EMV Liability: Who Pays for a Disputed Card Sale
Who pays when a card turns out to be fraudulent?
Whichever party used the less secure technology. Since the EMV liability shift, if a chip card is swiped on a magnetic stripe reader and the transaction is later disputed as counterfeit, the cost falls on the merchant rather than the issuing bank. Dip or tap the same card and the liability generally sits with the issuer.
This is the practical reason to retire old swipe-only hardware, and it is a bigger number than the cost of replacing it.
Where does the risk actually sit?
- Swiped chip cards — the classic counterfeit exposure.
- Keyed-in transactions, which carry both a higher rate and more dispute risk.
- Card-not-present sales taken over the phone without address verification.
- Forced or offline approvals pushed through after a decline.
Not every dispute is fraud, but these four are where the avoidable ones cluster.
Does tap carry the same protection as chip?
Yes. Contactless runs the same EMV cryptogram as a dip, so a tapped transaction is treated as chip-read for liability. It is also faster at the counter, which is why most queues move better once customers are tapping.
What about keyed-in sales?
Use address verification every time, and keep the authorisation record. Keyed transactions cost more to process and are harder to defend in a dispute, so the few seconds spent capturing the billing postcode is worth it.
How do you cut chargebacks generally?
Make the descriptor on the customer statement match your trading name. A large share of disputes are not fraud at all — they are customers failing to recognise a line on their statement. Fixing the descriptor is free and usually the highest-return change available.
Is old hardware still out there?
Plenty, particularly swipe-only readers kept as backups and then quietly used when the main terminal fails. A backup that shifts liability to you is not much of a backup.
What to do next
Check every reader on your counter accepts chip and contactless, including the spare in the drawer. If any of them are swipe-only, that is the one that will be in use on the day a disputed transaction lands.
Point of Sales Capital Region replaces legacy terminals with current credit card readers in Saratoga Springs, NY.
Further reading: https://nyc3.digitaloceanspaces.com/us-east-1/upstatepaymentsreview/uncategorized/credit-card-surcharges-in-new-york-the-posting-rule.html
Point of Sales Capital Region Co.
Albany, NY
518-714-0988
POS systems, credit card readers and merchant services for restaurants, retail and service businesses across Albany, Columbia, Fulton, Greene, Montgomery, Rensselaer, Saratoga, Schenectady, Schoharie, Warren and Washington counties.