The Spain Wealth Atlas is a tool that visualizes the evolution of wealth and its distribution in Spain and across its regions. By analysing administrative fiscal data, it provides a complete picture of all key dimensions of wealth and its distribution for each of the Spanish regions in the common fiscal regime, as well as for the whole country (excluding Navarre and the Basque Country). The Atlas covers the period 2016-2022 and will be regularly updated as new data become available.