Technological innovation within the Spanish tax administration and data subjects' right to access: An opportunity knocks

In this paper, we analyse the data subjects' right to access their personal data in the context of the Spanish Tax Administration and the legal consequences of the upcoming General Data Protection Regulation. The results show that there are still difficulties related to the scope of this right, the establishment of proper storage criteria, and in the procedures used by the data controllers to provide accurate information to the data subjects. This situation highlights the necessity to incorporate such technological innovation as metadata labelling and automatic computerised procedures to ensure an optimum management of the data subjects' access to their tax related personal information.