Your offer letter arrived three weeks ago. You’ve told your family, given notice, and started a spreadsheet of Seoul neighborhoods. Now comes the part nobody on LinkedIn talks about: the actual logistics of making it happen.
Moving to Korea for work in 2026 is entirely doable — thousands of foreigners do it every year. But the gap between “I have a job offer” and “I have a life in Seoul” is filled with bureaucratic steps, cultural surprises, and small decisions that compound over months. This guide covers the practical sequence, starting from what to check before you book your flight.
1. Before You Book the Flight: 5 Things to Verify in Your Contract
A Korean job offer is not the same as a Korean work package. Before you give your landlord notice or buy a one-way ticket, confirm these five points in writing with your employer’s HR team.
| Item | What to Look For | Why It Matters |
|---|---|---|
| Annual salary in KRW | Gross annual amount stated explicitly | Exchange rate swings can cut your effective salary 10–15% year-over-year if it’s pegged to USD/EUR |
| Visa sponsorship | Employer confirms they will file the Certificate of Eligibility (COE) | Without employer-initiated COE, D-7 visa processing cannot begin at the Korean embassy |
| Housing support | Corporate lease vs. monthly cash allowance | Corporate lease = tax-exempt benefit; cash allowance = taxable income (see Section 5) |
| Start date vs. visa timeline | Buffer of at least 6–8 weeks between offer acceptance and start date | D-7 processing at Korean embassies abroad currently runs 3–5 weeks; add document preparation time |
| Visa cost responsibility | Who pays: translation fees, notarization, embassy application fee | Out-of-pocket costs can reach $300–600 USD if not covered by employer |
One thing that catches people off guard: Korean employment contracts are legally required to be in Korean. You can request a bilingual version, but the Korean text is the binding one. If your company only provides an English version, ask for the Korean original — and have it reviewed if anything is unclear.
2. The D-7 Visa: Who It’s For and How It Works
The D-7 is the intra-company transferee visa — it applies when you are being sent to a Korean branch, subsidiary, or affiliated office of a company you already work for. It is not a general “skilled worker” visa. If you are being hired fresh by a Korean company from abroad, you likely need a different visa type (E-7 or similar).
D-7-1 vs. D-7-2: The Key Difference
| Subtype | Who Qualifies | Relationship Required |
|---|---|---|
| D-7-1 | Transferred to a foreign-invested company in Korea | Korean entity must have received foreign investment under the Foreign Investment Promotion Act |
| D-7-2 | Transferred to a domestic Korean company from an overseas affiliate | Overseas company must hold at least 20% stake or have a formal affiliate relationship |
Core Eligibility Requirements
- Minimum 1 year of tenure at the overseas entity before transfer (this is strictly checked)
- Executive, senior manager, or specialist role — the Korean employer must document that your role requires specialized knowledge not readily available domestically
- Valid employment relationship — you remain employed by a parent or affiliate entity, not hired independently in Korea
Documents Typically Required
- Certificate of Eligibility (COE) issued by the Korean Immigration Service — your Korean employer applies for this
- Proof of employment at overseas entity for 1+ year (pay stubs, HR letter)
- Degree certificates and career history
- Corporate registration documents of the Korean entity
- Proof of the corporate relationship between overseas and Korean entities
Processing Time and Duration
COE issuance by Korean Immigration: 2–4 weeks. Embassy visa stamping after COE approval: 3–10 business days depending on country. Initial D-7 visa is typically granted for 1–3 years, renewable as long as employment continues.
Official guidance: Ministry of Justice HiKorea (hikorea.go.kr)
3. Your First 90 Days Checklist
Landing at Incheon starts a clock on several mandatory registrations. Miss the deadlines and you’re dealing with fines and complications at renewal time.
ARC Registration (Within 90 Days of Entry — Don’t Wait)
The Alien Registration Card (ARC) is your legal identity document in Korea. Everything else — bank accounts, phone contracts, health insurance, apartment leases — flows from it. You apply at the local Immigration Office (출입국·외국인청) in the district where you live.
