Foreign entrepreneurs, freelancers, and business partners in Korea are frequently surprised to learn that a dispute they assumed was purely civil — a missed payment, a canceled deal, a disagreement over what was promised — can turn into a criminal complaint for fraud (사기죄) under Article 347 of the Criminal Act. Korean police and prosecutors accept far more fraud complaints tied to ordinary commercial disagreements than most Western legal systems would, in part because filing a criminal complaint (고소) is fast, free, and puts pressure on the other side in a way a civil lawsuit alone doesn't. Understanding where the legal line actually sits is the first step to responding correctly.

Fraud (사기죄) Requires Something a Broken Promise Doesn't: Intent to Deceive From the Start

The core element separating criminal fraud (사기죄) from a simple breach of contract is intent to deceive for unlawful gain (편취의 고의) — and critically, that intent has to exist at the time the deal was made, not develop afterward. If you genuinely intended to deliver the goods, repay the loan, or complete the service when you made the agreement, and circumstances later made that impossible, that is ordinarily a civil matter, not a crime — even if the other party never gets paid. Fraud requires a deceptive act (기망행위) that induced the other party to hand over money or property based on a false premise that existed from the beginning.

Why So Many Business Disputes Turn Into Police Complaints

A civil lawsuit in Korea can take months or years and doesn't guarantee actual recovery even after winning. A fraud complaint (고소), by contrast, costs nothing to file, can result in a police summons within weeks, and creates real leverage — a business partner facing potential criminal exposure is often far more motivated to negotiate than one only facing a lawsuit. This dynamic means fraud complaints get used, fairly or not, as a collection tool in disputes that are fundamentally about money owed rather than deception.

Fact PatternUsually CivilCan Become Criminal Fraud (사기죄)
Payment delayed due to genuine cash-flow problemsYes, if intent to pay existed at signingOnly if the delay masks a deception planned from the start
Goods or services never delivered after full payment, no explanation givenPossibleOften — especially with a pattern of similar non-delivery to others
False claims about qualifications, ownership, or assets to induce the dealRarely purely civilFrequently — the false claim is the deceptive act (기망행위) itself

The Timing of the Deception Is Everything

Investigators and courts look closely at what the accused knew and intended at the moment of the transaction. Evidence that a business was already insolvent, that a product never existed, or that a promise was made while knowing it couldn't be kept all point toward the deceptive act (기망행위) required for fraud (사기죄). Evidence that a business was operating normally and only failed afterward — due to a client not paying, a supplier falling through, market conditions changing — tends to support the opposite conclusion.

The difference between a bad business outcome and a fraud charge in Korea almost always comes down to one question: what did you actually intend at the moment the deal was made?

1A Summons Doesn't Mean You've Been Charged — But How You Respond Shapes Whether You Are

Receiving a police summons over a fraud complaint (고소) means an investigation has opened, not that charges have been filed. What you say in that first interview, however, tends to shape the direction of the entire case — an unprepared explanation of a complicated business relationship can read, on paper, like an admission of intent that was never actually there. Foreign nationals, often worried about visa consequences, sometimes over-explain or say more than necessary in an effort to seem cooperative, which can work against them.

2A Settlement (합의) Can Resolve the Business Dispute — But Not Always the Criminal Side Automatically

Because fraud (사기죄) is not a complaint-only crime the way some offenses are, a settlement (합의) with the other party and repayment of the money in dispute strongly influences prosecutorial discretion and sentencing, but it doesn't guarantee the case is automatically dropped the way it would for a purely complaint-based crime. Resolving the underlying business dispute — repaying what's owed, formalizing a payment plan — is still usually the single most effective step, but it works best when handled as part of a coordinated response to the criminal complaint, not as a separate, disconnected negotiation.

What to Do If You Receive a Fraud Complaint or Police Summons

  1. Gather the paper trail before you say anything — contracts, payment records, messages showing your intent and actions at the time the deal was made.
  2. Don't try to explain everything informally before getting advice — a rushed, incomplete account to police or to the other party can be used against you later.
  3. Consider a settlement (합의) early, but coordinate it with your legal response — repayment alone, without addressing the criminal complaint (고소) directly, can leave you exposed.
  4. Think about the visa angle from day one — a fraud indictment can complicate a visa renewal even if the underlying dispute is ultimately resolved in your favor.