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Short Description: A complete guide to South Korea\u2019s C-3-4 Business Visitor (General) visa: eligibility, documents, work limits, process, refusals, extensions, and official rules.<\/p>\n\n\n\n
Last Verified On: 2026-04-07<\/p>\n\n\n\n
| Item<\/th>\n | Details<\/th>\n<\/tr>\n<\/thead>\n | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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| Country<\/td>\n | South Korea<\/td>\n<\/tr>\n | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Visa name<\/td>\n | Business Visitor (General)<\/td>\n<\/tr>\n | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Visa short name<\/td>\n | C-3-4<\/td>\n<\/tr>\n | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Category<\/td>\n | Short-term visit visa<\/td>\n<\/tr>\n | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Main purpose<\/td>\n | Short business visits such as meetings, market research, consultations, contract-related activities, and other non-remunerative business purposes<\/td>\n<\/tr>\n | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Typical applicant<\/td>\n | Foreign nationals visiting South Korea briefly for legitimate business activities without taking up local employment<\/td>\n<\/tr>\n | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Validity<\/td>\n | Varies by visa issuance decision, nationality, embassy, and whether single or multiple entry is granted<\/td>\n<\/tr>\n | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Stay duration<\/td>\n | Commonly short-term; exact permitted stay is set on the visa\/entry permission and may vary by nationality and case<\/td>\n<\/tr>\n | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Entries allowed<\/td>\n | Single or multiple entry depending on approval<\/td>\n<\/tr>\n | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Extension possible?<\/td>\n | Limited; generally not intended for long-term stay. Extensions or status changes are not routine and depend on immigration discretion and legal basis<\/td>\n<\/tr>\n | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Work allowed?<\/td>\n | Limited\/no local employment. Business visitor activities may be allowed, but paid employment in Korea is generally not permitted<\/td>\n<\/tr>\n | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Study allowed?<\/td>\n | Limited. Not intended for long-term or degree study<\/td>\n<\/tr>\n | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Family allowed?<\/td>\n | No dependent status attached to this visa; family members usually apply separately under an appropriate category<\/td>\n<\/tr>\n | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| PR path?<\/td>\n | No direct path<\/td>\n<\/tr>\n | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Citizenship path?<\/td>\n | No direct path; only indirect if the person later moves to a long-term qualifying status<\/td>\n<\/tr>\n<\/tbody>\n<\/table><\/figure>\n\n\n\n The South Korea C-3-4 Business Visitor (General)<\/strong> visa is a short-stay visa<\/strong> for people entering Korea for temporary business-related activities<\/strong> that do not amount to local employment<\/strong>.<\/p>\n\n\n\n It exists to let foreign nationals come to Korea for legitimate short business purposes such as:<\/p>\n\n\n\n In South Korea\u2019s immigration system, C-3<\/strong> is the broad short-term general visa family<\/strong>, and C-3-4<\/strong> is the business visitor subcategory<\/strong>.<\/p>\n\n\n\n This route is generally a:<\/p>\n\n\n\n Common official labels include:<\/p>\n\n\n\n South Korea\u2019s visa framework separates short visits from long-term residence. C-3-4 sits on the short-stay side. It is not meant for:<\/p>\n\n\n\n Warning:<\/strong> South Korean visa subcategories can be interpreted strictly by consulates and immigration. A business visit is not the same as employment, even if the traveler is visiting a company office.