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BOI investment promotion — 23 / 36

793–828 / 1,296 case patterns · Primary authority: Thailand Board of Investment. Document type · origin province or country · destination purpose. Open the Thai library for the full set with the detailed narrative of each pattern.

#793business plan and investment projections from Prachuap Khiri Khan–Hua Hin for an investment-promotion application

business plan and investment projections issued in Prachuap Khiri Khan–Hua Hin, prepared for an investment-promotion application.

What the work usually involves: Returning scans plus originals with written lodgement instructions.
What tends to make a file complicated: A travel or filing deadline forces the work to be resequenced.
Indicative timeframes: Translation plus one certification layer: roughly 5–10 working days.

Questions people ask in matters like this

Do I have to attend in person if I am upcountry or overseas?
How long does the certified set stay valid after it is issued?

#794business plan and investment projections from Prachuap Khiri Khan–Hua Hin for visa and work-permit privileges

business plan and investment projections issued in Prachuap Khiri Khan–Hua Hin, prepared for visa and work-permit privileges.

What the work usually involves: Reviewing the source documents first and flagging anything that must be re-issued before the chain starts.
What tends to make a file complicated: Certified copies are older than the destination's freshness rule allows.
Indicative timeframes: Straightforward single-document files: roughly 3–7 working days end to end.

Questions people ask in matters like this

Are true originals required, or will certified copies be accepted?
Who has to certify the translation for it to be accepted?

#795business plan and investment projections from Prachuap Khiri Khan–Hua Hin for approval of foreign specialist positions

business plan and investment projections issued in Prachuap Khiri Khan–Hua Hin, prepared for approval of foreign specialist positions.

What the work usually involves: Returning scans plus originals with written lodgement instructions.
What tends to make a file complicated: The original was issued abroad, so the origin-country chain must be completed first.
Indicative timeframes: Files needing a foreign-issued original re-certified first: roughly 10–20 working days.

Questions people ask in matters like this

Do I have to attend in person if I am upcountry or overseas?
How long does the certified set stay valid after it is issued?

#796business plan and investment projections from Prachuap Khiri Khan–Hua Hin for project progress reporting

business plan and investment projections issued in Prachuap Khiri Khan–Hua Hin, prepared for project progress reporting.

What the work usually involves: Reviewing the source documents first and flagging anything that must be re-issued before the chain starts.
What tends to make a file complicated: The destination prescribes a specific translator or certifier type.
Indicative timeframes: Translation plus MFA and an embassy layer: roughly 7–14 working days.

Questions people ask in matters like this

How long does the certified set stay valid after it is issued?
Do I have to attend in person if I am upcountry or overseas?

#797business plan and investment projections from Prachuap Khiri Khan–Hua Hin for amending a promoted project

business plan and investment projections issued in Prachuap Khiri Khan–Hua Hin, prepared for amending a promoted project.

What the work usually involves: Reconciling every name spelling against the passport so registry and translation match letter for letter.
What tends to make a file complicated: Older documents spell the name differently from the current passport.
Indicative timeframes: Translation plus one certification layer: roughly 5–10 working days.

Questions people ask in matters like this

Do I have to attend in person if I am upcountry or overseas?
How long does the certified set stay valid after it is issued?

#798business plan and investment projections from Prachuap Khiri Khan–Hua Hin for preparing documents for foreign co-investors

business plan and investment projections issued in Prachuap Khiri Khan–Hua Hin, prepared for preparing documents for foreign co-investors.

What the work usually involves: Sequencing the certification chain in the order the receiving authority expects.
What tends to make a file complicated: The destination prescribes a specific translator or certifier type.
Indicative timeframes: Straightforward single-document files: roughly 3–7 working days end to end.

Questions people ask in matters like this

Which step must come first so nothing has to be redone later?
If the destination rejects this set, does the whole chain restart?

#799historical financial statements from Prachuap Khiri Khan–Hua Hin for an investment-promotion application

historical financial statements issued in Prachuap Khiri Khan–Hua Hin, prepared for an investment-promotion application.

