Welcome to the
Digital Signature Portal
by sproof signUse the option of digital signatures to sign documents online with legal validity. Replace the physical print-sign-scan-send process with a simple and secure digital alternative. With the help of digital signatures, you can sign documents online anytime, anywhere, reducing paper and ink consumption.
Sign a document
The three types of digital signature:
Simple electronic signature (EES)
Examples: mandate agreements, internal company documents, handover protocols, cost estimates
Advanced electronic signature (FES)
Examples: articles of association (OG, KG), open-ended leases, license agreements, insurance, purchase agreements for movable property, non-disclosure agreements (NDA)
Qualified electronic signature (QES)
Examples: opening bank accounts, fixed-term employment contracts, fixed-term rental contracts, official documents (e.B. tax office)
