Key Point: The EUDI-Wallet will only succeed if identity verification and qualified electronic signature are seamlessly integrated and enterprises align their IT architectures to it before 2027.
From 2027, EU member states must provide a European digital wallet. For Chief Data Officers, it is crucial that the EUDI-Wallet is built not as a compliance project, but as a trust infrastructure with economy-wide significance.
With the EUDI-Wallet, an infrastructure component is emerging upon which future digital trust relationships between citizens, businesses, and the state will be built. The political decision and regulatory framework are in place. What is missing is practical implementation that demonstrates how the wallet works in everyday use — not as a digital ID card, but as a comprehensive identity and signature system.
A structural problem is that identity verification today occurs in isolation. When someone opens an account, identifies themselves, and later concludes a contract, they must identify themselves again. The EUDI-Wallet takes a different approach: identity is verified once and can subsequently be reused across borders. This transforms digital identity into a continuous trust layer spanning the entire lifecycle of a customer relationship. This reduces friction and enables process optimization.
A second critical point is the qualified electronic signature (QES). It has the same legal effect as a handwritten signature and has existed for years — yet enterprises still print contracts daily, have them signed, and scan them back in. The EUDI-Wallet can eliminate this media break by bringing identity verification and QES together in a mobile process. Every signature is then uniquely assigned to a verified person and documented in a traceable manner.
For CDOs, the wallet also shifts market positioning: qualified trust service providers under eIDAS become the central interface. Enterprises that are not positioned now will lose relevance. At the same time, user acceptance is not a communication problem — according to Bitkom, 52% of the German population are still unfamiliar with the wallet. Users will only adopt it if it works. Those who encounter friction will not use the wallet a second time. That is a product problem, not a knowledge gap.
Enterprises should not wait until 2027. Existing IT architectures are rarely designed for standardized, external identity models. Integration requires time. Those who begin structural adaptation only after the wallet’s launch will be too late.
Source: www.it-daily.net · Published June 17, 2026
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