Korea's D-3 (Industrial Trainee / 기술연수) visa allows foreign workers from developing countries to train at Korean companies as part of international development cooperation programs. But what happens if you want to stay in Korea and work after your training ends? There is a formal E-7 conversion pathway for D-3 trainees who meet specific criteria. This guide explains who qualifies and what the process looks like.
The D-3 visa is not a regular work permit. It is a structured industrial training program where a foreign national from a sending country organization comes to Korea to receive technical training at a Korean company. Key features:
The residency manual explicitly requires D-3 training institutions to:
This requirement exists partly to help trainees who later want to change status to long-term visas, which increasingly require Korean language ability.
The residency manual has a specific provision allowing D-3 trainees to change to E-7 (Specially Designated Activities) status under these conditions:
Eligibility:
Process:
Important limitation: The D-3 → E-7 pathway is specifically for E-7 professional and quasi-professional categories (E-7-1, E-7-2, E-7-3). It does NOT apply to E-7-4 (semi-skilled points track).
D-3 trainees come through approved sending organizations in their home countries that have MOU agreements with Korean industrial associations or companies. The sending country framework is government-managed:
Trainees do not apply for D-3 independently — the Korean company and the sending country organization jointly process the entry.
If a D-3 trainee does not meet E-7 requirements (e.g., doesn't have the required degree or the job offer doesn't match the E-7 criteria), other options include:
Need help with this?
Our specialists handle d-3 to e-7: can industrial trainees get a work visa in korea? cases regularly and know exactly what Korean immigration officers look for.
Find a SpecialistI completed my D-3 training and my Korean company wants to hire me full-time. How do I change to E-7?
Confirm that the job role matches an E-7 permitted occupation code and that you meet the educational/qualification requirements for that code. Then apply for status change at your local immigration office with: your application form, passport, ARC, employment contract, employer's business registration, your degree certificate, and any other occupation-specific documents. Also confirm that your salary meets the E-7 GNI threshold.
Can D-3 holders change to E-9?
No. D-3 industrial trainees cannot change status to E-9 (unskilled worker permit) — the residency manual explicitly lists D-3 as one of the statuses not eligible for change to E-9. D-3 is meant to be a pathway to skilled employment (E-7), not a route into the unskilled labor permit system.
My D-3 training ended but I don't have a job offer yet. Can I get a D-10 job seeker visa?
Potentially yes, if you meet the D-10-1 points requirements (bachelor's degree + 60 points). However, D-3 alone does not exempt you from the points test. You need to calculate your D-10-1 score based on age, education, work experience, Korean study, and Korean language ability.