WP32 & Pre-Approval Work Permit Services — BOI Work Permit (BT.32) & One Bangkok TIESC Support

We are an agent for work permit request forms from the Department of Employment, which foreigners use to apply for a Non-B business or work visa to enter Thailand. We serve small, medium and large companies through to public limited companies, law firms, representative offices, branch offices, international schools and universities in Bangkok and its surrounding provinces, with a professional team of more than 10 years' experience.

WP32 & Pre-Approval Work Permit Services — BOI Work Permit (BT.32) & One Bangkok TIESC Support

ETHAIVISA submits form BT.32 (WP32) applications through the e-Work Permit system and by hand, accurately and quickly. We are professional consultants specialising in applying for Pre-Work Permit approval documents, the most important document for your foreign employees to use when applying for a work visa (Non-B Visa) at a Royal Thai Embassy abroad before they arrive to start work.

How to Apply for a Work Permit

4 easy steps to get a Work Permit with ETHAIVISA

Just 4 easy steps to get a Work Permit with Ethaivisa. Convenient, hassle-free, fully managed from start to finish, with after-sales follow-up. Satisfaction guaranteed.

01
Strategic Consultation
Contact our team

Free evaluation of employee qualifications and company structure, along with a check of job-position compliance under the latest criteria, to plan the application for the highest chance of approval on the first attempt

Strategic Consultation
02
Document Preparation
Prepare documents

Prepare a case-specific checklist and gather documents for a complete end-to-end submission, checking every detail carefully to reduce errors, then submit the application to the Department of Employment immediately

Document Preparation
03
Active Monitoring
Track progress and report

A dedicated team continuously coordinates with and follows up with officials, reporting status updates to you at every stage, and resolves any issues on the spot immediately if additional information is requested

ติดตามผลและรายงาน
Successful Issuance
Receive the work permit

Deliver the Digital Work Permit or the completed physical work permit, along with guidance on compliance requirements, plus an after-sales care system (After-sales Alert) that notifies you of the renewal date throughout the employment period

รับใบอนุญาตทำงาน

Payment → Prepare Documents → Apply → Receive the work permit

WP32 & Pre-Approval Work Permit Services

Filing Form BT.32 (also known as WP32 / TT.3)

A system for applying for a work permit on behalf of a foreign national while the foreigner is still abroad, in order to issue a Pre-Approval notification letter for the employee to use when applying for a Non-B visa to enter and work in Thailand.

The criteria and required documents are clearly divided into 2 systems according to business organization type, as follows

📌 Key Conditions

  • The company must have paid-up registered capital of every 2,000,000 THB per 1 foreign employee quota (maximum of 10 people; if exceeding this, additional special privileges must be applied for)
  • Must maintain a ratio of 4 Thai employees per 1 foreign employee
  • The salary of the foreign employee must meet the minimum criteria set by the Ministry of Labour, categorized by nationality

📋 Required Documents

  1. BT.32 application form with 3 photos of the foreign national, sized 3x4 cm (taken within the last 6 months)
  2. Employment certificate (Form BT.46) clearly stating the position, duties and salary
  3. Copy of the foreigner's passport (only pages with photo and name clearly shown, and must have at least 6 months validity remaining)
  4. Copy of educational credentials or a work experience certification letter from the previous employer (if in a foreign language other than English, must be translated into Thai and certified as accurate)
  5. Employer Company Documents (Juristic Person):
    • Copy of the company registration certificate (no more than 6 months old)
    • Copy of the list of shareholders (BOJ.5) (issued within 6 months)
    • Copy of the VAT registration certificate (PP.20)
    • Copy of the corporate income tax return (PND.50) with receipt (latest year)
    • Copies of PP.30 and PND.1 with receipts for the most recent 3 months
  6. Clear location map of the business premises/company
  7. Power of attorney from the employer, affixed with a 10 THB revenue stamp, along with copies of the ID cards of the authorized director and the attorney-in-fact

📌 Key Conditions

  • For use only by companies promoted by the BOI or in an industrial estate (IEAT)
  • Exempted from: the 2-million-baht registered capital criterion and the 4:1 Thai employee ratio (approval considered based on the position quota approved for the company by the BOI in the e-Expert system)
  • The foreigner will be eligible to receive a Digital Work Permit, processed Fast-Track and completed in a single day at the service center (such as One Bangkok TIESC or Chamchuri Square)

