Credit card networks are finally ready to concede what has been obvious to shoppers and merchants for years: Signatures are not a useful way to prove someone’s identity. Later this month, four of the largest networks — American Express, Discover, Mastercard and Visa — will stop requiring them to complete card transactions.
The signature, a centuries-old way of verifying identity, is rapidly going extinct. Personal checks are anachronisms. Pen-and-ink letters are scarce. When credit card signatures disappear, handwritten authentications will be relegated to a few special circumstances: sealing a giant transaction like a house purchase, or getting a celebrity to autograph a piece of memorabilia — and even that is being supplanted by the cellphone selfie.
Card signatures won’t vanish overnight. The change is optional, leaving retailers to decide whether they want to stop collecting signatures.
Target plans to eliminate them this month. Walmart considers signatures “worthless” and has already stopped recording them on most transactions, according to Randy Hargrove, a company spokesman. It will soon get rid of them completely.
Mastercard said it has been wanting to make the change for years, but held off until cards embedded with computer chips became common.
Card companies, which cover the costs of fraudulent credit card spending, starting adding the microchips more than a decade ago to reduce fraud-related losses. The chips create unique codes for each transaction, making the cards much harder to copy. The chips have long been popular in Europe and Asia but only took off in the United States three years ago, when the card networks began punishing merchantsthat still relied on the old card-swipe technology. At that point, signatures became largely irrelevant in resolving fraud claims.
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