An automated transaction machine such as an ATM (10) is provided. The ATM is operative to digitally sign electronic documents (42). The ATM may be in operative connection with a storage server (32). The storage server is operative responsive to the ATM to maintain electronic documents (42) in a data store (34) in association with the user's digital safe deposit account (40) and/or a financial account (48) such as checking, savings, debit, or credit account. The storage server is further operative to store a private key (44) of a user in association with the user's digital safe deposit account and/or financial account. The ATM is operative to cause electronic documents to be signed using the private key associated with the user. The ATM is further operative to output the electronic document on a display device (18) of the ATM where the user may view and edit the electronic document.