To implement e-signatures, first prepare the deal documents in a compatible digital format, such as PDF. Select a compliant e-signature platform that adheres to Australian privacy laws like the Privacy Act 1988. Upload the documents, define the signing order for parties involved (e.g., investors, sellers, and legal counsel), and send secure invitations via email. Track progress in real-time, and upon completion, store signed documents with audit trails for compliance and record-keeping. Consult legal advisors to verify document-specific requirements.