What the work usually involves: Reviewing the source documents first and flagging anything that must be re-issued before the chain starts.
What tends to make a file complicated: Certified copies are older than the destination's freshness rule allows.
Indicative timeframes: Straightforward single-document files: roughly 3–7 working days end to end.

Questions people ask in matters like this

Are true originals required, or will certified copies be accepted?
Who has to certify the translation for it to be accepted?

#800historical financial statements from Prachuap Khiri Khan–Hua Hin for visa and work-permit privileges

historical financial statements issued in Prachuap Khiri Khan–Hua Hin, prepared for visa and work-permit privileges.

What the work usually involves: Returning scans plus originals with written lodgement instructions.
What tends to make a file complicated: A travel or filing deadline forces the work to be resequenced.
Indicative timeframes: Translation plus one certification layer: roughly 5–10 working days.

Questions people ask in matters like this

Do I have to attend in person if I am upcountry or overseas?
How long does the certified set stay valid after it is issued?

#801historical financial statements from Prachuap Khiri Khan–Hua Hin for approval of foreign specialist positions

historical financial statements issued in Prachuap Khiri Khan–Hua Hin, prepared for approval of foreign specialist positions.

What the work usually involves: Sequencing the certification chain in the order the receiving authority expects.
What tends to make a file complicated: The signatory and the applicant are in different provinces or countries.
Indicative timeframes: Translation plus MFA and an embassy layer: roughly 7–14 working days.

Questions people ask in matters like this

How long does the certified set stay valid after it is issued?
Do I have to attend in person if I am upcountry or overseas?

#802historical financial statements from Prachuap Khiri Khan–Hua Hin for project progress reporting

historical financial statements issued in Prachuap Khiri Khan–Hua Hin, prepared for project progress reporting.

What the work usually involves: Reconciling every name spelling against the passport so registry and translation match letter for letter.
What tends to make a file complicated: A travel or filing deadline forces the work to be resequenced.
Indicative timeframes: Files needing a foreign-issued original re-certified first: roughly 10–20 working days.

Questions people ask in matters like this

Do I have to attend in person if I am upcountry or overseas?
How long does the certified set stay valid after it is issued?

#803historical financial statements from Prachuap Khiri Khan–Hua Hin for amending a promoted project

historical financial statements issued in Prachuap Khiri Khan–Hua Hin, prepared for amending a promoted project.

What the work usually involves: Sequencing the certification chain in the order the receiving authority expects.
What tends to make a file complicated: The destination prescribes a specific translator or certifier type.
Indicative timeframes: Straightforward single-document files: roughly 3–7 working days end to end.

Questions people ask in matters like this

Which step must come first so nothing has to be redone later?
If the destination rejects this set, does the whole chain restart?

#804historical financial statements from Prachuap Khiri Khan–Hua Hin for preparing documents for foreign co-investors

historical financial statements issued in Prachuap Khiri Khan–Hua Hin, prepared for preparing documents for foreign co-investors.

What the work usually involves: Returning scans plus originals with written lodgement instructions.
What tends to make a file complicated: A travel or filing deadline forces the work to be resequenced.
Indicative timeframes: Translation plus one certification layer: roughly 5–10 working days.

Questions people ask in matters like this

Who has to certify the translation for it to be accepted?
Are true originals required, or will certified copies be accepted?

#805technology and process documents from Prachuap Khiri Khan–Hua Hin for an investment-promotion application

technology and process documents issued in Prachuap Khiri Khan–Hua Hin, prepared for an investment-promotion application.

What the work usually involves: Returning scans plus originals with written lodgement instructions.
What tends to make a file complicated: The original was issued abroad, so the origin-country chain must be completed first.
Indicative timeframes: Files needing a foreign-issued original re-certified first: roughly 10–20 working days.

Questions people ask in matters like this

Who has to certify the translation for it to be accepted?
Are true originals required, or will certified copies be accepted?

#806technology and process documents from Prachuap Khiri Khan–Hua Hin for visa and work-permit privileges

technology and process documents issued in Prachuap Khiri Khan–Hua Hin, prepared for visa and work-permit privileges.

