The Millo Blog Editorial Team reviewed official sources from the Korea Immigration Service and government portals. Updated August 1, 2026.
Navigating government bureaucracy in a new country can be challenging, but the South Korean government provides several centralized tools to assist non-citizens. The most essential official administrative resources for foreigners in Korea 2026 are the 1345 Immigration Contact Center and the HiKorea online portal. These services provide multilingual support and digital application processing for visas, residency permits, and general administrative inquiries, ensuring that foreign residents can maintain their legal status and access public services efficiently.
How to Get Immediate Help via the 1345 Contact Center
The Immigration Contact Center (dial 1345 from within Korea) serves as the primary government helpline for all foreigners. It is designed to be a one-stop communication channel for those who need clarification on complex immigration laws or daily administrative procedures without needing to visit an office in person.
The center provides assistance in 20 different languages, including English, Chinese, and Vietnamese. Residents can use this service to get information on the following topics:
- Visa and Stay: Inquiries regarding visa issuance, extensions, and changes in stay status.
- Nationality and Investment: Guidance on applying for nationality or processing foreign investment.
- Employment: Information on legal employment procedures and work permits.
- Daily Life: General administrative guidance for navigating life in Korea.
The center typically operates on weekdays from 09:00 to 18:00. Because it is a high-volume service, callers should have their Alien Registration Card (ARC) or passport number ready to receive specific information about their individual case.
Managing Your Stay with the HiKorea Portal
For those who prefer digital processing, HiKorea (hikorea.go.kr) is the official administrative portal for foreign nationals. This site allows users to handle civil applications and inquiries online, significantly reducing the need for physical appointments at immigration offices.
Key services available through the portal include:
- Online Applications: Filing for visa extensions or changes in residency status.
- Appointment Scheduling: Booking visits to local immigration offices to avoid long wait times.
- Administrative Inquiries: Checking the status of pending applications.
- Information Updates: Accessing the latest policies from the Korea Immigration Service.
Important Security Warning: Users must ensure they are using the official government domain. The Korea Immigration Service has issued warnings regarding fake e-Arrival card websites. Always verify that you are using the official site: www.e-arrivalcard.go.kr.
How to Report a Change of Address
Maintaining an updated residential address is a legal requirement for all foreigners who have registered their stay in Korea. If you move to a new home, you must report the change of address to the government within 15 days of the move.
You can file this report at any of the following locations:
- The local immigration office overseeing your new area.
- The city hall or district office (Gu-cheong).
- The local community center (Dong-ju-min center).
Failure to report a change of address within the 15-day window can result in administrative fines. To ensure the process is completed correctly, be prepared to provide the necessary documentation.
Required Documents for Address Changes
Depending on who is filing the report, the required documents vary:
| Applicant | Required Documents |
|---|---|
| Self-application | Passport or Alien Registration Card (ARC) and proof of residence. |
| Representative | Power of attorney, representative’s ID, document proving relationship (e.g., family register), and proof of residence. |
| Minors (under 17) | Parents may report on the child’s behalf with required residency proof. |
Commonly accepted proof of residence includes a signed lease agreement (rental contract) or a document issued by the landlord.
Avoiding Fines and Protecting Your Deposit
Beyond avoiding legal fines for late reporting, reporting your address change is critical for financial security. For those renting a home through a lease (Jeonse or Wolse), it is highly recommended to obtain a fixed date (확정일자) at the same time you report your change of address. This official stamp provides legal protection (the right to preferential payment) for your security deposit in the event of a property foreclosure.
Understanding Foreigner Registration Requirements
Foreign nationals who intend to stay in Korea for more than 90 days are required to register their stay. This registration must be completed within 90 days of the date of entry.
The registration process collects essential data to manage the foreign population, including:
- Personal details (name, gender, date of birth, and nationality).
- Passport information (number, issue date, and expiry).
- Employment details (workplace and position/role).
- Current residential address in Korea and home address in the country of origin.
- Visa status and period of stay.
Once registered, foreigners are issued a Residence Card (formerly known as the Alien Registration Card), which serves as the primary identification for banking, healthcare, and other administrative tasks in Korea.
Frequently Asked Questions
What should I do if I missed the 15-day deadline to report my move?
You should report the change as soon as possible. While failure to do so within 15 days can lead to fines, reporting the change immediately is better than leaving the record outdated, which could cause issues during visa extensions.
Can I use the 1345 center for legal advice?
The 1345 center provides administrative and procedural information regarding immigration and residency laws. For specific legal disputes or representation in court, you should consult a licensed legal professional or a certified administrative scrivener.
Is the Mobile Residence Card a total replacement for the physical card?
The Korea Immigration Service has introduced the Mobile Residence Card for convenience. However, it is advisable to keep your physical card as a backup, as some non-banking sectors or older systems may still require a physical check.
Your Next Steps
To ensure your residency remains in good standing, take the following practical steps:
- Save the Number: Add 1345 to your phone contacts for quick access to multilingual support.
- Verify Your Portal Access: Create an account on HiKorea to familiarize yourself with the online application process.
- Check Your Calendar: If you have moved recently, check if you have reported your address change within the 15-day limit.
- Confirm Your Registration: If you entered Korea recently, ensure your registration is completed before the 90-day mark.
Modernizing Administrative Identification
The Korea Immigration Service has introduced several digital updates to reduce the reliance on physical documents and traditional stamps. A significant addition is the Personal Signature Verification System. This allows foreign nationals to use a registered signature for official transactions, providing the same legal effect as a personal seal certificate. Consequently, a physical personal seal (dojang) is no longer mandatory for many administrative processes.
Furthermore, the Mobile Residence Card has expanded its utility. While previously limited, its acceptance has grown to include various non-banking sectors, making it a more versatile tool for identity verification in daily life, although maintaining the physical card as a backup remains advisable.
Critical Requirements for Visa Extensions
When preparing for a visa extension via HiKorea or at an immigration office, residents should be aware of new financial verification steps. The government now utilizes a tax and health insurance delinquency check as part of the extension process. If a resident has outstanding arrears in national taxes or health insurance premiums, it may negatively impact the approval or timing of their visa extension. It is highly recommended to settle all public dues before submitting an extension application to avoid administrative delays.
Entry-Phase Digital Tools
For those transitioning from visitor status to residency, or for those returning to Korea, two primary digital tools facilitate border entry:
- K-ETA (Korea Electronic Travel Authorization): A mandatory electronic authorization for visa-free travelers to ensure a streamlined entry process.
- e-Arrival Card: A digital alternative to the paper arrival card, designed to speed up immigration processing upon landing.
These tools serve as the first point of contact with the Korea Immigration Service’s digital infrastructure before a foreigner begins the formal 90-day registration process for their Residence Card.
Official sources
- Korea Immigration Service: immigration.go.kr
- Government24 (Foreigner Residence Change): gov.kr
- EasyLaw (Foreigner Registration): easylaw.go.kr