<\/p>\n<\/blockquote>\n\n\n\n This visa is best for short-term business visitors<\/strong>, including people who need to go to Korea briefly for:<\/p>\n\n\n\n Do not<\/strong> use C-3-4 if you plan to:<\/p>\n\n\n\n The exact alternative depends on your purpose. Common alternatives may include:<\/p>\n\n\n\n Pro Tip:<\/strong> If your planned activity creates value for a Korean entity and looks like actual work, assume the consulate may expect a work-authorized status, not C-3-4.<\/p>\n<\/blockquote>\n\n\n\n Officially, C-3-4 is for short-term general business visit<\/strong> activity. In practice, permitted purposes can include:<\/p>\n\n\n\n The following are generally not allowed<\/strong> under a business visitor status unless another rule specifically permits them:<\/p>\n\n\n\n South Korean official sources do not always give a simple public rule saying exactly when foreign remote work is acceptable on every short-stay category. This is a grey area<\/strong> and should not be assumed to be permitted under C-3-4.<\/p>\n\n\n\n If you plan to sit in Korea and work remotely full-time, even for a foreign employer, you should verify directly with the relevant Korean embassy or immigration office.<\/p>\n\n\n\n Short business trips sometimes overlap with technical support, training, setup, or after-sales services. Whether that is allowed on C-3-4 or requires another status depends on the exact facts and any specific exemption. This is a common point of confusion.<\/p>\n\n\n\n Being paid outside Korea does not automatically<\/strong> make an activity legal on a business visitor visa. Immigration looks at the nature of the activity in Korea<\/strong>, not only where salary is paid.<\/p>\n\n\n\n Common Mistake:<\/strong> Applicants describe the trip as \u201cmeetings\u201d but submit documents showing they will actually perform project work on-site. That mismatch can lead to refusal or entry problems.<\/p>\n<\/blockquote>\n\n\n\n People often confuse C-3-4 with:<\/p>\n\n\n\n South Korean embassies usually still refer to the visa by the same code and English name, but terminology on websites can differ slightly:<\/p>\n\n\n\n If an embassy page uses slightly different labels, the code C-3-4<\/strong> is usually the safest anchor.<\/p>\n\n\n\n Because Korean visa issuance is consulate-specific and nationality-sensitive, some criteria are clear while others are applied case by case.<\/p>\n\n\n\n You generally need to show:<\/p>\n\n\n\n Nationality matters significantly because:<\/p>\n\n\n\n You must check the Korean embassy or consulate responsible for your country of nationality or residence.<\/p>\n\n\n\n Your passport must be valid. Many consulates expect enough validity beyond the trip, but the exact minimum buffer is not always stated uniformly in public guidance. A practical safe standard is to have at least 6 months of validity<\/strong>, unless the local consulate states otherwise.<\/p>\n\n\n\n There is generally no special age threshold<\/strong> publicly stated for ordinary adult C-3-4 applicants. Minors can apply, but additional parental documents may be needed.<\/p>\n\n\n\n Usually not formal eligibility requirements<\/strong> for this visa. However:<\/p>\n\n\n\n Not always legally mandatory in every case, but for a business visa it is often important to have:<\/p>\n\n\n\n A Korean job offer is not<\/strong> the basis for C-3-4. If you have a true Korean job offer to work in Korea, you likely need a work-authorized visa.<\/p>\n\n\n\n Only relevant if someone else is sponsoring or if family members apply separately.<\/p>\n\n\n\n There is generally no fixed public investment threshold<\/strong> for C-3-4 because it is not an investor residence visa. If the trip is for investment exploration, you still must prove the business purpose.<\/p>\n\n\n\n Applicants usually need to show they can pay for:<\/p>\n\n\n\n The exact amount is often not publicly fixed<\/strong> for C-3-4 and may be judged case by case.<\/p>\n\n\n\n Commonly required or strongly expected, such as:<\/p>\n\n\n\n A return or onward ticket may be requested, especially where the case appears high-risk or where entry officers want to confirm temporary intent.<\/p>\n\n\n\n Routine medical exams are not always publicly listed for this category, but health-related inadmissibility issues can still matter in rare cases.