What the work usually involves: Sequencing the certification chain in the order the receiving authority expects.
What tends to make a file complicated: The signatory and the applicant are in different provinces or countries.
Indicative timeframes: Translation plus MFA and an embassy layer: roughly 7–14 working days.

Questions people ask in matters like this

Which step must come first so nothing has to be redone later?
If the destination rejects this set, does the whole chain restart?

#807technology and process documents from Prachuap Khiri Khan–Hua Hin for approval of foreign specialist positions

technology and process documents issued in Prachuap Khiri Khan–Hua Hin, prepared for approval of foreign specialist positions.

What the work usually involves: Reconciling every name spelling against the passport so registry and translation match letter for letter.
What tends to make a file complicated: Older documents spell the name differently from the current passport.
Indicative timeframes: Translation plus one certification layer: roughly 5–10 working days.

Questions people ask in matters like this

Do I have to attend in person if I am upcountry or overseas?
How long does the certified set stay valid after it is issued?

#808technology and process documents from Prachuap Khiri Khan–Hua Hin for project progress reporting

technology and process documents issued in Prachuap Khiri Khan–Hua Hin, prepared for project progress reporting.

What the work usually involves: Reporting progress between steps so a stalled stage is caught early.
What tends to make a file complicated: The signatory and the applicant are in different provinces or countries.
Indicative timeframes: Straightforward single-document files: roughly 3–7 working days end to end.

Questions people ask in matters like this

Which step must come first so nothing has to be redone later?
If the destination rejects this set, does the whole chain restart?

#809technology and process documents from Prachuap Khiri Khan–Hua Hin for amending a promoted project

technology and process documents issued in Prachuap Khiri Khan–Hua Hin, prepared for amending a promoted project.

What the work usually involves: Booking the signing or lodgement appointment and listing exactly what to bring.
What tends to make a file complicated: Older documents spell the name differently from the current passport.
Indicative timeframes: Files needing a foreign-issued original re-certified first: roughly 10–20 working days.

Questions people ask in matters like this

Who has to certify the translation for it to be accepted?
Are true originals required, or will certified copies be accepted?

#810technology and process documents from Prachuap Khiri Khan–Hua Hin for preparing documents for foreign co-investors

technology and process documents issued in Prachuap Khiri Khan–Hua Hin, prepared for preparing documents for foreign co-investors.

What the work usually involves: Reviewing the source documents first and flagging anything that must be re-issued before the chain starts.
What tends to make a file complicated: The destination prescribes a specific translator or certifier type.
Indicative timeframes: Translation plus MFA and an embassy layer: roughly 7–14 working days.

Questions people ask in matters like this

Are true originals required, or will certified copies be accepted?
Who has to certify the translation for it to be accepted?

#811shareholding structure from Prachuap Khiri Khan–Hua Hin for an investment-promotion application

shareholding structure issued in Prachuap Khiri Khan–Hua Hin, prepared for an investment-promotion application.

What the work usually involves: Sequencing the certification chain in the order the receiving authority expects.
What tends to make a file complicated: The signatory and the applicant are in different provinces or countries.
Indicative timeframes: Translation plus MFA and an embassy layer: roughly 7–14 working days.

Questions people ask in matters like this

How long does the certified set stay valid after it is issued?
Do I have to attend in person if I am upcountry or overseas?

#812shareholding structure from Prachuap Khiri Khan–Hua Hin for visa and work-permit privileges

shareholding structure issued in Prachuap Khiri Khan–Hua Hin, prepared for visa and work-permit privileges.

What the work usually involves: Booking the signing or lodgement appointment and listing exactly what to bring.
What tends to make a file complicated: Older documents spell the name differently from the current passport.
Indicative timeframes: Files needing a foreign-issued original re-certified first: roughly 10–20 working days.

Questions people ask in matters like this

Who has to certify the translation for it to be accepted?
Are true originals required, or will certified copies be accepted?

#813shareholding structure from Prachuap Khiri Khan–Hua Hin for approval of foreign specialist positions

shareholding structure issued in Prachuap Khiri Khan–Hua Hin, prepared for approval of foreign specialist positions.

