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Step-by-Step Thailand BOI Process Guide for Foreign Founders

  • Writer: gentlelawlawfirm
    gentlelawlawfirm
  • 5 days ago
  • 4 min read

Setting up a business in Thailand with Board of Investment (BOI) promotion can offer significant advantages. However, the application process requires careful preparation and compliance with specific requirements. In this guide, we walk you through the step-by-step BOI application process in Thailand. We focus on clear, practical advice to help you navigate the process smoothly and understand what to expect.


Understanding the Thailand BOI Process Guide


The Thailand BOI process guide is designed to help foreign founders and foreign-owned SMEs understand how to apply for investment promotion benefits. The BOI offers incentives such as tax exemptions, land ownership rights, and work permit facilitation. However, these benefits come with strict compliance requirements.


Here’s what you need to know upfront:


  • The BOI application is discretionary. Approval depends on the project’s alignment with Thailand’s investment priorities.

  • Documentation must be accurate and complete.

  • Timelines vary depending on the complexity of your project and the BOI’s workload.

  • Fees and costs are transparent but can vary based on your business type and size.


We recommend preparing all documents carefully and consulting with experts to avoid delays or rejections.


Eye-level view of a modern office building in Bangkok
Eye-level view of a modern office building in Bangkok

Step 1: Prepare Your Business Plan and Documents


Before submitting your BOI application, you must prepare a detailed business plan. This plan should clearly explain your project, including:


  • Business objectives and scope

  • Investment amount and sources of funds

  • Technology and machinery to be used

  • Employment plans and skills development

  • Environmental and social impact considerations


Alongside the business plan, gather these essential documents:


  • Company registration documents (if already registered)

  • Identification documents of shareholders and directors

  • Financial statements or proof of capital

  • Technical licenses or permits (if applicable)


Make sure your business plan aligns with the BOI’s targeted industries and investment promotion policies. This alignment increases your chances of approval.


Step 2: Submit the BOI Application


Once your documents are ready, you can submit your application to the BOI. The application includes:


  • Completed application form

  • Business plan and supporting documents

  • Application fee payment receipt


The BOI will review your submission for completeness and compliance. They may request additional information or clarifications during this stage.


The review process typically takes 30 to 60 days, but it can be longer depending on the project’s complexity.


We recommend tracking your application status regularly and responding promptly to any BOI requests.


Step 3: BOI Application Review and Site Visit


After the initial document review, the BOI may conduct a site visit to verify your project details. This visit helps confirm:


  • The accuracy of your business plan

  • The suitability of your location and facilities

  • Compliance with environmental and safety standards


Prepare for the site visit by ensuring your premises and documents are organized and accessible.


The BOI’s decision will be based on the overall assessment, including the site visit findings.


Step 4: BOI Approval and Issuance of Promotion Certificate


If your application is approved, the BOI will issue a promotion certificate. This certificate outlines the incentives granted and the conditions you must follow.


Typical incentives include:


  • Corporate income tax exemptions for a specified period

  • Import duty exemptions on machinery and raw materials

  • Permission to own land (in some cases)

  • Facilitation of work permits and visas for foreign employees


The certificate will also specify reporting requirements and compliance obligations.


Keep in mind that the BOI can revoke or modify incentives if conditions are not met.


How much does it cost to register a business in Thailand?


Registering a business in Thailand involves several fees, which vary depending on the company type and capital. Here’s a general breakdown:


  • Company registration fee: Approximately 5,500 THB for a limited company with registered capital up to 1 million THB.

  • BOI application fee: Typically ranges from 10,000 to 50,000 THB depending on the project size.

  • Legal and consulting fees: These vary widely but expect to budget for professional assistance to ensure compliance.

  • Other government fees: Such as VAT registration, social security, and work permit fees.


Budgeting for these costs upfront helps avoid surprises during the setup process.


Step 5: Post-Approval Compliance and Reporting


After receiving BOI promotion, your responsibilities continue. You must:


  • Submit annual reports on investment progress and employment

  • Maintain proper accounting records and financial statements

  • Comply with environmental and labor regulations

  • Renew work permits and visas for foreign staff as required


Non-compliance can lead to penalties or loss of BOI privileges.


We advise setting up a compliance calendar and working with trusted advisors to stay on track.


Close-up view of a checklist and pen on a desk
Close-up view of a checklist and pen on a desk

Final Thoughts on Navigating the BOI Application Process


The boi application process thailand can seem complex, but with the right preparation and guidance, it is manageable. Focus on accuracy, transparency, and timely communication with the BOI.


We encourage you to:


  • Prepare a thorough business plan aligned with BOI priorities

  • Gather all required documents carefully

  • Respond promptly to BOI inquiries

  • Plan for ongoing compliance after approval


By following this structured approach, you can maximize your chances of a successful BOI application and enjoy the benefits of investment promotion in Thailand.


If you need assistance with company formation, founder visa/work-permit pathways, or ongoing corporate compliance, consider professional support to ensure a smooth and compliant setup.



This guide aims to provide clear, practical steps without legal jargon. Remember, BOI approvals depend on case facts and authority discretion. Always verify the latest requirements directly with the BOI or trusted advisors.

 
 
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