Knowledge base

    Document timestamps

    SmartAccount automatically applies qualified timestamps to all documents processed through the system, in accordance with the EU eIDAS Regulation (910/2014).

    This means every document has legally recognised, undeniable proof of when it was created and that it has not subsequently been changed.

    What eIDAS is and why it matters to you

    eIDAS (Electronic Identification, Authentication and Trust Services) is an EU regulation governing electronic identification and trust services across the European Union. A qualified timestamp under eIDAS has the same legal force as a date on a notarised document.

    Legal presumption of accuracy

    Under Article 41 of the eIDAS Regulation, a qualified timestamp is presumed to be accurate evidence of the date and time it indicates. If another party wishes to challenge its validity, the burden of proof is on them.

    Recognised throughout the EU

    A qualified timestamp issued in one Member State is automatically recognised in all other EU countries. Your documents carry the same legal weight from Zagreb to Brussels.

    Document non-repudiation

    A timestamped document is cryptographically protected. Any subsequent change to its contents automatically invalidates the timestamp, making document manipulation practically impossible.

    What this means in practice

    Proof of meeting deadlines

    A qualified timestamp serves as conclusive proof that a document existed at a particular moment, which is crucial for tax deadlines and contractual obligations.

    Long-term archival value

    The timestamp ensures document integrity throughout the retention period, whether the statutory period is 11 years or longer.

    Certificates and standards

    EU Trust Mark

    EU Trust Mark

    The European Union's official trust mark for qualified trust services under the eIDAS Regulation.

    Sectigo

    Sectigo TSA

    A qualified timestamp authority (TSA) with eIDAS certification, recognised in all EU Member States.

    What you get

    Visual verification banner

    Every PDF receives a visible banner with verification information and a unique identifier.

    A qualified timestamp embedded in the document

    The timestamp is embedded directly into the PDF, making the document self-contained and independently verifiable.

    Public verification page

    Anyone can confirm a document's authenticity through the public verification page, without a SmartAccount account.

    Verification details

    Each verification records the following details:

    Unique ID:A unique verification identifier
    Timestamp authority:The authorised timestamp issuer
    Serial number:The timestamp's serial number
    Exact timestamp:The precise time the document was certified

    Automatic for all users

    Timestamps are applied automatically to documents processed through SmartAccount. No additional configuration is needed; the feature is included for all users.

    For further questions, please contact us.