📋 Required Documents

  1. Position approval and foreign employee placement letter from the BOI (approved via the e-Expert system)
  2. Copy of the foreign employee's passport (first page and the page with the approved Non-Immigrant visa)
  3. Copy of educational credentials (Degree) and employment certification letter (Certificate of Employment):
    • Must match the "expert/skilled worker" qualification criteria filed for position approval with the BOI
    • Foreign documents must be translated into Thai or English and certified by the relevant authority
  4. Employer Company Documents (BOI):
    • Copy of every BOI investment promotion certificate held
    • Copy of the corporate registration certificate (no more than 6 months old)
    • Copy of the list of shareholders (BOJ.5)
  5. Digital Photo: for uploading into the system to produce a digital work permit (front-facing, formal, blue or white background)
  6. Power of attorney from the company, submitted online, or an original power of attorney affixed with a revenue stamp per regulations, for an agency to act on the company's behalf at the joint service center

💡 Additional Cautions from ETHAIVISA

Once the Department of Employment or the BOI approves the BT.32 application, the company must send this "Work Permit approval notification letter" to the foreign national abroad, so that they can apply for a Non-B visa at the Royal Thai Embassy. After landing in Thailand, within 30 days the employee must appear in person to collect the original Work Permit book or have the Digital Work Permit activated before they actually start work.

WP32 & Pre-Approval Work Permit Services

Premium Network of Services and Benefits from Ethaivisa

We are ready to serve as your partner, managing every aspect of your organization's foreign employment system:

e-Work Permit Specialist: Fully managed through a digital system to quickly issue a Digital Work Permit from the Department of Employment
One Bangkok TIESC Connection: Facilitating and accompanying executives and employees for rights verification at the newest visa and work permit service center, to support mega-projects and leading companies at One Bangkok TIESC
End-to-End Corporate Care: Transforming complex government procedures into the simplest possible process, helping your foreign skilled workers and experts get placed into premium positions right on schedule
Portfolio

Our past work

Clients have trusted us to handle both visa and work permit matters, with every step running smoothly and delivering real results. We offer a wide range of services to ensure your utmost satisfaction.

WP32 & Pre-Approval Work Permit FAQ

In-depth questions on our BT.32 filing service for general businesses and BT.32 for BOI companies at One Bangkok TIESC

Form BT.32 (formerly TT.3) is the "Notification of Foreign Nationals Entering to Work under the Investment Promotion Act." It is a mandatory form that companies promoted by the Board of Investment (BOI) must submit in order to bring skilled workers or expert-level foreign employees to work in Thailand legally.

They are completely different. Regular companies apply through the standard immigration and Department of Employment process, which requires a ratio of 4 Thai employees to 1 foreigner (4:1). A BT.32 submission for a BOI company is made through the online Single Window (e-Expert) system, is exempt from the Thai-employee ratio requirement, and is approved according to the "position quota" pre-approved by the BOI.

The two systems share data. Once ETHAIVISA has entered the individual's approval details in the BOI Single Window system, the data is automatically forwarded to the Department of Employment's e-Work Permit system so that work authorisation can be issued to the foreign national, with no need to enter the same data twice.

It is the new form of Work Permit held in an application on the foreign employee's smartphone (there is no longer a blue paper booklet). Once the BT.32 application has been approved and the foreign national has had their authorisation stamped, the system will immediately allow them to log in and use their Digital Work Permit.

Normally, once our team has checked the applicant's qualifications, entered the data and submitted all documents to the online system, the review by BOI and Department of Employment officers takes approximately 3 - 5 working days, which is very fast compared with the standard process.

TIESC stands for Thailand International Business Center. It is the newest one-stop service centre, located in the One Bangkok development in a premium business district. It makes it easier for multinational companies and leading organisations to bring their foreign executives to have their authorisation and visas verified and their work permits activated, without having to travel into the inner city.

Your company can choose whichever is more convenient. You can now book an appointment to have the visa stamped and the Digital Work Permit activated either at the original One Stop Service Center (Chamchuri Square building) or at the new service centre at One Bangkok TIESC. The ETHAIVISA team offers a VIP Escort service with staff on standby on site at both locations.

It is an exclusive privilege for our clients. Our senior consultants will be on standby at the One Bangkok TIESC centre to welcome your foreign employees and HR team, check the original documents, coordinate with the officers at the service counters, and stay with you until the visa stamping and Digital Work Permit activation are completed as quickly and smoothly as possible.

The applicant must be a foreign skilled worker or expert (Skilled Experts/Executives), hold an educational qualification that matches the position applied for (at least a bachelor's degree), and have a work experience certificate from a credible former employer covering a sufficiently long period according to BOI criteria.

It can be approved, but the work history documents must be very strong. You will need Experience Letters from former employers proving accumulated skills of at least 5-7 years or more, submitted as an explanation of expertise in place of the educational qualification. The ETHAIVISA team is highly experienced in writing these explanations so that they pass smoothly.

The main documents are: a copy of every passport page bearing a stamp, the degree certificate (Degree), a reference letter from the previous employer (Reference Letter), a colour photo with a white background, and a medical certificate covering the 6 prohibited diseases (if the foreign national is already in Thailand).

