Use Case
E-Signatures for Mortgage & Lending
Close loans faster with PAdES-LTA digital signatures, dual RFC 3161 timestamps, identity verification, and immutable WORM storage for compliance-ready loan packages.
Challenges mortgage professionals face
⚠ Closing timeline pressure
Loan closings involve dozens of documents across multiple parties — borrowers, co-borrowers, agents, and title companies. Delays in any signature can push closing dates and lock expirations.
⚠ Regulatory compliance
TRID, RESPA, and ECOA require precise timing, disclosure delivery proof, and document retention. Basic e-signature timestamps from server clocks lack the cryptographic proof auditors expect.
⚠ Identity fraud risk
Mortgage fraud costs billions annually. Verifying that the person signing is actually the borrower — not an impersonator — requires more than just an email link and typed name.
How Abundera Sign supports mortgage workflows
✓ PAdES-LTA digital signatures
Every sealed PDF includes a PAdES-LTA digital signature with an AATL-certified certificate. Adobe shows a green checkmark — no configuration needed by the recipient or auditor.
✓ Dual RFC 3161 timestamps
Every sealed document receives dual RFC 3161 trusted timestamps from independent certificate authorities. Cryptographic proof of when the document was signed — critical for TRID timing compliance.
✓ Government ID verification
Veriff-powered government ID verification confirms borrower identity with document authentication and facial biometric matching. Results recorded in the audit trail and evidence package.
✓ Knowledge-based authentication
KBA challenges borrowers with questions only they should know — drawn from credit bureau and public records. An additional identity verification layer for high-value loan documents.
✓ Sequential signing order
Define the exact signing sequence — borrower first, then co-borrower, then agent. Each signer is notified only when the previous signer completes. No premature access to incomplete packages.
✓ Immutable WORM storage
Signed loan documents are sealed in write-once immutable storage with configurable retention up to 99 years. Evidence packages cannot be modified after sealing — meeting regulatory retention requirements.
Ready-to-use mortgage templates
Close loans with stronger evidence
Try the full signing experience — no account needed. See PAdES-LTA digital signatures, dual timestamps, and court-ready evidence packages.