Electronic signatures in Brazil
Ordinary electronic signatures are valid, but a defined higher tier carries stronger legal presumptions and is required for some uses.
Are electronic signatures legal in Brazil?
Yes. Electronic signatures are valid, and Brazil operates one of the most clearly defined tier systems outside Europe.
Recognised signature types
| Type | Standing and typical use |
|---|---|
| Simple electronic signature | Valid between private parties who accept it |
| Advanced electronic signature | Stronger identity association and integrity |
| Qualified signature | Based on an ICP-Brasil certificate, with the strongest legal presumption |
Commonly signed electronically
- Employment agreements
- Commercial contracts and supplier agreements
- Service agreements
- Financial and lending documents, typically at a higher tier
Generally excluded
- Wills and testamentary instruments
- Real property transfers requiring public deed and registration
- Family law matters
- Documents requiring a notarial act
Exclusions differ in detail. Docsliy blocks these at the drafting step rather than producing a document that fails later.
Local formalities
Registration with a notary registry is required for certain instruments to be effective against third parties. Portuguese language versions are generally expected.
Identity verification
ICP-Brasil certificates for the qualified tier. CPF-based verification is common for the lower tiers.
What Docsliy supports in Brazil
- All three tiers, with ICP-Brasil through partner certification authorities
- Brazilian Portuguese clause libraries
- Registry requirements flagged
This is general information, not legal advice.
It describes how electronic signature law generally operates in Brazil and is not advice on any specific agreement. Agreements carrying significant risk should be reviewed by qualified local counsel.