Is an electronic signature legal in United States?
The United States follows a two-tier model. ESIGN governs transactions affecting interstate or foreign commerce, while UETA (or an equivalent) governs at the state level. Both apply only to records and signatures tied to a “transaction” — broadly, business, commercial, or (under UETA) governmental affairs between two or more parties. An electronic signature cannot be denied legal effect, validity, or enforceability solely because it is electronic. If enforceability is challenged, the party relying on the signature generally must show that the signer intended to sign, that the signature is attributable to that signer, that it is associated with the record, that the signer could retain a copy, and that the record’s integrity has been preserved.
What types of electronic signature are recognized in United States?
ESIGN and UETA define an electronic signature broadly as any electronic sound, symbol, or process attached to or logically associated with a record and adopted by a person with the intent to sign. No specific technology, certificate, or hardware is mandated — a typed name, a drawn signature, or a click-to-sign capture can each qualify when intent and attribution are evident. A robust audit trail (timestamps, identity verification, IP, and a tamper-evident sealed record) strengthens enforceability.
What documents can be signed electronically in United States?
Commonly signed electronically: HR and employment paperwork, NDAs, software licenses, education and technology-sector agreements, life-sciences contracts, and most consumer transactions (subject to certain post-default notice rules and state-specific carve-outs, such as items excluded under California’s UETA).
What documents cannot be signed electronically in United States?
Some categories remain electronically permissible but warrant a careful assessment or a higher-assurance method — for example corporate resolutions, procurement, bills of lading, healthcare records, FDA clinical-trial records, banking and wire-transfer agreements, lending, real estate, chattel paper, and insurance. Others are excluded outright. Where notarization, recording, or regulated formalities apply, confirm the requirements before signing electronically.
- Wills, codicils, and testamentary trusts
- Family-law matters such as adoption and divorce
- Court orders and official court documents
- Certain Uniform Commercial Code provisions
- Foreclosure, eviction, and certain default or cancellation notices
- Utility and insurance cancellation notices
- Documents requiring notarization or public recording
- Many government filings
What court cases have addressed eSignatures in United States?
None reported.
What laws govern electronic signatures in United States?
Disclaimer: This guide is general information, not legal advice, and is not a guarantee that any signature will be enforceable for a particular document, transaction, or jurisdiction. E-signature and data-protection laws change frequently. Confirm the requirements for your specific document and parties, and consult a licensed lawyer in the relevant country before relying on electronic signing.
Last reviewed: June 15, 2026