Updated September 24, 2026
Is an electronic signature legal in Australia?
Short answer: Yes. Under the Electronic Transactions Act 1999 (Cth) and equivalent state and territory laws, a transaction is not invalid because it took place electronically, and an electronic signature satisfies a signature requirement when it identifies the signer, shows their intention and uses an appropriately reliable method.
The laws
Electronic Transactions Act 1999 (Cth)
Section 8(1) provides that a transaction under a Commonwealth law is not invalid because it took place electronically. Section 10(1) sets the signature test. Sections 14, 14A and 14B cover time and place of dispatch and receipt. The Act was amended by the Electronic Transactions Amendment Act 2011, which commenced on 22 June 2011.
Electronic Transactions Regulations 2020
Schedule 1 lists laws exempt from the Act, including the Bills of Exchange Act 1909, the Cheques Act 1986, the Migration Act 1958, the Statutory Declarations Act 1959, the Corporations Act 2001 and specified provisions of the National Consumer Credit Protection Act 2009.
Corporations Act 2001, sections 110A and 127
Section 110A allows technology-neutral signing. Under section 127(1), a company can execute a document through two directors, a director and a secretary, or a sole director, including electronically, and section 127(3A) allows deeds to be executed without witnessing and without paper.
State and territory Electronic Transactions Acts
Each state and territory has its own Electronic Transactions Act applying similar principles to transactions under its laws.
The section 10 signature test
Under section 10(1) of the Electronic Transactions Act 1999, a requirement for a signature is met electronically if the method identifies the person and indicates their intention in respect of the information, is as reliable as appropriate for the purpose or is proven in fact to have fulfilled those functions, and, where the signature is given to someone other than a Commonwealth entity, that person consents.
A typed, drawn or click-to-sign signature can satisfy this test. An audit trail showing who signed, when and from which email address supports both identification and intention.
Companies, deeds and statutory declarations
The Corporations Act 2001 is exempt from the Electronic Transactions Act, but it contains its own rules: section 110A allows technology-neutral signing, and section 127 lets companies execute documents, including deeds, electronically without witnessing.
The Statutory Declarations Amendment Act 2023, which commenced on 1 January 2024, added technology-neutral signing and video-link witnessing for Commonwealth statutory declarations.
State law and special documents
Wills, powers of attorney and land dealings are governed by state and territory law and often have special signing, witnessing or registration requirements. Check the rules in the relevant state before signing these electronically.
Practical tips for businesses in Australia
Most commercial contracts, employment offers, NDAs and service agreements can be signed electronically. Get clear consent to sign electronically, send links to verified email addresses, and keep the signed PDF with its audit trail. eSignSimple provides simple electronic signatures with an audit trail that records timestamps, IP addresses and a document hash; it does not provide qualified or certificate-based signatures.
This page is general information about how electronic signature law works, not legal advice. For a specific high-value or regulated transaction, check with a qualified lawyer in the relevant jurisdiction.
Documents that need more than a simple e-signature
- Laws exempted by Schedule 1 of the Electronic Transactions Regulations 2020, such as the Bills of Exchange Act 1909, Cheques Act 1986 and Migration Act 1958
- Corporations Act 2001 documents, which follow the Act's own rules (sections 110A and 127)
- Commonwealth statutory declarations, which follow the Statutory Declarations Act 1959 as amended in 2023
- Wills, powers of attorney and land dealings, which are governed by state and territory law
Official sources
- Electronic Transactions Act 1999 (Cth) – Federal Register of Legislation
- Corporations Act 2001 (Cth) – Federal Register of Legislation
- Electronic Transactions Regulations 2020 – Federal Register of Legislation
- Statutory Declarations Amendment Act 2023 – Federal Register of Legislation
This guide is general information, not legal advice. Laws change and details depend on your situation; consult a qualified lawyer in Australia for specific transactions.
Frequently asked questions
Is a typed name a valid signature in Australia?
It can be, if it satisfies section 10 of the Electronic Transactions Act 1999: it identifies the signer, shows their intention, is reliable enough for the purpose, and the recipient consents.
Can an Australian company sign a deed electronically?
Yes. Section 127 of the Corporations Act 2001 allows execution by directors (or a director and secretary) electronically, and section 127(3A) removes the need for witnessing or paper for deeds.
Can I sign a Commonwealth statutory declaration electronically?
Yes. Since 1 January 2024, the Statutory Declarations Amendment Act 2023 allows technology-neutral signing and witnessing by video link.
Can I sign a will electronically in Australia?
Wills are governed by state and territory law, which often has special signing and witnessing requirements, so check the rules in your state first.
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