Arrival essentials
ARC Timing in Korea: The Document That Can Stall Your Setup
Your ARC is not just an immigration task. Plan your address, appointment, and move-in evidence together so housing, banking, and phone setup do not become separate emergencies.
ARRIVEREGISTERKey takeaways
- If you will stay more than 90 days, foreigner registration is due within 90 days of entry—not when life becomes convenient.
- Your first usable address is part of the ARC plan because immigration requires proof of residence.
- A Hi Korea appointment starts the process; it does not guarantee that every bank, mobile carrier, or landlord will accept your interim documents.
- Ask a housing provider for the exact document they can issue before you pay a non-refundable deposit.
- If you move after registration, report the new residence within 15 days.
Your hostel checkout is tomorrow, university orientation is in two days, and the room you like asks for a deposit today. Meanwhile, you are trying to work out when you can show a Korean address and an ARC to the services you need to make that room livable.1
This is where arrival plans stall. An ARC does not automatically open a bank account, secure a phone plan, or make a landlord accept you. But it is the official identity document issued after foreigner registration, so its timing often determines when those separate processes can move from “we will check” to “we can process this.”1
Your first address is part of the application
Foreign nationals intending to stay in Korea for more than 90 days must register within 90 days of entry, subject to limited statutory exemptions. Do not treat day 90 as a target date: the earlier issue is whether you can produce the address evidence required for the application.2
The Korea Immigration Service lists a passport, one passport photograph, proof of residence, and documents required for your stay status. It also directs applicants to make a Hi Korea visit reservation and apply at the immigration office with jurisdiction over their residence.1
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1. Decide what address you can honestly document
Before choosing a room, ask the provider: “Can you give me a signed document showing my full Korean address, my name, the unit or room number, and my move-in date for foreigner registration?” If the answer is vague or they will only give an informal message, do not assume it will work; ask immigration what alternative proof is acceptable before relying on that accommodation.
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2. Match the address to the right immigration office
Use Hi Korea’s Visit Reservation service once you know the address you will submit. The appointment should be for the office with jurisdiction over that residence, so do not book based only on the office closest to your hotel or campus.
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3. Build one application folder, not a collection of screenshots
Bring your passport, a recent passport photograph, residence evidence, and the documents for your exact stay status. Ask your school, employer, or host in advance: “Which original documents should I bring for my foreigner registration application, and can you issue them in time for my appointment?”
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4. Ask what works while the card is pending
At the appointment, ask: “What document can I show while my registration card is being issued, and what does it prove?” Then ask each bank, carrier, or housing provider separately whether it accepts that document; an application record is not a universal substitute for a completed ARC.
Use a sequence that leaves you a fallback
A practical ARC timeline
- Before paying a housing deposit Test the address evidence Get the provider to state exactly what signed document they will issue and whose name it will show. If the document cannot identify you and the address clearly, keep a temporary-housing fallback rather than discovering the gap at the immigration office.
- Once you have a documentable address Reserve the immigration visit Book through Hi Korea for the office that serves that address. Check the current stay-status document list before you go, because the core documents are not the whole file for every visa.
- At the immigration office Confirm the interim state Submit the required file and ask what proof you will receive or can request while registration is being processed. Keep copies of every document you submit; they are useful when another provider asks why your card is not yet available.
- After you move again Update the residence record Registered foreigners who change residence must report the move within 15 days. Treat a move from temporary lodging to your long-term room as an immigration task as well as a moving task.
What to prepare before your reservation
- Passport Bring the original passport used for your entry and visa status. Check its validity before booking, because a passport issue can affect several parts of your arrival setup.
- Recent passport photograph Prepare a passport-size photograph that meets the current immigration specification. Do not rely on a casual phone photo or an old digital profile image.
- Proof of residence Bring the document that links you to the Korean address you are declaring. Ask the issuer before move-in what the document says, rather than trying to reconstruct proof from payment messages later.
- Stay-status documents Your school, employer, sponsor, or other visa basis may need to provide additional documents. Request originals or officially issued versions early and compare them with the current guidance for your status.
If your school offers an international-student office, ask it to review your address evidence and stay-status documents before your Hi Korea appointment. Ask directly: “Does this housing document normally show enough detail for foreigner registration, or should I obtain a different confirmation?”
Do not invent a processing date into your move-in plan. The official registration guidance explains where and with what documents to apply, but it does not provide one universal card-issuance turnaround for every office and stay status. For case-specific immigration questions, the Immigration Contact Center (1345) provides multilingual counselling.14
Browse Seoul homes while you confirm address-registration documents
Ask every provider whether the property can supply the address evidence you need before paying a deposit.
Do I need an ARC if I plan to stay exactly 90 days?
The registration rule discussed here applies to stays exceeding 90 days. Check your visa, entry date, and actual planned stay with immigration rather than guessing from a return-flight date.
Can I use a hotel address for my ARC?
Do not assume that a booking confirmation is sufficient. Ask immigration what residence evidence is acceptable for your situation, and ask the accommodation what formal document it can issue in your name.
Can I sign a lease before I receive the card?
Sometimes you can, but that is a private provider decision rather than a universal ARC rule. Confirm the landlord’s identity-document requirement, the address document they will issue, and the deposit-return terms in writing.
What if I register from temporary housing and then move?
Plan the address change before you move. A registered foreigner who changes residence has a 15-day reporting obligation, so save your new housing documents and handle the update promptly.