Glossary   EUDI Wallet 

EUDI Wallet: European digital identity

The EUDI Wallet (European Digital Identity Wallet) is one of the EU’s core digital initiatives: a standardised, state-issued digital identity designed for use across all Member States. Digital identities have so far been fragmented along national lines, requiring businesses to integrate different verification methods depending on the country. In contrast, the EUDI Wallet builds on shared standards, interoperability, and greater user control.

For businesses, this is not just a technical topic. Rather, it should be part of their strategy. Any organisation conducting digital onboarding, identity verification, or KYC checks needs to understand the role the Wallet will play in the future and where it will complement or reshape existing procedures.

What is the EUDI Wallet?

The EUDI Wallet is a digital wallet for identity and credentials, defined at EU level and implemented by the Member States. Crucially: The EUDI Wallet is not a single app, but a European wallet ecosystem with binding requirements.

Each Member State must provide at least one wallet that meets EU requirements. These national wallets are to be designed in a way that they are accepted across the EU and can be used for cross-border digital processes. This is governed by the European Digital Identity Regulation (Regulation (EU) 2024/1183), which requires Member States to provide at least one interoperable EU Digital Identity Wallet according to common EU specifications by the end of 2026. The Swiss e-ID pursues similar objectives.

In addition to identity data, the wallet can process attributes and credentials, such as age, place of residence, authorisations, or certificates. The focus is on viewing digital identity not merely as a 'login', but as a trustworthy foundation for digital transactions—ranging from account opening to contract signings and age verification.

What does this mean specifically for digital identities?

The EUDI Wallet shifts the perspective on digital identity in two key ways:

1. Standardisation at European level
A uniform identity credential is created that works across Europe and can be used cross-border.

2. Strengthening data sovereignty
Users decide for themselves which data they share and in what context. In many scenarios, this does not involve transferring an entire document. Instead, a specific statement is cryptographically secured, such as 'of legal age' rather than 'date of birth + ID photo'.

For businesses, this development has a practical consequence: proof of identity and attributes can, in the future, become more targeted and privacy-friendly. At the same time, requirements for processes are increasing, because a wallet is not just a new login. Rather, it is a personal set of keys that can be integrated into regulatory and security-critical workflows.

How the EUDI Wallet app works

In practice, the EUDI Wallet is typically implemented as a smartphone app. There, users manage their identity data and release it for specific processes—such as logging into a service, confirming an attribute, or creating an electronic signature.

From a technical perspective, it is crucial that wallets are interoperable and trustworthy in accordance with EU requirements. This covers security requirements, the way credentials are issued (by public authorities or qualified providers), and secure communication between the wallet and the service provider.

For businesses, this creates standardised access to a trustworthy digital identity, for example for online identification and identity verification. However, this only applies if their own systems are equipped to support the relevant standards.

When will the EUDI Wallet be available?

Currently, the EUDI Wallet is present in many countries primarily through pilot projects, development programmes, and national initiatives. Under the European Digital Identity Regulation (Regulation (EU) 2024/1183), all Member States must provide at least one EU Digital Identity Wallet that complies with common EU specifications and can be used across borders throughout the Union by the end of 2026. Depending on the country and implementation status, widespread availability and genuine market penetration are therefore not expected until 2027.

Rather than a single EU app, there will be national wallet apps that adhere to common requirements. These apps are therefore expected to be available for download via official app stores or the official distribution channels of the respective Member States.

EUDI Wallet in Germany: What to expect?

How the EUDI Wallet will be implemented in Germany is not yet fully clear, as national eID infrastructures and existing identification methods need to be embedded into the wallet strategy. With its online ID function, Germany already has an established approach that can be transitioned into, or supplemented by, an EU-compatible wallet system in the future.

For businesses operating in Germany (or onboarding German customers), what matters most is that identity and credential processes may align across Europe in the medium to long term. While this could simplify integrations, it also means that new technical capabilities (such as wallet interactions, attribute verification, and signature flows) must be established to verify documents and process identity data securely.