<\/p>\n\n\n\n A criminal record can affect approval, especially if serious, recent, or related to immigration\/public safety. Police certificates are not always standard for all applicants, but may be requested.<\/p>\n\n\n\n Not always universally required by public rule for C-3-4, but some consulates may ask for travel insurance or strongly prefer it.<\/p>\n\n\n\n This depends on:<\/p>\n\n\n\n This is crucial. You must show:<\/p>\n\n\n\n Korean short-stay visitor visas are generally based on temporary-entry intent. There is no broad \u201cdual intent\u201d framework like in some other countries for this category.<\/p>\n\n\n\n If applying from a third country, some embassies require you to prove lawful residence there.<\/p>\n\n\n\n Usually, short-stay C-3 visitors staying under the normal short period do not<\/strong> go through the same residence-card process as long-term residents. But if your stay changes or extends, local registration obligations may arise.<\/p>\n\n\n\n This is very important. Korean embassies may vary on:<\/p>\n\n\n\n Possible exemptions may exist based on:<\/p>\n\n\n\n These do not necessarily replace the need for the correct purpose classification.<\/p>\n\n\n\n You may be ineligible or face refusal if:<\/p>\n\n\n\n Saying \u201cmeeting\u201d but submitting:<\/p>\n\n\n\n Bank statements showing:<\/p>\n\n\n\n Particularly relevant for high-risk profiles:<\/p>\n\n\n\n Missing:<\/p>\n\n\n\n Common problems:<\/p>\n\n\n\n Using C-3-4 for:<\/p>\n\n\n\n Past immigration non-compliance is a major red flag.<\/p>\n\n\n\n Case-dependent, but potentially serious.<\/p>\n\n\n\n For example:<\/p>\n\n\n\n If a consulate asks for certified translations and you fail to provide them, the application can be delayed or refused.<\/p>\n\n\n\n Common issues:<\/p>\n\n\n\n The main benefits of C-3-4 are practical rather than long-term immigration benefits.<\/p>\n\n\n\n A holder may generally:<\/p>\n\n\n\n It does not<\/strong> create:<\/p>\n\n\n\n Short-term visitors may still need to:<\/p>\n\n\n\n Warning:<\/strong> Repeated use of short-stay visas to spend most of your time in Korea can attract scrutiny, even if each individual stay is technically short.<\/p>\n<\/blockquote>\n\n\n\n The visa validity period<\/strong> is the time during which you may use the visa to seek entry. This varies by issuance.<\/p>\n\n\n\n The period of stay<\/strong> is the number of days you may remain in Korea after entry. This is separate from visa validity.<\/p>\n\n\n\n For C-3 categories, the exact stay period often depends on:<\/p>\n\n\n\n Either may be issued.<\/p>\n\n\n\n Your allowed stay usually starts on the day of entry into Korea.<\/p>\n\n\n\n This is a critical distinction:<\/p>\n\n\n\n There is no general public \u201cgrace period\u201d allowing overstay after your authorized stay ends.<\/p>\n\n\n\n Overstaying can lead to:<\/p>\n\n\n\n Since this is not normally a long-stay renewable status, renewal is generally not the standard route. If extension is available in a rare case, apply well before expiry and only with a lawful basis.<\/p>\n\n\n\n Document requirements vary by embassy and nationality. Always use the local Korean mission checklist.<\/p>\n\n\n\n This is one of the most important sections for C-3-4.<\/p>\n\n\n\n You may need:<\/p>\n\n\n\n A strong inviter pack may include:<\/p>\n\n\n\n Depending on the embassy, extras may include:<\/p>\n\n\n\n For minors:<\/p>\n\n\n\n These vary by post. If your documents are not in Korean or English, a certified translation may be required. Some documents may need notarization or apostille if specifically requested.<\/p>\n\n\n\n Common Mistake:<\/strong> Applicants assume ordinary business documents never need translation. Some embassies will reject or delay foreign-language documents without proper translation.<\/p>\n<\/blockquote>\n\n\n\n Use the specifications required by the local Korean mission. Common issues:<\/p>\n\n\n\n A single publicly fixed nationwide amount for C-3-4 is not always clearly published. In practice, applicants should show enough funds for:<\/p>\n\n\n\n Potential sponsors may include:<\/p>\n\n\n\n |