Every foreigner in Korea hits this milestone eventually — and the paperwork is only half the story. Yes, you need your Alien Registration Card (ARC), passport, and a Korean phone number to open an account. What most guides don’t tell you: even after you’re approved, your shiny new account starts out capped at around ₩300,000 a day in transfers, thanks to Korea’s anti-fraud crackdown. Here’s the real process, and how to get that cap lifted.
What you need to bring
| Document | Notes |
|---|---|
| Alien Registration Card (외국인등록증) | Physical card, or the mobile ARC (available since March 2025) at banks that accept it — Shinhan, Hana, iM, Busan, Jeonbuk, and Jeju Bank recognize it |
| Passport | Original, not a copy |
| Korean phone number | Needed for OTP/app verification — get this sorted first (see our SIM/eSIM guide) |
| Employment or enrollment proof | Work contract/employer letter for workers, admission letter for students |
| Proof of address | Lease agreement or dorm confirmation, depending on the bank |
You’ll need to be staying more than 90 days to have an ARC in the first place — that’s the real gate here, not the bank itself. Without an ARC, most major banks simply won’t open a full account for you, mobile or not.
The part nobody warns you about: limited accounts
Under Korea’s tightened anti-voice-phishing rules, almost every new bank account — for Koreans and foreigners alike — opens as a “limited account” (한도제한계좌). Outbound transfers, whether at an ATM or through the banking app, are capped low, often around ₩300,000 per day. This isn’t a foreigner-specific restriction, but it lands harder on foreigners: lifting the cap requires proof of “transaction purpose” — an employment certificate plus a recent pay slip, a business registration, a lease, or a utility bill in your name. If you’ve just arrived and haven’t received your first paycheck yet, you may be stuck under the cap for weeks with no easy way around it.
This is worth planning around, not just reacting to. If you’re expecting an early wire transfer (say, your first month’s rent deposit from savings back home), find out your bank’s cap-lifting requirements on day one, not the day you actually need to move money.
Which bank to pick
KEB Hana Bank is generally considered the most foreigner-friendly, with a genuinely usable English app and dedicated international banking desks. Woori and Shinhan are solid alternatives, and Shinhan is one of the banks that already accepts the mobile ARC, which can save you a trip if you haven’t received the physical card yet.
What actually happens at the branch
- Bring every document above — banks in Korea still require in-person ID verification for foreigners; there’s no fully online path yet as of 2026.
- The process itself takes 30–60 minutes once you’re at the counter with everything in hand.
- You’ll walk out with a bankbook (통장) immediately. Your physical debit card follows by mail, usually within 1–2 weeks.
- Ask directly about the limited-account cap and what specifically your bank needs to lift it — the requirements vary slightly bank to bank.
Why the crackdown exists (and why it’s not really about you)
This isn’t bureaucratic caution for its own sake. Korea’s financial authorities have been fighting a real surge in “ghost accounts” tied to voice-phishing and investment-scam rings — monthly detections have nearly tripled in two years. The blunt instrument response was to cap every new account by default rather than try to profile who’s suspicious and who isn’t. It’s inconvenient for legitimate new arrivals, but it’s a rational trade-off given the scale of the fraud problem it’s responding to.
Sending money in or out of Korea?
Once your account is open, the next question is usually how to move money between Korea and home without losing a chunk of it to fees or a bad exchange rate. Wise, bank wire, and remittance apps all price this very differently for the same transfer.
Compare transfer costs →Already know you want Wise? Open a Wise account →
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If you’re a student looking to earn that first pay slip, see how to find a part-time job in Korea as a foreigner — including which visas actually allow it.
Once your account is open, getting around the city is the next practical step — see T-money vs WOWPASS to pick a transit card.
Once your account is set up, it’s also the account National Health Insurance will auto-debit premiums from — see our guide to NHIS enrollment for what that actually costs.
If you’re renting rather than just banking, the deposit itself is where most foreigners actually lose money — see our guide to protecting your rental deposit before you sign a lease.
Three-line summary
- You need an ARC (physical or mobile), passport, and Korean phone number to open an account — no ARC means no account at most banks.
- Your account will very likely start “limited” at roughly ₩300,000/day in transfers until you provide proof of income or residence.
- Once money is moving, compare what it actually costs to send it home at tools.brwgly.com.
Frequently asked questions
Can I open a Korean bank account without an Alien Registration Card (ARC)?
No. Most major Korean banks require a physical or mobile ARC to open a full account — it’s the real gate, not the bank process itself. Without an ARC, you generally can’t get an account at a major bank.
Why is my new Korean bank account limited to ₩300,000 a day?
Under Korea’s tightened anti-voice-phishing rules, almost every new account — for Koreans and foreigners alike — opens as a “limited account” by default. To lift the cap, you’ll need to show proof of transaction purpose, such as an employment certificate, pay slip, business registration, or lease.
Which Korean bank is best for foreigners?
KEB Hana Bank is generally considered the most foreigner-friendly, with a usable English app and dedicated international banking desks. Woori and Shinhan are solid alternatives, and Shinhan already accepts the mobile ARC.
Can I open a Korean bank account online?
Not as of 2026. Banks in Korea still require in-person ID verification for foreigners at a branch — there’s no fully online path yet.