As of 31 March 2020, the DGS quarterly reports must be submitted in XBRL. DNB has developed an XBRL taxonomy. With the now published version of the taxonomy, banks can start with the implementation. This version does not yet contain validation rules. DNB will publish a new version of the XBRL taxonomy in November 2019 at the latest, including the validation rules. With effect from the report of 31 March 2020, delivery in Excel is no longer possible.Click here for the link to the page, the taxonomy is published in the “Downloads” section .