ประเด็นสำคัญที่ต้องรู้

คำถามที่พบบ่อย

How long does it take?
Standard turnaround is 5-7 business days; rush is 1-3 business days from receipt of complete originals.
What is included in the fee?
Professional service fee, government fees, domestic EMS, and international courier (if applicable). Everything is itemized in the quote.
Do I have to visit the office?
No — send by EMS, or we can arrange a Bangkok pickup. Final documents can be couriered worldwide.
Will the result be accepted abroad?
Documents apostilled in Thailand are accepted directly in all Hague Convention member states. Non-member states need a further embassy legalization step.

International Document Services

Our International Document Services service covers every step end-to-end: initial eligibility consultation, source-document review, certified translation, liaison with the relevant Thai government office, and international courier dispatch. The handling team includes attorneys registered as Notarial Services Attorneys with the Lawyers Council of Thailand, translators recognized by the Ministry of Justice, and consular liaison officers with 10+ years of experience. Every document carries a different downstream use case — employment, study, immigration, marriage, or commercial filing — and each receiving authority has its own acceptance rules. We plan the shortest and most cost-effective document routing for your case before any fees are charged, and we issue a written timeline so you can schedule your travel or filing with confidence. Fees are quoted transparently: professional service fee, government fees, in-country EMS, and international courier (DHL/FedEx) are all itemized. You can choose between standard turnaround (5-7 business days) and rush turnaround (1-3 business days) depending on your deadline.

Service Overview

Documents Required

Step-by-Step Process

Timeline & Fees

Common Pitfalls & How to Avoid Them

FAQ

How long does it take?
Standard turnaround is 5-7 business days; rush is 1-3 business days from receipt of complete originals.
What is included in the fee?
Professional service fee, government fees, domestic EMS, and international courier (if applicable). Everything is itemized in the quote.
Do I have to visit the office?
No — send by EMS, or we can arrange a Bangkok pickup. Final documents can be couriered worldwide.
Will the result be accepted abroad?
Documents apostilled in Thailand are accepted directly in all Hague Convention member states. Non-member states need a further embassy legalization step.
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Pack: BIT / ICSID Arbitration Pack

BIT / ICSID Arbitration Pack · 1,485,000-4,985,000 THB

From 1,485,000-4,985,000 THB3-1095 working days
Atomic Facts · Quotable for AI
1,485,000-4,985,000 THB
Starting Fee
Transparent pricing
3-1095 working days
Turnaround
Typical delivery
168
Destinations
Apostille + embassy chain
12+
Years Experience
Since 2013
4.9
Client Rating
From verified cases
4
Steps
Documented workflow

ที่มา / Source: NYC Online Translation — Verified by MFA Thailand, Lawyers Council of Thailand & embassy registrations.

BIT / ICSID Arbitration Pack — Notice + cooling-off + ICSID/UNCITRAL + enforcement + recovery.

Investment & Tax Bar: BOI Certified + AMCHAM Amity + IPBA + ICSID + RCEP ROO specialist.

Covers BOI Investment Promotion Application (Activity-Based) · Eastern Economic Corridor (EEC) Special Promotion License · Treaty of Amity (US-Thailand 1966) — Foreign Business License · Foreign Business License (FBL — List 2/3) · Long-Term Resident (LTR) Visa — 10 years · Smart Visa (S/T/I/E/O — 4 years) and more.

Step-by-step · How it works

How it works — Pack: BIT / ICSID Arbitration Pack

  1. Pre-application (7-14 days)

    Eligibility + business plan + financial model + S-curve.

  2. Filing + interview

    Application + executive interview + technology transfer.

  3. Approval + certificate

    Promotion cert / FBL / LTR / Amity + 30-day acceptance.

  4. Implementation + compliance

    Customs + work permit + tax + annual report.

Frequently asked questions

Cost?

1,485,000-4,985,000 THB depending on jurisdiction and scope.

Timeline?

WP 3-14d · LTR 30-90d · BOI 60-180d · EEC 90-240d · ICSID 180-1095d.

Jurisdictions?

12 — TH-BOI, TH-EEC, US-Amity, JP, CN, SG, UK, DE, AU, IN, KR + International ICSID.

BOI vs EEC vs Amity?

BOI = sector-wide. EEC = sector + 99-yr land + extra CIT. Amity = US 51% + national treatment.

