Banking

Once the account works, Korean banking is excellent: transfers between any two Korean banks land in seconds, almost everything is payable by card or phone, and bills can be set to collect themselves. The one part that needs thought is sending money abroad, where the difference between the worst and best route is real money every month.

This page assumes you already have an account. If not, start at account opening.

Day to day

Korea runs on cards and phones, not cash. Transfers between Korean banks are effectively instant, free or near-free, and done by entering the recipient's bank and account number from your phone. Splitting a restaurant bill by transfer at the table is completely normal.

Payment apps sit on top of your cards and account and are used for everything from a convenience store to a street stall. They also handle person-to-person transfers, bill splitting and, increasingly, small investments and insurance.

Carry a little cash anyway, for traditional markets, some small restaurants and temples.

Set the bills to pay themselves

The single best thing to do with a working account. Put utilities, telecom, insurance and rent on automatic debit and the monthly paper slips stop mattering.

Until then, bills can be paid at any convenience store or bank machine, which is genuinely convenient but easy to forget. Unpaid utilities are a nuisance; unpaid national health insurance premiums are worse, because arrears reach your visa extension. Health insurance enrolment covers why.

Cards and credit

A debit card comes with the account. A Korean credit card is harder, because approval rests on domestic credit history you do not yet have, and your visa term affects what you are offered. Expect to wait, and expect a modest limit at first.

Credit history builds from salary arriving regularly, bills paid on time and a card used and settled. It matters later: it is what makes a loan, a car lease or a mortgage possible if you stay. Long-term residence covers the point where that becomes relevant.

Sending money home

Route	Trade-off
Your bank, in branch or app	Reliable, slower, usually the worst rate and highest fee
Licensed money transfer operator	Better rates and fees, app-based, fast, fully legal
Internet-only bank transfer service	Competitive, convenient, limited country coverage
Cash through an acquaintance	Illegal, no recourse. Do not

Several licensed operators exist specifically to serve migrant workers in Korea, including the Nepal corridor, and they are regulated, registered and usually far cheaper than a bank. Compare the total cost, not the advertised fee - the exchange rate margin is usually the larger number.

Two practical points. Your account must have its limits lifted before meaningful outward transfers work at all. And transfers above a threshold require documentation of the source and purpose of the funds, which is routine for salary and genuinely slow if your paperwork is thin, so keep payslips.

Informal channels offered through friends or shops carry no protection, break foreign exchange law, and have left workers with nothing. Foreign workers covers this from the other direction.

Saving, and what to do with won

Deposit interest is modest. Korean households use instalment savings accounts, which pay a better rate in exchange for a fixed monthly contribution over a set term, and they are a reasonable default for a resident with a plan.

If you intend to leave, think about currency timing before you convert everything at once, and remember the national pension may be refundable or transferable depending on your nationality. Long-term residence covers that.

Keeping it safe

Voice phishing is a large, organised problem in Korea and foreign residents are targeted, often in their own language. The pattern is always the same: urgency, authority, and an instruction to move money or share a code.

No bank, prosecutor, immigration officer or police officer will ever telephone you and ask you to transfer money or read out a verification code. Hang up and call the institution back on a number you looked up yourself. Never let anyone else use your account, and never accept money into it for someone else, which is how people become unwitting parties to fraud and lose the account entirely.

Keep the paperwork

Dull and repeatedly useful. Korean administration asks you to prove the same things more than once, and the records your bank generates are what prove them.

Keep payslips, and keep a transaction record showing salary arriving regularly. Those two documents lift your transfer limits, support a credit card application, evidence income at a visa extension, and establish the points-based residence route later. Your bank app will export a statement in a form offices accept, and some will issue an English-language certificate of balance or transactions on request, which is what you need for applications abroad.

The bank directory lists branches, and long-term residence covers where the income record eventually matters.

Before you leave Korea

Close accounts deliberately rather than abandoning them. Settle cards, cancel automatic debits in the right order so the final bills still clear, reclaim any deposit held against a card, and keep one account open until your last salary, tax settlement and deposit return have all landed.

Where this goes wrong

• Not setting up automatic debit. Health insurance arrears are the costly version.
• Remitting through your bank by default. Compare the total cost.
• Trying to send money before limits are lifted.
• Informal transfers. Illegal, unprotected, and it happens to people every year.
• Acting on a phone call that claims to be your bank or the authorities.
• Closing everything the week you fly. Keep one account for the trailing payments.

Where to go next

Account opening covers getting the account and lifting its limits, and essential living covers the wider setup.