How to Get Permanent Residency in South Korea: F-5 Tracks and Income

To get permanent residency in South Korea, you apply for an F-5 visa under whichever sub-category matches your situation, after meeting its requirements for prior legal residence, income, Korean language ability, and clean conduct. Most pathways ask for two to five years of qualifying residence on an earlier visa, verified income tied to the country’s per-capita Gross National Income, completion of the government’s integration program, and background checks from both Korea and your home country. The F-5 removes the renewal cycle that comes with work and family visas and lets you live and work in Korea indefinitely.

Which F-5 Track Fits Your Situation

The Korea Immigration Service divides permanent residency into numbered sub-categories, and the one you fall under determines every other requirement in your file. Picking the right track is the first real step.

F-5-1 (General): Five consecutive years of legal residence on a professional work visa (E-1 through E-7), an intra-company transfer visa (D-7 through D-10), or a long-term residency visa (F-2). This is the standard path for foreign professionals working in Korea.¹
F-5-2 (Spouse of a Korean National): At least two years in Korea on an F-6 marriage migration visa. Eligibility follows your F-6 status, which covers current spouses, parents raising children from the marriage, and people whose marriages ended under qualifying circumstances.¹
F-5-5 (Foreign Investor): An investment of at least USD 500,000 under the Foreign Investment Promotion Act and five or more Korean employees on payroll.¹
F-5-16 (Points-Based): At least three years on an F-2-7 points-based visa, still meeting the income and scoring thresholds set by the Ministry of Justice.¹

Other tracks exist for specific profiles. Tech startup founders can qualify with an investment of at least 300 million won and two Korean employees. Real estate investors need at least 700 million won held for a minimum of five years. Retirees aged 55 and older can apply with 300 million won or more. High-level professionals with doctorates from recognized overseas institutions, or master’s degrees from Korean universities paired with relevant work experience, may fit under F-5-11 or F-5-15.¹

Whichever track you use, the Ministry of Justice will review your travel history. Extended time outside Korea during your qualifying residency period can reset the clock or disqualify the application.

Income You Need to Prove

Korea’s financial threshold is tied to the Gross National Income per capita published each year by the Bank of Korea, and the multiplier depends on your sub-category. The F-5-1 general track requires annual income of at least twice the GNI per capita. With GNI per capita at roughly 43 million won on the most recent available figure, F-5-1 applicants need to show around 86 million won in annual income. Some other tracks, including spousal and points-based applications, may require only one times GNI.

The income has to appear in official tax records. Immigration officers rely on the National Tax Service’s Certificate of Income Amount to verify earnings. Bank balances, informal income, and foreign income not reported to Korean tax authorities don’t count. For self-employed applicants, declared taxable income is the number that matters.

Investment-based tracks replace the income test with capital and hiring. A tech startup founder with 300 million won invested and Korean employees on payroll, or an F-5-5 investor with USD 500,000 and five Korean staff, satisfies the financial requirement through the investment itself.¹

Korean Language and Integration

Most applicants meet the language and civics requirement through the Korea Immigration and Integration Program (KIIP), a government course covering Korean language along with history, law, and social norms. Completing KIIP Level 5 produces the certificate immigration wants to see. If you’d rather skip the coursework, you can sit the Comprehensive Evaluation for Permanent Residency, which tests the same material in exam form.

The KIIP is free, and authorized institutions across the country offer it. You register through the Social Integration Information System, take a placement test, and work up through the levels. Level 5 focuses on advanced Korean and deeper civic content.

Waivers exist for some applicants, including doctoral degree holders from recognized institutions and certain high-income professionals. For everyone else, a KIIP certificate or a passing evaluation score is a non-negotiable part of the file.

Background Checks and Good Conduct

The Enforcement Decree of the Immigration Act requires applicants to demonstrate good conduct and a clean legal record.² You’ll produce two checks: one from Korean authorities covering your time in the country, and one from your home country covering the years before you arrived.

A criminal record involving imprisonment or substantial fines will almost certainly result in denial. Repeated administrative violations count too, including overstays on a previous visa, working outside your permitted visa category, and failing to report address changes. Immigration officers weigh the full picture rather than convictions alone.