What the work usually involves: Reporting progress between steps so a stalled stage is caught early.
What tends to make a file complicated: The signatory and the applicant are in different provinces or countries.
Indicative timeframes: Straightforward single-document files: roughly 3–7 working days end to end.

Questions people ask in matters like this

Which step must come first so nothing has to be redone later?
If the destination rejects this set, does the whole chain restart?

#814shareholding structure from Prachuap Khiri Khan–Hua Hin for project progress reporting

shareholding structure issued in Prachuap Khiri Khan–Hua Hin, prepared for project progress reporting.

What the work usually involves: Returning scans plus originals with written lodgement instructions.
What tends to make a file complicated: A travel or filing deadline forces the work to be resequenced.
Indicative timeframes: Translation plus one certification layer: roughly 5–10 working days.

Questions people ask in matters like this

Who has to certify the translation for it to be accepted?
Are true originals required, or will certified copies be accepted?

#815shareholding structure from Prachuap Khiri Khan–Hua Hin for amending a promoted project

shareholding structure issued in Prachuap Khiri Khan–Hua Hin, prepared for amending a promoted project.

What the work usually involves: Reporting progress between steps so a stalled stage is caught early.
What tends to make a file complicated: Certified copies are older than the destination's freshness rule allows.
Indicative timeframes: Translation plus MFA and an embassy layer: roughly 7–14 working days.

Questions people ask in matters like this

Are true originals required, or will certified copies be accepted?
Who has to certify the translation for it to be accepted?

#816shareholding structure from Prachuap Khiri Khan–Hua Hin for preparing documents for foreign co-investors

shareholding structure issued in Prachuap Khiri Khan–Hua Hin, prepared for preparing documents for foreign co-investors.

What the work usually involves: Reconciling every name spelling against the passport so registry and translation match letter for letter.
What tends to make a file complicated: A travel or filing deadline forces the work to be resequenced.
Indicative timeframes: Files needing a foreign-issued original re-certified first: roughly 10–20 working days.

Questions people ask in matters like this

Do I have to attend in person if I am upcountry or overseas?
How long does the certified set stay valid after it is issued?

#817technology transfer agreement from Prachuap Khiri Khan–Hua Hin for an investment-promotion application

technology transfer agreement issued in Prachuap Khiri Khan–Hua Hin, prepared for an investment-promotion application.

What the work usually involves: Reconciling every name spelling against the passport so registry and translation match letter for letter.
What tends to make a file complicated: Older documents spell the name differently from the current passport.
Indicative timeframes: Translation plus one certification layer: roughly 5–10 working days.

Questions people ask in matters like this

Do I have to attend in person if I am upcountry or overseas?
How long does the certified set stay valid after it is issued?

#818technology transfer agreement from Prachuap Khiri Khan–Hua Hin for visa and work-permit privileges

technology transfer agreement issued in Prachuap Khiri Khan–Hua Hin, prepared for visa and work-permit privileges.

What the work usually involves: Reporting progress between steps so a stalled stage is caught early.
What tends to make a file complicated: The signatory and the applicant are in different provinces or countries.
Indicative timeframes: Straightforward single-document files: roughly 3–7 working days end to end.

Questions people ask in matters like this

Are true originals required, or will certified copies be accepted?
Who has to certify the translation for it to be accepted?

#819technology transfer agreement from Prachuap Khiri Khan–Hua Hin for approval of foreign specialist positions

technology transfer agreement issued in Prachuap Khiri Khan–Hua Hin, prepared for approval of foreign specialist positions.

What the work usually involves: Booking the signing or lodgement appointment and listing exactly what to bring.
What tends to make a file complicated: Older documents spell the name differently from the current passport.
Indicative timeframes: Files needing a foreign-issued original re-certified first: roughly 10–20 working days.

Questions people ask in matters like this

If the destination rejects this set, does the whole chain restart?
Which step must come first so nothing has to be redone later?

