eIDAS, CAD
AgID
EUR
Yes, electronic signatures are generally legally valid in Italy under eIDAS, CAD and sufficient for most contract types without a form requirement. canusign uses the simple electronic signature (SES); for documents with a statutory written-form or notarial requirement it is not sufficient.
In Italy, you can digitally sign most contracts, including: Commercial contracts. Exceptions are: Public deeds, Real estate transactions.
The responsible authority in Italy is AgID. They oversee compliance with legal requirements for electronic signatures.