How to Write a BOI Investment Proposal in Thailand

A practical guide to structuring a Thailand BOI investment promotion proposal with AI-assisted drafting.

Use this guide as a drafting and review aid. Always verify final requirements with the relevant authority, institution, journal or advisor.

Why this matters

A practical guide to structuring a Thailand BOI investment promotion proposal with AI-assisted drafting. The largest time cost is usually not writing sentences; it is deciding the structure, collecting facts, and making the document reviewable. Momei turns that blank-page problem into a guided draft workflow.

Recommended structure

Define the document objective and target reviewer.
List the required facts, numbers, dates and institutional constraints.
Create a section-by-section outline before writing paragraphs.
Use AI to draft, then manually verify evidence, compliance and wording.
Keep a final checklist for formatting, submission rules and attachments.

AI prompt template

Create a structured BOI document draft about: [topic]. Audience: [reviewer or institution]. Required sections: [list sections]. Known facts: [numbers, dates, names]. Tone: formal and editable. Output: headings, bullet points, review checklist, and missing-information notes.

Common mistakes

Common problems include vague objectives, missing quantitative details, inconsistent terminology, unsupported claims and formatting that does not match reviewer expectations. AI can reduce drafting time, but it cannot verify facts that the user did not provide.

How Momei helps

Momei separates BOI, ABNT and TCI into distinct prompt policies, credit rules and landing pages. This makes the output more structured than a generic one-shot chat prompt and creates a repeatable workflow for users who need similar documents regularly.

Generate a draft with Momei View templates

Step-by-step: Writing your BOI proposal

Executive summary — One page covering company background, project overview, and investment amount.
Project description — Detail the business activity, products/services, and target market in Thailand.
Investment plan — Break down machinery, construction, working capital, and other costs.
Employment plan — Number of Thai employees, positions, salaries, and training programs.
Technology transfer — Describe knowledge, processes, or R&D transferred to Thailand.
Incentive request — Specify which BOI incentives you seek (tax exemption, import duty, etc.).

Common BOI proposal mistakes

Vague investment figures without breakdown
Missing Thai employment details
No technology transfer narrative
Copying generic business plans
Ignoring BOI's current promoted activities list

Tip: Use Momei BOI Generator to create a structured first draft, then verify all figures with your advisor. Costs 10 credits.