#820technology transfer agreement from Prachuap Khiri Khan–Hua Hin for project progress reporting

technology transfer agreement issued in Prachuap Khiri Khan–Hua Hin, prepared for project progress reporting.

What the work usually involves: Reporting progress between steps so a stalled stage is caught early.
What tends to make a file complicated: Certified copies are older than the destination's freshness rule allows.
Indicative timeframes: Translation plus MFA and an embassy layer: roughly 7–14 working days.

Questions people ask in matters like this

Which step must come first so nothing has to be redone later?
If the destination rejects this set, does the whole chain restart?

#821technology transfer agreement from Prachuap Khiri Khan–Hua Hin for amending a promoted project

technology transfer agreement issued in Prachuap Khiri Khan–Hua Hin, prepared for amending a promoted project.

What the work usually involves: Returning scans plus originals with written lodgement instructions.
What tends to make a file complicated: A travel or filing deadline forces the work to be resequenced.
Indicative timeframes: Translation plus one certification layer: roughly 5–10 working days.

Questions people ask in matters like this

Do I have to attend in person if I am upcountry or overseas?
How long does the certified set stay valid after it is issued?

#822technology transfer agreement from Prachuap Khiri Khan–Hua Hin for preparing documents for foreign co-investors

technology transfer agreement issued in Prachuap Khiri Khan–Hua Hin, prepared for preparing documents for foreign co-investors.

What the work usually involves: Sequencing the certification chain in the order the receiving authority expects.
What tends to make a file complicated: The destination prescribes a specific translator or certifier type.
Indicative timeframes: Straightforward single-document files: roughly 3–7 working days end to end.

Questions people ask in matters like this

How long does the certified set stay valid after it is issued?
Do I have to attend in person if I am upcountry or overseas?

#823specialist personnel documents from Prachuap Khiri Khan–Hua Hin for an investment-promotion application

specialist personnel documents issued in Prachuap Khiri Khan–Hua Hin, prepared for an investment-promotion application.

What the work usually involves: Sequencing the certification chain in the order the receiving authority expects.
What tends to make a file complicated: The destination prescribes a specific translator or certifier type.
Indicative timeframes: Straightforward single-document files: roughly 3–7 working days end to end.

Questions people ask in matters like this

Which step must come first so nothing has to be redone later?
If the destination rejects this set, does the whole chain restart?

#824specialist personnel documents from Prachuap Khiri Khan–Hua Hin for visa and work-permit privileges

specialist personnel documents issued in Prachuap Khiri Khan–Hua Hin, prepared for visa and work-permit privileges.

What the work usually involves: Reconciling every name spelling against the passport so registry and translation match letter for letter.
What tends to make a file complicated: Older documents spell the name differently from the current passport.
Indicative timeframes: Translation plus one certification layer: roughly 5–10 working days.

Questions people ask in matters like this

Do I have to attend in person if I am upcountry or overseas?
How long does the certified set stay valid after it is issued?

#825specialist personnel documents from Prachuap Khiri Khan–Hua Hin for approval of foreign specialist positions

specialist personnel documents issued in Prachuap Khiri Khan–Hua Hin, prepared for approval of foreign specialist positions.

What the work usually involves: Reviewing the source documents first and flagging anything that must be re-issued before the chain starts.
What tends to make a file complicated: The destination prescribes a specific translator or certifier type.
Indicative timeframes: Translation plus MFA and an embassy layer: roughly 7–14 working days.

Questions people ask in matters like this

How long does the certified set stay valid after it is issued?
Do I have to attend in person if I am upcountry or overseas?

#826specialist personnel documents from Prachuap Khiri Khan–Hua Hin for project progress reporting

specialist personnel documents issued in Prachuap Khiri Khan–Hua Hin, prepared for project progress reporting.

What the work usually involves: Returning scans plus originals with written lodgement instructions.
What tends to make a file complicated: The original was issued abroad, so the origin-country chain must be completed first.
Indicative timeframes: Files needing a foreign-issued original re-certified first: roughly 10–20 working days.

Questions people ask in matters like this

Do I have to attend in person if I am upcountry or overseas?
How long does the certified set stay valid after it is issued?