Required documents for ARC:
- Passport
- Visa confirmation page
- 1 passport photo (3.5cm x 4.5cm)
- Proof of address (employer letter or lease agreement)
- ARC application fee: 30,000 KRW
Processing takes 2–3 weeks. You will receive a temporary receipt; bring it everywhere until the card arrives. Book your appointment online at HiKorea — walk-ins are technically possible but waits are unpredictable.
National Health Insurance (NHIS) — Automatic Enrollment
If you work for a Korean employer, you are automatically enrolled in the National Health Insurance Service (건강보험) as a workplace subscriber. Your employer handles the paperwork. Your contribution is approximately 3.545% of your salary (employer pays an equal amount). Coverage starts from your first working day.
One practical note: your first month’s premium bill arrives retroactively and may cover partial months, which can look confusing. It is correct — keep the statement for year-end tax settlement.
Resident Registration Report (외국인 체류지 변경 신고)
If you move apartments at any point during your stay, you must report your new address to Immigration within 14 days. This is separate from the ARC registration and is required every time you change residence. It can be done online via Gov24 (gov24.go.kr) or in person.
Bank Account
Most major banks (Shinhan, KEB Hana, Woori, KB Kookmin) will open accounts for ARC holders. Bring your ARC, passport, and employer certificate. English-language services vary by branch — Hana Bank’s Global Center in Myeongdong and Shinhan’s Seoul Finance Center branches are reliably English-capable.
Kakao Bank offers full app-based banking with partial English support and lower fees for international transfers. Many expats run both: a major bank for payroll and Kakao for daily use.
4. Housing From Abroad: What Actually Works
Finding housing before you have a Korean phone number, a bank account, or an ARC is legitimately difficult. Here is how people actually solve it.
Option 1: Company-Provided Housing or Corporate Lease
This is the cleanest option financially and logistically. Your employer signs the lease; you move in on arrival. If your company offers this, take it — even if the apartment is not ideal — for at least the first 3–6 months while you learn the market.
From a tax perspective, a corporate lease (법인계약) means the housing benefit is 100% exempt from your taxable income under the flat tax option. A cash housing allowance is fully taxable. The difference on a 2.5 million KRW/month apartment is meaningful over a year.
Option 2: Real Estate Agency (공인중개사)
Licensed real estate agents (공인중개사) are the standard way to find apartments. They handle both monthly rent (월세) and the deposit-based Jeonse system. Agent fees are capped by law at 0.3–0.9% of the contract value depending on the transaction type.
Neighborhoods popular with English-speaking expats: Itaewon/Hannam, Mapo/Hongdae, Gangnam/Seocho. Expect studios in these areas to start at 800,000–1,200,000 KRW/month plus a 5–15 million KRW deposit (월세 구조).
Option 3: Short-Term Stay First, Find Permanent Housing In-Person
Book a furnished apartment or serviced residence for 1–2 months on arrival. Use this time to explore neighborhoods, open a bank account, and view apartments in person. Most expats who rush into a 1-year lease from abroad end up with a place they wish they had inspected first.
Short-term options: Airbnb, GS25 Stay, StayFolio, or company-negotiated corporate apartments. Budget 1.5–2.5 million KRW/month for a decent furnished one-room in central Seoul.
5. Tax Residency From Day One
The 183-Day Rule
Korea applies the standard international threshold: if you stay in Korea for 183 days or more in a calendar year, you are a Korean tax resident and subject to Korean income tax on worldwide income. For most D-7 holders arriving mid-year, this kicks in from the following calendar year.
In practical terms: if you arrive in July 2026 and stay through December, you hit approximately 180 days and may or may not cross the threshold depending on exact dates. Your employer’s payroll department tracks this — ask them explicitly in your first month.
The 19% Flat Tax Option
Foreign workers in Korea can elect a flat income tax rate of 19% (20.9% including local income tax) instead of the standard progressive rates (up to 45%). This election applies for up to 20 years total and is made annually at year-end tax settlement.
The flat tax is advantageous if your effective progressive rate would exceed 20.9%. For most mid-to-senior level expats in Seoul, it usually is. Ask your company’s payroll or a Korean tax accountant to run both calculations at your first year-end settlement (연말정산, typically February–March).
