Starting work at a new employer in Korea without the right authorization can cost you your visa status. The rules differ sharply by visa type, and for some E-7 occupations the order of operations matters: you must have approval in hand before your first day, not after.
The two-track system: post-report vs. pre-approval
Article 21 of the Immigration Control Act (출입국관리법 제21조) sets the baseline rule. Any foreign resident who wants to change or add a workplace must obtain advance permission from the Ministry of Justice before starting work at the new employer.
There is one major exception. Professionals with specialized knowledge, skills, or qualifications designated by Presidential Decree may instead report the change within 15 days after the change occurs. This post-report (사후신고) track covers E-1 (Professor), E-2 (Conversation Instructor), E-3 (Research), E-4 (Technical Instruction), E-5 (Professional Occupation), E-6 (Arts and Entertainment), and most E-7 (Specific Activity) occupations.
The practical difference is significant:
- Post-report track: You can start at the new employer first, then report within 15 days.
- Pre-approval track: You cannot start work until immigration has issued the permit.
E-7 (Specific Activity) visa: two tracks within one visa
Most E-7 holders fall on the post-report track. If you are changing to a new employer in the same occupation, you file the workplace change report at your regional immigration office or via HiKorea within 15 days of starting the new job.
Designated E-7 occupations requiring pre-approval
Certain E-7 occupation categories require pre-approval (사전허가) before starting work at a new employer. These currently include:
- Sales and administrative staff
- Chefs and cooks
- Designers
- Hotel receptionists
- Medical coordinators
- Specialized welders and shipbuilding technicians
- Skilled workers in foundry, manufacturing, construction, and agricultural sectors
The authoritative occupation list is the Ministry of Justice designation notice (법무부장관 고시). If you are unsure whether your specific occupation code falls on this list, confirm with HiKorea or your regional immigration office before accepting a new offer.
Mid-contract departures and the employer consent letter
If you are leaving a job before the contract term ends, you commonly need an employer consent letter (이직동의서) from your previous employer. This letter confirms that the employer agrees to your early departure.
The letter does not follow a strict government form. It must include your details, the previous employer's details, and a clear statement of consent to the early transfer.
If your previous employer is unreachable due to business closure or has failed to pay wages, supporting documentation can substitute for the consent letter. Bring the most specific evidence you have: a business closure certificate, wage payment records, or a documented complaint.
Standard E-7 document checklist for a workplace change
- Passport and Alien Registration Card (외국인등록증)
- Workplace change report form (근무처 변경신고서)
- Employment contract from the new employer
- Employment recommendation letter or documents from the new employer demonstrating the employment need
- Employer consent letter (이직동의서) from the previous employer, if leaving mid-contract
E-9 (Non-Professional Employment) visa: tighter rules
E-9 holders are the most constrained. They are not part of the post-report category under Article 21. Changing employers requires prior approval through the Employment Permit System (고용허가제) before the immigration office will process the workplace change permit.
The default rule is that E-9 workers remain at the employer specified in their original employment contract.
Valid reasons for an E-9 employer change
Changes are permitted only when specific circumstances exist:
- The employer intends to terminate the contract for legitimate reasons or refuses to renew it.
- Business closure, cancellation of the employment permit, facility violations, or circumstances beyond the worker's control.
- An injury that prevents work at the current site but permits work elsewhere.
If none of these circumstances apply, an E-9 worker cannot change employers.
The one-month application window
E-9 workers must apply for a workplace change at the Employment Center (고용센터) within one month of the employment contract ending. Missing this window requires departure from Korea.
After submitting the application, you have three months to find and confirm a new employer. Failing to secure new employment within this three-month window triggers departure proceedings.
Change limits under Foreign Worker Employment Act Article 25(4)
Currently, E-9 workers are limited to:
- Three employer changes during the initial employment period (first three years after entry)
- Two employer changes during the extended or re-employment period
These limits may be under reform. Confirm the current figures at eps.go.kr or with your nearest Employment Center before planning a change.
Employer-fault changes do not count. Changes caused by business closure (휴·폐업), wage non-payment (임금체불), violations of labor conditions (근로조건 위반), or unfair treatment (부당한 처우) do not count toward the cap. Document the circumstances carefully if any of these apply to your situation.
E-9 required documents for a workplace change
- Workplace change application form (사업장 변경 신청서)
- Passport
- Change-reason confirmation document (변경사유 확인서)
- Supporting proof for any special circumstances: wage payment records, a business closure certificate, or documented labor condition violations
The double-filing obligation you cannot miss
Changing employers triggers two separate reporting obligations for most work visa holders. Many foreign residents only know about one.
