Korea has one of the highest rates of e-commerce use in the world, and with it, a correspondingly active consumer protection framework. The Act on Consumer Protection in Electronic Commerce (전자상거래 등에서의 소비자보호에 관한 법률) and the Korea Consumer Agency (한국소비자원) exist specifically to resolve the kind of dispute that feels hopeless when you're dealing with an unresponsive seller alone.
→Your Right to Cancel: The Cooling-Off Period (청약철회)
For most online and mail-order purchases in Korea, you have a cooling-off period (청약철회, cheongyak cheolhoe) of generally 7 days from delivery to cancel the order and request a refund — without needing to give a reason. This right exists independently of the seller's own "no refund" policy; a seller cannot contract it away simply by printing a disclaimer on their website. Exceptions apply for custom-made goods, perishable items, and products that have been used or had their packaging opened in a way that reduces their resale value, so the right is strongest for standard, unopened goods.
1When a Seller Just Disappears: Filing with the Korea Consumer Agency (한국소비자원)
If a seller stops responding, refuses a refund it owes, or delivers something materially different from what was advertised, the Korea Consumer Agency (한국소비자원) operates a free mediation service for exactly this situation. You can file a complaint online, and the agency will contact the seller and attempt to broker a resolution — many sellers respond to an official mediation request from the Korea Consumer Agency (한국소비자원) far faster than they respond to a customer directly. The Consumer Counseling Center hotline (소비자상담센터, reachable at 1372) can also walk you through the process in the meantime.
2Card Chargebacks and Installment Purchase Cancellation (할부거래)
If you paid by credit card, especially through an installment plan (할부거래, halbu georae), Korean law gives you a separate right to request that your card company stop or reverse payment when a seller fails to deliver, delivers a defective product, or goes out of business before fulfilling the order. This right — sometimes called a payment cancellation request (할부항변권) for installment purchases — runs through your card issuer rather than the seller, which matters enormously when the seller itself has vanished or is based overseas and hard to reach directly.
A card company chargeback request often succeeds even in cases where contacting the seller directly gets you nowhere — don't skip this step just because the transaction wasn't technically an "installment" purchase.
3Defective or Dangerous Products: Product Liability (제조물책임법)
If a product causes injury or property damage because of a manufacturing defect, design flaw, or inadequate warning, the Product Liability Act (제조물책임법) allows a claim against the manufacturer or importer, separate from any ordinary refund or exchange dispute. This is a stronger, more serious claim than a simple "it broke" return — it applies when the defect caused actual harm, and it can reach an importer or distributor in Korea even when the manufacturer itself is based abroad.
4When It Crosses Into Fraud (사기): Reporting to Police
Most bad purchases are civil disputes — a refund owed, a defective item — not crimes. But a seller who takes payment with no intention of ever shipping the item, who uses a fake storefront designed to disappear after collecting money, or who runs a coordinated scheme across multiple victims can cross into criminal fraud (사기, sagi). If you suspect this, filing a police report preserves evidence and can trigger an investigation the Korea Consumer Agency's (한국소비자원) civil mediation process isn't designed to handle — the two tracks aren't mutually exclusive, and pursuing both at once is often the right move.
5Overseas Direct Purchases and Cross-Border Scams
Buying directly from an overseas site (해외직구, overseas direct purchase) adds extra friction — customs duties, longer shipping windows that make a scam harder to spot early, and a seller who may be outside Korean jurisdiction entirely. The Korea Consumer Agency (한국소비자원) still accepts complaints involving overseas sellers and can sometimes assist through cross-border consumer protection cooperation, but your card chargeback right is often the fastest practical remedy when the seller itself is unreachable.
→What to Do If You've Been Scammed Shopping Online in Korea
- Save everything — the order confirmation, payment receipt, seller messages, and product listing, before the page or seller account disappears.
- Request cancellation under the cooling-off period (청약철회) in writing if you're still within the window, even if the seller doesn't reply.
- Contact your card company to request a chargeback or installment cancellation (할부항변권) if payment was by credit card.
- File a complaint with the Korea Consumer Agency (한국소비자원) or call the Consumer Counseling Center (1372) for free mediation.
- Report to police if you believe it's outright fraud (사기) rather than a slow or difficult seller — the two processes can run in parallel.