Opening a corporate bank account in Korea is one of the steps foreign business owners find most frustrating — not because the process is complicated, but because Korean banks are famously cautious with foreign clients and the requirements vary significantly by institution. Here is what to expect and how to make it go smoothly.
Which Banks Are Best for Foreign Companies?
Not all Korean banks treat foreign corporate clients equally. Based on our experience in 2026, the most foreigner-friendly options are:
- KEB Hana Bank: Strong English-language support at major branches, experienced with foreign-owned companies, and has a dedicated global banking division.
- Woori Bank: Good for companies with international transaction needs, competitive FX rates.
- Shinhan Bank: Wide branch network, reasonable English support at larger branches, good for everyday business banking.
- IBK (Industrial Bank of Korea): Particularly good for SMEs, strong support for foreign investors under government investment programs.
We generally steer clients away from some of the smaller savings banks for corporate accounts, as their compliance processes for foreign-owned companies can be slower and more burdensome.
What Documents You Need
For a corporate account, the standard document requirements are:
- Corporate registration certificate (법인등기부등본) — issued within the last 3 months
- Business registration certificate (사업자등록증)
- Corporate seal (법인 도장)
- Passport of the representative director
- Alien registration card (if you are resident in Korea)
- Shareholder register
- Resolution of the board or members authorising account opening
- Lease agreement for the business address
Important: Some banks will also request a business plan and source-of-funds explanation, particularly for newly incorporated companies. Prepare a brief, clear overview of your business and where your capital came from.
Why Having a Korean Speaker Helps
Despite improvements, most Korean bank branches outside of major international areas are still primarily Korean-language environments. Bank staff may not be comfortable discussing complex corporate structures in English, and compliance officers reviewing foreign company applications often communicate only in Korean. Having a fluent Korean speaker — ideally someone familiar with the banking process — present at the appointment significantly reduces friction and misunderstandings.
Online Banking and International Transfers
Korean corporate internet banking is functional but requires a combination of security certificates and verification tools that can be challenging to set up for non-Korean devices. Most banks support international wire transfers (SWIFT) and can issue corporate credit/debit cards. If you expect frequent international transactions, ask about FX rates and transfer fees upfront — they vary significantly between banks.
Turtle Partners accompanies clients to bank appointments, handles document preparation, and liaises with bank compliance teams on your behalf. Get in touch to find out how we can help.