Korea Foreign Director Acceptance Letter and Seal Registration Form Guide 2026

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Why These Two Documents Delay Many Korea Incorporations

Foreign founders often focus on the big items in Korea company formation: Foreign Direct Investment (FDI) notification, capital remittance, articles of incorporation, bank account opening, and tax office business registration. Those steps matter, but many incorporation delays begin with two smaller documents: the director acceptance letter and the seal registration form.

For a Korean company, the registry court must confirm who is being appointed as a director or representative director and whether the official corporate seal can be registered. If the director is a Korean resident, the paperwork is usually straightforward. If the director is overseas, the registry court may require properly executed, notarized, and apostilled documents before accepting the filing.

This is especially important in 2026 because banks, courts, and professional service providers are applying stricter identity, source-of-funds, and anti-money-laundering review. A company may be legally simple, but if the director documents are inconsistent, unsigned in the correct way, or legalized incorrectly, the whole incorporation timeline can slip by one or two weeks.

The purpose of this guide is practical: to help foreign founders understand what these documents do, when notarization or apostille is needed, and how to avoid avoidable registry rejection.

What Is a Director Acceptance Letter?

A director acceptance letter is a written confirmation that the appointed person accepts the position as director or representative director of the Korean company.

In Korean incorporation practice, a director is not simply listed in the articles or shareholder resolution. The registry court needs evidence that the person actually agreed to serve. The acceptance letter helps prove that the appointment is not fictional, unauthorized, or based on incomplete corporate authority.

For foreign founders, this document is usually needed when:

• A non-resident individual will become a director of a Korean corporation.
• A foreign parent company appoints an overseas executive as representative director of a Korean subsidiary.
• The incorporation is handled remotely and the director will not visit Korea before filing.
• The director’s signature or identity cannot be verified through Korean resident records.

The wording is normally short, but precision matters. The letter should match the company name, director name, passport name, appointment title, and incorporation documents exactly. If the director’s passport says “Jonathan A. Smith” but the acceptance letter says “John Smith,” the discrepancy can trigger questions. Korean registry practice is formal, and small mismatches may require correction documents.

What Is a Seal Registration Form?

The seal registration form is used to register the company’s official corporate seal with the registry court. In Korea, the corporate seal remains a core legal instrument even though electronic signatures are increasingly common.

After incorporation, the company will often need the corporate seal and seal certificate for:

• Corporate bank account opening
• Office lease execution
• FDI-related bank procedures
• Powers of attorney
• Government filings
• Material commercial contracts
• Changes to registered corporate information

The representative director is generally connected to the company’s seal registration. Where a foreign representative director cannot appear in Korea, the registry court may require a signed and legalized seal-related document so that the corporate seal can be registered without the director physically attending.

This is where foreign founders often get stuck. They assume the seal can be handled after incorporation, but the seal registration is closely tied to the court filing. If the representative director’s execution formalities are incomplete, the registry may refuse the filing or request supplementation.

When Foreign Directors Need Notarization and Apostille

For overseas directors, Korea usually needs a way to verify that the document was signed by the actual person. The usual route is notarization in the director’s country, followed by apostille if that country is a member of the Hague Apostille Convention.

If the country is not an apostille jurisdiction, consular legalization through the relevant Korean diplomatic mission may be required instead. The exact process depends on the country where the document is signed, the notary system, and the registry court’s current practice.

The common legalization sequence is:

Do not assume that a scanned PDF is enough. For many registry filings, the original notarized and apostilled document is required. A scan may help counsel pre-check the document, but the filing package usually depends on the original arriving in Korea.

Required Information and Common Supporting Documents

The exact format depends on the case, but a foreign director document package often includes:

• Director acceptance letter
• Seal registration form or seal-related confirmation
• Passport copy
• Address confirmation, if requested
• Power of attorney for filing agent or Korean counsel
• Shareholder or incorporator resolution appointing the director
• Articles of incorporation
• FDI notification documents, if the company is foreign-invested
• Apostille or consular legalization certificate
• Korean translation of foreign-language documents

The most important point is consistency. The same name, nationality, birth date, passport number, address, and title should appear across the package. If the director signs as “CEO” in one place and “Representative Director” in another, the difference may be explainable, but it creates friction. If the passport number, address, or spelling differs, the filing may need correction.