The home-country check has to be authenticated. If your country is a party to the Hague Apostille Convention, an Apostille stamp is enough. If not, you’ll authenticate the document at your country’s embassy or consulate in Korea. Documents that aren’t already in Korean or English need a certified translation. These checks expire quickly, typically within three to six months of issuance, so time your request so the document is still valid when you file.

Documents to Gather

Start with the Application for Visa Issuance/Alteration, available on the HiKorea website at hikorea.go.kr. Fill in your personal details, current visa status, and the specific F-5 sub-category you’re applying under. Errors and inconsistencies on the form are one of the most common reasons packets get sent back, so check every field before submission.

The core supporting documents:

Passport, original, with validity extending well past your application date.
Current Alien Registration Card (ARC).
Certificate of Income Amount from the National Tax Service, covering the income period your sub-category requires.
Housing contract or other proof of residence within the jurisdiction of the immigration office you’re filing at.
KIIP completion certificate or Comprehensive Evaluation score.
Criminal background checks from Korea and your home country, authenticated as described above.
Recent passport-sized photos meeting Korean immigration specifications for size and background color.

Spousal applicants under F-5-2 add proof of marriage and family relationship. Investment-based applicants add documentation of their investment amounts and Korean employees hired. Specific requirements vary by sub-category; the Visa Navigator guide on the Korea Immigration Service site lists them for each track.¹

Filing, Fee, and Wait Time

Walk-in filing is generally not accepted. Book an appointment through the HiKorea online reservation system at the immigration office that covers your registered address. Filing at the wrong office will get you turned away.

The processing fee at your appointment is 230,000 KRW, paid through government revenue stamps purchased at the bank counter inside the immigration office and attached to your form. Once the officer confirms your packet is complete, you’ll get a receipt showing the application is pending. Keep it. It serves as proof of your legal status while the review runs.

Review typically takes about six months, and some applications run close to a year. During that time the Ministry of Justice may request more documents, schedule an interview, or send an officer to verify your residence or workplace. Responding promptly to any follow-up matters; delays on your side stall the whole file. When a decision comes, you’ll be called in to collect an updated Alien Registration Card reflecting permanent residency.

Keeping the Status Once You Have It

The F-5 doesn’t expire the way a work visa does, but it isn’t maintenance-free. Your Alien Registration Card still needs periodic renewal, and you have to keep your registered address current with immigration whenever you move.

The most common way people lose permanent residency is by staying outside Korea too long. F-5 holders are generally authorized to remain abroad for up to two years. Exceeding that without a reentry period extension from a Korean diplomatic mission overseas can result in cancellation of your alien registration under the Enforcement Decree.² Getting your status back after cancellation means restarting the visa process, so if you expect to be away longer, apply for the extension at the nearest Korean embassy or consulate before your two years run out. Serious crimes committed in Korea can also lead to revocation; the good-conduct standard that applied to your original application keeps applying.

What Permanent Residency Does and Doesn’t Give You

Permanent residency puts you close to the legal standing of a Korean citizen without making you one. The practical benefit most applicants care about is unrestricted employment: you can work in any field, change jobs freely, and start businesses without the limits that come with category-specific work visas. Loan approvals and other contracts that require proof of long-term status become easier.

F-5 holders who have maintained permanent residency for at least three years can vote in local elections, including for provincial governors, city mayors, and local council members. Presidential and National Assembly elections stay limited to Korean citizens.

Health insurance enrollment is mandatory. The National Health Insurance Service requires foreign residents staying more than six months to subscribe, and F-5 holders are included. Employed subscribers have premiums handled through payroll; self-employed and unemployed subscribers enroll directly, with contributions calculated the same way they are for Korean residents.³

Permanent residency is not citizenship. You remain a foreign national, travel on your home country’s passport, and can’t vote in national elections. If your goal is a Korean passport, the F-5 is a step along the way rather than the destination: Korean naturalization generally requires at least five years of continuous domicile plus financial self-sufficiency, good conduct, and basic Korean language ability, with different rules for general and simplified naturalization.

1
Korea Immigration Service. Visa Navigator: Customized Stay Guide for Foreign Residents
2
Korea Legislation Research Institute. Enforcement Decree of the Immigration Act
3
National Health Insurance Service. Guidance for Foreigners