Under the current BOI system, if the document is in English and highly credible, in some cases you can simply attach the original together with a certified copy. However, for certain specific nationalities or documents not in English, they must first be translated and properly legalised by the embassy.

It must be an Executive, Manager or Specialist position that the company originally submitted to the BOI for approval as part of its position quota structure (Position Framework). General positions or operational-level jobs that Thai nationals can perform cannot be applied for.

It can be summarised in 4 simple steps: 1.ETHAIVISA checks the foreign national's qualifications and enters the BT.32 application into the online system 2.BOI and Department of Employment officers approve the position and work authorisation 3.The foreign national goes to have the visa stamped and the Digital Work Permit activated at a service centre (Chamchuri or One Bangkok TIESC) 4.The system fully activates the Digital Work Permit

We submit the BT.32 application in advance while the foreign national is not yet in Thailand. Once approved, you will receive a "Letter of Approval to Bring a Foreign National in to Work." We will send this file to the foreign national to attach to their Non-B visa application via the Thai E-Visa system at the Royal Thai Embassy abroad, so they can fly to Thailand.

Yes. If the foreign national is fully qualified and the company's position quota is ready, the BT.32 application to place the person in the system can be submitted right away. The approval can then be used to change the visa type and obtain long-term annual work authorisation at the One Stop Service Center, without having to leave the country.

You can process a "transfer of rights and change of employer into the BOI system" within Thailand. We first submit a BT.32 application placing this employee under the new BOI company so that it is approved in advance. We then schedule the date for removing their name from the former company and for stamping the new visa at Chamchuri or One Bangkok TIESC on a coordinated timeline, so the visa will not lapse.

Fees are based on the period approved in the system. As a standard, if a full 1 year is approved, the government fee is 3,000 THB (plus a 100 THB application fee), and if the maximum of a full 2 years is approved, the fee is 6,000 THB.

This is a key advantage of BOI. The system approves the validity period according to the needs of the promoted project, so experts may be approved for up to 1 year or a full 2 years from the very first application (more flexible than the standard system).

About 30-45 days before expiry, the ETHAIVISA team will apply for an "extension of stay and work" (Extension) through the online system to obtain approval for a further one or two years. The foreign employee does not need to restart the entire BT.32 process.

Yes, immediately. You must submit a request in the online system to amend the employer details or add the workplace, so that the foreign national's Digital Work Permit application shows a work location that matches reality. This prevents problems during random inspections.

The foreign national should first obtain a new passport from their embassy. Our team will then accompany them to process the transfer of visa stamp (Transfer Stamp) at the One Stop Service Center and link the new passport number to the Digital Work Permit system. Everything will then work as normal again without any loss of rights.

We have our own team of document couriers (Messengers) who collect and deliver important documents, financial statements, accounts or original passports between your office and government agencies. Your HR team no longer needs to spend time travelling or worry about sending documents, and can focus fully on managing your people.

Because the BOI and Department of Employment online systems are very closely aligned technically. If the Job Description looks like general work, the uploaded qualification file is not sharp enough, or the start-date timeline does not match the immigration system, the application will be rejected immediately, wasting time and disrupting your business.

Because ETHAIVISA is not just a form filler. We are strategic consultants with an in-depth understanding of the Single Window system and the BOI regulations manual. We screen the foreign national's qualifications and the company's financial statements before entering anything into the system, and we offer a premium service that escorts your executives for their authorisation checks at the new One Bangkok TIESC centre and at Chamchuri Square, privately and as quickly as possible. We make sure your organisation can bring in world-class experts to drive its success, correctly and smoothly.

Why Choose ETHAIVISA?

We are ready to serve individual clients, small companies through to public companies, and organizations that work with foreign nationals. With a professional team and a wide range of services, we ensure you receive the best service and experience from us.

A Properly Registered Company

We are a legally registered company in Thailand with a real office, real staff on the job, and management that operates transparently and can be verified. You can be confident in the security of your data and reduce the risk of being deceived by fraudsters.

Expertise in Processing

Our team has over 10 years of expertise and experience in filing visas and work permits, where the requirements are constantly changing. We provide you with the most accurate and up-to-date information, increasing your chances of approval and reducing redundancy. You can be confident that no detail will be missed.

Systematic Management

We manage visa and work permit matters systematically, from the very start through to the day of approval, with advance reminders before the expiry date and after-sales consultation, so that renewals or changes to your information are handled correctly and within the required timeframe.

A Full-Service Solution

Our services cover Non-B, DTV, Retirement Visa, Marriage Visa, dependent children, and work permits, including add-on services after your visa is granted such as the 90-day report. We make doing business in Thailand as smooth as possible: caring for you, planning, preparing documents, filing applications, and following up on results.

