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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.
ข้ามไปยังเนื้อหาหลัก

Bilateral Investment Treaty / FTA Investor-State Dispute (ICSID) → USA (1966 Treaty of Amity) 🇺🇸

Treaty of Amity and Economic Relations 1966 + Foreign Business Act 1999 § 10 · DBD + American Chamber of Commerce + US Embassy · 51%+ US ownership + national treatment + FBA most restrictions waived

From 1,485,000-4,985,000 บาท180-1095 working days
Atomic Facts · Quotable for AI
1,485,000-4,985,000 บาท
Starting Fee
Transparent pricing
180-1095 working days
Turnaround
Typical delivery
168
Destinations
Apostille + embassy chain
12+
Years Experience
Since 2013
4.9
Client Rating
From verified cases
5
Steps
Documented workflow

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

Bilateral Investment Treaty / FTA Investor-State Dispute (ICSID) for USA (1966 Treaty of Amity) falls under Treaty of Amity and Economic Relations 1966 + Foreign Business Act 1999 § 10 — authority DBD + American Chamber of Commerce + US Embassy · program 51%+ US ownership + national treatment + FBA most restrictions waived.

Credentials: BOI Certified Investment Consultant, AMCHAM Amity Committee, IPBA member, ICSID counsel, ASEAN ACIA expert, RCEP rules-of-origin specialist.

USA (1966 Treaty of Amity) legal framework: Treaty of Amity and Economic Relations 1966 + Foreign Business Act 1999 § 10 — enforced by DBD + American Chamber of Commerce + US Embassy · program 51%+ US ownership + national treatment + FBA most restrictions waived. 1966 Amity waives 7 of 11 FBA restrictions — only communications, transport, banking, land remain.

FDI path: eligibility → application → executive interview → approval → certificate → implementation → compliance.

Bilateral Investment Treaty / FTA Investor-State Dispute (ICSID) takes 180-1095 working days at 1,485,000-4,985,000 บาท.

LTR/Smart Visa — 420+ visas approved + 17% flat tax setup + zero rejection in 2024.

Step-by-step · How it works

How it works — Bilateral Investment Treaty / FTA Investor-State Dispute (ICSID) → USA (1966 Treaty of Amity) 🇺🇸

  1. Map Treaty of Amity and Economic Relations 1966 + Foreign Business Act 1999 § 10

    FTA/BIT + tariff + national treatment + DBD + American Chamber of Commerce + US Embassy.

  2. Documentation

    Standards-compliant docs under 51%+ US ownership + national treatment + FBA most restrictions waived + apostille / consular legalisation.

  3. Filing + interview

    Filed via DBD + American Chamber of Commerce + US Embassy.

  4. Approval + certificate

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

  5. Implementation + compliance

    Customs + work permit + tax + annual report.

Frequently asked questions

Which law in USA (1966 Treaty of Amity)?

Treaty of Amity and Economic Relations 1966 + Foreign Business Act 1999 § 10

Governing body?

DBD + American Chamber of Commerce + US Embassy

Covered program?

51%+ US ownership + national treatment + FBA most restrictions waived

Country-specific notes?

1966 Amity waives 7 of 11 FBA restrictions — only communications, transport, banking, land remain.

Timeline?

180-1095 working days.

Investor protection?

BIT MFN + national treatment + ICSID arbitration + New York Convention enforcement.

Stacked tax incentives?

BOI 3-8y + EEC 0-50% + IBC 3-8% + LTR 17% flat + free zone 0% VAT.

Related services

10 from our master question bank, written fresh per page

Cross-service questions, answered by the NYC Legal team

471. Do you provide Xero or QuickBooks accounting software installation and staff training for foreign companies 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. Overseas clients can send scans for assessment first and originals afterwards; we return documents worldwide by EMS or DHL with tracking. Send your documents for a free assessment at +66-83-249-4999 or contact@nyconlinetranslation.com.

473. Do you provide financial background checks on expats to give luxury property landlords peace of mind?

Cross-border wills and estates must be read against the destination jurisdiction, and we coordinate local counsel where that is required. Overseas clients can send scans for assessment first and originals afterwards; we return documents worldwide by EMS or DHL with tracking. Send your documents for a free assessment at +66-83-249-4999 or contact@nyconlinetranslation.com.

504. Can an agency perform a financial background check on a foreign tenant before signing a high-value lease agreement?

Anything touching personal data is handled under Thailand's PDPA, with retention limited to the period we agree in writing. Overseas clients can send scans for assessment first and originals afterwards; we return documents worldwide by EMS or DHL with tracking. Send your documents for a free assessment at +66-83-249-4999 or contact@nyconlinetranslation.com.

305. What should I prepare when hiring a district office interpreter for a cross-cultural marriage registration?

Interpreters are matched to the setting: court and police station, government and embassy, medical, simultaneous booth work, and remote VRI/OPI. One coordinator owns the matter end to end and reports progress by LINE or email at the intervals you set. Talk to the NYC Legal team on any business day — you get a working plan, not a generic price list.

558. What compliance documents are required to secure an official franchise business registration certificate in Thailand?

Electronic documents must be traceable to their source, so deliverables ship with an audit trail whenever the receiving party asks for one. 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.

398. Do you offer Schengen visa status tracking and visa refusal appeal services?

The standard chain is police clearance, certified translation, MFA legalization or Apostille, then the destination authority's own forms — handled in one matter file. 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.

535. What legal protections does an industrial machinery hire-purchase agreement provide to lessors against default?

The whole workflow runs online, so clients abroad do not need to fly back to Thailand to sign every page. One coordinator owns the matter end to end and reports progress by LINE or email at the intervals you set. Talk to the NYC Legal team on any business day — you get a working plan, not a generic price list.

361. What is the difference when applying for a new work permit for a foreign employee under a BOI-promoted company?

Financial evidence and relationship evidence are where applications fail most often, so both are reviewed before anything is filed. 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.

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. Overseas clients can send scans for assessment first and originals afterwards; we return documents worldwide by EMS or DHL with tracking. Send your documents for a free assessment at +66-83-249-4999 or contact@nyconlinetranslation.com.

330. Which agency performs in-depth due diligence on a partner company's financial statements and directors before an M&A?

Every translated instrument ships as a parallel Thai–English version so advisers on both sides can read line for line. One coordinator owns the matter end to end and reports progress by LINE or email at the intervals you set. Talk to the NYC Legal team on any business day — you get a working plan, not a generic price list.