Setting up a Branch Office in Korea offers exciting opportunities for foreign businesses to tap into one of Asia’s most dynamic markets. However, the process requires thorough documentation, compliance, and planning. This guide will walk you through everything you need to know, from required documents and steps to register your branch to the differences between various types of branches. Let’s dive into how you can open your branch office in Korea efficiently.
Documents Required to Open a Branch Office in Korea
To open a Branch Office in Korea, you must submit a specific set of documents. Any documents originating from abroad must be authenticated by the Korean consulate or carry an Apostille from the issuing country.
Key Documents Checklist:
- Certificate of Foreign Business Registration
- Includes articles of incorporation and proof of the foreign entity’s existence.
- Power of Attorney (POA) for Branch Setup
- Authorizes representatives in Korea to manage the branch.
- Board Resolution for Korean Branch Establishment
- Must include:
- The branch representative’s name, address, and identification number.
- The address of the Korean branch.
- A resolution approving the branch office in Korea.
- Must include:
- Foreign Representative’s Passport Copy
- Required for the individual leading the Korean branch.
- Korean Representative’s Passport Copy (D-7 Visa Holder)
- The Korean representative must apply for a D-7 dispatch visa.
- Office Lease Agreement
- A copy of the lease contract for your branch office in Korea.
- Additional Power of Attorney (If filed by a third-party agent)
- Required when a legal representative submits on behalf of the company.
Note: Documents 1–3 must be translated into Korean and notarized.
How to Set Up a Branch Office in Korea (Step-by-Step Process)
Setting up a Branch Office in Korea involves multiple steps to comply with Korean regulations. Below, each step is explained in detail to provide clarity and help you streamline the process.
1. Authentication of Foreign Corporate Documents
Before submitting any documentation in Korea, your foreign corporate documents must be authenticated to verify their legitimacy. There are two ways to do this:
- Korean Consulate Notarization: Visit a Korean consulate in the parent company’s country to get the documents officially notarized.
- Apostille Certification: If your country is a member of the Hague Apostille Convention, obtain an Apostille to validate your documents.
Key documents requiring authentication:
- Certificate of Foreign Business Registration (Articles of Incorporation)
- Power of Attorney
- Board Resolution authorizing the branch office establishment
Why This Step Matters:
Without proper authentication, the Korean authorities may reject your application, leading to delays in your setup.
2. Report Branch Office Installation to a Designated Foreign Exchange Bank
This step ensures that your branch office is legally recognized by the Korean financial system. Reporting your branch installation to a designated foreign exchange bank is mandatory under Korea’s Foreign Exchange Transactions Act. The bank will register your branch and monitor your business activities for compliance with foreign exchange regulations.
Procedure:
- Choose a bank familiar with international business operations.
- Submit your authenticated documents, including the power of attorney, board resolution, and lease agreement.
- Confirm your eligibility and ensure all required information is correct.
Special Cases:
If your business involves financial services, such as banking, securities, or insurance, you must report the branch installation directly to the Ministry of Economy and Finance, instead of a bank.
3. Designate a Foreign Exchange Bank for Your Branch
Designating a foreign exchange bank is a critical step. The bank will oversee your branch’s currency transactions and provide financial compliance services. This relationship ensures smooth cross-border transactions, especially for remittances and payments to your parent company abroad.
How to Choose the Right Bank:
- Opt for a bank that offers dedicated services for foreign businesses.
- Make sure the bank has experience working with companies from your home country.
- Discuss currency exchange options and fees to avoid unexpected costs.
This step not only aligns your branch with local financial regulations but also simplifies future currency transactions.
4. Corporate Registration of the Branch (법인 등기)
Once your foreign exchange bank registration is complete, you need to register your branch as a corporate entity in Korea. This step involves filing your branch’s incorporation documents with the Seoul District Court or a relevant district court where your office is located.
Documents Needed:
- Authenticated Certificate of Foreign Business Registration
- Board Resolution approving the branch
- Power of Attorney for the branch representative
- Lease agreement for the office space
Processing Time:
The corporate registration process generally takes 5 business days, provided all documents are in order. It is advisable to work with a legal service provider to avoid delays or errors.
Why It’s Important:
Without this registration, your branch will not have legal status in Korea, preventing you from signing contracts or conducting official business.
5. Business Registration with the Tax office
Once the corporate registration is complete, you must register your branch with the Tax Office to obtain a business registration certificate. This certificate allows your branch to operate legally, issue invoices, and pay taxes in Korea.
Process:
- Submit the corporate registration certificate to the local tax office.
- Provide details about the business activities, office location, and branch representative.
- Register for VAT (Value-Added Tax) if your business activities involve taxable sales.
Processing Time:
Business registration usually takes 2 business days, assuming the documents are complete and accurate.
Why This Step Matters:
Without a business registration certificate, your branch cannot conduct commercial activities or enter into legal contracts.
6. Open a Corporate Bank Account
After obtaining your business registration certificate, the next step is to open a corporate bank account. This account will be used for day-to-day transactions, including payroll, rent payments, and supplier invoices. It must be opened with the same designated foreign exchange bank that you registered with earlier.
Required Documents:
- Business registration certificate
- Corporate registration certificate
- Power of attorney (if a legal representative is opening the account)
- Passport copies of the branch representative and foreign representative
Tips for Opening the Account:
- Choose a bank with strong international banking services.
- Discuss currency exchange options to minimize conversion fees.
- Register your account with the National Tax Service to manage tax payments seamlessly.
Why It’s Essential:
A corporate bank account is mandatory for all financial transactions, ensuring compliance with tax and payroll regulations.
Types of Branch Offices in Korea
Foreign businesses can establish two types of branch offices in Korea, depending on their operational goals.
Comparison: Branch Office vs. Liaison Office
| Criteria | Branch Office (영업소) | Liaison Office (연락사무소) |
|---|---|---|
| Business Registration | Required | Not required (Unique ID issued) |
| Corporate Registration | Mandatory | Not needed |
| Profit Generation | Allowed | Not allowed |
| Financing Ability | Available | Not available |
| Public Trustworthiness | High | Low |
| Tax and Accounting | Complex | Simplified |
| Purpose | Commercial activities (sales, profits) | Market research or promotion only |
Branch Office (영업소):
- Suitable for companies planning to sell products or services in Korea.
- Must follow Korean tax regulations and handle complex accounting.
Liaison Office (연락사무소):
- Ideal for businesses interested in non-commercial operations like market research or networking.
- No business registration required, but limited operational scope.
Start Your Branch Office in Korea
Opening a Branch Office in Korea allows businesses to take advantage of Korea’s strategic position and booming economy. However, managing the legal and administrative procedures can be complex. With the right professional support, such as from Behalf Korea, the process becomes seamless.
At Behalf Korea, we provide end-to-end support, including legal registration, business registration, and post-registration services. Our team ensures that every step of your branch setup runs smoothly, giving you peace of mind while you focus on expanding your business.


