How Housing Unlocks ARC, Phone, Internet, and More for Expats
When relocating to South Korea, securing housing is not just about having a place to stay—it is the first step that enables everything else. Without a signed lease contract, it is difficult to proceed with essentials like applying for your Alien Registration Card (ARC), setting up your Korean phone number, home internet, or even opening a bank account.
This guide explains why your lease must come first and what processes depend on it.
1. A lease contract is proof of address in Korea
In Korea, a lease agreement serves as your official proof of residence. Whether you’re renting an apartment, officetel, or villa, you will need to present this document to begin any administrative procedures.
Without a lease, your address is not recognized by immigration or public institutions, which makes further registration impossible.
2. You cannot get an ARC without a lease
To stay in Korea long-term, foreigners are required to obtain an Alien Registration Card (ARC).
The ARC is issued by the local immigration office, and to apply for it, you must provide:
- Your passport
- A signed lease contract with your Korean address
Without an ARC, your legal status in Korea remains incomplete, and many basic services will be unavailable.
3. What you cannot do without an ARC
Most services in Korea require a valid ARC. Even if you have a long-term visa, you will face limitations until your ARC is issued. Here are common challenges:
- Get a phone number: Most telecom companies require an ARC to activate a mobile phone plan
- Set up internet: Home internet installation requires ARC-based identity verification
- Open a bank account: Most Korean banks do not allow foreigners to open accounts without ARC
- Sign contracts or receive deliveries: Many services, including car leasing and parcel delivery, are difficult without a verified local ID
4. What to do if you are still waiting for your ARC
If you’re in Korea but still waiting for your furniture shipment or final employment confirmation, consider:
- Short-term lease contracts that allow address registration for ARC purposes
- Working with a relocation agency that can help you find ARC-eligible housing
- Asking landlords in advance if they allow address registration prior to move-in
Some landlords familiar with expat situations may offer flexible terms to help you begin the ARC process promptly.
5. Summary: your lease is the first step
In Korea, your lease contract is the foundation for a smooth relocation. It allows you to:
- Apply for your ARC (Alien Registration Card)
- Get a Korean phone number
- Set up home internet (KT, SKT, LG)
- Open a bank account
- Access other services required for daily life
If you are relocating to Korea, begin with a housing search that supports these requirements.
Need help finding a property that qualifies for ARC registration and supports a smooth relocation?
We can help you every step of the way—from property tours to document preparation and moving support.
