) Act 2022 (Cth) made the electronic execution of documents, including deeds, a permanent measure for Australian companies.
It is common, although not yet the norm, for B2B agreements to be signed electronically.
Usual practice of signing contractual agreements in the B2C sector
Legally, this will be dependent on the State in which the contractual agreement is being entered. In some States, deeds cannot be signed electronically. In practice, while most agreements can be executed electronically, whether it is so executed comes down to the parties' preferences, locations, and convenience, rather than the type of contract (other than deeds).