An initial implementation of US Corporate Actions validation (for DTCC) is available in a plug-in under examples/plugin/ (Plug-ins are installed by the dialog help menu -> manage plug-in’s.) These should mirror the xbrl-us testing recommendations, but as we lack any test suite or decent examples, there’s likely to be initial glitches.

(This taxonomy is for submittal to DTCC, so SEC EFM validation is not appropriate. If the plug-in is installed, validation looks for the presence of the corp action taxonomy in the DTS and if so, validates corresponding fact items.)

Please provide any feedback issues via the issue reporting system, or email to

Test cases (or suites), files that don’t report same issues as with other CorpAction checkers, are welcomed (please use atlassian or support email).


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