How do I set up automatic bill payments (자동이체) in Korea for rent, utilities, phone, and other recurring expenses?

Automatic transfer (자동이체) is the standard way to handle recurring bills in Korea, and setting it up means you stop worrying about due dates. It works by authorizing a company to pull the payment from your Korean bank account, or charge your card, each month. There are two main ways to set it up. First, directly with each provider: your utility companies (KEPCO for electricity, the city gas company, waterworks), your mobile carrier, and your internet provider all let you register auto-payment by phone, on their site or app, or with a simple form using your bank account and verification, after which the bill deducts automatically each month.

Second, through your bank's app: most Korean banking apps have an auto-transfer (자동이체) menu where you schedule recurring transfers, which is how many people pay rent, sending a fixed amount to the landlord's account on a set date. For a credit card, you register it for automatic payment so the monthly statement settles from your linked account. To set any of this up you need a Korean bank account and usually your ARC for verification, and for rent you just need the landlord's account number and an agreed date and amount. A few tips: keep enough balance before each deduction date, since a failed transfer can bring a late fee, note the deduction dates so you are not surprised, and cancel auto-transfers you no longer need when you move out. Managing everything in one banking app is simplest, and apps like Toss also help you see recurring payments in one place.