Korea International Transfer: How to Send Money Abroad as a Foreign Resident

The limits that apply to you as a foreigner

Outward transfers from Korea are governed by foreign exchange rules, and the limits depend on your status.

For foreign residents and non-residents, transfers without source documents are capped at USD 50,000 per year. To use this, you designate a single ‘foreign exchange bank’ (georae oeguk hwan eunhaeng) and send through it. If you have documents proving the source of the money — typically proof of earned income — you can send up to the documented amount.

This distinction matters. A 2023 revision of the foreign exchange rules raised the no-document annual limit to USD 100,000 for Korean residents, but foreign residents and non-residents remain at the USD 50,000 figure. Do not rely on the newer, higher number quoted online — it does not apply to you.

In practice, banks also apply per-transaction document checks. Transfers above a modest threshold (around USD 5,000 per transaction without supporting paperwork is the common rule of thumb) will attract a request for evidence.

What you need before you start

To transfer from your Korean account you need the basics sorted first:

• A Korean bank account opened in your name, which normally requires an alien registration card (ARC) and a Korean phone number.
• Daily transfer limits high enough for your amount. New accounts come with low daily caps. Raise the limit at your branch before you need the money to move, not on the day.
• Korean identity verification on the bank’s app, or in-person service at a branch.

Banks and licensed transfer services both rely on Korean identity verification, so completing alien registration early removes most of the friction from every later financial step.

Documents for salary remittance

For most foreign residents the relevant category is remittance of earned income — sending your salary home. This is explicitly permitted, but it is the route that requires documents. Banks typically ask for:

• Alien registration card and passport
• Certificate of employment
• Payslips covering the period the money was earned
• Withholding tax receipt (woncheonjingsu yeongsujeung, 원천징수영수증) — the document showing tax was deducted from your salary
• A completed remittance application stating the purpose

The withholding tax receipt is the one people rarely have ready. Ask your employer’s payroll team for it, or download it from Hometax if you have access. It is the cleanest single proof that the money is declared earned income.

After your first successful application, many banks register you for recurring salary remittance, so later transfers need much less paperwork. Ask about this rather than re-submitting the full document set every month.

Bank wire versus transfer apps

You have two main ways to move money out.

Bank wire (SWIFT)

• Higher cost — a sending fee, correspondent bank charges, plus an exchange margin
• Slower, typically a few working days
• Necessary for large amounts and unusual destinations
• The route for a one-off large transfer, such as moving accumulated savings when leaving

Licensed small-amount transfer operators

Korea licenses non-bank operators for outward transfers — Wise, Sentbe, Hanpass and others operate under this framework.

• Cheaper, with a smaller exchange margin and clearer fees
• Faster to common corridors, sometimes same-day
• Capped with per-transaction and annual limits per person
• App-based, with Korean identity verification at onboarding

For routine monthly remittances of ordinary salary amounts, licensed operators usually win on cost. Compare the total landed amount, not the headline fee — an app advertising a low fee can still deliver less through the exchange margin.

Executing the transfer

Whether at a branch or in an app, the essentials are the same:

1. Confirm the recipient’s full name exactly as it appears on their account, including romanisation and word order.
2. Have the SWIFT/BIC code, account number and bank details for the destination, plus the recipient’s address for international wires.
3. State the real purpose — ‘salary’, ‘family support’, or the applicable category. Declaring ‘gift’ for what is clearly salary creates a discrepancy against your tax records.
4. Review the exchange rate and total fees before confirming, and check what the recipient actually receives.

Then keep a record of the application. If the transfer is returned, the most common cause is a name mismatch between what you typed and the name on the recipient’s account. Returns take weeks and incur fees on both ends.

Moving money when you leave Korea

Leaving the country is a special case. Moving accumulated savings out is a larger transaction that may need additional documents, including tax clearance. Start the conversation with your bank weeks before departure, not at the airport.

Two things to sequence carefully:

• Cash at the border — carrying USD 10,000 or more in cash (or equivalent) in or out of Korea must be declared to customs. Bank transfers do not require this declaration, which is one more reason to use a wire.
• National pension refund — if you are claiming the pension lump-sum refund, it needs a bank account to land in before you close that account. Sequence the refund first, then the final transfer.

Foreign exchange rules, limits and document requirements are revised periodically. Confirm the current figures with your bank or the foreign exchange bank at the time of transfer rather than relying on amounts quoted in forums.