No Alien Registration Card in Korea: Can You Still Get a Phone, Bank Account, or Hospital Care?

Bottom line: If you're a short-term stayer under 90 days (tourist or short visit) without an Alien Registration Card, opening a postpaid phone plan or a non-face-to-face bank account is close to impossible. For a phone, a prepaid SIM or eSIM that doesn't require an alien registration number is your realistic option; for money, walking into a bank branch in person and asking what's possible with just your passport is faster than trying online. Long-term residents who already hold an ARC are not affected by these limits.

If you didn't know: Short-term stayers aren't covered by National Health Insurance, so a hospital visit means paying the full bill on the spot, in cash or by card. Even a routine visit for something like a cold can run from tens of thousands of won into the 100,000-won range for an uninsured foreign patient, and anything requiring hospitalization or emergency surgery can climb into the millions — the exact figure varies by hospital, so only that hospital can confirm it. Arrive without travel insurance and you absorb that entire gap yourself.

Most Korean banks ask for one of an Alien Registration Card, permanent residency card, or domestic residence report, plus a Korean mobile number in your own name, to open a non-face-to-face account. Without the card, non-face-to-face opening is usually blocked, so you need to visit a branch — and since requirements differ by branch, it's safer to call ahead before going. Phones work the same way: postpaid plans at carrier stores require an alien registration number for identity verification, so without the card, sign-up itself is blocked, making a prepaid SIM or eSIM the most reliable choice. Hospitals will still treat you regardless of insurance status, but the real divide from long-term residents is that you pay the entire bill yourself. If you need urgent care, heading straight to a larger hospital with an international clinic and checking whether they treat patients in English can save you time.

This article summarizes official guidance. It is not legal, medical, or financial advice.

Journey stage: During the trip · Verified 2026-10-30