Methods and systems for performing a pre-staged financial transaction using a computing device involve, for example, receiving, using a self-service transaction terminal processor, pre-staged transaction data in a session at the self-service financial transaction terminal, which pre-staged transaction data was entered on a mobile computing device at a time preceding a time of the session. Thereafter, using the self-service transaction terminal processor, a transaction is executed, based at least in part on the pre-staged transaction data.