One of the most common questions people ask before signing documents online is: "Is an electronic signature legally binding?" The short answer is yes in almost all major jurisdictions worldwide.
Global e-signature legislation
United States (ESIGN Act & UETA)
In 2000, the US federal government passed the ESIGN Act (Electronic Signatures in Global and National Commerce Act). Combined with the UETA passed in 49 states, electronic signatures are legally binding for business contracts, employment agreements, real estate transactions, and sales invoices.
European Union (eIDAS Regulation)
In the EU, the eIDAS Regulation (Regulation No 910/2014) establishes a legal framework across all 27 EU member states, recognizing Simple Electronic Signatures (SES), Advanced Electronic Signatures (AES), and Qualified Electronic Signatures (QES).
Key requirements for a legally valid e-signature
For an electronic signature to hold legal validity under ESIGN and eIDAS, four conditions must be satisfied:
- Intent to Sign: The signer must demonstrate intent to sign (e.g. clicking "Place Signature" or drawing their mark).
- Consent to Electronic Business: The parties must agree to conduct transactions electronically.
- Association with Document: The signature mark must be attached to or logically associated with the PDF or contract file.
- Record Retention: A copy of the signed document must be accessible for future reference by both parties.
When is a simple e-signature suitable?
Simple electronic signatures created on tools like i hate signature are widely used for everyday business: NDAs, employment offer letters, client contracts, vendor invoices, lease agreements, and university consent forms.
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