Tax Obligations in Your Home Country
Korea has tax treaties with most OECD countries to prevent double taxation. That said, the interaction between Korean withholding, treaty provisions, and home-country obligations is complex enough that a consultation with a tax professional familiar with both jurisdictions is worth the cost — particularly in your first year.
For US citizens: FBAR filing obligations continue regardless of where you live. If you hold Korean financial accounts totaling over $10,000 at any point in the year, the filing is required.
6. The Things That Catch People Off Guard
공인인증서 / 카카오 인증 (Digital Identity Certificates)
Korea’s online government and banking systems require authenticated digital identity. The old system (공인인증서, “authorized certificate”) has been largely replaced by private alternatives — KakaoPay certificate (카카오페이 인증) and PASS (통신사 인증) are the most common in 2026.
You will encounter certificate requirements when: filing taxes online, accessing government portals, signing certain digital documents, and using some banking features. Set up KakaoPay certificate as soon as you have a Korean phone number and bank account — it takes about 10 minutes and solves 80% of future authentication requests.
First Month Health Insurance Bill
Your first NHIS premium notice will likely cover a partial month plus a full month. It arrives by mail (and via the NHIS app if registered) and requires payment by a specific date. Missing it does not immediately cut off coverage, but it creates arrears that compound. Set up auto-debit through your bank as soon as possible.
Kakao and Naver as Infrastructure, Not Just Apps
KakaoTalk is how Koreans communicate — including your HR team, your building manager, and eventually your doctor’s office. Naver Map is more accurate than Google Maps for Korean addresses and public transit. These are not optional add-ons; they are how the country operates. Install them before you land.
Delivery App Culture
배달의민족 (Baemin) and Coupang Eats are the dominant delivery apps. Nearly every restaurant delivers; minimum orders are low; delivery fees are 2,000–4,000 KRW. Setting up either app requires a Korean phone number and payment method. For groceries, Coupang Rocket Delivery (로켓배송) is widely used — many items arrive same-day or next-day.
The first two weeks without Korean delivery apps often feel unnecessarily difficult. Prioritizing your Korean SIM card on arrival makes daily life substantially easier.
The Korean SIM Card Decision
Full MVNO plans start around 10,000–20,000 KRW/month for data + calls. The three major carriers (SKT, KT, LG U+) also offer plans but at higher prices. Foreigners without ARC can purchase tourist SIMs at Incheon Airport for the interim period. Once you have your ARC, switching to a resident plan takes about 20 minutes at any carrier shop.
7. Apps to Install Before You Land
| App | Purpose | Notes |
|---|---|---|
| KakaoTalk | Primary messaging platform | Set up before arrival; share your number with your Korean HR contact immediately |
| Naver Map | Navigation, transit routing, business hours | More accurate than Google Maps for Korean streets and subway directions |
| Toss | Money transfers, bill splitting, account overview | Korea’s leading fintech app; requires ARC and Korean bank account to set up fully |
| Coupang | E-commerce and grocery delivery | Rocket Delivery is genuinely next-day for most Seoul addresses; useful from day one for household setup |
| Baemin (배달의민족) | Food delivery | Largest delivery app; English UI available but limited — Coupang Eats has better English support |
| Papago | Korean-English translation | Better than Google Translate for Korean; camera translation useful for menus and contracts |
| Seoul Metro / Korail Talk | Subway navigation | For detailed fare and route planning within the Seoul subway network |
| HiKorea App | Immigration services and ARC tracking | Track your ARC application status and access immigration-related information |
8. Frequently Asked Questions
Can I apply for the D-7 visa from inside Korea on a tourist visa?
Generally, no. The D-7 visa is typically obtained at a Korean embassy in your home country after your employer receives the Certificate of Eligibility from Korean Immigration. Attempting to change status from a tourist (B-2) visa to a work visa while inside Korea is not a standard pathway and is unlikely to be approved. Plan to apply from abroad.
How long does the full D-7 process take from job offer to first day at work?
