An electronic equivalent of a business stamp, used by legal persons to guarantee the origin and integrity of documents and data, with qualified eSeals carrying full cross-border legal effect.
An Electronic Seal (eSeal) is the digital equivalent of a traditional company stamp or seal, used by legal persons (organisations, companies, public bodies) to guarantee the origin and integrity of data and documents. Under eIDAS, while electronic signatures are linked to natural persons, eSeals are linked to legal persons, making them the appropriate instrument when an organisation, rather than a specific individual, needs to vouch for a document. eIDAS 2.
0 retains and strengthens the eSeal framework from the original regulation. Qualified Electronic Seals (QeSeals), created using a qualified certificate and a qualified seal creation device issued by a QTSP, enjoy the legal presumption of integrity of the data and of the correctness of the origin of the data to which the seal is linked. This presumption holds across all EU Member States.
eSeals are widely used in automated processes: invoicing systems, official government communications, certificate issuance, and batch document processing. Because they are applied by systems rather than individuals, they are ideal for high-volume, machine-driven workflows. Under eIDAS 2.
0, the EUDIW ecosystem will also support eSeals for organisational identity. An organisation's wallet instance may carry attestations sealed by the organisation, and relying parties will be able to verify these seals to confirm the origin of organisational credentials. For businesses, eSeals offer a way to authenticate large volumes of documents efficiently while maintaining legal validity.
They are particularly relevant for invoices, contracts, official communications, audit logs, and any automated document workflow where the organisation's identity and document integrity must be verifiable.
Related Terms
Qualified Trust Service Provider (QTSP)
An entity granted qualified status by a national supervisory body, authorised to issue qualified certificates, signatures, seals, timestamps, and electronic attestations of attributes under eIDAS.
Trust ServicesQualified Electronic Signature (QES)
The highest form of electronic signature under EU law, created using a qualified certificate and a qualified signature creation device, carrying the legal equivalent of a handwritten signature.
Trust ServicesTrusted List
An authoritative, machine-readable registry maintained by each Member State listing all qualified trust service providers and their services, forming the backbone of the eIDAS trust model.
GovernanceConformity Assessment
The formal evaluation process, performed by an accredited body, that verifies whether a trust service provider or wallet implementation meets the regulatory and technical requirements of eIDAS.
Governance