Required documents may differ depending on your nationality, country of residence and whether you are able to visit Korea. We provide personalized document guidance based on your circumstances.
Not in Korea? We'll Guide You."I live abroad — am I a 재외국민?" is one of the most common questions we get, and the honest answer is usually no. Korean law defines this status far more narrowly than "living overseas," and getting the category wrong is the single most common cause of a registration correction order.
Under Article 2(1) of the Act on Immigration and Legal Status of Overseas Koreans, and identically under Article 2(1) of Registration Directive No. 1778 (effective 2024.5.16, governing real estate registration for 재외국민/외국인), 재외국민 means only:
Simply living abroad doesn't qualify. The Overseas Emigration Act's three emigration categories (relative-based, non-relative, local emigration) all presuppose permanent or long-term settlement — which is why each of these common situations does not qualify as 재외국민, regardless of how long the stay is:
This is where most confusion happens. The Overseas Korean Registration Act's registration requirement (Article 2) applies to any Korean national staying abroad over 90 days with intent to stay — which includes students and expatriate workers, not just permanent residents. So a student or expat can genuinely hold a 재외국민등록부등본.
But Article 3 requires the registration to record "purpose and qualification of stay" — and if that field reads "study abroad" or "posted work assignment," it affirmatively shows the person does not have permanent-residence intent. A registry officer checks this field specifically, and a 재외국민등록부등본 issued for study or a posted assignment does not establish 재외국민 status — only one issued to an actual permanent resident does.
외국국적동포 (someone who was Korean by birth, or a lineal descendant of such a person, who later acquired foreign nationality) is classified as a foreign national, not a 재외국민, under the Directive — even with a domestic-residence report (국내거소신고) on file.
Dual nationals are the opposite case. Nationality Act Article 11-2 provides that a person who holds both Korean and foreign nationality (from birth or otherwise) is treated only as a Korean national under Korean law. Article 12 lets such a person avoid the usual nationality-selection deadline entirely by filing an 오국국적불행사서약 (declaration of non-exercise of foreign nationality) with the Ministry of Justice while domiciled in Korea, per the procedure in the Enforcement Decree Article 11(3). Once accepted, the confirmation certificate means this person is a Korean national for every registration purpose — not an "외국인," even though they legally hold two nationalities. Whether they're further treated as a 재외국민 or an ordinary domestic national then depends on the same permanent-residency test above.
For a 재외국민 selling Korean real estate, two documents are mandatory: a seller-specific seal certificate (매도용 인감증명서) and an address-proof document — the seal certificate specifically confirms the intent to dispose of the property, not just identity. A 재외국민 buying real estate, by contrast, needs no seal certificate at all — only the address-proof document.
When an in-person domestic seal certificate isn't practical, a Korean consulate or embassy in the country of residence can notarize the relevant document in its place (Directive Articles 5(3) and 9) — but the notarization must be taken on the actual document requiring the seal impression itself, never on a separately-signed statement referencing it. Whichever office issues the consular notarization, the accompanying 재외국민등록부등본 (or equivalent proof of 재외국민 status) still needs to go to the registry office alongside it.
For address proof, the most convenient option in practice is the 재외국민등록부등본 itself, if registered — otherwise a resident registration certificate (if registered domestically), a certificate from the country of residence's own address system if one exists (Japan's 주민표, Spain's 주민등록증명서), or, failing both, a notarized address certification from a notary in the country of residence.
Foreign nationals aren't covered by Korea's Resident Registration Act, so they can't get a 주민등록등본. Instead, the 외국인등록사실증명 (Certificate of Foreign Resident Registration) — issued by an immigration office or via Gov24, listing name, nationality, date of birth, foreign registration number, visa status, and current registered address in Korea — serves the same function. It's the standard address-proof document across several unrelated contexts: a foreign corporate officer's or shareholder's address for a corporate registry filing, a real estate contract counterparty's address, or a bank account/loan application. Two practical notes: confirm the address on file reflects any recent move (the registry only reflects what's been reported), and request the English-language version if the certificate needs to travel abroad.
The bilingual application form used to request this certificate (or access to one already on file) is itself worth knowing at a glance — it can be filed for free directly at Korea's government portal, or in person at any immigration office or 주민센터 without a fee if you're only viewing your own record:
A different situation entirely: a foreign national who is a company's sole shareholder and sole in-house director, present in Korea, notarizing shareholders'-meeting minutes for an officer-change registration, but without domestic 외국인등록 (so no seal stamp or seal certificate is possible for them). Because they appear in person and state their own intent directly to the notary, no power of attorney is needed at all — this is a personal-appearance procedure, not a delegated one.
What is mandatory: if the foreign national doesn't sufficiently understand Korean (and the notarial documents are drafted in Korean), a qualified interpreter must accompany them for the entire notarization, translating throughout — and the notary's office will ask up front whether the foreign national understands Korean before proceeding. The interpreter signs a declaration (통역촉탁서) with their own name and address, confirming to the notary that the foreign national genuinely understood the content — and the interpreter's name and address then appear on the final notarial certificate itself, as the notary's basis for confirming genuine understanding.
Directive Article 4 requires any foreign-language supporting document to come with a Korean translation bearing the translator's name, address, and seal or signature, plus a copy of the translator's ID. We combine our licensed 법무사 registration work with certified 번역행정사 translation authority, so overseas-acquired documents and their registration filing can be handled as one process rather than two separate engagements.
Not in Korea? We'll Guide You.
Get in touch about thisNo. 재외국민 requires either actual permanent residency abroad or genuine intent to reside permanently — study-abroad and posted-work stays are both expected to end, so neither qualifies, no matter how long the stay.
Not necessarily. The registration itself applies to anyone staying abroad over 90 days, including students and expats. What matters is the 'purpose of stay' field on the certificate — if it reads study or posted work, it actually shows you don't have permanent-residence intent.
No — you're treated purely as a Korean national for every registration purpose, even though you legally hold two nationalities. Whether you're further a 재외국민 or an ordinary domestic national still depends on the permanent-residency test.
No — only a seller needs the seller-specific seal certificate (매도용 인감증명서). A 재외국민 buyer needs an address-proof document, but no seal certificate at all.
Yes, by appearing in person with a qualified interpreter — no power of attorney is needed for an in-person appearance. The interpreter must accompany the entire notarization and signs a declaration confirming the foreign national understood the content.
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전선영 (Juen Suen Young)