Instant Payments: Implications for Real-Time Fraud Liability
- Instant payments reduce paper-based check fraud opportunities
- They also accelerate how quickly criminals can move stolen funds
- Real-time rails shift fraud risk and liability into the transaction window
Real-time payment platforms like FedNow are often framed as an elegant way to sidestep traditional check fraud, but the uncomfortable truth is that they mostly change the tempo of fraud, not its existence. Instead of weeks or days to exploit a bad check and move the money, fraudsters now get a clean exit in seconds.
In a recent PYMNTS post, instant rails are described as an attractive option for institutions exhausted by counterfeit checks, altered items, and kiting schemes because they move funds account-to-account with no paper, no float and fewer legacy back-office processes to manage.
On paper, that shift should starve check fraudsters of their favorite vehicle by taking physical checks and traditional float largely out of the equation. The sales pitch is clear: modernize payments and the fraud problem recedes with the paper.
Instant Money, Instant Liability
However, as the PYMNTS post explains, when money moves in seconds, risk and liability suddenly live inside the transaction window itself. Financial institutions must authenticate the actor, interpret intent, and determine liability before the payment settles -- because once the funds are gone, the window to investigate, recall or apply traditional refund rules effectively disappears.
In fact, PYMNTS reports that nearly half of financial institutions now identify faster payments as a top fraud-management challenge precisely because they must score and clear transactions in real time rather than after the fact. That reality accelerates not only money movement but also dispute pressure, reputational risk, and the complexity of refund negotiations.
OrboGraph captured this dynamic several years ago with a blunt warning in its analysis of faster rails, summarizing the risk as “Real-Time Payments = Real-Time Fraud.” Our point was not that instant payments inherently cause fraud, but that they compress detection and decisioning timeframes to the point where legacy controls simply cannot keep up.
Lastly, PYMNTS.com also pointed out how real-time payments can be used as a rapid exit ramp once a fraudulent check is accepted, allowing criminals to exploit gaps between check deposits and instant transfers.
Instant Payments NOT the Answer to Check Fraud
The major theme of this post is simple: Fast Payments = Faster Fraud.
However, one major underlying theme is that many pundits point out the lower fraud rates of faster payments like FedNow as compared to checks. However, because checks are still so profitable for fraudsters, why do they need to switch channels?
Until full adoption of check fraud detection technologies like image forensic AI for on-us and deposit fraud, fraudsters will continue to enjoy a success rate that does not necessitate change...yet. As more fraudsters dive deeper into instant payments such as FedNow, we will likely see a massive spike in upcoming years due to the instant funds advantage for them.
Just like any payment channel in our history, it's only a matter of time before fraudsters start exploiting them on a massive scale.