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South Korea company registration for investors

Company Incorporation Guide

South Korea company registration for investors

Applicable country/region: KR - South Korea

Published: Updated:
  • Written by our advisory team
  • South Korea rules and requirements
  • Checked against official sources

Guide overview

Which decisions come first, from name to tax office

South Korea company registration is, in law, the entry of a new company at the Commercial Registry kept by the court registry office for its head office, and foreign investors should treat it as separate from business registration at the tax office. A company in South Korea exists from that court entry, and the setup steps around it run in a fixed order. The name is checked first through the Supreme Court's Internet Registry Office (IROS), where the filing itself can also be made online. Then comes the choice of form. On the foreign investment route, the investment notification is made and the capital arrives before the court filing. Registration with the tax authority follows the court entry.

Choosing between a subsidiary, a branch and a liaison office

COMPANY TYPES

Choosing between a subsidiary, a branch and a liaison office

The first choice is the business structure: will South Korean customers deal with a separate entity or with your parent company? Two subsidiary forms give limited liability. The joint-stock company (Chusik Hoesa, 주식회사) is the form most Korean corporations use; shares move freely and it can issue bonds and list. The limited company (Yuhan Hoesa, 유한회사) suits a small group of members who trust each other, with no board, bonds or listing, and since FY2020 it faces statutory external audit above the size tests. A branch office is the parent itself trading in Korea, and the parent answers for it. A liaison office does market research and similar work but earns no revenue. Foreign ownership can reach 100% outside restricted sectors.

Reading the company types

Rows cover ownership, shareholder and director rules, capital and notes for each company type.

South Korea Yuhan Hoesa Basic Information

Ownership:
Consolidated Ownership
Limited Liability:
Positive
Publicly Participates In Capital Market:
Negative

South Korea Yuhan Hoesa Shareholder / Director / Secretary Requirements

Requirements For Shareholders:
Minimum one
Requirements For Directors:
Minimum one director
Legal Representative Not Mandatory:
See Memo
Local Directors Not Mandatory:
Positive
Local Secretaries Not Mandatory:
Positive

South Korea Yuhan Hoesa Registered Capital Requirement

Minimum Registered Capital Requirement:
No statutory minimum (each unit at least KRW 100)
Capital Injection Not Required:
Negative
Capital Injection Requirement:
No statutory minimum (each unit at least KRW 100)

South Korea Yuhan Hoesa Memo

Memo:
A Yuhan Hoesa must have at least one director, and a director represents the company. Where there are two or more directors, the general meeting of members elects the director who represents the company, unless the articles of association provide otherwise (Commercial Act Arts. 561 and 562).

REQUIRED DOCUMENTS

Why the required documents reach the people behind the company

Banks must identify the natural persons who own or control a customer under the customer due diligence rules of the Korea Financial Intelligence Unit (KoFIU). So shareholders and directors are identified one by one, and behind a corporate shareholder the incorporation file reaches the people who represent it and the individuals with a significant stake. On the investment route the capital is wired from abroad to a temporary account at a foreign exchange bank, or carried in and declared to customs, and only once it lands can the bank certify the paid-in capital the court filing needs. Money raised inside Korea is not recognised as foreign investment, so the order is fixed.
Why the required documents reach the people behind the company

Reading the documents

Rows are document types grouped by who provides them; each entry ends with its process and format.