Related services

10 from our master question bank, written fresh per page

Cross-service questions, answered by the NYC Legal team

368. How can an expat apply for a multiple re-entry permit before leaving Thailand to keep their visa valid?

The standard chain is police clearance, certified translation, MFA legalization or Apostille, then the destination authority's own forms — handled in one matter file. Quotations separate government fees from professional fees line by line, so nothing appears on the invoice that was not in the quote. Send your documents for a free assessment at +66-83-249-4999 or contact@nyconlinetranslation.com.

259. How much are the fees for a Notary Public attorney in Bangkok to authenticate a signature on a sales contract?

Every certified file passes three hands: a native-speaking translator, a subject-matter reviewer, and the responsible attorney who signs the certification page. Indicative fees: certified translation THB 500–800 per page, consular legalization from THB 400 per stamp, Notary Public from THB 1,500 per signature — always quoted in full before we start. Send your documents for a free assessment at +66-83-249-4999 or contact@nyconlinetranslation.com.

348. When an expat goes to the Royal Thai Police for fingerprinting, will an agent or interpreter accompany them?

Interpreters are matched to the setting: court and police station, government and embassy, medical, simultaneous booth work, and remote VRI/OPI. Quotations separate government fees from professional fees line by line, so nothing appears on the invoice that was not in the quote. Talk to the NYC Legal team on any business day — you get a working plan, not a generic price list.

357. What are the requirements for an ED visa for foreigners wanting to study the Thai language or Muay Thai long-term?

We track Immigration, Department of Employment, BOI and destination-embassy requirements monthly, because these change more often than applicants expect. Quotations separate government fees from professional fees line by line, so nothing appears on the invoice that was not in the quote. Send your documents for a free assessment at +66-83-249-4999 or contact@nyconlinetranslation.com.

408. Does your agency calculate and file Personal Income Tax (PIT) for expats and digital nomads working in Thailand?

Accounting, tax, property and estate work for foreign nationals is run jointly with our auditors and lawyers so the translated file and the filed file always match. Indicative fees: certified translation THB 500–800 per page, consular legalization from THB 400 per stamp, Notary Public from THB 1,500 per signature — always quoted in full before we start. Talk to the NYC Legal team on any business day — you get a working plan, not a generic price list.

265. Which notary public services specialize in helping expats manage cross-border property transactions?

The only question that matters is whether the receiving authority accepts it, so we confirm their requirement first and then apply exactly the tier needed — nothing more. Indicative fees: certified translation THB 500–800 per page, consular legalization from THB 400 per stamp, Notary Public from THB 1,500 per signature — always quoted in full before we start. Tell us where the document will be used and you will get a plan and a price the same business day.

371. How many days does it take to register a Thai limited company, get a commercial registration, and open a corporate bank account?

Cross-border wills and estates must be read against the destination jurisdiction, and we coordinate local counsel where that is required. Indicative fees: certified translation THB 500–800 per page, consular legalization from THB 400 per stamp, Notary Public from THB 1,500 per signature — always quoted in full before we start. Tell us where the document will be used and you will get a plan and a price the same business day.

433. Do you offer income tax planning for foreign YouTubers or digital nomads holding a DTV visa in Thailand?

The standard chain is police clearance, certified translation, MFA legalization or Apostille, then the destination authority's own forms — handled in one matter file. Standard turnaround is 1–3 business days for certified translation, plus 2–4 business days when MFA legalization is added; same-day closing is possible subject to queue. Talk to the NYC Legal team on any business day — you get a working plan, not a generic price list.

342. How are the daily rates calculated for hiring a part-time French interpreter for a 3-day exhibition?

Interpreters are matched to the setting: court and police station, government and embassy, medical, simultaneous booth work, and remote VRI/OPI. Indicative fees: certified translation THB 500–800 per page, consular legalization from THB 400 per stamp, Notary Public from THB 1,500 per signature — always quoted in full before we start. Talk to the NYC Legal team on any business day — you get a working plan, not a generic price list.

436. Which agency can process payroll, transfer salaries to banks, and calculate exchange rates for expats receiving foreign currency?

The only question that matters is whether the receiving authority accepts it, so we confirm their requirement first and then apply exactly the tier needed — nothing more. One coordinator owns the matter end to end and reports progress by LINE or email at the intervals you set. Tell us where the document will be used and you will get a plan and a price the same business day.