How is E-4 different from E-7?

The E-4 is specifically for technology transfer engagements — you are being paid to transfer your specialized knowledge to a Korean entity. The E-7 covers ongoing skilled employment across a broad range of professional roles. E-4 is often used for shorter-term consulting or training contracts.

Does the technology need to be proprietary?

Not necessarily proprietary, but it should be specialized enough that the Korean company cannot easily source the expertise locally. The immigration authorities evaluate whether the technology transfer is genuinely needed.

Can I renew an E-4 visa?

Yes, if the technology transfer contract is extended or a new contract is signed. You will need to provide the updated contract and demonstrate that the transfer is ongoing.

미스터 비자코리아

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취업 비자

한국 E-4 비자Technology Transfer Visa

Transfer industrial or engineering technology to a Korean company as a foreign specialist.

검토됨 March 2026 — 대한민국 공식 출입국관리 포털 기반

체류 기간

Up to 2 years (renewable based on contract)

처리 기간

2–4 weeks

비자 수수료

개요

The E-4 visa is issued to foreign nationals who possess specialized industrial or engineering technology and are contracted to transfer that knowledge to a Korean company. Unlike the E-7 (which covers a broad range of skilled jobs), the E-4 is specifically for technology transfer engagements — typically short- to medium-term consulting or training contracts rather than ongoing employment.

E-4 비자는 누구를 위한 것인가요?

Highly specialized foreign engineers, technicians, or industrial consultants who have been contracted by a Korean company to transfer proprietary manufacturing processes, industrial equipment know-how, or specialized engineering techniques. Common in the automotive, semiconductor, shipbuilding, and heavy manufacturing sectors.

자격 요건

Contract with a Korean company for technology transfer services
Demonstrable expertise in the relevant technology or industrial process
Bachelor's degree in engineering or a related technical field, OR recognized specialist certification, OR extensive professional experience
No criminal record
Approval from the relevant Korean government ministry may be required depending on the technology sector

필요 서류

1.
Valid passport + completed visa application form + passport photo
2.
Technology transfer or service contract with the Korean company
3.
Technology Import Contract Notification Approval (기술도입계약신고수리서) — required when transferring proprietary industrial technology to a Korean entity
4.
Dispatch order (파견명령서) or employment certificate (재직증명서) from the overseas company
5.
Evidence of specialized expertise (degree certificates, professional licenses, employment history)
6.
Company's business registration documents (사업자등록증)
7.
Criminal background check (apostilled, issued within 3 months)

단계별 신청 방법

1
Execute a technology transfer contract
Negotiate and sign a formal technology transfer or technical consulting agreement with the Korean company. The contract should detail the technology, duration, and compensation.
2
Gather supporting documentation
Compile proof of your expertise — degrees, certifications, employment history, patents, or reference letters from previous technology transfer engagements.
3
Apply at the Korean consulate
Submit your visa application with all documents at the Korean embassy or consulate. Processing typically takes 2–4 weeks.
4
Fulfill the contract and register
Upon arrival, register at the immigration office within 90 days and begin your technology transfer engagement.

E-4 비자 도움이 필요하신가요?

E-4 신청을 전문으로 하는 검증된 전문가와 연결하세요.

주요 출입국 용어

용어가 생소하신가요?

한국 E-4 비자Technology Transfer Visa

개요

E-4 비자는 누구를 위한 것인가요?

자격 요건

필요 서류

단계별 신청 방법

주요 출입국 용어

E-4 비자 — 자주 묻는 질문

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관련 비자 종류

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