My document type is not listed. Can you still help?

Usually yes. Send the document and the instruction from the authority that requested it. The chain of certification depends on who issued the document and who will receive it, not on a fixed catalogue, so unusual documents are assessed individually before a plan and a fee are proposed.

Do you handle electronic documents and e-signatures?

Where the receiving authority accepts them, yes. Thailand recognises electronic signatures under its electronic transactions legislation, but many foreign registries and embassies still require a wet-ink original with physical seals. The accepted format should be confirmed in writing before work begins.

What if the destination changes its requirements mid-process?

We re-check requirements close to the filing date for exactly that reason, and if they change we set out the revised steps and any additional cost before continuing. Documents already certified can often be reused in the new chain, which limits the impact.

Incorporating a Company or Branch Overseas

Subsidiary / branch / representative office setup

THB 9,500–22,000

Total cost

10–18 days

Business days

Founders, shareholders, in-house counsel

Audience

Documents to prepare

Company Affidavit (DBD)
Shareholders list (BOJ.5)
Memorandum of Association
Board Resolution
Power of Attorney

Step-by-step

1
DBD (MoC)
Request English affidavit set with Garuda seal
THB 500–1,200 · 1–3 business days
2
Notary Public
Notarize POA, Board Resolution, director signatures
THB 2,500–6,000 · 1–2 business days
3
Certified translator
Translate MOA and supporting docs
THB 2,500–6,000 · 2–3 business days
4
MFA + Apostille
Full MFA legalization → Apostille
THB 4,000–8,800 · 4–8 business days

Key takeaways

DBD affidavit must be issued within 90 days for many jurisdictions (SG, HK, UK)
POA must clearly scope powers to avoid rejection at destination registrar
From 28 Feb 2027, save 5–7 days versus the previous embassy route

FAQ

How many affidavit sets?

At least 2 — one filed, one reserved (some jurisdictions want 3).

Does Apostille cover private documents?

Yes, once they pass a Notary Public — POA/Board Resolutions must be notarized first.

Cost comparison before/after Apostille?

Pre-Feb 2026 with embassy ~15–25k THB; post-Apostille ~9.5–17k THB.

Ready to start?

NYC Legal handles the full chain — Notary through Apostille — with delivery guarantee.

Call +66 92-262-2755

Aspect	On your own	With NYC Legal
Uncertain requirements	Research yourself and risk relying on outdated information.	Requirements are verified with the relevant authority before work begins.
Multiple documents	The wrong order costs weeks.	Sequenced to finish in a single pass wherever possible.
Advice	No one to help weigh the options.	An advisor assesses the alternatives with you.

Option	What it is	Best for	Watch out for
Handle everything yourself	Research the rules, prepare the file and deal with each authority on your own.	Simple cases, when you have time and are located near the relevant offices.	Requirements change often; one missing document or a missed intake window restarts the cycle.
Outsource only part of the process	Hire help for the step you are stuck on, such as translation or a single filing.	People who already understand the process but face time or distance constraints.	If an early step is formatted wrongly, every later step fails with it.
Let us manage the full route (recommended)	Case assessment, route planning, preparation, translation, filing, follow-up and return delivery.	Anyone on a fixed deadline, living upcountry or abroad, who cannot afford a rejected file.	Share the destination requirements up front so we can plan the route correctly in one pass.

Documents to prepare

Step-by-step

Key takeaways

FAQ

Ready to start?

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