Korean Work Visas: Which One You Actually Need

Korean visas are referred to by code, not by name, and the code is the part that determines what you can actually do. Two people both described as "on a work visa" may have completely different rights to change jobs, bring family, or stay after a contract ends.

This is a map of the main categories, what each one permits, and the distinction that matters most.

The distinction that matters: sponsored versus residency

Almost every practical question about Korean work visas comes back to one split.

Sponsored visas (E-series, D-series). Tied to a specific employer and a specific approved role. Your legal right to stay depends on that job continuing. Changing employers requires immigration approval, not just a resignation letter.

Residency visas (F-series). Tied to your personal circumstances — marriage, long residence, points-based qualification, ethnic Korean heritage — rather than a job. These carry general work rights. You can change jobs, work freelance, or start a business without asking anyone.

Everything below sits on one side of that line, and moving from the first side to the second is the main long-term project for most people who stay.

The teaching visas

E-2 — Foreign Language Instructor. The route most people arrive on. Requires a bachelor's degree and, for English teaching, citizenship of one of a defined set of countries where English is the primary language. Requires a criminal background check and a health check. Strictly tied to the sponsoring school.

The E-2's central limitation is that it authorises language instruction at the sponsoring institution and nothing else. Private tutoring on the side is a visa violation, however normalised it may appear, and the consequence is deportation rather than a fine.

E-1 — Professor. For university-level teaching and research. Higher qualification bar, broader permissions.

If teaching is why you are coming, what the job ads don't say covers the contract terms that matter more than the visa category.

The skilled-work visa

E-7 — Foreign National of Special Ability. The main professional work visa: engineering, design, IT, management, specialised trades. Requires a degree or documented equivalent experience matching a defined occupational code, plus an employer willing to sponsor.

Two things about the E-7 that surprise people:

• The occupational code is specific. You are approved for a category of work, not for employment generally. A role that drifts substantially from the approved code is a problem even at the same employer.
• Changing employer is an application, not a notification. You need approval before starting the new role, and there is a reporting window after leaving the old one. Working in the gap is a violation.

The bridge visas

D-10 — Job Seeker. Lets you remain in Korea while looking for qualifying work. You cannot work on it. It exists to solve the gap between finishing a degree or a contract and starting a sponsored role, and it is far better than leaving and re-entering.

D-2 — Student. For enrolled degree students. Permits limited part-time work with prior permission from both the university and immigration — the permission is the operative part, and working without it is a violation.

D-8 — Corporate Investor. For those establishing or investing in a Korean company, with minimum investment thresholds.

The residency visas

F-2 — Long-term Resident. Available through a points-based system that scores age, income, Korean language ability, education, and time in Korea. This is the target most long-stay professionals work towards, because it decouples you from an employer.

F-5 — Permanent Residency. No renewal, near-full work rights. Requires substantial time in Korea plus income and language criteria.

F-6 — Marriage. For spouses of Korean nationals. Carries general work rights.

F-4 — Overseas Korean. For ethnic Koreans holding foreign nationality. Broad work rights with some restrictions on specific job categories.

Getting the current rules

Visa categories, point thresholds, and document lists change, and individual immigration offices interpret edge cases differently. The authoritative source is Hi Korea, the government immigration portal at hikorea.go.kr, which publishes current requirements and handles appointment booking.

Two practical notes on using it: book your immigration appointment well ahead, because slots in Seoul fill weeks out, and bring more documentation than the checklist demands. The cost of an extra photocopy is nothing; the cost of a second appointment is weeks.

The mistakes that cause real problems

Working outside your visa category. Private tutoring on an E-2, freelance work on an E-7, unapproved part-time work on a D-2. All routine-seeming, all deportable.

Letting a status lapse between jobs. There is a reporting window after leaving a sponsored role. Missing it converts an administrative step into an overstay.

Assuming the employer handles everything. Many do. The legal consequences of a mistake land on you regardless.

Treating the ARC as optional. The alien registration card is the key to a bank account, a phone contract, and healthcare — see opening a Korean bank account for what depends on it.

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Verified August 2026. Immigration rules change and offices interpret them differently. This is general information, not immigration or legal advice — confirm anything binding with immigration or a qualified professional, and see terms. Corrections via contact.