Guide · as of 2026-08-08

Who qualifies for F-4

F-4 (재외동포) is available to a foreign national who once held Korean nationality by birth (including emigrants who left before the 1948 establishment of the ROK government) or who is a direct descendant (직계비속) of such a person, and who now holds a foreign nationality (재외동포법 §2, 시행령 §3). The former two-generation limit (parent or grandparent) was removed by the 2019-07-02 enforcement-decree amendment, extending eligibility down the direct line (unverified: decree amendment date). The status is granted with a period of stay of up to 3 years, extendable, with near-free employment, except for the simple-labor occupations barred by MOJ notice.

The two eligibility categories

1. Former Korean nationals: held ROK nationality by birth, later acquired a foreign nationality (which extinguishes Korean nationality under the Nationality Act).
2. Direct descendants: children, grandchildren, and further direct-line descendants of a person in category 1 (or of a pre-1948 emigrant of Korean descent), themselves holding foreign nationality.

Chinese and CIS-country ethnic Koreans (조선족, 고려인) qualify under the same definition; separate practical tracks exist (e.g., F-4-R for settlement in designated depopulation regions, and H-2 working-visit as an alternative status for some).

Documents

• Proof of the ancestor’s (or applicant’s own) former Korean nationality: 제적등본 (removed family register), 가족관계등록부 records, or equivalents.
• Proof of the direct-line relationship: birth certificates / household registers linking each generation.
• Proof of foreign nationality acquisition, with the date.
• For nationals of the 21 countries under enhanced review (China, Vietnam, Philippines, etc.): additional documentation, including undertakings related to the simple-labor restriction (생활법령정보/easylaw summary).
• Men who lost or renounced Korean nationality: F-4 is barred where the loss/renunciation was to evade military service; the bar applies during the service-obligation age span (재외동포법 §5(2)) (unverified: current age cutoff; the statute was amended to run until age 40/41 depending on version).

The simple-labor restriction

F-4 status does not permit 단순노무행위 (simple-labor jobs), nor work contrary to good morals, nor jobs restricted for public interest. The binding list is the MOJ notice “재외동포(F-4) 자격의 취업활동 제한범위 고시”:

• Barred: simple-labor occupations (KSCO major group 9 categories as enumerated in the notice, e.g. construction simple labor, manufacturing simple assembly, delivery, domestic work), speculative/gambling businesses, and entertainment-establishment service work.
• Everything else is open: office, professional, service, sales, and self-employment activities need no separate work permit.
• Depopulation-region exception: F-4 holders residing in designated 인구감소지역, or working within the wider province of such a region, are exempted from the simple-labor bar (morals-related bars still apply); this is the basis of the F-4-R regional track.

What F-4 is not

• Not dual nationality: F-4 is an immigration status for foreign nationals; it confers no Korean nationality or passport.
• Not H-2: the working-visit (H-2) status for some ethnic-Korean applicants allows simple-labor sectors that F-4 forbids, on a quota basis.
• Not automatic: descent must be documented generation by generation; undocumented lineage fails regardless of ethnicity.

Related data

• /visa/f-4: F-4 holders by nationality and trends
• /visa/h-2: the working-visit alternative
• /countries: country profiles
• /fees: permit fees