Abstract: According to embodiments of the disclosed technology, apparatuses and methods are provided for inputting & printing customized transaction information in real time on paper using a device. The method may facilitate user input of custom text and other data relating to an itemized purchase invoice. The user input may be carried out via an interactive display device or other electronic input device. The customized information may then be arranged and printed on the backside of a printed receipt and/or invoice received by the user pursuant to the transaction.