Department
Your employer's HR team will file a WP32 pre-approval letter at the provincial labour department (3 working days). Once approved, you attend the labour department in person with your employer's representative to complete the WP.46 employment certificate form and formally apply for a work permit (3 working days).
Step 3: SSO Enrollment and Salary Commencement
Your employer must enroll you in the Social Security Office (SSO) system and begin salary payments in the month you obtain your work permit. You cannot be paid before this point without violating Thai labor law.
Step 4: Non-B Visa Extension at Immigration
Between day 45 and day 90 of your stay, apply for a 1-year Non-B extension at your local immigration office. The extension requires your work permit and proof of residence (TM.30). Once approved, you receive a 1-year Non-B extension stamp, renewable annually as long as your employment continues.
Issa's Role in Dutch Non-B Applications
Issa Compass specializes in pre-screening employer eligibility before Dutch nationals submit the Non-B application. We verify:
- The company meets the 4:1 Thai-to-foreign ratio using official government records
- Registered capital meets the 2,000,000 THB-per-employee threshold
- SSO enrollment and contribution history are consistent
- All required documents are present and correctly formatted for the Royal Thai Embassy in The Hague
Our pre-screening process eliminates the primary rejection risk: employer eligibility. At 18,000 THB (approximately €480), pre-screening is an insurance policy against the non-refundable 10,000 THB government fee and the weeks of processing delay a rejection creates. Talk to an Issa visa specialist to confirm your employer meets Non-B structural requirements before you submit an official application.
FAQ: Non-B Visa for Dutch Citizens
Can I apply for a Non-B visa if I am a freelancer or consultant working for foreign clients?
No. The Non-B is exclusively for employees of Thai companies. Freelancers and consultants earning from outside Thailand should apply for the Digital Nomad (DTV) visa instead, which does not require a Thai employer.
What happens if my employer's company does not meet the 4:1 Thai-to-foreign employee ratio?
Your Non-B application will be rejected. Your employer must either hire additional Thai staff or reduce the number of foreign employees to meet the ratio before reapplication. Typically this takes 4–8 weeks.
Do I need to maintain 30,000 THB in my personal bank account after the Non-B is approved?
No. The 30,000 THB balance is an e-visa application requirement only. Once the Non-B is approved and you enter Thailand, there is no ongoing personal bank balance requirement for the Non-B visa itself. However, your employer must consistently pay your salary into a Thai bank account.
How long does the Non-B visa application take from the Royal Thai Embassy in The Hague?
Processing through the Thai e-visa portal typically takes 10–14 business days. In-person submission at the embassy may take longer depending on workload. Confirm the current posted timeline directly with the embassy before submitting documents.
Can I switch employers while on a Non-B visa?
Yes, but you must apply for a new Non-B visa with your new employer. You cannot transfer the existing visa to a different company. Your new employer must meet all structural requirements (4:1 ratio, 2,000,000 THB registered capital, SSO enrollment) and the application process restarts.
