Korean ARC application: HiKorea booking and immigration day

The Alien Registration Card (외국인등록증, ARC) is the foundation of life in Korea. Without it, you can’t open a real bank account, sign a postpaid phone contract, register for national health insurance, or rent an apartment from most landlords. The application itself is straightforward; the part that trips people up is appointment availability.

Step 1 — Book a HiKorea appointment, on day one

Go to hikorea.go.kr the week you land, switch to English in the top-right, and create an account using your passport number. Under e-Application > Visit Reservation, pick your local immigration office and the visa-related service you need (almost always “Alien Registration”).

Slots are released roughly 3 weeks in advance and disappear quickly — especially at the Seoul Immigration Office in Mokdong, which serves most central-Seoul addresses. If you see no slots at all, the calendar is showing the next 21 days and they’re booked out; check again at 9:00 AM Korea time the next weekday, when fresh slots typically open.

The hack most guides skip: the satellite offices(Yangcheon, Sejong-ro, etc.) often have earlier slots than the main offices, and the service is identical. If your address is anywhere in central Seoul, you can usually use any of them — check the “jurisdiction” map on HiKorea before booking.

Step 2 — Gather your documents

What everyone brings:

• Passport (original + one photocopy of the photo page and visa)
• One passport-sized photo, white background, taken within 6 months
• The application form, printed (download from HiKorea)
• Proof of Korean address (rental contract, dormitory certificate, or housing letter from your employer)
• ₩30,000 in cash or via card at the office

What changes by visa type:

• D-2 (student)— certificate of admission and tuition payment receipt from your university.
• E-7 / E-9 (work)— signed employment contract and a copy of your employer’s business registration certificate (사업자등록증).
• F-2-7 / F-4 / F-5— the document that established your visa eligibility (points-based evaluation, family relation certificate, etc.).
• D-10 (job-seeker)— proof of finances (bank statement showing ~₩20M minimum).

Bring originals plus one photocopy of each. Print double-sided to save trees and avoid the immigration office’s ₩100-per-page printer.

Step 3 — Immigration day

Arrive 15 minutes early. Pull a queue ticket from the kiosk in the lobby (it’s tied to your appointment), grab a seat, and wait for your number on the overhead screen. Total time at the counter is usually 10–15 minutes if your paperwork is in order.

The officer will scan your passport, take fingerprints (right-hand index, left-hand index), photograph you on the spot if your photo doesn’t meet specs, and confirm your address. They’ll hand back a receipt with a tracking number. Hold onto it — that receipt is the only thing that proves you’ve applied while the card is being printed.

Step 4 — The wait

The card is mailed to your registered address by registered post (등기). You’ll get an SMS when it ships. If you’re not home for delivery, the postal slip directs you to the nearest post office; bring your passport to collect.

Track the status on HiKorea under e-Application > Application Statususing the receipt number. Standard processing time is 2–3 weeks; in March (when student arrivals peak) it can stretch to 4.

What changes once you have the ARC

The card itself looks like a credit card with your photo and a 13-digit registration number. That number replaces your passport number for almost every form you’ll fill in Korea, from bank accounts to delivery addresses to phone contracts.

The first errands to run with a fresh ARC: open a real bank account (KB or Shinhan, ideally; their English apps are the best), enroll in National Health Insurance (automatic for most visa types — you’ll get a bill in the mail), and sign up for a postpaid phone plan or budget MVNO if you haven’t already. Each of these has its own quirks; both have full guides on this site.

Frequently asked questions