E-Signature (Electronic Signature)
3 min read
Definition
An e-signature (electronic signature) is a digital mark, symbol, or process attached to a document or form that signifies the signer's intent to agree or approve. Under laws like ESIGN (US) and eIDAS (EU), e-signatures carry the same legal weight as handwritten signatures for most transactions.
How It Works
E-signatures come in several forms, each with different levels of security:
Simple E-Signature
Typed name, checkbox, or click-to-sign. Suitable for low-risk agreements.
Advanced E-Signature
Uniquely linked to the signer with identity verification. Uses cryptographic keys.
Qualified E-Signature
Created by a qualified signature creation device and backed by a digital certificate from a trust service provider.
Why It Matters for Forms and Surveys
- Eliminate paper: collect legally binding signatures within your online forms.
- Faster turnaround: contracts, waivers, and consent forms get signed in minutes, not days.
- Audit trails: timestamps, IP addresses, and signer identity create a verifiable record.
- Mobile-friendly: respondents can sign from any device with finger or stylus input.
Legal Framework
| Law | Region | Key Point |
|---|---|---|
| ESIGN Act | United States | E-signatures are legally equivalent to wet signatures. |
| UETA | US (47 states) | Uniform state-level e-signature recognition. |
| eIDAS | European Union | Three-tier framework (simple, advanced, qualified). |
Related Terms