If you're planning to live in South Korea for more than 90 days, one of the most important things you’ll need to do is apply for an Alien Registration Card, commonly known as the ARC.
This card is not just an ID—it’s a legal requirement and your gateway to essential services like banking, healthcare, mobile phone plans, and even buying online.
In this guide, you’ll learn what the ARC is, who needs it, how to apply, what documents you’ll need, what happens if you lose it, and how to use the new Mobile ARC introduced in 2025.
Table of Contents :
- What Is an Alien Registration Card (ARC)?
- Who Needs an ARC?
- When and Where to Apply for the ARC
- Required Documents (General List)
- Step-by-Step ARC Application Process
- What to Expect After Receiving Your ARC
- The Mobile ARC (2025 Update)
- If You Lose Your ARC
- Renewal or Reissuance
- Common Mistakes to Avoid
- Frequently Asked Questions (FAQs)
- Useful Links and Resources
What is an Alien Registration Card (ARC)?
The Alien Registration Card is a physical ID card issued by the Korea Immigration Service to foreigners who plan to stay in Korea for more than 90 days. It's equivalent to a national ID card for Korean citizens and is required by law. The ARC proves that you’re legally registered in Korea and lists your personal information such as:
Full name
Nationality
Visa status and type
Date of birth
Korean address
ARC number
Expiry date
You’ll need this card to:
Open a bank account
Sign a phone contract
Enroll in National Health Insurance
Register for online services (KakaoTalk, delivery apps, etc.)
Sign a rental lease
Apply for a driver’s license
Who Needs an ARC?
If you’re staying in Korea for more than 90 days, you must apply for an ARC. This includes:
Students (D-2, D-4 visas)
Workers (E-2, E-7, and other E-series visas)
Spouses of Korean citizens (F-6)
Long-term residents (F-2, F-4)
Dependent family members (F-3)
Exceptions:
Tourists on a C-3 visa do not need an ARC.
If you're staying under 90 days, even for business, you won't be eligible.
When and Where to Apply for the ARC
You must apply for your ARC within 90 days of entering Korea. Failing to do so may result in fines.
Where to apply:
At the immigration office that oversees your residential area.
You must book an appointment through HiKorea in advance.
Tip: Book early! Appointment slots fill up quickly, especially in Seoul, Busan, and other major cities.
Required Documents (General List)
The documents you need can vary depending on your visa type, but generally include:
Passport (original and photocopy)
Completed ARC application form (downloadable on HiKorea)
1 color ID photo (3.5 cm x 4.5 cm, white background)
Application fee: 30,000 KRW (cash or card depending on office)
Confirmation of residence:
Lease agreement
Dormitory proof
Residence confirmation form (if staying with a friend or family member)
Additional documents by visa type:
Students: Certificate of enrollment, tuition payment receipt
Workers: Employment contract, business registration of company
F-6 (spouses): Marriage certificate, spouse’s ID copy
All documents must be in Korean or English. If in another language, provide a certified translation.
Step-by-Step ARC Application Process
🔳 Step 1: Book Appointment on HiKorea
Go to Hi Korea → e-Application → Visit Reservation. Select your local immigration office, date, and time.
🔳 Step 2: Prepare Documents
Gather all required documents at least 2–3 days before your appointment. Double-check for missing items.
🔳 Step 3: Go to the Immigration Office
Arrive at least 15 minutes early. Submit your documents, pay the fee, and get a receipt with your case number.
🔳 Step 4: Wait for Processing
Processing takes 2 to 4 weeks. You can track status online or by calling 1345. You may opt for mail delivery (extra cost) or pick it up in person.
What to Expect After Receiving Your ARC
Once you get your ARC, here’s what to do:
Carry it always: You must have it on you at all times.
Use it for admin tasks: Open bank accounts, sign leases, register for online platforms.
Report changes within 14 days:
Moving to a new address
Changing employers or schools
Renewing or changing visa status
You can update these details at the immigration office or online via HiKorea.
The Mobile ARC (2025 Update)
In 2025, South Korea launched a digital version of the ARC called the Mobile ARC.
How it works:
Apply for a chip-based ARC (required).
Verify your identity at immigration.
Download the Mobile ID App and scan your card’s QR code.
Benefits:
Digital ARC on your phone
Easier verification for online and offline services
Works alongside your physical ARC
Note: Not all institutions accept Mobile ARC yet. Keep the physical card with you.
If You Lose Your ARC
If your ARC is lost, stolen, or damaged:
Report it to the police immediately and get a report.
Book an appointment with immigration via HiKorea.
Prepare:
Passport
1 ID photo
Police report
30,000 KRW fee
Submit the documents and wait 2–4 weeks for reissuance.
Renewal or Reissuance
Your ARC is valid as long as your visa is valid. If your visa is extended, your ARC doesn’t need to be reissued.
However, reissuance is required when:
You change your visa type
Your card is lost/damaged
Your appearance has significantly changed
You don’t need a new ARC for every visa extension—just keep the card and update it as needed.
Common Mistakes to Avoid
Not making a reservation early enough: Slots can book up for weeks.
Missing required documents: Double-check your visa type.
Incorrect address registration: This can cause issues with deliveries, taxes, and health insurance.
Delaying address changes: You must report any address change within 14 days.
Frequently Asked Questions (FAQs)
Q1: Can I work while waiting for my ARC?
A1: It depends on your visa. Students and workers must wait until their ARC is issued and the work permit is active, unless immigration provides written permission.
Q2: Do I need to renew my ARC every year?
A2: No. Your ARC is valid as long as your visa is valid. If your visa is extended, the ARC does not need to be reissued unless your information has changed.
Q3: What happens if I leave Korea before receiving my ARC?
A3: Your application will be canceled. You must reapply when you return, starting from zero. Always complete ARC registration before traveling.
Q4: Can I update my address online?
A4: Some immigration offices allow address updates through the HiKorea website. Otherwise, you must visit in person.
Q5: What if my ARC is delayed?
A5: You can use your application receipt as temporary proof of ID. However, some services (like phone contracts) may not accept it.
Useful Links and Resources
Immigration Call Center (1345) – Press 1 for English
Ministry of Justice (Immigration)
Getting your ARC in Korea is one of the first bureaucratic steps in settling into life here. While the process may seem daunting at first, knowing what to expect and preparing in advance can make the experience smooth and stress-free.
With the ARC in hand, you unlock access to nearly every part of daily life in Korea—from banking to getting your first phone number. Don’t wait until the last minute. Book early, get your paperwork in order, and start your Korean life with confidence!