The Clients Who Trust Us to Take Care of Them

Individuals and Digital Nomads

Ideal for foreigners who wish to stay or work in Thailand, both short-term and long-term, whether they are business travelers, long-stay tourists, or remote workers. We are ready to help plan the right visa type to match your lifestyle, so that your life in Thailand is lawful and smooth from the very first day you arrive.

Small and Medium-Sized Enterprises (SMEs)

We are a partner that helps ease the burden for small and medium-sized companies that have foreign executives or employees on staff. We professionally handle the management of visa and work permit documents so that business owners can devote their time fully to running the business, without worrying about complex regulations.

Large Organizations & Multinationals

For large companies that require advanced management systems, we are ready to serve as your outsourced support team, handling visa and work permit matters on a full-service basis with the highest standards of data security and an accurate status-reporting system, to efficiently support a large number of employees.

Overseas Partner Companies

We act as a strategic representative and intermediary for business groups or organizations that must coordinate with foreign companies, focusing on resolving immediate issues and urgent cases that demand a high level of expertise, so that international business cooperation proceeds without interruption and in full compliance with all government requirements.

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888 Logistics
Airport Rail Link
Andrew Biggs Academy
DP Architects
Food Project
Horizon Group
Index International Group
Jack Chia Industries (Thailand)
KNC Intergroup
Marco Polo
Man Kitchen
Mojo International
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Noah Ark Global Consortium
Pro Tech Asia
Rest N Go
Sunshine
TrolMaster
Vietnam Airlines
Yamato Unyu
One2Car
Wearnes
Yamada Thailand
ช.การช่าง
Speed Horse
Why us?

The strengths that make ETHAIVISA the No. 1 in Non-B Visa and Work Permit

เชี่ยวชาญด้าน วีซ่าทำงานและวีซ่าธุรกิจ

Strategic Planning

Planning document submission to align with company structure and job position

กิจกรรมหลากหลาย

End-to-End Service

Full-service care from start to finish until you receive your visa and work permit

บริการแบบมืออาชีพ

Time-Saving

Save time and reduce risk with a rigorous document-review system before actual submission

ปลอดภัย

Industry Support

Supporting small, medium, large, and public companies, through to the entertainment and digital industries

Review

Customer Reviews

4.9
Write a Review on Google

We would like to thank all of our customers for trusting us to be part of taking care of your visa matters, including Work Visas, Retirement Visas, and Marriage Visas, as well as all forms of visa changes, amendments, and cancellations. We are ready to care for you with genuine, dedicated service for as long as you continue to use our services. Thank you. Read All Reviews

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Apply to change visa to Non-B (90 days)

Thank you very much to the team 🙏 for successfully handling the change to a Non-B 90-day visa ✔️. The service was fast ⚡ professional 👩‍💼👨‍💼 and the advice was excellent 💬. There was nothing to worry about because the team took care of every step 📝. If anyone is looking for a visa change service, I highly recommend this place ⭐ Truly great service! 💯

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📄💼 NON-B Visa Extension

🙏✨ Thank you for trusting us with your NON-B visa extension.

We are delighted to assist you through every step of the process 💼📄

Wishing you success and happiness during your stay and work in Thailand 🇹🇭💙

We look forward to serving you again in the future 😊

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Work Permit application service

🙏 Thank you for trusting and using our Work Permit application service.

We truly appreciate the opportunity to assist you and look forward to serving you again in the future ✨

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Work Visa and Work Permit Renewal

🙏 Thank you to all our valued customers for trusting us with your Work Visa & Work Permit renewal 💼✨

We are delighted to assist you through every step smoothly, conveniently, and legally 💙

We look forward to serving you again in the future 😊

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1-Year Non-B Visa Renewal

🙏 Thank you for trusting us with your 1-Year Non-B Visa Renewal.

We are truly happy to assist and make the process smooth and hassle-free for you 💼✨

We look forward to serving you again in the future 💙

Mrs. Neeru Sood
90-Day Visa Conversion

🙏 Thank you Mrs. Neeru Sood for trusting and using our service for your 90-day visa change ✈️📄

We truly appreciate your support and look forward to serving you again in the future 💕

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Apply for a Work Permit

Thank you for choosing our Work Permit services! We wish you great success and a smooth journey in your career. We’re always here to help! 💼🤝

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📌 Convert Tourist Visa to Retirement Visa

🙏💖 We sincerely thank you for trusting us to assist with your visa conversion from a tourist visa to a retirement visa

✨ Our team is dedicated to providing professional service with attention to every detail

to ensure you have the best possible visa application experience

✈️ We truly hope to have the opportunity to serve you again in the future

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Submitting an application to renew a Non-B Visa.

Thank you very much for trusting us to handle your NON-B Visa renewal.


Countries We Serve