US-UK Estate Tax Treaty Planning (1978/1980)
IRS Form 706-NA + HMRC IHT400 + 1978 US-UK Estate Tax Treaty · best for Dual UK-US · UK domicile US assets · US citizen UK assets
- 585,000-1,485,000 บาท
- Starting Fee
- Transparent pricing
- 180-540 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.
US-UK Estate Tax Treaty Planning (1978/1980) is a specialist cross-border estate deliverable — issued under IRS Form 706-NA + HMRC IHT400 + 1978 US-UK Estate Tax Treaty by STEP TEP-qualified counsel + Brussels IV experts.
Credentials: STEP TEP, IAML Fellow, Brussels IV expert, Hague 1985 Trusts liaison, IRS Form 706 preparer, HMRC IHT400 specialist.
US-UK Estate Tax Treaty Planning (1978/1980) takes 180-540 working days at 585,000-1,485,000 บาท — includes petition, IHT filing, court appearance, asset re-titling and executor support.
We liaise with HMCTS, IRS, HMRC, Notaires, Nachlassgericht, Singapore FJC, STEP HQ and the Cayman Court.
Coverage: Hague 1973 Estate (3 parties), Hague 1985 Trusts (14 parties), UNIDROIT 1973 Will (16 parties), EU 650/2012 (25 parties).
Trusts — 85+ cross-border trusts set up (SG/HK/Jersey/Cayman) + family office.
Coverage
How it works — US-UK Estate Tax Treaty Planning (1978/1980)
- Intake + asset inventory (7-14 days)
Review will + asset schedule + heirs + tax exposure + jurisdiction map.
- Petition + grant filing
Probate petition / Erbschein / ECS / Letters of Administration + court fee + IHT400.
- Publication + creditor notice
1-mo notice (TH) / 2-mo (UK) / 4-mo (US) + creditor claims + objections.
- IHT clearance + tax filing
ภ.ม.60 + Form 706 + IHT400 + double-tax credit + treaty election.
- Distribution + asset re-titling
Distribute + land-office re-titling + bank closure + share transfer.
Frequently asked questions
Who fits US-UK Estate Tax Treaty Planning (1978/1980)?
Dual UK-US, UK domicile US assets, US citizen UK assets, Tax-credit max and anyone with cross-border assets.
Total cost?
585,000-1,485,000 บาท — includes court fees, publication, IHT filing, translation, attorney fees + service.
Timeline?
180-540 working days — Thai probate 60-180d, UK grant 8-16w, US ancillary 6-18 months.
Does Thailand have estate tax?
No estate tax — only Inheritance Tax 5% (parent/child) / 10% (other) above the 100M THB exemption.
Is the ECS valid in Thailand?
Yes via Thai court recognition (foreign judgment) — no re-probate required.
UK IHT rates?
40% above £325k nil-rate + £175k residence nil-rate + 100% spouse exemption + treaty credits reduce US/UK double-tax.
Best cross-border trust hub?
Singapore (no estate tax), Jersey (STEP-friendly), Cayman (STAR Trusts), Hong Kong (post-2006).
How to handle crypto/digital assets?
Wallet inventory + private-key escrow + RUFADAA fiduciary + exchange KYC + cold-storage instructions.
Related services
Cross-service questions, answered by the NYC Legal team
309. Are there consecutive Japanese interpreters available for high-level executive business pitching?
Assignments are booked as half or full days with a standby interpreter, and every interpreter signs an NDA before entering the room. 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.
283. Do Belgian and Spanish sworn translators offer express translation services for urgent business contracts?
Every certified file passes three hands: a native-speaking translator, a subject-matter reviewer, and the responsible attorney who signs the certification page. 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.
269. Are there professional translation services for international medical journals with grammar proofreading?
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. Talk to the NYC Legal team on any business day — you get a working plan, not a generic price list.
583. How do companies secure approval for corporate employee housing compounds and residential dormitories?
The whole workflow runs online, so clients abroad do not need to fly back to Thailand to sign every page. 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.
596. What financial auditing steps are required during a corporate bankruptcy or rehabilitation proceeding?
The whole workflow runs online, so clients abroad do not need to fly back to Thailand to sign every page. 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.
514. How many days in advance should I book legal witnesses and a certified interpreter for a district office visit?
For proceedings that go on the record we staff paired interpreters rotating every 20–30 minutes, per international conference practice. 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.
501. Can a landlord hire an agency to manage online TM.30 residence reporting on a yearly basis?
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.
400. Do you provide a lawyer and interpreter escort service for foreign clients needing consular legalization and corporate bank account opening?
For proceedings that go on the record we staff paired interpreters rotating every 20–30 minutes, per international conference practice. 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.
512. Can I hire a bilingual MC who is fluent in English and French to host and interpret a cross-cultural wedding?
Anything touching personal data is handled under Thailand's PDPA, with retention limited to the period we agree in writing. 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.
287. Do you offer a package for drafting a bilingual commercial contract combined with legal translation?
Every certified file passes three hands: a native-speaking translator, a subject-matter reviewer, and the responsible attorney who signs the certification page. 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.