Step-by-Step Guide to Korea Business Registration: Requirements & Process

Korea Business Registration: Requirements and Process

Korea business registration rarely fails because a company was ineligible. It fails because a document was missing, certified the wrong way, or translated after the deadline it was needed for.

This guide focuses on the requirements themselves: what you must produce, who must produce it, how it must be certified, and where applications come unstuck.

First, Two Registrations, Not One

Foreign companies routinely conflate these, and the distinction decides what you can legally do.

Corporate registration is filed at the local district court registry. It creates the legal entity and produces your corporate registration certificate and corporate registration number.

Business registration is filed with the National Tax Service. It produces the business registration certificate, which is what allows you to trade, issue tax invoices, and pay tax.

You need both, in that order. The business registration certificate is the document banks, landlords, and counterparties will ask for repeatedly.

Unsure which documents your structure requires? Talk to Pearson & Partners Korea before you start collecting them.

Documents From the Parent Company

These originate abroad and are the most common source of delay, because the timeline sits with authorities in your home country.

• Certificate of incorporation of the parent company
• Articles of incorporation or equivalent constitutional documents
• Board resolution authorising the Korean entity and appointing the representative
• Power of attorney for the local representative handling the filing
• Certificate of good standing or equivalent, where requested

Certification: Apostille or Consular Legalisation

Documents issued outside Korea must be authenticated. If your country is party to the Hague Apostille Convention, an apostille suffices. If not, consular legalisation through the Korean embassy or consulate is required, which generally takes longer.

Both routes then require certified Korean translation. A document that is apostilled but poorly translated will be rejected just as readily as one that was never authenticated.

Documents and Details for the Korean Entity

• Company name, checked for availability against the commercial register through the court registry system
• Registered business address, evidenced by a lease agreement
• Articles of association for the Korean company, notarised
• Capital deposit confirmation from the bank holding the temporary capital account
• Representative director details, including passport copy and, where applicable, Alien Registration Card
• Shareholder and beneficial ownership information
• Corporate seal and seal certificate

A Note on Virtual Offices

A registered address is mandatory. Shared or serviced offices are widely used and generally acceptable for registration, but a purely nominal address creates problems later, particularly at the banking stage where compliance teams look for a genuine, verifiable place of business. Choose the address with the bank in mind, not just the registry.

Foreign Investment Documentation

If you are seeking foreign-invested company status, which underpins D-8 visa eligibility and profit repatriation, additional requirements apply:

• Foreign investment notification, filed before capital is remitted
• Evidence of inbound remittance from the foreign investor's own overseas account
• Foreign-invested company registration completed after incorporation

Sequencing here is where companies most often go wrong. Our guide to foreign investment reporting in Korea explains why the notification must precede the money.

Requirements That Vary by Entity Type

A subsidiary needs the fullest document set, including capital deposit and shareholder documentation. A branch office needs the parent's board resolution authorising the branch but no separate capital deposit in the same sense; see our branch versus subsidiary comparison. A representative office has the lightest requirements but cannot generate revenue.

Regulated sectors such as finance, healthcare, and telecommunications carry additional licensing requirements on top of registration.

Working through document preparation now? Pearson & Partners Korea handles apostille coordination, certified translation, and registry filing as one process.

What Gets Applications Rejected or Delayed

• Translation that does not match the certified original. Both must align exactly.
• Expired documents. Certificates of good standing and similar often carry validity windows.
• Name conflicts. An identical registered name blocks the filing.
• Inconsistent details across documents. A company name or address spelled differently on two documents will be queried.
• Capital remitted from the wrong account. Funds must come from the investor named in the notification.
• Missing seal certificate. Korea uses seals where other jurisdictions use signatures.

After Registration

Registration starts the obligations. You will open a permanent corporate bank account, and once you hire, enrol employees in the four mandatory social insurances and begin payroll withholding. Severance accrues from an eligible employee's first day.

See our guides to the four major social insurances and hiring in Korea. For the full sequence with timing, see our step-by-step formation guide, and for the wider picture our complete guide to incorporation in South Korea.

If You Need to Operate Sooner

If the document timeline does not fit your hiring plans, an Employer of Record employs staff through its own Korean entity while your registration proceeds. Our comparison of EOR versus your own entity covers where that works.

Work With Pearson & Partners Korea

Pearson & Partners Korea manages Korea business registration for foreign companies, including document preparation, apostille coordination, certified translation, powers of attorney, and registry filing. Our wider services cover company incorporation and branch registration, foreign investment reporting, Employer of Record (EOR), tax and accounting, payroll and the four mandatory social insurances, and visa advisory including D-8 sponsorship.

More at pearsonkorea.com and our Insights hub.

Contact us:
Web: pearsonkorea.com/contactus
Phone: 02 6952 7579
Office: 서울특별시 강남구 영동대로 511, WTC 트레이드타워 30층 (06164)

KOTRA and Invest KOREA publish official guidance for inbound investors; the National Tax Service covers business registration and tax obligations.

Frequently Asked Questions

What documents do I need for Korea business registration?
Parent company incorporation documents, a board resolution, power of attorney, notarised articles of association for the Korean entity, a lease for the registered address, capital deposit confirmation, representative director identification, and a corporate seal certificate. Foreign documents need apostille or consular legalisation plus certified Korean translation.

What is the difference between corporate registration and business registration?
Corporate registration at the court registry creates the legal entity. Business registration at the National Tax Service allows you to trade, invoice, and pay tax. Both are required.

Do foreign documents need apostille?
Yes, if your country is party to the Hague Apostille Convention. Otherwise consular legalisation through a Korean embassy or consulate is required. Certified Korean translation follows either route.

Can I use a virtual office address?
A registered address is mandatory and shared offices are commonly used, but a purely nominal address causes problems at the banking stage, where compliance teams look for a verifiable place of business.

Do I need an Alien Registration Card to register a company?
Not to register the company itself, though the representative director's residency status matters for banking and visa purposes.

Why was my registration delayed?
The most common causes are apostille turnaround abroad, translation that does not match the certified original, inconsistent company details across documents, and name conflicts with an existing registered company.

Does a branch office need the same documents?
No. A branch needs the parent's board resolution authorising it but not the same capital deposit and shareholder documentation a subsidiary requires.

Ready to start? Our company incorporation services cover entity selection, documentation, registration, and foreign investment reporting.