For foreign parent companies, the director appointment may also need to align with the parent company’s board resolution or authorized signatory evidence. If the Korean subsidiary is being established by a foreign corporation, the court and bank may review both the individual director documents and the foreign parent company’s corporate documents.

Remote Incorporation Workflow for Non-Resident Directors

Many foreign-owned Korean companies are incorporated without the founder visiting Korea. This is possible, but the timeline must be planned around document execution and international courier time.

A practical workflow is:

1. Confirm the company structure, shareholder, representative director, business purpose, capital amount, and registered address.
2. Prepare draft incorporation documents in English and Korean.
3. Confirm the director’s exact passport name and address before documents are signed.
4. Send execution instructions for the acceptance letter, seal form, and power of attorney.
5. Have the director sign before a local notary.
6. Obtain apostille or consular legalization.
7. Send scans to Korean counsel for pre-check.
8. Courier originals to Korea.
9. File incorporation with the registry court.
10. Complete tax office business registration, FDI company registration, and bank account procedures.

The main timing risk is not the court filing itself. It is the pre-filing document cycle. A document signed incorrectly overseas can take days to redo, and courier delays can push back the entire incorporation plan.

If there is a deadline for investment remittance, office lease, hiring, or D-8 visa planning, prepare director documents early. Do not wait until the capital has already been wired.

Common Rejection Reasons at the Registry Court

Registry rejection or supplementation requests are usually caused by technical problems, not by the business idea itself. The most common issues include:

• The director’s name does not match the passport exactly.
• The document uses an English company name that does not match the Korean articles.
• The acceptance letter does not clearly state the accepted position.
• The representative director and ordinary director roles are confused.
• The notarization only certifies a copy, not the signature.
• The apostille is attached to the wrong document or notary certificate.
• The document was signed by an assistant or corporate officer without authority.
• The power of attorney does not cover the specific filing action.
• The seal registration form is missing required personal information.
• The original document did not arrive in Korea before filing.

Some issues can be fixed with a supplemental document. Others require resigning, renotarizing, re-apostilling, and recouriering the document. That is why a pre-check scan is useful before the original is mailed.

Practical Checklist for 2026

Use this checklist before sending director documents to Korea:

• Confirm the director’s passport name, nationality, date of birth, and passport number.
• Decide whether the director will be an ordinary director or representative director.
• Confirm whether the director will visit Korea or sign overseas.
• Use the final Korean company name and English name consistently.
• Check whether the signing country uses apostille or consular legalization.
• Ask the notary to notarize the signature, not merely a photocopy.
• Attach apostille to the notarized original or notarial certificate as required locally.
• Keep scans of all signed and legalized documents.
• Courier originals with tracking.
• Prepare Korean translations before filing.
• Align the director documents with FDI, shareholder, and bank KYC documents.

For a simple company, this checklist may look excessive. In practice, it saves time. Korean incorporation is often fast once documents are correct, but slow when overseas documents need to be corrected after the first filing attempt.

FAQ

Can a foreigner be the only director of a Korean company?

Yes. Korea does not generally require a Korean national or Korean resident director for an ordinary corporation. However, a non-resident director must still satisfy document execution, identification, and registry filing requirements.

Does the foreign director need to visit Korea?

Not always. Many incorporations can be handled remotely with notarized and apostilled documents. A visit may still help with banking, immigration, or practical setup, but it is not always required for the court registration itself.

Is apostille always required?

No. Apostille applies when the document is issued or notarized in a Hague Apostille Convention country. If the country is not an apostille jurisdiction, consular legalization may be required. The correct route should be checked before signing.

Can we use electronic signatures?

For commercial contracts, electronic signatures may be acceptable in many situations. For registry court filings involving overseas directors, wet signatures, notarization, apostille, and originals are often still expected. Do not rely on e-signature unless Korean counsel confirms it for the specific filing.

What happens if the director changes after incorporation?

A director change usually requires a new corporate registry filing. Depending on the director’s location, appointment documents, resignation documents, seal documents, and apostille or consular legalization may again be relevant.

How SMA Lawfirm Can Help

SMA Lawfirm assists foreign founders and foreign parent companies with Korea incorporation, FDI notification, director document preparation, apostille coordination, registry filing, business registration, and post-incorporation compliance.

We can review your director structure before documents are signed, prepare bilingual execution packages, coordinate with overseas signatories, and reduce the risk of registry rejection.

📩 Contact us at sma@saemunan.com