If you’re investing in Thailand, promotion from the Thailand Board of Investment (BOI) can give your business some real advantages. Depending on your project, that might include tax exemptions, import duty privileges, help with visas and work permits, and more flexibility as a foreign investor.
But BOI promotion isn’t something you get just by sending in an application and waiting for approval. You’ll need to plan carefully, prepare properly, and stay on top of compliance once you’re approved.
This guide walks you through the key steps to getting and managing BOI promotion in Thailand.
Contents
- Key Takeaways
- Step 1: Check Whether Your Business Is Eligible
- Step 2: Understand the Benefits Available to Your Project
- Step 3: Prepare a Strong Investment Plan
- Step 4: Gather Supporting Documents
- Step 5: Submit the BOI Application
- Step 6: Prepare for BOI Interviews and Clarifications
- Step 7: Receive Approval and Fulfil BOI Conditions
- Step 8: Start Operations and Use Your BOI Incentives Correctly
- Step 9: Meet Ongoing Reporting Requirements
- Step 10: Maintain Compliance and Protect Your BOI Status
- Final Thoughts
Key Takeaways
- Check that your business activity is on the BOI’s promoted list before you spend time or money on an application.
- BOI incentives go beyond tax and can include import duty exemptions, work permit help, foreign ownership advantages, and land ownership rights.
- A clear, realistic investment plan is the core of a strong application, so explain your activity, structure, technology, and economic benefits.
- Incomplete documentation is the most common cause of delays, so prepare everything before you submit.
- Approval comes with conditions on investment, machinery, deadlines, and hiring that you have to actually meet to keep your incentives.
- Ongoing reporting is not optional; miss it and the BOI can suspend your privileges or revoke your promotion.
- Keep a compliance calendar and consult the BOI before you make major changes to your operations.
Step 1: Check Whether Your Business Is Eligible
Before you prepare an application, ask yourself one thing first: is your business activity actually eligible for BOI promotion?
The BOI promotes specific industries and activities that support Thailand’s economic development goals. These usually include areas like technology, software development, digital services, advanced manufacturing, renewable energy, healthcare, logistics, and research-driven businesses.
Not every business qualifies, and the requirements can vary depending on the activity. Some promoted activities require minimum investment levels, technology standards, or specific operational commitments.
Reviewing the current list of promoted activities early on can save you from spending time and money on an application that was never going to meet BOI criteria.
Step 2: Understand the Benefits Available to Your Project
Once you’ve confirmed you’re eligible, the next step is figuring out what benefits your project can actually get.
A lot of investors zero in on corporate income tax exemptions, but BOI incentives go well beyond tax.
Depending on your project, incentives may include:
- Corporate income tax exemptions
- Import duty exemptions on machinery
- Import duty exemptions on raw materials
- Visa and work permit facilitation
- Permission to employ foreign experts
- Certain foreign ownership advantages
- Land ownership rights for promoted projects
Knowing which incentives are on the table helps you decide whether BOI promotion actually fits your business goals and investment plans.
Read more: How to Set Up a 100% Foreign-Owned BOI Company in Thailand
Step 3: Prepare a Strong Investment Plan
One of the most important parts of the whole process is putting together a clear, credible investment plan.
The BOI wants to understand how your project will run and how it contributes to Thailand’s economy. A well-prepared application should clearly explain:
- The business activity
- Products or services offered
- Investment amount
- Operational structure
- Technology being used
- Expected growth and expansion plans
- Economic benefits generated by the project
A detailed, realistic investment plan does two things: it supports your application, and it shows that your business is viable for the long haul.

Step 4: Gather Supporting Documents
Before you submit, make sure all your supporting documents are complete and consistent.
Depending on your project, you may need:
- Company registration documents
- Shareholder information
- Business plans
- Financial projections
- Technical specifications
- Machinery and equipment information
- Details about employees and operations
Incomplete documentation is one of the most common reasons applications get delayed. Getting these ready in advance helps streamline the review and cuts down on requests for more information.
Step 5: Submit the BOI Application
Once your project details and documents are ready, you can submit the application to the BOI.
During the review, BOI officers may look at various aspects of your project: its commercial viability, technological value, investment level, and contribution to Thailand’s economic objectives.
Depending on how big or complex your project is, the review may come with extra questions or requests for clarification. Responding quickly and accurately keeps things moving.

Step 6: Prepare for BOI Interviews and Clarifications
Some projects need meetings or discussions with BOI officers before approval comes through.
These are your chance to explain your business model, investment plans, technology, and expected benefits in more detail. Be ready to talk about:
- The purpose of the project
- Investment plans
- Technology used
- Employment expectations
- Revenue projections
- Future growth plans
Knowing your project inside out and answering questions confidently makes for a smoother approval.
Read more: What Makes a Successful BOI Application
Step 7: Receive Approval and Fulfil BOI Conditions
Getting BOI approval is a big milestone, but it’s not the finish line.
Approval usually comes with specific conditions you have to meet. Depending on your project, these might relate to:
- Investment targets
- Machinery installation
- Operational deadlines
- Employment commitments
- Technology implementation
Go through your approval conditions carefully and set up an internal plan to meet every obligation. If you don’t comply with the conditions, it can affect your eligibility for BOI incentives.
Step 8: Start Operations and Use Your BOI Incentives Correctly
Once you’ve met the required conditions, you can start operating under BOI promotion and using your incentives.
At this point, understand exactly how each incentive works and any limits attached to it. For example, import duty exemptions and tax incentives may only apply in specific circumstances or for approved business activities.
Using incentives outside their approved scope can create compliance problems down the line. Good record-keeping and internal controls help you use them correctly.
Read more: How to Maximize Your Thailand BOI Benefits
Step 9: Meet Ongoing Reporting Requirements
A lot of investors put all their energy into getting approved and then pay little attention to ongoing reporting. That’s a mistake.
The BOI requires promoted companies to submit reports showing that the project still complies with its promotion conditions. Depending on your project, reporting may cover:
- Investment progress
- Operational activities
- Employment figures
- Revenue generation
- Compliance with promotion conditions
Setting up a compliance calendar helps you hit every reporting deadline.
Don’t treat these reports as a formality. If you fail to submit them, the BOI can temporarily suspend some of your privileges or incentives. In more serious cases, especially where non-compliance drags on, the BOI can revoke your promotion entirely, and you could lose valuable benefits.
That’s why it pays to set up internal procedures to track reporting deadlines and keep accurate records of your operations and compliance.
Step 10: Maintain Compliance and Protect Your BOI Status
Managing BOI promotion well takes ongoing attention long after you’re approved.
Review these regularly:
- Approved business activities
- Reporting obligations
- Investment commitments
- Employee requirements
- Incentive utilization
If you’re planning significant changes, like expanding operations or modifying your business activities, you may need to consult the BOI before you go ahead.
Businesses that actively manage compliance are in a much better position to keep their incentives and steer clear of regulatory trouble.
Final Thoughts
BOI promotion can offer real advantages if you’re investing in Thailand, but approval is only the first step. By confirming your eligibility, preparing thoroughly, understanding the incentives available, and keeping up with compliance, you can get the most out of BOI promotion while keeping regulatory risks low.