#827specialist personnel documents from Prachuap Khiri Khan–Hua Hin for amending a promoted project

specialist personnel documents issued in Prachuap Khiri Khan–Hua Hin, prepared for amending a promoted project.

What the work usually involves: Reviewing the source documents first and flagging anything that must be re-issued before the chain starts.
What tends to make a file complicated: Certified copies are older than the destination's freshness rule allows.
Indicative timeframes: Straightforward single-document files: roughly 3–7 working days end to end.

Questions people ask in matters like this

Are true originals required, or will certified copies be accepted?
Who has to certify the translation for it to be accepted?

#828specialist personnel documents from Prachuap Khiri Khan–Hua Hin for preparing documents for foreign co-investors

specialist personnel documents issued in Prachuap Khiri Khan–Hua Hin, prepared for preparing documents for foreign co-investors.

What the work usually involves: Reconciling every name spelling against the passport so registry and translation match letter for letter.
What tends to make a file complicated: Older documents spell the name differently from the current passport.
Indicative timeframes: Translation plus one certification layer: roughly 5–10 working days.

Questions people ask in matters like this

If the destination rejects this set, does the whole chain restart?
Which step must come first so nothing has to be redone later?

Composite patterns only. Requirements change; confirm the current rule with the receiving authority or embassy before you act.

Send your document list for a free completeness check — 094-895-8999 · LINE @Thainotary · Notary@ilc.ltd

Full Thai case library

Key facts at a glance — End-to-end certification and translation

Indicative price: From Request a quote — a firm quote is always given before work starts
Turnaround: 1–7 business days by document type and receiving authority
What you receive: Properly certified documents plus guidance on the next filing step
Service coverage: Nationwide Thailand — courier and fully online intake, no in-person visit required.

Figures above are indicative ranges; the final quote depends on page count, language pair and receiving authority.

Ask us or request a quote right away

094-895-8999 LINE @Thainotary Notary@ilc.ltd

Documents you need to prepare — Certification and translation service

1Valid original passport or Thai ID card of the person signing
2Original documents or complete colour scans of every page
3The receiving authority and your filing deadline
4Your preferred contact channel — phone, LINE or email

Before you start

• For corporate documents, prepare a company affidavit issued within the last six months.
• Keep a copy of everything submitted in case the receiving authority requests further evidence later.

Practitioner guidance — BOI investment promotion

Competent authority: Thailand Board of Investment

Practitioner guidance

Plan post-certificate obligations such as investment deadlines and reporting before filing.
BOI visa and work-permit privileges use dedicated channels — map positions accordingly.
Keep complete import records for machinery and raw materials to apply duty exemptions correctly.
Check the latest announcements before each filing; criteria are revised periodically.
Confirm the project activity appears in the promoted-activities list and identify its incentive category before drafting.

Pitfalls — why documents get rejected

Assuming the certificate replaces sector-specific licences.
Technical documentation too thin for assessment.
Relying on superseded criteria.
Planning foreign hires without checking approved positions.
Filing under an activity category that does not match the real project.

Official sources: www.boi.go.th · www.doe.go.th

General guidance only. Requirements and processing times change — always verify with the competent authority before filing.

Unsure which route applies to your case? Ask our staff directly.

094-895-8999 LINE Notary@ilc.ltd

Basics

BOI promotion privileges explained
BOI promotion privileges how long does it take
BOI promotion privileges validity period

Process

BOI application Thailand step by step guide
BOI application Thailand appointment booking
BOI application Thailand translate first or certify first
BOI promotion privileges step by step guide
BOI promotion privileges appointment booking

Can't find your exact case? Ask our staff directly — enquiries are free.

094-895-8999 LINE Notary@ilc.ltd

In-depth questions and answers — BOI investment promotion

Answers follow the competent authority's published requirements, not marketing copy.

Must the applicant appear in person for BOI investment promotion, or can it be delegated?

Some steps require the document owner to sign or appear; others accept a power of attorney. It depends on the rules of Thailand Board of Investment and on the document type, so confirm before booking an appointment rather than travelling and being turned away. Our staff can clarify by phone, LINE or email. This is general guidance; requirements and processing times change — verify with the competent authority before filing.

