❓ What is an Alien Registration Card (ARC)?
- An ARC is the official ID card for foreigners in Korea.
- All foreigners staying more than 90 days must apply for it.
- It’s required for:
- Opening a bank account
- Signing a mobile plan
- Enrolling in National Health Insurance
- Signing housing leases
- Many government services
👉 Without ARC, daily life quickly becomes difficult.
📅 When do you need to apply for ARC?
- You must apply within 90 days of entering Korea.
- Waiting too long can result in fines.
- Students, professionals, and dependents all fall under this rule, though exact documents differ.
📍 Where and how do you apply? (Step-by-step)
- Book an appointment online
- Go to HiKorea.
- Immigration offices require online reservations, especially in Seoul.
- Prepare documents
- Passport & valid visa
- Completed application form (출입국·외국인청 form)
- 1 passport photo (3.5×4.5cm, white background)
- Proof of residence (lease contract, dorm certificate, goshiwon letter, etc.)
- Application fee: ₩30,000 (cash or card)
- Additional: student enrollment certificate, employment contract, or family relation certificate depending on visa type
- Visit the immigration office
- Bring all documents and arrive on time.
- You’ll provide fingerprints and submit your application.
- Receive your ARC
- Processing usually takes 3–4 weeks.
- You can request postal delivery or pick it up in person.
📑 Required documents (2025 update)
- Passport + visa
- Application form (download from HiKorea)
- Photo (3.5×4.5cm, plain background)
- Proof of residence (lease agreement, dorm certificate, etc.)
- Fee (₩30,000)
- Additional:
- Students: certificate of enrollment
- Workers: employment contract
- Dependents: family relation certificate
⚠️ Common mistakes to avoid
- Missing the 90-day deadline → penalty fines
- Invalid residence proof → short-term Airbnb receipts often not accepted
- Wrong photo size → must meet official specifications
- Incorrect postal address → risk of losing your card
📝 FAQ
Q: Do I need ARC if I already have a visa?
A: Yes. A visa allows entry, but ARC is your legal ID for living in Korea.
Q: How long does it take to get ARC?
A: Usually 3–4 weeks after application.
Q: Can I work without ARC?
A: No. Employers generally require ARC for contracts, tax, and insurance.
Q: What happens if I don’t apply within 90 days?
A: You may face fines and complications with future visas.
✅ Conclusion
The Alien Registration Card is the key to everyday life in Korea. Apply within 90 days, prepare the right documents, and book early through HiKorea to avoid delays. Once you have your ARC, you can easily set up banking, mobile service, health insurance, and housing—making your transition to life in Korea much smoother.