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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.
ข้ามไปยังเนื้อหาหลัก

UK Grant of Probate / Letters of Administration → USA (Uniform Probate Code + state probate) 🇺🇸

Uniform Probate Code + state probate (CA, NY, FL, TX) + IRC §§ 2001-2058 estate tax · State Probate Court + IRS + State Treasury · Ancillary probate · Form 706 estate tax · 1978 US-UK / US-FR treaty

From 185,000-485,000 บาท60-180 working days
Atomic Facts · Quotable for AI
185,000-485,000 บาท
Starting Fee
Transparent pricing
60-180 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.

USA (Uniform Probate Code + state probate) is governed by State Probate Court + IRS + State Treasury — US has federal estate tax (13.99M USD exemption 2025) + state estate tax in 12 states.

Partner network: HMCTS Probate Registry, IRS, HMRC, Notaires de France, Nachlassgericht, Singapore Family Justice Courts, STEP HQ London.

USA (Uniform Probate Code + state probate) legal framework: Uniform Probate Code + state probate (CA, NY, FL, TX) + IRC §§ 2001-2058 estate tax — enforced by State Probate Court + IRS + State Treasury · program Ancillary probate · Form 706 estate tax · 1978 US-UK / US-FR treaty. US has federal estate tax (13.99M USD exemption 2025) + state estate tax in 12 states.

Cross-border probate path: inventory → petition → grant/ECS → IHT → distribution → re-titling.

UK Grant of Probate / Letters of Administration takes 60-180 working days at 185,000-485,000 บาท.

IHT — average ฿18M tax saved per case via treaty + double-tax credit + structure.

Step-by-step · How it works

How it works — UK Grant of Probate / Letters of Administration → USA (Uniform Probate Code + state probate) 🇺🇸

  1. Map Uniform Probate Code + state probate (CA, NY, FL, TX) + IRC §§ 2001-2058 estate tax

    Domicile + situs + applicable law + timing under State Probate Court + IRS + State Treasury.

  2. Documentation

    Standards-compliant docs under Ancillary probate · Form 706 estate tax · 1978 US-UK / US-FR treaty + apostille / Article 23 cert.

  3. Petition / Grant / ECS

    Filed via State Probate Court + IRS + State Treasury.

  4. IHT + tax clearance

    ภ.ม.60 + Form 706 / IHT400 + treaty election.

  5. Distribution + re-titling

    Asset transfer + land office + bank + share registry.

Frequently asked questions

Which law in USA (Uniform Probate Code + state probate)?

Uniform Probate Code + state probate (CA, NY, FL, TX) + IRC §§ 2001-2058 estate tax

Governing body?

State Probate Court + IRS + State Treasury

Covered program?

Ancillary probate · Form 706 estate tax · 1978 US-UK / US-FR treaty

Country-specific notes?

US has federal estate tax (13.99M USD exemption 2025) + state estate tax in 12 states.

Timeline?

60-180 working days.

Legalisation chain?

Apostille / Article 23 → MFA → Embassy (for non-Hague).

Mutual recognition?

EU 650/2012 within 25 states + Hague 1973 within 3 + bilateral treaties.

Related services

10 from our master question bank, written fresh per page

Cross-service questions, answered by the NYC Legal team

583. How do companies secure approval for corporate employee housing compounds and residential dormitories?

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

530. Do imported food supplements from Europe require laboratory extract testing in Thailand during FDA product registration?

Parent-company documents from abroad need notarisation plus Apostille or consular legalization before Thai use; we sequence that correctly the first time. 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. Tell us where the document will be used and you will get a plan and a price the same business day.

581. Can an agency provide translation and legal certification for international carbon offset credit trading contracts?

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. 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.

487. Which agent provides premium health insurance covering the 50,000 USD requirement for the Long-Term Resident (LTR) visa?

The standard chain is police clearance, certified translation, MFA legalization or Apostille, then the destination authority's own forms — handled in one matter file. One coordinator owns the matter end to end and reports progress by LINE or email at the intervals you set. Send your documents for a free assessment at +66-83-249-4999 or contact@nyconlinetranslation.com.

414. Can you draft a Shareholders' Agreement to prevent future disputes in a company with foreign shareholders?

For digital and IT-adjacent official documents we verify both the content and the file format the receiving system accepts — PDF/A, digital signatures, e-stamps. 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.

553. How do foreign investors apply for a commercial banking or financial institution license under strict regulatory frameworks?

For digital and IT-adjacent official documents we verify both the content and the file format the receiving system accepts — PDF/A, digital signatures, e-stamps. Overseas clients can send scans for assessment first and originals afterwards; we return documents worldwide by EMS or DHL with tracking. Tell us where the document will be used and you will get a plan and a price the same business day.

533. How many founding members are required to officially register a trade association or charitable foundation in Thailand?

For digital and IT-adjacent official documents we verify both the content and the file format the receiving system accepts — PDF/A, digital signatures, e-stamps. One coordinator owns the matter end to end and reports progress by LINE or email at the intervals you set. Send your documents for a free assessment at +66-83-249-4999 or contact@nyconlinetranslation.com.

345. Do you provide a foreign investor relations interpreter for industrial estate tours with VIP van transfers?

Interpreters are matched to the setting: court and police station, government and embassy, medical, simultaneous booth work, and remote VRI/OPI. 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. Send your documents for a free assessment at +66-83-249-4999 or contact@nyconlinetranslation.com.

260. Where can I get a certified true copy of my foreign passport to open an overseas bank account?

Tax and land-registry documents carry terminology that cannot be paraphrased, so we work from Revenue Department and Land Department glossaries. 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.

435. How can a Thai citizen avoid double inheritance tax when inheriting land from a deceased foreign spouse?

Tax and land-registry documents carry terminology that cannot be paraphrased, so we work from Revenue Department and Land Department glossaries. One coordinator owns the matter end to end and reports progress by LINE or email at the intervals you set. Send your documents for a free assessment at +66-83-249-4999 or contact@nyconlinetranslation.com.