
Overview
There is no single list of D-8 denial reasons. Instead, criteria showing how an application is read in review are spread across several areas: timing of the application, whether a change of status is allowed, investment requirements, and the technology-startup points test. Only some of them are stated directly as grounds for denial.
This article collects the criteria that lead to denial or review, and attaches the documents and points to check for each. It does not predict or promise any result: the outcome is decided by examination. The extension document list itself is covered in a separate extension article.
At a Glance
| Item | Detail |
|---|---|
| Scope | Criteria on denial, restriction and review to check before a D-8 application (not a prediction of results) |
| Timing | The applicant must be in Korea when applying; leaving the country after filing may lead to denial |
| Change-of-status route | For statuses that may not be changed to D-8, change is in principle not allowed and the applicant is guided to enter on a visa after leaving (exceptions after close review) |
| Investment | D-8-1 and D-8-3: at least KRW 100 million and at least 10 percent of shares or capital; D-8-1 requires a completed corporation; D-8-3 requires co-representative registration with a Korean |
| Tech startup (D-8-4) | Points-test applicants need at least 60 of 300 points and at least one mandatory item; the corporation must be set up, registered and business-registered |
| How it is decided | Approval is decided by examination, and the head of the office may add or remove submitted documents |
Scope of Activity
- D-8 criteria that lead to denial, non-permission or exclusion, or that serve as review standards, plus a related court case summary
- For each criterion, the documents and points to check together (the full extension document list by sub-code is in a separate article)
- Out of scope: judging the likelihood of approval, processing time and fees, and speculating about other reasons
Who Qualifies
- Investors preparing a D-8 visa issuance certificate or change of status who want to check the review criteria first
- Foreign nationals staying on D-3, E-9 or other statuses who want to know whether a change to D-8 is possible
- Business owners who have set up a foreign-invested company or plan to invest in a Korean-run sole proprietorship together with a Korean
- Founders checking the points-test requirements and supporting documents for technology startup (D-8-4)
Required Documents
- Timing check: whether you are in Korea and whether you plan to leave after filing. Documents issued in Korea are valid for 3 months from issue unless another period applies, and documents issued abroad need an Apostille or consular confirmation
- Current status check: whether your status is among the statuses excluded from change (D-3, E-9, E-10, H-2, G-1 and others); if so, confirm the entry-on-a-visa route with the competent Immigration Office
- Investment documents: copy of the foreign-invested enterprise registration certificate and proof of bringing in the investment funds (foreign currency export permit or report, fund transfer statement, and for in-kind contributions the completion confirmation and customs import declaration). Funds are in principle in the investor's own name
- Extra documents if the investment is under KRW 300 million: proof of how capital was used (purchase receipts, office fit-out costs, domestic bank account statements) and, if needed, home-country documents on business experience in the field
- Proof the business exists: copy of the business registration certificate, corporate registry certificate, proof of the workplace (lease contract, photos of the premises, office space and signboard) and a business performance certificate
- Sole-proprietorship investment (D-8-3): copy of the business registration showing the co-owner, the original co-owner agreement, and proof of the Korean co-owner's business funds
- Technology startup (D-8-4): copy of the degree certificate or a recommendation from the head of a central administrative agency, documents for each points item (patent certificates, filing certificates, OASIS completion certificates, etc.), corporate registry certificate and business registration
Application Process
- Check eligibility — confirm your current status, career, degree and contract type match the requirements.
- Prepare documents — foreign public documents need a translator's certification plus an apostille (or consular confirmation for non-member states).
- Book a visit — reserve a slot at your Immigration Office via HiKorea (www.hikorea.go.kr), or file online where e-Application is available.
- File and pay — submit the Integrated Application Form (Form No. 34) and pay the screening fee.
- Review — respond to any request for supplementary documents within the deadline.
- Result — on approval, the period of stay and status are granted; reissue your ARC if required.
Key Points
- The timing rule is clear. Any stay-permit application must be made while in Korea, and leaving the country after filing may lead to denial; filing by an agent for a foreigner who is abroad is not possible. If you have plans after filing, confirm with the office before you file.
- Change of status has limits. For statuses that may not be changed to D-8, change is in principle not allowed. However, where there is a special reason such as recognized genuineness of the investment (for example an investment of KRW 300 million or more, or substantial investment results), it may be allowed after close examination by the head of the competent office, and small investors under KRW 300 million are, where possible, guided to enter on a visa after leaving the country.
- When a person who is not an investor is registered as an officer and then applies for a change of status, this counts as direct hiring by the foreign-invested company in Korea and falls under Specific Activities (E-7). There is also a court case (Daegu District Court) in which a denial was upheld because a foreign-invested enterprise under the Foreign Investment Promotion Act must be a Korean corporation or a business run by a Korean national, so the foreigner's own business did not qualify.
- For D-8 extensions, there is no separate list of reasons for denying an extension, and how fine-based or penalty-based restriction standards apply to D-8 is not set out. Do not guess on these points; confirm with the competent Immigration Office. The head of the office may add or remove documents for examination, and supplementing documents does not determine the result.
- Documents issued in Korea must normally be dated within 3 months unless another validity period applies.
- Documents already on file in your alien registration record need not be resubmitted.
- Health certificates, drug test results and pre-employment medical reports must be submitted sealed by the issuing hospital (do not open).
- You must be in Korea when applying; leaving the country after filing may result in refusal.
- Screening fees are non-refundable once the application is accepted.
- The head of the Immigration Office may add or waive documents where necessary for review.



