Sustainability is a hot topic now, where we try to solve problems that puts a strain on ourenvironment. While many focus on solution concerning how we consume today, there is alsoa need to look at the smaller target. Receipts are one object that have consequences both forenvironmental disruption and for concerns of human health, because of the substance that isused in the production of receipts. This thesis lifts the environmental and health issues thatreceipts has today and suggests a better, more environmentally friendly, available solution, adigital receipt, by using theories related to sustainability. Furthermore, a qualitative study isused to explore and identify a suitable solution for the task. Questionnaires and interviewshave been conducted to elevate and strengthen the solution to the design proposition through auser perspective. The result is a suggestion of a digital receipt and showcase the theory laiddown for the end design. Finally, the different problems and opportunities of the proposedsolution has been discussed for further research.