KoreaInheritance

For Korean-American Families · Cross-Border Estates

Your US Resident
Parent Held
Korean Assets.

A nine-month roadmap for US-based heirs,
coordinated across two jurisdictions.

The Practice

When a US-resident parent dies owning Korean property, two filing systems race the same clock.

The Korean inheritance tax filing — due in nine months from the end of the month of death — and the US Form 706 estate tax return — also due in nine months — must move in parallel, with the Korean payment completed first so the Form 706-CE foreign death tax credit can be claimed. We handle the Korean side directly under our Korean CPA & Tax Accountant qualifications. US tax matters are coordinated through partner US estate tax attorneys.

The Three Realities

What Korean-American Families
Must Confront.

01

Two Nine-Month Deadlines

Korean inheritance tax for overseas heirs runs nine months. US Form 706 estate tax runs nine months. Korean payment must clear first to claim Form 706-CE foreign death tax credit. Miss either and penalties plus daily interest follow.

02

The Non-Resident Penalty

A US-domiciled parent is a Korean non-resident at death. Korean inheritance tax allows only ₩200M basic deduction — no spousal, lump-sum, or personal deductions. A ₩3 billion estate may owe ₩900 million on the Korean side alone.

03

The PFIC Trap

Inherited Korean mutual funds and ETFs are classified as PFICs under US law. The default §1291 treatment imposes 37% taxation plus interest charges accruing back years. Heirs who do not dispose within one year may face $50,000 to $150,000 in unnecessary US tax.

Heritage · Precision · Discretion

Korean qualifications for the Korean filing. US partners for the US filing. One coordinated point of contact for the family.

Begin Here

AI Consultation

Free, instant guidance based on a knowledge base curated by a licensed Korean CPA & Tax Accountant.

KoreaInheritance Advisor

Claude AI · Korean CPA Verified

Free
A

Welcome. I assist US-based families when a US-resident parent — citizen, green card holder, or US-domiciled tax resident — has died owning Korean assets.

To diagnose your case, three questions:

  • — Was the decedent a US citizen, green card holder, or Korean citizen?
  • — Where did they primarily reside, the US or Korea?
  • — Approximate value of Korean assets?

For instance: "My father (US citizen, lived in Los Angeles) died owning a Seoul apartment valued at approximately one million dollars."

General information only. Not legal advice. For your specific case, consult a licensed professional. US tax calculations are handled by partner US attorneys, not by us.

Instant Estimate

Korean Inheritance Tax
Calculator

A sixty-second simulation. Korean side only — US estate tax review requires US-licensed counsel.

01 · Decedent's Korean Residency

02 · Korean Assets (KRW)

Example: 1,000,000,000 = ₩10억 (approximately $715,000)

03 · Heirs

04 · Debts (Optional)

Services

Transparent Pricing

Tier I

Complimentary

Free of charge

  • — AI consultation, unlimited questions
  • — Korean inheritance tax calculator
  • — Educational articles & FAQ
  • — Customized analysis
Begin Now

Tier II · Recommended

PDF Report

$99

Delivered in 24 hours

  • — Thirty-page customized report
  • — Korean tax precise calculation
  • — Step-by-step Korean filing roadmap
  • — US-side awareness items (706, 3520, PFIC)
  • — Reviewed by Korean CPA

Tier III

Consultation

$300 / 30 min

Video session

  • — Korean CPA & Tax Accountant direct
  • — Partner US attorney introduction
  • — Case-specific analysis
  • — Action plan PDF included

Full case handling — Korean tax filing, contested estates, real estate transfer registration —
$5,000 to $30,000. Request a quote.

Frequently Asked

Korean-Side Essentials

The Korean-side procedural and tax questions most asked by US-based families. US-side matters (Form 706, 3520, FBAR, PFIC) are referred to partner US estate tax attorneys.

01 My non-resident parent left ₩3 billion (~$2.1M) in Korean assets. How much Korean inheritance tax?

Approximately ₩960 million (~$685K) at roughly 32% effective rate. Calculation: ₩3B assets − ₩200M basic deduction = ₩2.8B tax base → progressive rate 40% − ₩160M progressive credit ≈ ₩960M.

This reflects the non-resident penalty: no ₩500M lump-sum deduction, no spousal deduction, no personal deductions. The same estate would owe only ₩200–300 million if the decedent had been a Korean resident.

For your specific case, the free calculator provides an instant estimate.

02 I don't know what Korean assets my parent owned. How do I find them?

Korea's Inheritance Asset Search Service (상속재산조회) provides consolidated lookup as of date of death:

  • Financial assets — deposits, insurance, securities, pensions
  • Real estate — registered property
  • Unpaid taxes — national and local
  • Vehicles — registered
  • National pension

We handle this lookup on your behalf with power of attorney. Recommended within three months of death.

03 How is Korean real estate valued? Can I use the official published price?

Principle is fair market value at date of death. 공시가격 is only a fallback. By property type:

  • Apartments — comparable sales of same-size units within six months before or after death
  • Land & detached homes — certified appraisal recommended (₩500K–1.5M)
  • Commercial & office — income capitalization plus appraisal

In high-value areas (Gangnam, Songpa) where market price exceeds 공시가격 by 1.5–2×, filing only with 공시가격 invites reassessment.

04 Can I handle Korean inheritance tax filing from the US?

No Korea visit required. Our operator handles the entire Korean-side process with power of attorney: asset search, valuation, tax return, real estate title transfer (상속등기), and bank account settlement.