Natural Person Shareholders & Directors's Required Documents

Passport:
Passport front page scan of shareholders and directors
Process: Not ApplicableFormat: Scan Copy
Proof of Address:
Shareholder and director's address proof: Water, electricity, and gas bills or bank statements scans. English translation required, clearly indicating the shareholder/director's name + address + date, not exceeding one month.
Process: Not ApplicableFormat: Scan Copy

Legal Entity Shareholders's Required Documents

Passport:
Scan of the passport homepage of the legal person of the holding company and shareholders holding more than 25% of the shares
Process: Not ApplicableFormat: Scan Copy
Proof Of Registration / Business License:
Scan copy and English translation of the business license of the parent company
Process: Not ApplicableFormat: Scan Copy
Company Bylaw:
Scan copy and English translation of the company's articles of association
Process: Not ApplicableFormat: Scan Copy
South Korea company registration requirements start with capital

REQUIREMENTS AND ESTIMATED COST

South Korea company registration requirements start with capital

Declared capital moves the cost estimate. There is no statutory minimum; what matters is the Foreign Investment Promotion Act test. Investment counts as foreign direct investment (FDI) at KRW 100 million or more per foreign investor with at least 10% of the voting shares or a director appointed, also the basis for a D-8 corporate investor visa. Below it you can still register a business in South Korea, but InvestKOREA's guide notes the stake is reported under the Foreign Exchange Transactions Act. The foreign investment notification goes to a foreign exchange bank or the Korea Trade-Investment Promotion Agency (KOTRA) before the capital is sent. Registration tax rises with paid-in capital and is higher in the Seoul metropolitan over-concentration area.

Reading the requirements

Base cost is the service and government fees; each requirement shows if it is included and what solving it costs; the estimate adds them up.

Base Cost

Service Fee:
KRW 10,150,000

Requirements

Registered Address: Company Registered Address

The client will need a company registered address to incorporate a company in Korea.
Included: No · Solution availableEstimated Cost: KRW 1,725,000

Estimated Cost

Estimated Cost:
KRW 10,150,000 – 11,875,000
Check Eligibility And Calculate Price

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TAX

What the tax office needs from a new company first

Business registration is the company's first duty at the tax office. It is filed with the National Tax Service (NTS) within 20 days of starting business, or earlier, at any tax office or online through Hometax with a digital certificate. This tax registration produces the business registration certificate and is a separate act from the court's corporate registration. It also makes the company a general VAT taxpayer, since simplified taxation is only for individual businesses. A local income tax is charged on top of corporate income tax, on the same bands, and every corporate income tax band rose by one percentage point for fiscal years beginning on or after 1 January 2026, so an older guide understates the charge.
What the tax office needs from a new company first

Reading the tax data

Rows cover corporate income, withholding, value-added and capital gains tax, plus effective rates, for each jurisdiction.

Corporate Income Tax (CIT)

General CIT Rate:
Progressive: 10% (up to 200M KRW), 20% (200M-20B KRW), 22% (20B-300B KRW), 25% (over 300B KRW)
CIT Return Due Date:
Mid-term tax returns: within two months from the end of the six-month period; annual tax returns: within three months from the end of the fiscal year.
CIT Payment Due Date:
The submission of the declaration form (instalment payments are allowed in the case of elections).

Value-Added Tax (VAT)

General VAT Rate:
10
Learn More Value-Added Tax (VAT)

Capital Gain Tax (CGT)

General Capital Gain Tax Rate:
Taxed as ordinary income at the normal CIT rates; gains on certain housing and non-business land also bear an additional 10-40% tax (Corporate Tax Act Art. 55-2)

Conclusion

What is still open after the court and tax filings

The two registrations do not close the file. You still have to open a corporate bank account. On the investment route, foreign-invested company registration is due within 60 days of paying in the investment, and its certificate is needed to send profits abroad or for a D-8 visa. Hiring brings payroll and enrolment in the four social insurance schemes through the 4insure portal. Each year the corporate tax return goes in with financial statements, under K-IFRS or K-GAAP if audited and SME accounting standards if not. For compliance, check now whether your activity needs a sector licence or permit: a copy goes with the business registration, so it must be in hand before trading.

About South Korea
Jurisdiction Overview

About South Korea

South Korea is Asia’s fourth-largest economy and a global technology leader in semiconductors, electronics, and automotive, offering world-class infrastructure, R&D incentives, and free economic zones.

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