The SEC previously announced that the 2021Q4 version of the Document and Entity Information (DEI) taxonomy, which includes the newly added elements for tagging auditor information required in Release No. 93701, is compatible only with the 2021 versions of other taxonomies. If a filer attempts to use the 2021Q4 version of the DEI taxonomy with the 2020 version of another taxonomy in the same filing, the filing will be suspended.
The auditor information tagging elements are required for Forms 10-K, 20-F, and 40-F for periods ending after December 15, 2021. The following auditor tags are now required: