
The introduction of the European Digital Identity Wallet (EUDI Wallet) marks a profound turning point in Europe’s digital architecture. For us at Liongate, it represents far more than another regulatory initiative: it is an attempt to establish a standardized, trusted, and user-centric identity infrastructure for the entire European Single Market. In doing so, it forms part of a broader set of integration initiatives that generate not only technical, but also economic and societal impact.
At the core of the EUDI Wallet lies the evolution of the eIDAS regulation into eIDAS 2.0. While the original regulation primarily focused on the mutual recognition of national electronic identification systems, the new iteration takes a decisive step further: it requires all Member States to provide a digital identity wallet by 21 November 2026, which citizens can use. This wallet functions as a personal and local repository of identity data and verified credentials, so-called verifiable attributes, which can be securely stored, managed, and selectively shared. This creates a unified identity layer that transcends national borders while being regulatorily harmonized.
Overview
2014 – Entry into force of eIDAS
2021 – Proposal for eIDAS 2.0
May 2024 – Entry into force of eIDAS 2.0
since December 2025 – Start of the EUDI Wallet sandbox testing phase
since February 2026 – Liongate joins the EUDI Wallet sandbox testing phase
by 31 December 2026 – Deadline for EU Member States to provide a national wallet
November 2027 – Mandatory acceptance of the EUDI Wallet by companies
What makes the EUDI Wallet unique
From a technological perspective, the EUDI Wallet is based on modern concepts of Self-Sovereign Identity (SSI), while not fully abandoning state control. Instead, it creates a hybrid model in which state-issued core identities in the form of Person Identification Data (PID) can be combined with additional attributes issued by private or public institutions. These so-called Electronic Attestations of Attributes (EAA) include, for example, driving licenses or educational qualifications. Underlying standards such as Verifiable Credentials and OpenID4VC enable high interoperability and form the foundation for a scalable ecosystem.
A key differentiator of the EUDI Wallet is the principle of selective data disclosure. Users are no longer required to share entire datasets but can instead disclose only specific attributes depending on the use case. Combined with advanced cryptographic techniques, and potentially Zero-Knowledge Proofs (ZKP) in the future, this establishes a paradigm in which privacy, usability, and efficiency are no longer seen as trade-offs, but are systematically aligned.
EUDI Wallet in practice
From a practical perspective, the EUDI Wallet addresses a range of structural issues that have significantly hindered digital business processes. A central challenge is the fragmentation of digital verification processes. Today, a wide variety of authentication methods exist that are neither interoperable nor usable across borders. For companies, this results in high integration and operational costs as well as complex system landscapes. The wallet introduces standardization, reducing this complexity while unlocking new efficiency and cost-saving potential.
The benefits are particularly evident in onboarding and Know Your Customer (KYC) processes. Industries such as banking, insurance, and telecommunications still rely on time-consuming procedures such as video identification or manual document verification. These processes are not only costly but also inconvenient for users. With the EUDI Wallet, verified identity data can be transmitted in real time, significantly reducing processing times and lowering drop-off rates.
In the public sector, the wallet also enables substantial improvements. Administrative processes that are still characterized by paper-based workflows and fragmented systems can be fully digitized. At the same time, additional personal attributes such as certificates and qualification records simplify verification processes and improve comparability and trustworthiness.
Opportunities and new perspectives
The implications for companies are multifaceted and affect both technical and strategic dimensions. From a legal perspective, companies will be required to accept the wallet for verification processes by November 2027. This increases pressure to adapt existing identity and access management systems. Verifier components must be implemented, interfaces to wallet infrastructures established, and security requirements met. At the same time, this creates an opportunity to modernize legacy systems and move toward more standardized, API-driven architectures.
Strategically, the EUDI Wallet enables new forms of differentiation. Companies can build innovative services based on verified digital identities, including frictionless contract processes, secure service interactions, and personalized offerings.
Despite its potential, the rollout of the EUDI Wallet comes with challenges. Technical complexity, particularly in integrating with existing systems, should not be underestimated. In addition, governance and trust issues must be addressed early on, especially regarding the roles of state issuers versus private verifiers within the ecosystem.
Conclusion
Against this background, Liongate plays a key role. We position ourselves as an intermediary between regulatory requirements, technological possibilities, and business objectives. This includes both strategic topics such as target architectures and use case identification, as well as the concrete implementation and operation of corresponding solutions.
In summary, the EUDI Wallet represents a foundational building block of Europe’s future digital infrastructure. It addresses key weaknesses of existing systems, creates efficiency gains, and strengthens digital sovereignty. For companies, this creates both a clear need for action and a strategic opportunity to position themselves early within an emerging ecosystem.