Korea Utility Transfer for Foreigners: Moving Your KEPCO…

The keys are yours. The account isn’t.

You signed the lease, paid the deposit, and hauled the boxes up three flights of stairs. Then a bill arrives with a stranger’s name printed on it. Or nothing arrives at all, and six weeks later someone is knocking about an unpaid balance you never saw. This is the part of moving in Korea that almost no one explains in English. jeonse wolse lease contract guide

Why does the bill still have your landlord’s name on it?

Utility accounts in Korea follow the meter, not the person. When you move in, the electricity contract stays under the previous holder’s name until somebody reports the change. KEPCO, the national electricity supplier, will not update it for you. City gas behaves the same way. Until you file a moving notification, you are quietly using someone else’s contract.

So the first question is not “how do I pay?” It is “do I even have my own account?”

The answer depends on your building type.

In a villa, officetel, or detached house, your unit usually has its own electricity meter and its own KEPCO account. You get a separate bill, and the transfer is your job.

In most apartment complexes, the situation flips. The complex holds one bulk contract, and the management office (gwalliso, 관리사무소) splits the total across households. Your electricity, water, heating, and elevator costs all land on one monthly sheet called gwallibi (관리비, the management fee). In that case you may never speak to KEPCO at all.

Ask your landlord or agent exactly one question before move-in day: is electricity billed separately or inside the management fee? That single answer decides whether the next two sections apply to you.

If the answer is “separately,” your next call is a three-digit number.

What KEPCO actually asks for when you dial 123

Dial 123 from any phone in Korea to start the KEPCO moving notification process. This is called isa jeongsan (이사정산, moving settlement). Have four things ready: the customer number from a previous bill, your exact move-in date, the current meter reading, and a contact phone number. KEPCO closes out the old holder’s usage on your move-in date and opens a fresh billing period under your name.

That is the whole KEPCO electricity account name change moving procedure in one paragraph. The friction is in the details.

Finding the customer number when you have no bill

The customer number (고객번호) is usually 10 digits. It sits at the top of any paper bill. No bill in the mailbox? Check the meter box in the hallway or stairwell, since many buildings have a sticker with the number on the panel door. The management office or the departing tenant can also read it out to you.

Documents for a utility account handover

A phone report often needs no paperwork at all. A full name change on the contract is stricter. The utility account handover required documents are usually these:

1. A copy of your lease contract showing your name and the move-in date
2. Your ARC (Alien Registration Card, 외국인등록증) or passport
3. The customer number for that address
4. A Korean phone number that can receive verification texts

KEPCO runs an online Cyber Branch, but it is Korean-only and generally expects a Korean digital certificate. For most new arrivals the phone line is faster, even with a translation app on speaker.

Here’s the part people skip. Photograph the meter on the day you move in, with the numbers readable. Do the same on the day you leave. The move-in date written in your lease is what splits the bill between you and the previous tenant, and a timestamped photo ends the argument before it starts. Korean bank account for foreigners

Electricity is the easy one. Gas is where new tenants lose a whole day.

The gas valve is the step that traps new tenants

City gas is not national. Your supplier depends on your district, so a gas contract new tenant transfer in Korea always starts by identifying the right regional company. Then comes the part you cannot do by phone alone. A technician must visit, open the valve, check for leaks, and record the meter. You have to be home. In peak moving season the first free slot can be several days out.

KOGAS, the Korea Gas Corporation, imports and supplies gas at wholesale level. It does not bill your apartment. Retail supply is handled by regional companies, and the name of yours is printed on the previous bill or on the sticker beside your gas meter. The management office knows it too.

Here’s the catch. Until that technician comes, your boiler and your gas range stay dead. New tenants discover this at 9pm on moving day, in a cold apartment, with no hot water.

So book the visit before you move, not after. Call the regional supplier, give the address, the move-in date, and your name. Expect them to ask for your ARC number and lease details when they arrive.

Two more things worth knowing:

• Some suppliers request a contract deposit from tenants, and some charge a call-out or safety inspection fee. Amounts vary by region, so ask when you book.
• Never open a sealed gas valve yourself. The seal exists because the line has not been pressure-checked since the last tenant left.

When the technician finishes, ask for the closing meter reading in writing or take a photo of the final display. That number is the border between the old tenant’s bill and yours.

There is a third category of bill that never reaches your mailbox at all.

Water, heating, and the bills you never see

Water is billed by your city or county waterworks office, not by one national company. In most apartments the charge is folded into the monthly management fee, alongside cleaning, elevator, security, and often heating. In a villa or officetel it can arrive as a separate paper slip. Ask the management office which line items are yours before you pay anything.

K-water manages the national supply network, but your actual invoice comes from the local government. General civil service questions, including many local billing services, run through Government24. Seoul residents can also call the city’s 120 Dasan Call Center for water and waste questions.

Heating is where costs surprise people in January.

• District heating (지역난방): hot water piped in from a plant, common in new towns and served by the Korea District Heating Corporation. Billed by usage through the management fee.
• Individual heating (개별난방): your own gas boiler. It lands on your city gas bill, which is why winter gas bills can triple.
• Central heating (중앙난방): the building runs one boiler on a fixed schedule. You pay a share whether you are home or not.

Read the management fee sheet once, slowly. The columns repeat every month, so understanding it takes ten minutes and saves you a year of guessing.

One more thing decides whether any of these bills reach you at all.

The 14-day clock that starts the day you move

Registered foreign residents must report a change of address within 14 days. You file it at the local community service center (jumin senteo, 주민센터) with your ARC and your lease contract, and the immigration record is updated from there. This applies to D-2 students, E-7 and E-9 workers, F-6 marriage migrants, and F-4 overseas Koreans alike. Miss the deadline and you risk a fine.

Registered foreign residents who change their place of residence must report the new address to the head of the local government office or to an immigration office within 14 days of moving. (Immigration Act, Article 36, English translation published by MOLEG)

The Korea Immigration Service treats this as a residence obligation, not a formality. Visa extension applications later ask for a clean address history, and HiKorea is where that record lives.

There is a practical payoff too. The moving-in report (jeonipsingo, 전입신고) puts your name on the official address record that banks, delivery services, and utility companies check. It also protects a jeonse or wolse deposit by supporting your tenant priority claim. One visit, three problems solved. address change report foreigners Korea

Bring the ARC, the lease, and your passport. Go in the morning, since afternoons at the jumin senteo fill up fast.

How to make sure the final bill isn’t yours

On move-out day, call KEPCO at 123 and your gas supplier before you hand back the keys. Give both the final meter readings and your move-out date, then ask for the closing bill. Cancel any automatic bank transfer only after that last payment clears. Landlords routinely hold part of a deposit until they see settled utility accounts.

Work through it in this order:

1. Photograph the electricity meter and the gas meter, with the numbers sharp.
2. Call 123 and report the move-out date plus the reading.
3. Call the regional city gas company and do the same, and book a closing visit if they ask for one.
4. Settle the management fee with the office, including any part-month share.
5. Pay the closing bills, then keep the receipts or payment screenshots.
6. Cancel autopay at your bank, last, once nothing is outstanding.

Skip step 6 too early and a stray charge bounces. Skip step 1 and you are negotiating from memory.

Do the calls in the morning of moving day, not the night before. Readings taken too early leave a gap that someone has to pay for, and that someone is usually you.