Are electronic signatures in TCB legally valid?
Yes. Electronic signatures created through TCB are legally binding and compliant with the major electronic signature regulations in both the United States and the European Union.
What standards does TCB comply with?
ESIGN Act (US) — the federal Electronic Signatures in Global and National Commerce Act, which gives electronic signatures the same legal standing as handwritten signatures across all 50 US states.
UETA (US) — the Uniform Electronic Transactions Act, adopted by 47 US states, which establishes that electronic records and signatures are legally enforceable.
eIDAS (EU) — the EU Regulation on Electronic Identification, Authentication and Trust Services, which ensures electronic signatures are legally admissible across all EU member states.
What makes a TCB signature legally valid?
For an electronic signature to be legally enforceable, it must demonstrate intent to sign, consent to do business electronically, identity attribution, and document integrity. TCB satisfies all of these requirements through:
Intent — signers are explicitly presented with signing consent language before completing their signature.
Identity — signers are identified through their verified email address and IP address, recorded in the audit trail.
Integrity — signed documents are tamper-evident; any post-signing alteration is detectable.
Audit trail — a complete, timestamped record of the entire signing process is generated and embedded in every signed document.
Certificate of completion — every signed document includes a certificate confirming the signing event, the parties involved, and the date and time of signing.
Important note
TCB is not a law firm and this article does not constitute legal advice. While TCB's electronic signatures meet the requirements of ESIGN, UETA, and eIDAS for the vast majority of commercial transactions, some document types or jurisdictions may require higher levels of signature verification. If you are signing documents with significant legal or financial implications, we recommend consulting with a legal professional in your jurisdiction.
Where can I learn more?
For full details on how TCB handles your data and the signing process, see our Terms of Service and Privacy Policy.