Everything you need to know about electronic signature requirements, remote notarization, and digital document compliance in Missouri.
Missouri adopted the Uniform Electronic Transactions Act (UETA) in 2003. This means electronic signatures have the same legal validity as handwritten signatures for most business and personal transactions in the state.
Electronic signatures are legally binding for contracts, agreements, and other documents in MO.
Missouri permits remote online notarization, allowing notaries to verify identities and notarize documents via secure video conference.
RON has been available since 2020.
Missouri authorized RON under SB 683 (2020). The Secretary of State oversees notary registration.
Missouri supports e-signatures for real estate. County recorders accept electronic documents.
Missouri Revised Statutes Chapter 432 governs electronic transactions.
Healthcare e-signatures accepted for patient consent and records.
Electronic transactions law
RON authorization
While most documents can be signed electronically in Missouri, certain documents still require traditional wet signatures:
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