Realistic timeline: COE application by employer (2–4 weeks) + embassy processing (1–2 weeks) + document preparation on your end (2–3 weeks concurrent with COE) = 6–10 weeks from offer acceptance to arrival. Build this into your negotiation of the start date.
Do I need to speak Korean to live and work in Seoul?
For daily life in central Seoul — no. Menus, transit, and most administrative counters at foreigner-frequented offices have English support. For workplace effectiveness, professional Korean significantly improves your ability to participate in meetings and build relationships. Most international companies conduct technical and management work in English, but informal communication is in Korean.
Can my family come with me on a D-7 visa?
Yes. Spouses and minor children can obtain F-3 (dependent) visas based on your D-7 status. Spouses on F-3 visas are permitted to work in Korea. Apply for dependent visas at the same time as or shortly after your own visa process.
What is Jeonse and should I use it?
Jeonse (전세) is a uniquely Korean rental system where you pay a large lump-sum deposit (typically 60–80% of the property value) instead of monthly rent. The landlord uses this deposit and returns it in full at the end of the lease. With current interest rates, Jeonse is often cheaper than monthly rent for those with access to capital. However, it carries risk — defaults on Jeonse deposits became more common in 2022–2024. If considering Jeonse, use a licensed agent and purchase HUG deposit return insurance (보증보험).
How does severance pay work in Korea?
All employees — including foreigners — who work for 1 or more years at a Korean company are legally entitled to severance pay (퇴직금) equal to approximately 1 month’s average salary per year of service. This applies regardless of visa type. It is typically paid as a lump sum upon leaving, or contributed to a separate retirement pension account (IRP) if your employer uses that system.
Is Korean public healthcare as good as in my home country?
Korea’s national health insurance system covers approximately 60–70% of standard medical costs. Out-of-pocket costs for hospital visits, specialist consultations, and prescription medication are generally low by international standards — a GP visit co-pay runs around 3,000–8,000 KRW. Waiting times at major hospitals can be long; many expats use mid-size private clinics for everyday needs. International hospitals (Samsung Medical Center, Asan Medical Center, Severance) have dedicated international clinics with English service.
Can I send money home from a Korean bank account?
Yes. International wire transfers require documentation: proof that the funds are salary-sourced (pay stubs or bank statements) and sometimes proof of taxes paid. Major banks handle this; the documentation requirement is stricter for larger amounts. Services like Wise and SentBe operate in Korea and often offer better exchange rates and lower fees than bank wires for regular remittances.
What happens to my D-7 visa if I change employers in Korea?
The D-7 is tied to the sponsoring employer and the specific intra-company transfer relationship. If you change to a different Korean employer — even within the same industry — you typically need to change your visa type (likely to E-7 for professional/technical roles). This requires a new COE and application process. Consult HiKorea or an immigration attorney before accepting a counter-offer from a different Korean company.
Is Korea safe for foreigners?
Korea consistently ranks among the safest countries globally by crime index metrics. Violent crime against foreigners is rare in major cities. Standard urban cautions apply. Emergency services: 112 (police), 119 (fire/ambulance). Most 119 dispatchers have access to interpretation services; the 120 Seoul citizen call center provides English support for non-emergency municipal questions.
Do I need a Korean driver’s license?
Korea has reciprocal driver’s license agreements with many countries, including the US, UK, Canada, Australia, Japan, and most EU nations. You can convert your home-country license to a Korean license at a Driver’s License Examination Office (운전면허시험장) without retaking the driving test, provided your home country is on the reciprocal list. The conversion requires your ARC, original license, a certified translation (if required), and a fee of around 10,000 KRW.
Sources
- Ministry of Justice HiKorea — D-7 Visa guidelines and ARC registration procedures: hikorea.go.kr
- National Health Insurance Service (NHIS) — Foreign worker enrollment guidelines: nhis.or.kr
- National Tax Service (NTS) — Flat tax rate provisions for foreign workers (Act on Restriction on Special Cases Concerning Taxation)
- Korea Housing & Urban Guarantee Corporation (HUG) — Jeonse deposit insurance information