Friendly Fraud vs. Chargeback Fraud: Classification Guide (2026)

Terms like “friendly fraud” vs. “chargeback fraud” are often used interchangeably in ecommerce but they do not always mean the same thing. Actually, they often refer to two different types of chargeback dispute — and when merchants don’t know exactly which one they’re dealing with, it makes prevention much harder. To make matters more confusing, the reason code issued by the bank usually only tells part of the story.

Below, we determine the difference between friendly fraud, chargeback and non-fraud. We’ll also identify the signals associated with each so that merchants can differentiate between the three types of dispute and look beyond card-issuer reason codes to protect their bottom line.

Friendly Fraud vs. Chargeback Fraud: What is it?

Friendly fraud and chargeback fraud are not the same thing — but you’d be forgiven for thinking they are. “Friendly fraud” and “chargeback fraud” are often used interchangeably, and while there’s often significant overlap between the two, the key difference is that chargeback fraud is always intentional.

Friendly fraud refers to a customer using their authentic identity and real credit card information to make a purchase, and then requesting a refund or filing a chargeback — this may be accidental or intentional. In chargeback fraud, on the other hand, a customer uses their own credit card information to make a purchase and then files a chargeback. But in this case, their goal is always to keep the purchase and get the money returned to their account.

Why friendly fraud is an imperfect term

Friendly fraud (sometimes referred to as first-party fraud) is a commonly used term in ecommerce. But it often leaves merchants scratching their heads, as it’s used to refer to both accidental and intentional disputes filed by the legitimate cardholder. And in the latter example, “friendly fraud” isn’t friendly at all.

For example, accidental first-party fraud can occur if the customer fails to recognize a billing descriptor and requests a chargeback on a purchase they made in good faith. It can also happen if a family member uses a credit card without the legitimate account owner  knowing, the cardholder buys something and forgets or there’s a gap between the order confirmation and payment processing.

“First-party misuse” is a more accurate way to describe a customer placing a chargeback on a purchase they made themselves — as we’ve seen above, not all examples of first-party misuse are intentional fraud.

Why friendly fraud and chargeback fraud are rising

According to the Merchant Risk Council, 60% of merchants have reported a rise in first-party misuse. There are two key reasons for this:

• The ecommerce checkout process has become more secure. Professional fraud rings that once relied on true fraud are now seeking new ways to diversify their revenue streams. 
• Consumers are becoming bolder and using more sophisticated methods to take advantage of merchants. This is only a small percentage of customers, but it’s still a costly problem for brands. These dishonest customers often swap their techniques on social media, so the problem perpetuates.

This increase in first-party misuse means merchants are left dealing with a higher number of chargebacks. The first step to solving these disputes is determining the real root cause behind each of them.

Merchant classification guide: True fraud, friendly fraud vs. non-fraud disputes

True fraud, friendly fraud and non-fraud disputes often look similar to the merchant deciding whether or not to challenge a chargeback. But getting clear about the different types of chargebacks makes it easier to stop them before they occur — and fight them successfully when they do.

True fraud

In true fraud, a malicious actor commits fraud using stolen credentials (usually credit card details) to make an unauthorized purchase. Once the legitimate cardholder realizes the charge was applied to their account, they ask the issuer to reverse the charge. This is exactly what the chargeback mechanism was designed for.

Friendly fraud

Friendly fraud refers to a customer using their real credentials to make a purchase and disputing the charge afterwards. Friendly fraud can be accidental or intentional. Often, the purchaser falsely claims the item was not received (INR), the item was significantly not as described (SNAD) or the transaction was not authorized.

Non-fraud disputes

A non-fraud dispute refers to a legitimate customer making a fair dispute, often due to a merchant error. For example, the customer might make an INR or SNAD dispute if the product was lost in transit or arrived damaged.

Why reason codes don’t tell the full story behind chargeback

“Not all chargebacks are created equal. Card networks — Visa, MasterCard, Amex, etc. — all have different rules, reason codes, evidence requirements and response deadlines. All these variations can cause confusion. And banks often prioritize their customer over the merchant.”

Augie Merriweather, Signifyd implementations manager, solutions delivery.

Once a chargeback has been processed, the bank shares a reason code with the merchant, like INR. But in most cases, this item code only gives part of the picture. This is because banks are heavily incentivized to make life easier for customers. Typically, they don’t probe too deeply into the real reason beyond the chargeback. 

While an INR code might genuinely be a legitimate non-fraud dispute, it may also mask an opportunistic first-party misuse. 

Merchants should look past the reason code given by the bank to determine the true cause of the chargeback. Understanding the true root cause of the chargeback benefits the merchant in two key ways:

• The merchant can build their own, more accurate classification system, so they know which disputes to challenge. 
• The merchant can collect evidence to use in chargeback disputes, making it more likely they’ll win.

