中税泰国CTAC Thailand
Policy update

BOI project progress reports move to quarterly, with a 30-day window

Prepared by the CTAC Thailand advisory team · Updated 2026-08-12
In short

BOI notification ป.8/2569 puts progress reporting for promoted projects on a quarterly cycle. The quarters end in March, June, September and December, and each report is due within 30 days of the quarter end. This replaces the looser arrangement that applied before.

BOIDate: 2026-05-20
Certificate holdersApplication in progress

01What it means for you

File late and your promotion privileges are suspended, which stalls duty-free imports and the related systems along with them. Miss the report twice in a row and the promotion itself may be revoked. If your project is bringing in equipment right now, put file before the end of the month following each quarter end on the schedule.

Does this reach you?
If any of the above applies

If any one of these applies to you, you most likely fall inside the scope of the new rule. The 30 days after quarter end is a hard window, and missing it carries over into duty-free imports and other privileges you rely on. Ask an adviser to check this quarter's filing status against your own approval papers, and put the end of the month following quarter end on the schedule.

Related

Sources

  1. Board of Investment (BOI) notification ป.8/2569 (2026-05-20) and Board notification กกท.8/2569 (2026-03-30), official text
Checked against the official texts by the CTAC Thailand advisory team. We track the gazettes of the BOI, the Revenue Department, the Department of Business Development and Thai Customs every week; when an official position changes, the affected pages are updated and dated.
This page is general information based on the rules in force at the date shown. Thai BOI categories, incentive conditions and foreign-investment rules change often. Before acting on any specific project, check the latest official announcement and have a formal opinion issued on your own facts.
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