Australian businesses need evidence-ready signing — not another US-only cloud
Under the Electronic Transactions Act 1999 (Cth) and matching state/territory ETAs, electronic signatures are recognised for most business documents when the method identifies the person, shows intention, is appropriately reliable, and has consent. SaaS envelope pricing and offshore storage rarely match that control on WordPress.
ETA 1999: identify the person and show intention
Commonwealth law treats a signature requirement as met when a method identifies the person and indicates their intention regarding the information — for example drawn/typed signatures, email attribution, OTP, or KYC when the risk warrants it.
Reliability appropriate to the purpose — plus consent
The method must be as reliable as appropriate (or proven in fact), and for private parties the recipient generally must consent to the electronic method — express or inferred from conduct. Everyday B2B contracts, NDAs, and HR acknowledgments fit this model well.
State ETAs, exemptions, and Privacy Act data control
Each state and territory has its own ETA with similar rules but different exemptions (wills, some powers of attorney, certain court or government forms). Self-hosting on an AU or NZ host keeps signed personal information under your Privacy Act / APP posture instead of a third-party US vault.