Friendly fraud vs. true fraud vs. non-fraud: Whats the difference?

Instead of relying on reason codes to determine the root cause of a chargeback, merchants should review signals for deeper and more accurate insight.

Friendly fraud chargeback signals

Friendly fraud chargeback signals indicate that the customer did make a legitimate purchase, whether they remember it or not.

• INR claims with tracking and order confirmation: Tracking, order confirmation and delivery information directly contradict the customer’s INR claim.  
• “Significantly not as described” claims without merchant contact: The customer didn’t contact the merchant before filing an SNAD — indicating they never intended to resolve the dispute with the merchant. 
• Previous purchases not challenged: The customer has a history of purchasing the same types of products or making payments for a subscription service without challenging the payment.

True fraud chargeback signals

True fraud chargebacks signals point to a fraudster using a stolen credit card.

• Bulk or high-ticket purchases: Fraudsters are more likely to use a stolen credit card to make an opportunistic high-ticket or high-volume purchase. 
• First-time buyer order: No prior history of purchase related to a certain card or account points to unusual card activity, and may signal that the credit card was stolen. 
• Recent account changes: A fraudster is more likely to make a sudden account change, like altering the delivery address. 
• Geolocation mismatches: The location of the IP address used to make the order may be very different from the card address if a fraudster has gotten hold of the card information.

Non-fraud chargeback signals

In non-fraud, signals point to a merchant error, and are more likely to show up as a widespread pattern.

• Spikes in specific reason codes: Sudden spikes in a reason code like “Item not as described” may point to a systematic merchant error. 
• Unclear billing descriptors: If the customer doesn’t recognize the billing descriptor on the credit card statement, they may request a chargeback in genuine error. 
• Pre-dispute customer service contact: A record that the customer tried to resolve the dispute with the merchant indicates the chargeback may be genuine.

Why smarter dispute classification leads to better protection and recovery

A stronger, more accurate classification system provides deeper, better insight into the true reason behind a merchant’s chargebacks, which makes it much easier for the merchant to fix the problem upstream.

Equally, a solid charge classification system puts the merchant at a significant advantage when chargeback disputes occur — they can confidently distinguish true fraud from non-fraud to determine which disputes to challenge and present strong evidence to help them win a chargeback dispute. 

To get ahead of chargebacks and stop true fraud in its tracks, consider partnering with Signifyd. Signifyd offers chargeback protection and chargeback recovery which protects brands against all forms of chargeback abuse.

Photo by Getty Images

To learn more about friendly fraud and tips on how to win more chargeback disputes, tune into The Weekly Fraudcast hosted by Signifyd’s Vito Petruzzelli and Gena Rivera.

FAQs

Is friendly fraud a type of chargeback fraud?

Yes, friendly fraud is often a type of chargeback fraud — but they are not the same thing. Friendly fraud refers to a legitimate cardholder disputing a transaction they (or in some cases, someone in their household) made. Chargeback fraud refers to someone using their own credit card information to make a purchase and knowingly filing a chargeback, with the intention of keeping both the money and the product. 

Friendly fraud can also refer to other types of fraud, like wardrobing (buying a product for a single event and returning it), promo abuse (creating multiple accounts with a different email for multiple sign-up discounts) and empty-box returns (requesting a refund and returning an empty box or a different product).

How can merchants tell whether a chargeback is fraud or customer error?

Merchants should review the reason code and draw on their own signals and classification system to determine if a chargeback dispute is fraud or customer error.

If these signals are present, the chargeback is more likely to be true fraud: 

• Purchasing in bulk or high-ticket items 
• Account information changes just before the order is placed
• Mismatch between the order location and the customer address

But if these signals are present, the chargeback is more likely a customer error: 

• Unrecognized billing descriptor reason code
• “Item not received” codes combined with delivery confirmation and tracking information
• No prior history of disputes (in this case, it’s more likely the chargeback was an honest mistake)

How do you distinguish between ATO and friendly fraud in ecommerce chargebacks?

ATO (account takeover) fraud involves a fraudster gaining access to a legitimate user’s account to make a fraudulent purchase, whereas friendly fraud occurs when a real cardholder commits fraud using their own credentials. Merchants should review these signals to determine the difference between the two: 

• Buying behaviors: ATO fraudsters are more likely to buy high-ticket items or goods that can easily be resold. Friendly-fraud purchases are more likely to be consistent with the customer’s order history. 
• Device and network: With ATO fraud, the IP address, device ID or geographic location will differ from the billing address. In friendly fraud, the order originates from the customer’s regular device. 
• Account history: ATO fraudsters typically target accounts with stored payment information, and are more likely to suddenly change the address before making a purchase.