Digital euro to cost EU banks 4-6b euros over 4 years: ECB

Introducing the digital euro could cost European banks between 4 billion and 6 billion euros ($4.7-$7.1 billion) spread over four years, a senior European Central Bank policymaker said on Thursday.

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ECB Governing Council member Piero Cipollone also said the new digital-only central bank currency which the ECB is working on is estimated to cost around 1.3 billion euros to set up.

Operational costs would then be about 300 million euros, he added, without specifying whether this figure refers to an annual amount.

The ECB is awaiting European Union legislation to issue the digital euro, which it sees as a way to keep public money relevant in a digital economy, unify Europe's fragmented payments landscape and curb the role of non-EU providers to protect the bloc’s monetary sovereignty and economic security.

"Estimates we've come up with based on indications we received from banks point to implementation costs of between 4 and 6 billion (euros) over four years: that is about 3% of what they spend every year on IT-system maintenance,” Cipollone said.

He was speaking to an Italian parliamentary committee on banks on the digital euro project, which he oversees under his payments remit at the ECB.

Banks will be able to make up the costs through the fees they receive from merchants on the digital euro services they will provide.

It will be banks that give users the smartphone application needed to pay with digital euros.