BOI promotion and OSOS: project-specific route

BOI promotes eligible activities under current announcements and considers the exact project, investment, technology, location, environmental requirements and conditions. Use BOI's current eligible-activities search and the activity entry applicable on the application date.

BOI's Investment Promotion Guide 2026 states a general project minimum of 1 million baht excluding land and working capital, unless the eligible-activity entry specifies otherwise; knowledge-based activities may instead use the salary-expense basis stated for that activity. This is a general criterion with express activity-specific exceptions, not a universal project threshold, eligibility decision or incentive promise. Quote or apply an amount only with the exact activity code, current announcement, application facts and BOI confirmation.

Tax and non-tax incentives vary by activity, category, location and certificate conditions. Promotion may support foreign ownership, land, machinery or raw-material duty and foreign-personnel processes only within the approved legal scope. It is not a blanket FBA, land, tax, visa, work-permit or licensing exemption.

OSOS provides investment information and coordination with agencies. It is not a single universal approval, filing or real-time-tracking system.

Do not send project, investment, shareholder, passport or employee records through a general enquiry. Independent provider scope, fee and any referral compensation are disclosed before consented transfer. No promotion or outcome is guaranteed.

Source check: BOI's eligible-activities index, Investment Promotion Guide 2026, 2026 announcement index and OSOS route checked 20 September 2026. The exact activity entry, current announcement and BOI decision control; this editorial review does not replace project-specific BOI confirmation or professional review.

Review status: Editorially reviewed 20 September 2026. Next scheduled review: 20 December 2026. Recheck the exact activity and current BOI announcements when preparing an application.

Professional review: Not performed. BOI confirmation and qualified Thai investment, corporate, tax and employment review are required before relying on eligibility or an incentive.