Contents
1. D-8 Extension Overview
The D-8 corporate investor visa is initially issued for up to 2 years. If your Korean company continues to operate and you wish to remain, you must apply for an extension before your sojourn period expires.
Unlike the initial D-8 application — which focuses on the investment amount — the extension focuses heavily on whether your company has demonstrated genuine business activity over the past year or two.
D-8 Extension Key Points
- Extension period: 1–2 years per application
- Focus: Proof of actual business operations (not just capital)
- Apply: At least 1 month before expiry
- Where: Local immigration office or Hi Korea portal
2. Renewal Conditions
All of the following must be true to renew your D-8:
| Condition | What Immigration Checks |
|---|---|
| Company is operational | Business registration is active; office lease is valid; company has not been dissolved or suspended |
| Investment is maintained | The original KRW 100M+ investment is still in the company; capital has not been withdrawn below threshold |
| Genuine business activity | Revenue, contracts, invoices, or employee payroll showing the company is actually doing business |
| Tax compliance | Corporate tax returns filed; VAT filings up to date; no outstanding tax liabilities |
| FDI registration current | Foreign Investment Registration Certificate is still valid; any changes reported |
| No status violations | Must not have worked outside the scope of D-8 status |
No Revenue = High Rejection Risk
The most common reason for D-8 extension rejection is a company with no business activity — no revenue, no contracts, no employees. Immigration expects to see that your investment is generating real economic activity in Korea. A dormant shell company is not sufficient for renewal.
3. Required Documents
Applicant's Documents
| Document | Notes |
|---|---|
| Valid passport + ARC | Current Alien Registration Card + passport copy |
| Extension application form | Standard 통합신청서 |
| Passport-size photo | Recent, white background |
| Application fee | KRW 60,000 (single) / KRW 90,000 (multiple) |
Korean Company Documents
| Document | Notes |
|---|---|
| Business registration certificate (사업자등록증) | Current and valid; shows company is still active |
| Corporate registry (법인등기부등본) | Current extract from the court registry |
| Corporate tax return (법인세 신고서) | Most recent year; must have been filed |
| Financial statements | Income statement, balance sheet for the most recent fiscal year; audited preferred |
| Business activity evidence | Contracts, invoices, bank statements showing actual revenue; employment records if staff hired |
| FDI registration certificate | Current Foreign Investment Registration Certificate from KOTRA |
| Investment maintenance proof | Company bank statement showing investment capital is still maintained |
| Office lease (updated) | Current lease proving physical office space |
4. Application Process
- Confirm company status — Verify all registrations are current, taxes are filed, and investment capital is maintained.
- Gather business activity documents — Compile contracts, invoices, revenue records, or employee records proving actual operations.
- Prepare full document package — All company documents listed above, plus personal documents.
- Submit at local immigration office — In person, at least 1 month before current sojourn expires.
- Attend additional interview if requested — Immigration may request additional business activity evidence or an in-person review.
- Receive updated ARC — Extended sojourn period stamped in your ARC once approved.
5. Common Rejection Reasons
| Rejection Reason | How to Prevent |
|---|---|
| No business activity / revenue | Ensure company has active contracts, transactions, or at least credible business development records |
| Capital withdrawn below minimum | Do not withdraw or distribute investment capital below KRW 100M threshold during D-8 period |
| Virtual office (no real premises) | Have a genuine physical office with a real lease contract |
| Tax filings not up to date | File all corporate taxes and VAT on time; resolve any outstanding tax issues before applying |
| FDI registration lapsed or changed | Update KOTRA registration if business activities or investment amount changed |
| Criminal violations or work outside scope | Only engage in business activities within your registered company's scope |
6. What If My Company Has Problems?
| Situation | Recommended Action |
|---|---|
| Company has low/no revenue | Document business development activities; show pipeline/contracts under negotiation; consult immigration attorney |
| Company dissolved / closed | Report to immigration immediately; apply for D-10 or another status; depart if no valid basis to stay |
| Changing business scope | Update business registration with new business category before renewal; ensure FDI registration reflects new scope |
| Investment reduced below KRW 100M | Restore capital above minimum before renewal; document the restoration |
| Planning to close company and take a job | Apply for D-10 (job seeker) while still on valid D-8; then E-7 when hired |
7. Frequently Asked Questions
Q. What are the conditions for renewing a D-8 visa in Korea?
Key conditions include: the Korean company must still be operational and registered, the FDI registration must remain valid, the investment (KRW 100M+) must still be in the company, and the company must show genuine business activity (revenue, employees, or transactions).
Q. How long is the D-8 extension period?
The D-8 visa extension is typically granted for 1–2 years per application. The exact length depends on the company's business activities and immigration officer discretion. Active, revenue-generating companies tend to receive 2-year extensions.
Q. What financial documents are required for D-8 renewal?
Immigration typically requires the most recent year's corporate income tax return (법인세 신고서), financial statements, and evidence of actual business operations (contracts, invoices, bank statements showing revenue). A company with no revenue will struggle to renew.
Q. Can I add a second investor to my Korean company while on D-8?
Yes. You can add additional investors to your Korean company. If the new investor is also foreign and wants D-8 status, they must apply for their own D-8 visa with proof of their investment.
Q. What happens to my D-8 visa if my Korean company dissolves?
If the Korean company is dissolved, your D-8 status becomes invalid. You must report the dissolution to immigration and either change to another status (D-10 job seeker if looking for employment, or a new D-8 with a new company) or depart Korea.
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