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Infographic · PNG 1200 × 1800

The 3 levels of eIDAS electronic signature

A clear visual to understand at a glance the three levels provided for by the eIDAS European regulation: simple (SES), advanced (AES) and qualified (QES) signature. Use it in your presentations, articles or training — the asset is free to share with attribution.

Infographic Visual

Infographic: the 3 levels of eIDAS electronic signature — SES (simple), AES (advanced) and QES (qualified)

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Summary of the 3 Levels

A text reminder for search engines and screen readers. For each level, consult the detailed eIDAS guide.

Level 1
SES · Simple
Identification of the person
Email + click ("I sign")
Use Cases
Quotations, internal orders, receipts
Level of Proof
Adequate · eIDAS Validity
Example
A quotation, an internal agreement
Level 2
AES · Advanced
Identification of the person
OTP SMS/email + verified email
Use Cases
Employment contracts, NDAs, commercial leases, binding contracts
Level of Proof
High · eIDAS Validity
Example
An employment contract
Level 3
QES · Qualified
Identification of the person
QTSP certificate + secure device
Use Cases
Notarial deeds, public procurement
Level of Proof
Maximum · equivalent to handwritten in the EU
Example
A notarial deed
An infographic is no substitute for a trial

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