EUDI Wallet mandate: What is mandatory and for whom?

There are often misconceptions surrounding the EUDI Wallet mandate. In principle, the wallet is not mandatory for end users, meaning no one is obliged to use it. Rather, the binding requirements apply to provision and acceptance mechanisms at system level.

In simple terms, it can be structured as follows:

• Member States must provide at least one wallet.
• Certain public services must accept wallets.
  

• Certain large online platforms (under the prescribed rules) must support wallet-based logins.

For businesses outside these categories, there is nevertheless indirect market pressure: if wallet-based credentials establish themselves as the standard, expectations regarding user experience, security, and compliance will rise, directly impacting digital onboarding and identity verification.

EUDI Wallet 2026: Why this topic belongs on your roadmap now

For businesses, 2026 is less of a starting point and more of an orientation point. With the mandatory provision of the EUDI Wallet by Member States, digital identity will be conceived and implemented within a uniform European framework for the first time. From this point forward, wallet-based identity credentials are expected to gradually enter real-world use cases — initially in public administration and regulated sectors, and later in commercial platforms and digital services.

The key focus is not the immediate replacement of existing identification methods, but rather the coexistence of different identity models. Businesses face the task of aligning their identity architecture so that it can accommodate new wallet-based credentials without destabilising existing processes. The EUDI Wallet therefore serves as a long-term reference framework for the future development of digital identity processes in Europe. Crucially for businesses, technological adjustments rarely happen ad hoc: internal IT departments plan their priorities for the long term, work with multi-year roadmaps, and prioritise requirements across backlogs and release cycles.

Accordingly, the EUDI Wallet should be considered a relevant development priority early on, ensuring that systems and processes are designed well in advance to accept and process wallet-based credentials once they become widely available. Collaborating with specialised partners enables businesses to evaluate these requirements proactively and gradually develop existing identity solutions further.

Typical EUDI Wallet use cases

The EUDI Wallet is deliberately broad by design. In practice, however, specific use cases are emerging where identity, trust, and legal effect are particularly critical, for instance in fraud prevention and protection against identity theft.

Typical examples include:

• Digital onboarding and KYC (e.g. opening bank accounts, concluding contracts, registration in regulated environments)
  
• Login and strong authentication for portals, platforms, and customer accounts
  
• Proof of age and attributes (e.g. proof of age over 18, proof of residence, valid driver’s licence) without disclosing unnecessary data
  
• Electronic signatures, particularly where legal validity and traceability are required
  
• Public administration and government processes where identity and credential requirements must be mapped digitally
  

For businesses, the key factor is that the wallet goes beyond pure identity: it also provides verifiable attributes, streamlining many processes that currently still rely on document uploads, media disruptions, or manual checks.

The EUDI Wallet in the context of modern identity verification

For PXL Vision, the EUDI Wallet is another step towards standardised digital identity ecosystems where security, user-friendliness, and regulatory compliance must be considered together. Wallets will not replace processes overnight, but they will change expectations: customers are becoming accustomed to fast, seamless identity verification. Regulatory requirements are becoming more deeply embedded in digital flows, and businesses need flexible identification solutions that can evolve alongside new standards.

This is precisely where PXL Vision comes in: when businesses want to scale digital identity verification, robust processes capable of handling different identity sources and verification logics are key — both now and in the future. Whether wallet-based identities, established eID mechanisms, or other digital identity approaches: what matters is that identity processes are implemented reliably, compliantly, and with high conversion rates. The EUDI Wallet serves as an important reference point in this regard, demonstrating where the market is heading and which requirements for identity verification, attribute validation, and signing capabilities will become standard in the future.

The EUDI Wallet is more than a 'new login'

The EUDI Wallet is sometimes equated with a convenient login feature. In reality, it is a trust-based infrastructure topic: identity, attributes, and credentials are provided so that digital processes can be implemented in compliance with legal and security requirements. For businesses, engaging early with wallet capabilities, standards, and use cases enables them to develop their identity processes strategically while laying the groundwork for the seamless integration of new EU-wide identity capabilities.