BOI Application Process in Thailand: Step by Step (2026)

June 20, 2026True Bizz Team
BOI Application Process in Thailand: Step by Step (2026)
BOIInvestment

BOI promotion unlocks 100% foreign ownership, tax holidays and easier visas — but the application has to be done right. Here is the process, step by step, for 2026.

The steps

StepWhat happensTime
1. Eligibility & strategyConfirm activity, tier and incentives1-2 weeks
2. ApplicationPrepare the business plan and submit to the BOI1-3 weeks
3. Review & approvalBOI evaluates; interview where required~40-90 working days
4. Company & certificateIncorporate, accept the promotion, get the certificate2-4 weeks
5. Post-approvalBank, visas/work permits, complianceongoing

What to prepare

A clear business plan, investment figures, and proof your activity fits a promoted category. We assess eligibility before filing so you don't waste time on a weak application.

True Bizz manages the full process — see BOI services. Company setup can run in parallel with the application; learn more about company registration.