Advance payment fraud in Korea is a growing risk for foreign businesses trading with Korean suppliers. When a company wires a payment and the goods never arrive — or the Korean counterparty disappears entirely — the path to recovery is rarely straightforward. Korean law provides both criminal and civil options, but which route applies, and whether either will actually help, depends on facts that must be assessed carefully and promptly.

This guide explains how Korean courts treat advance payment fraud, what legal remedies are available to foreign businesses, and why the first steps taken immediately after discovering the problem often determine the outcome.

When Does Advance Payment Fraud Become a Criminal Matter Under Korean Law?

Korean criminal law distinguishes sharply between a contractual dispute and fraud. Under Article 347 of the Criminal Act (형법 제347조), fraud requires that the perpetrator deceived the victim — meaning the Korean party must have had no genuine intention or capacity to fulfill the contract at the time it received the advance payment.

A company that took advance payment while already insolvent, that fabricated manufacturing capabilities, or that had no realistic plan to deliver, may be criminally liable.

By contrast, a Korean company that encountered genuine difficulties after the contract was signed — supply chain disruptions, financing problems, or production failures that arose later — is typically treated as a civil breach of contract. The non-performance is still legally actionable, but through a civil lawsuit rather than through the criminal justice system.

This distinction matters enormously in practice. A criminal complaint triggers an investigation, compels the suspect to respond to police and prosecutors, and may result in imprisonment. A civil action, while potentially yielding damages, proceeds on a slower timeline and depends on the debtor having recoverable assets.

The Special Economic Crimes Act and How Fraud Amounts Are Calculated

For large-scale fraud, Korean law may apply an aggravated statute: the Special Economic Crimes Aggravated Punishment Act (특정경제범죄 가중처벌 등에 관한 법률, Article 3). When the fraudulently obtained amount is KRW 500 million or more, the statutory range is significantly aggravated; when it reaches KRW 5 billion, the range becomes even heavier.

In practice, any reduction below the statutory range depends on separate legal grounds for mitigation and the court’s sentencing assessment, so the amount threshold should be reviewed carefully before filing.

One important point for foreign businesses to understand: the Supreme Court has held that, in money-fraud cases, partial consideration does not automatically reduce the amount obtained. However, for Special Economic Crimes Act thresholds, the value must still be calculated strictly and concretely. The Supreme Court addressed this principle directly in its decision of 25 April 2024 (Case No.

2023도18971), explaining both the full-amount approach for money fraud and the need for careful valuation before applying the aggravated statute.

This matters because it affects which charges apply and what investigative resources are allocated. Cases exceeding KRW 500 million typically receive closer attention from prosecutors and can result in asset freezes earlier in the process.

Immediate Steps After Discovering the Fraud

Time is critical. Korean companies that have received foreign advance payments and intend to abscond typically move assets quickly. The following steps, taken in the right sequence, can preserve the possibility of recovery.

Preserve all evidence. Gather the original contract, any amendments, all wire transfer records showing payment, and every communication with the Korean company — email, messaging apps, and telephone records where available. These documents form the foundation of both a criminal complaint and a civil claim.

Apply for provisional attachment (가압류). Korean courts can freeze a Korean company’s bank accounts, real property, and business assets on an emergency basis before a full civil trial. Korean courts set the required security — typically a fraction of the claimed amount, payable in cash or through a court-approved surety bond — so the applicant need not deposit the full claim value upfront.

Once posted, the freeze prevents the defendant from dissipating assets while proceedings are underway. Without this step, a court judgment in your favor may be unenforceable because the assets are gone.

File a criminal complaint (고소). If the facts support criminal fraud — deceptive intent at the time of receiving payment — a criminal complaint can be filed with the Korean National Police Agency or the prosecution. The complaint must clearly set out the deception, supported by evidence. Investigators have coercive powers that civil plaintiffs do not: they can compel testimony, search premises, and seize financial records.

Consult Korean legal counsel immediately. The criminal complaint, provisional attachment application, and any civil suit involve Korean-language court procedures, and errors in the early filings can compromise the entire case. Korean law also imposes time limits on certain remedies.

Civil Remedies: Lawsuits, Arbitration, and Enforcement

Even where criminal fraud cannot be established, a foreign business retains civil remedies. A breach of contract action in Korean courts can yield a judgment for the advance payment plus interest and consequential damages. Korean courts generally apply the law chosen by the parties in their contract; if no choice is specified, Korean law typically governs for contracts performed in Korea.

If the contract contains an arbitration clause, international arbitration before bodies such as the ICC, KCAB, or SIAC may be faster and more enforceable cross-border than domestic litigation. Korea is a signatory to the New York Convention, meaning arbitral awards can be enforced against Korean parties through Korean courts.

For foreign judgments obtained abroad, Korea’s courts will recognise and enforce them where statutory conditions — including reciprocity — are met. Our firm has handled enforcement proceedings involving judgments from multiple jurisdictions. For a detailed guide on enforcing arbitral awards and foreign court judgments in Korea, see: Enforcing a Foreign Arbitral Award in Korea — What You Need to Know.

For more on our advance payment protection services for foreign businesses, see: Advance Payment Protection — Legal Services for Foreign Businesses in Korea.

Why Foreign Businesses Face Particular Challenges

Distance, language, and unfamiliarity with Korean legal procedures create real disadvantages. Fraudulent Korean companies sometimes exploit these factors, knowing that foreign victims face high barriers to pursuing claims. Common obstacles include: difficulty tracing assets in Korean corporate and land registries, uncertainty about which Korean court has jurisdiction, and the time and expense of Korean legal proceedings when the victim is based abroad.

These challenges are real but manageable with proper Korean legal support. A Korean attorney experienced in international trade disputes can file a criminal complaint, apply for provisional attachment, and conduct civil proceedings concurrently — maximising pressure on the Korean party and the chances of recovery.

If your company has paid an advance to a Korean business that has now gone silent or disappeared, the situation calls for a careful assessment before deciding how to proceed. The facts of each case — the amount, the evidence of deceptive intent, and the Korean company’s current asset position — determine the realistic options.

If this situation is similar to yours, you are welcome to send the basic facts through KakaoTalk. Initial inquiries in English are handled directly.

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Frequently Asked Questions

Is advance payment fraud in Korea a criminal matter or a civil one?

It depends on the circumstances. Under Korean law, fraud (사기죄, Criminal Act Article 347) requires that the Korean party lacked the intention or ability to fulfill the contract at the very moment it received the advance payment. If that intent can be proven, it is a criminal matter.

If the failure to perform arose after the contract was made due to changed circumstances, it is more likely a civil breach of contract — still actionable, but through a civil lawsuit rather than a criminal complaint.

What is the threshold for the Special Economic Crimes Act to apply in Korea?

When the amount fraudulently obtained is KRW 500 million (approximately USD 370,000) or more, the Special Economic Crimes Aggravated Punishment Act may apply, with significantly aggravated statutory ranges. Any reduction below the statutory range depends on separate legal grounds for mitigation and the court’s sentencing assessment.

In money-fraud cases, partial consideration does not automatically reduce the amount obtained, but Special Economic Crimes Act thresholds still require strict and concrete valuation.

Can a foreign company file a criminal complaint against a Korean company in Korea?

Yes. Foreign nationals and foreign companies have the right to file a criminal complaint (고소) with Korean police or the prosecution. The complaint must be supported by evidence of deceptive intent — contracts, wire transfer records, communications, and any representations the Korean party made before receiving the advance payment. Engaging a Korean attorney before filing significantly improves the quality of the complaint and the investigation outcome.