Why is no price shown for BOI investment promotion on this page?

Scope varies widely per case — page count, languages, number of certification rounds, and the official fees charged by Thailand Board of Investment under its published schedule. A single headline figure would be misleading, so we quote against the actual documents. Send the details by phone, LINE or email for an assessment matched to your case. This is general guidance; requirements and processing times change — verify with the competent authority before filing.

How should documents for BOI investment promotion be prepared to pass on the first submission?

Confirm the project activity appears in the promoted-activities list and identify its incentive category before drafting. The competent authority is Thailand Board of Investment. This is general guidance; requirements and processing times change — verify with the competent authority before filing.

What should be checked first before filing for BOI investment promotion?

Align investment, revenue and employment plans with that category's conditions. The competent authority is Thailand Board of Investment. This is general guidance; requirements and processing times change — verify with the competent authority before filing.

Which practices reduce correction rounds in BOI investment promotion?

Document the technology or production process clearly; it is central to assessment. The competent authority is Thailand Board of Investment. This is general guidance; requirements and processing times change — verify with the competent authority before filing.

What should a first-time applicant know about BOI investment promotion?

Plan post-certificate obligations such as investment deadlines and reporting before filing. The competent authority is Thailand Board of Investment. This is general guidance; requirements and processing times change — verify with the competent authority before filing.

What is commonly overlooked in BOI investment promotion but affects the outcome?

BOI visa and work-permit privileges use dedicated channels — map positions accordingly. The competent authority is Thailand Board of Investment. This is general guidance; requirements and processing times change — verify with the competent authority before filing.

How can a BOI investment promotion document set be kept internally consistent?

Keep complete import records for machinery and raw materials to apply duty exemptions correctly. The competent authority is Thailand Board of Investment. This is general guidance; requirements and processing times change — verify with the competent authority before filing.

Your case may have specific conditions — ask our staff directly.

094-895-8999 LINE @Thainotary Notary@ilc.ltd

Official sources: www.boi.go.th · www.doe.go.th

Continue with related services

The paths most clients take next — ask us by phone, LINE or email at any step.

Composite cases assembled from commonly seen matters — not individual clients, no personal data.

business plan and investment projections from the United Arab Emirates for an investment-promotion application

an authorised representative of a Thai-registered company from the United Arab Emirates — a tight travel or filing deadline required resequencing the work

What we handled: tracked progress between steps and reported status along the way · prepared the translation and reconciled every name spelling against the passport · sequenced the certification chain to match the destination authority's rules · delivered a scanned set plus the originals with lodgement instructions

What clients usually ask in matters like this: who must certify the translation for it to be accepted at destination?

Indicative timeline: roughly 3–7 working days end to end

business plan and investment projections from Prachuap Khiri Khan–Hua Hin for preparing documents for foreign co-investors

a Thai–foreign couple filing together from Prachuap Khiri Khan–Hua Hin — the destination prescribed a specific translation and certifier type, so the right track had to be chosen upfront

What we handled: arranged the signing or lodgement appointment and listed what to bring · tracked progress between steps and reported status along the way · sequenced the certification chain to match the destination authority's rules

What clients usually ask in matters like this: what order avoids having to redo an earlier step?

Indicative timeline: roughly 10–20 working days end to end

historical financial statements from Nong Khai for amending a promoted project

an attorney-in-fact acting for the document holder from Nong Khai — the destination prescribed a specific translation and certifier type, so the right track had to be chosen upfront

What we handled: arranged the signing or lodgement appointment and listed what to bring · sequenced the certification chain to match the destination authority's rules · delivered a scanned set plus the originals with lodgement instructions · tracked progress between steps and reported status along the way

What clients usually ask in matters like this: are true originals required, or will certified copies do?

Indicative timeline: roughly 5–10 working days end to end

Browse every case for this service — BOI investment promotion

Primary sources from official authorities

The guidance on this page follows the rules published by the authorities below. Always confirm the current version on the official site before filing.