Filing 1: Workplace change permission or report under Immigration Control Act Article 21 (or Foreign Worker Employment Act Article 25 for E-9). This authorizes the new employment relationship. Filed at a regional immigration office or via HiKorea.
Filing 2: Employment information change report (취업정보 변경신고) under the Immigration Control Act Enforcement Rules (출입국관리법 시행규칙 제47조·제49조의2, pursuant to Article 35 of the Act). This updates your occupation type, industry sector, and income bracket in the immigration system. Filed exclusively via HiKorea within 15 days of the change.
These are distinct procedures handled by different parts of the same system. Completing Filing 1 does not satisfy Filing 2. A worker who obtains a valid workplace change approval but does not file the employment information update within 15 days faces a separate fine under the Enforcement Rules (시행규칙 제49조의2).
See the HiKorea employment reporting guide for the step-by-step process to file the employment information update.
Common pitfalls
Starting work before approval. For occupations on the pre-approval list, starting at a new employer before immigration issues the permit is a visa violation. It typically results in an administrative fine (통고처분), and repeated or serious violations can lead to compulsory departure from Korea. The post-report track allows you to start first, but this privilege applies only to the occupations that are not on the pre-approval list.
Missing the 15-day post-report deadline. On the post-report track, the 15-day clock starts from the date you begin work at the new employer. Filing late exposes you to penalty fines that increase with the length of the delay.
Forgetting the employer consent letter. Workers who leave mid-contract without obtaining the employer consent letter (이직동의서) from their previous employer often cannot complete the change process. Get this letter before your last day.
Missing the E-9 one-month window. E-9 workers who do not apply for a workplace change within one month of their contract ending must leave Korea. There is no grace period.
Filing only one of the two required reports. Completing the workplace change permission or report does not fulfill the employment information update obligation under the Enforcement Rules (시행규칙 제49조의2). File both.
Frequently asked questions
Do I need permission before starting work at a new employer in Korea?
It depends on your visa type. E-1 through E-7 professional visa holders can start at a new employer first, then file a post-report (사후신고) within 15 days. However, certain designated E-7 occupations require pre-approval before you start. E-9 holders always need prior approval through the Employment Permit System. Starting without the required permission is a visa violation.
Which E-7 occupations require pre-approval before changing employers?
Certain designated E-7 occupations require pre-approval (사전허가) rather than a post-report. These currently include chefs and cooks, designers, hotel receptionists, medical coordinators, specialized welders and shipbuilding technicians, and some skilled workers in manufacturing and construction sectors. If you are unsure whether your occupation is on the pre-approval list, check with your local immigration office or HiKorea before accepting a new job offer.
How many times can an E-9 worker change employers?
Currently, E-9 workers are limited to three employer changes during the initial employment period of up to three years, and two changes during the extended period. These limits may be under reform, so verify the current rules at eps.go.kr or your nearest Employment Center before acting. Changes caused by the employer's fault do not count toward the cap.
What happens if an E-9 worker misses the one-month application window?
E-9 workers must apply for a workplace change at the Employment Center within one month of the employment contract ending. Workers who miss this deadline must leave Korea. If you are in this situation, contact your nearest Employment Center as soon as possible.
What is the difference between the workplace change report and the employment information report?
They are two separate filings. The workplace change report (근무처 변경신고 or 허가) is filed to authorize the new employment relationship. The employment information change report (취업정보 변경신고) is filed via HiKorea within 15 days to update your occupation type, industry, and income bracket. You must file both. Completing only one of them does not satisfy the other obligation.
What documents do I need to change employers on an E-7 visa?
You need your passport and Alien Registration Card (외국인등록증), a workplace change report form (근무처 변경신고서), an employment contract from the new employer, and documents from the new employer proving the employment need. If you are leaving before your contract ends, you usually also need an employer consent letter (이직동의서) from your previous employer. If your previous employer has closed or failed to pay wages, supporting documentation can substitute for the consent letter.
What is the penalty for starting work before getting the required immigration approval?
Starting work at a new employer without the required pre-approval is a visa violation. It typically results in an administrative fine (통고처분), and repeated or serious violations can lead to compulsory departure from Korea. This applies to occupations that require pre-approval. Post-report visa holders who file late face separate fine procedures for missing the 15-day reporting deadline.
Do employer-fault E-9 changes count toward the cap?
No. Changes caused by circumstances beyond the worker's responsibility do not count toward the E-9 employer-change limit. This includes business closure (휴·폐업), wage non-payment (임금체불), violations of labor conditions (근로조건 위반), and unfair treatment (부당한 처우). Keep documentation of any employer-side failures in case you need to demonstrate the reason for the change.