Is an electronic signature legal in South Korea?
An electronic signature that can identify the signatory and establish that they signed is valid; enforceability is not denied merely because the signature is electronic. Where statutes or the parties’ agreement permit an electronic signature in place of a signature or seal, it is enforceable. Certified (digital) signatures can be assessed against the official Guidelines on Electronic Signature Certification Services.
What types of electronic signature are recognized in South Korea?
Any electronic signature that identifies the signatory and shows that they signed is acceptable under the Digital Signature Act. Enhanced certified (digital) signatures can be certified for compliance with the published Guidelines.
What documents can be signed electronically in South Korea?
Almost any contract may be electronically signed (a general exception is surety contracts). Corporate-resolution minutes may generally be e-signed, although where a resolution contains a “registrable matter” for the corporate registration court, seals are used in practice.
What documents cannot be signed electronically in South Korea?
Surety contracts generally require more formality. Registrable corporate matters submitted to the registration court are, in practice, affixed with personal or corporate seals rather than e-signatures. Government filings may be accepted at the relevant authority’s discretion.
- Surety contracts (generally)
- Corporate-resolution documents containing a “registrable matter” for the registration court (seals used in practice)
What court cases have addressed eSignatures in South Korea?
None reported.
What laws govern electronic signatures in South Korea?
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