Documents you prepare in the US: death certificate with English translation (apostilled), power of attorney notarized at Korean Consulate (~$40), signature certification. Typical processing: three to six months.

05 How do I pay Korean inheritance tax from the US? Are installments available?

Wire USD to a Korean bank account; foreign exchange filing required for transfers exceeding $50K. Wire fees 0.5–1%.

Two installment options:

  • Two-installment (분납) — 50% by filing deadline, 50% within two months. No interest.
  • Long-term (연부연납) — up to ten years when real estate exceeds 50%. Korean government surcharge 3.1% (2026). Collateral required.

06 Mixed Korea/US co-heirs — how do we handle the estate division agreement?

The Heirs Agreement (상속재산분할협의서) allows division that differs from legal default shares. Korea-resident heirs apply registered seal; US-resident heirs authenticate signature at Korean Consulate (~$40).

Division ratio affects spousal deduction (capped at legal share). We provide tax-optimized division simulations.

07 The Korean bank froze the account immediately. When can we access it?

Full release typically requires three to six months — after Korean inheritance tax filing, payment, and property transfer registration.

Emergency withdrawals: with funeral expense receipts, banks permit partial withdrawal (₩5–15M depending on institution).

08 What if a sibling claims unfair treatment without a will? (유류분 / Legal Reserved Portion)

Korean civil law guarantees a Legal Reserved Portion: half of legal share for children and spouse, one-third for parents.

Example: if father wills "entire estate to eldest son," the second son may petition Korean family court for one-eighth (1/4 × 1/2). Claim deadline: one year from knowledge of infringement, ten years statute of limitations.

09 What if Korean debts exceed assets? Can I refuse the inheritance?

Yes — file with Korean family court within three months of knowledge. Two options:

  • Full Renunciation (상속포기) — receive nothing, owe nothing. Debt passes to next-line heirs. Entire family up to fourth degree must renounce together to fully shield from debt.
  • Limited Acceptance (한정승인) — receive assets, liability capped at asset value. Public notice procedure required.

10 My parent is still living. How can I reduce future Korean inheritance tax?

Four substantive strategies:

  1. Ten-year gifting plan — ₩50M tax-free per adult child per decade. Three children: ₩150M tax-free per decade.
  2. Korean resident status conversion — five to seven years before death. ₩500M lump-sum plus spousal deduction available.
  3. Sell Korean real estate before death — capital gains tax plus gifting distribution may exceed lump-bracket inheritance.
  4. Family business inheritance deduction (가업상속공제) — up to ₩60 billion deduction. Successor maintains management for ten years plus 80% workforce.

Illustrative simulation for parents in their 70s with ~₩3B in Korean assets, five-year planning may show Korean inheritance tax ranging from ~₩900M (no planning) to ~₩300M (with planning), depending on circumstances. Custom design: $99 PDF report or $300 video consultation.

What about US-side filings — Form 706, 3520, FBAR, PFIC?

This site specializes in the Korean side. Our operator is a licensed Korean CPA & Tax Accountant — not US-licensed.

Korean side — Korean inheritance tax filing, asset valuation, real estate transfer, court procedures — handled directly by our operator.

US side — Form 706, Form 706-CE, Form 3520, FBAR, Form 8938, PFIC, Streamlined Filing — referred to partner US estate tax attorneys and CPAs.

This is a coordinated cross-border model with one point of contact. We do not calculate US tax or provide US legal advice.

The Practice

A Korean CPA
& Tax Accountant.
Coordinated with
US Attorneys.

The Korean Side Korean inheritance tax filings, asset valuation, deduction strategy, court filings, and property transfer registrations are provided directly under the operator's Korean professional qualifications.

The US Side Form 706, Form 706-CE, Form 3520, PFIC analysis, Streamlined Filing, and IRS audits are referred to partner US estate tax attorneys and CPAs. The operator does not calculate US estate tax or provide US legal advice — that domain is reserved for US-licensed professionals.

The Technology The AI consultation employs Anthropic Claude upon a knowledge base curated by the operator. AI responses are educational; actual calculations use the operator's verified systems.

Important Notices & Compliance

1. General information only — not legal or tax advice. All content — AI chatbot responses, calculator estimates, articles — is informational only. Specific cases require consultation with a qualified professional.

2. Korean side services are provided under the operator's Korean CPA and Tax Accountant qualifications, in compliance with Korean Certified Public Accountants Act (공인회계사법) and Certified Tax Accountants Act (세무사법) advertising regulations. Korean inheritance tax calculations are simulations, not guarantees of actual filing outcomes.

3. US side — the operator is not a US attorney or US-licensed CPA and does not practice US law or US tax. All US tax matters are referred to partner US-licensed attorneys and CPAs. We may receive a referral fee from such partners; this does not increase your cost. You may engage any US-licensed professional of your choice.

4. AI Disclosure. This site uses Anthropic Claude for chatbot responses, which may include real-time web searches. AI-generated content is reviewed but may contain errors or be outdated. Always verify with a qualified professional before acting.

5. No attorney-client or CPA-client relationship is formed by use of this site, the chatbot, the calculator, or by purchasing a PDF report. A professional relationship requires a separate engagement letter.

Direct Contact

Send us your case.

Reviewed personally by a Korean CPA & Tax Accountant. Response within 1–2 business days. No obligation.

By submitting, you consent to be contacted by the operator regarding your inquiry. We never share your information with third parties. This form does not create an attorney-client or CPA-client relationship.