Bratislava: Commercial banks across the euro area spent three years arguing that a central bank digital currency would drain their deposits. The digital euro regulation finalised on 11 July answers them with a number. Individual holdings are capped at 3,000 euros, and the cap is the political heart of the file.
The rest of the package follows from it. The text sets out tiered privacy, with offline payments treated more like cash and online payments carrying the traceability that anti-money-laundering rules require. Basic services are free to users. The European Central Bank expects a twelve-month pilot beginning in the second half of 2027, with a first issuance possible during 2029, assuming the regulation completes its passage this year.
The holding limit does the work of reconciling two claims that cannot both be fully satisfied. Central bankers want a public payment instrument that reduces dependence on non-European card schemes and functions if private infrastructure fails. Banks want to keep the deposits that fund their lending. A cap at 3,000 euros makes the digital euro usable for everyday spending while making it useless as a savings vehicle, which is precisely the compromise the banking lobby sought.
Whether the number is right is a genuinely open question. Set too low, the instrument is inconvenient enough that adoption stalls and the sovereignty argument evaporates, since a payment method nobody uses secures nothing. Set too high, the deposit flight risk becomes real in exactly the stressed conditions where it matters most. The ECB’s own pilot work is partly designed to generate the behavioural evidence that would justify revisiting it.
The privacy tiering is where public debate has been noisiest and least precise. Offline digital euro payments settle directly between devices without the central bank seeing the transaction, which genuinely approximates cash for small amounts. Online payments do not, and cannot, given the Union’s own financial crime framework. Campaigners describing the digital euro as programmable surveillance money are describing something the regulation forbids. Officials describing it as digital cash are overselling the online case.
The sovereignty rationale deserves examination too. Two American card networks handle a large majority of card transactions in several member states, and the vulnerability that creates is real. A central bank digital currency is one answer. A well-capitalised European private payments scheme is another, arguably faster, and some national central banks have quietly preferred it. The digital euro project has absorbed policy attention that might have gone to that alternative.
Parliament backed the principle in February, calling it essential for monetary sovereignty and for reducing fragmentation in retail payments. That support has held, though the timeline has slipped repeatedly since the project began, and the gap between a 2026 regulation and a 2029 issuance leaves room for it to slip again.
For merchants and payment service providers, the practical deadline is the 2027 pilot rather than the regulation. Acceptance infrastructure, dispute handling and the treatment of offline settlement all have to be built before then, and the rulebook governing them is still in draft.
