Can a Foreigner Change Visa Status Without Leaving Korea?

Short Answer

Possibly. Under Korean law, some foreign nationals may change their visa status while remaining in Korea. However, approval is not automatic, and eligibility depends on the applicant's current immigration status, the visa category sought, the purpose of stay, and the applicable legal requirements.

In addition, a change of status is a discretionary immigration decision. Even if the basic eligibility requirements appear to be met, Korean immigration authorities may still consider the applicant's overall circumstances, immigration history, and the public interest before granting permission.

What Does Korean Law Say?

A foreign national who wishes to engage in activities requiring a different immigration status must obtain prior approval from the Minister of Justice before changing visa status.

Applications must be filed with the competent immigration office together with the documents required for the relevant visa category. The Immigration Office also reviews whether the applicant satisfies the statutory eligibility requirements for the new status.

Can Every Visa Be Changed Inside Korea?

No.

Whether a change of status is available depends on the visa category.

In particular, some short-term entrants—including many visitors admitted for temporary purposes—may face significant restrictions on changing status inside Korea. In many of these cases, the ordinary process is to leave Korea, apply for the appropriate visa through a Korean consulate abroad, and then re-enter Korea.

Because the applicable rules vary depending on the immigration category and the individual circumstances, each case should be reviewed separately.

Can You Start Working Before Approval?

No.

A foreign national should not begin activities that require the new immigration status until the necessary approval has been granted.

For example, accepting employment, beginning business activities, or engaging in other activities that fall outside the current immigration status before approval may create separate immigration issues.

Common Examples

Examples that often require a change of status include:

• D-10 → E-7 employment visa
• Visitor → D-8 investor visa
• Visitor → F-6 marriage visa
• Student → Employment visa
• Employment visa → Permanent residency (F-5), where eligible

Whether these changes are available depends on the specific statutory requirements and immigration screening applicable to each visa category.

What Documents Are Usually Required?

Although document requirements vary, applicants commonly need:

• Passport and Alien Registration Card (if applicable)
• Application form
• Documents supporting the new visa category
• Employment, business, marriage, or educational documents, depending on the case
• Additional documents requested by Immigration

Submitting complete and consistent documentation is often one of the most important factors in the review process.

What Happens If the Application Is Refused?

A refusal does not necessarily end the matter.

Depending on the type of decision, it may be possible to pursue administrative or judicial remedies. Because many immigration decisions involve administrative discretion, successful challenges generally focus on legal or factual errors rather than simply asking the court to make a different decision.

Conclusion

A foreign national may be able to change visa status without leaving Korea, but the process depends on the current immigration status, the visa sought, and the applicable legal requirements.

Because many change-of-status decisions are discretionary and some short-term visitors face important restrictions, obtaining legal advice before filing an application can help avoid unnecessary delays, refusals, or immigration complications.