Posted on Wednesday, February 2, 2022

The latest draft taxonomy from the Federal Energy Regulatory Commission (FERC) is now available. This draft precedes the proposed taxonomies for 2022 that will be posted later in February. Please notify FERC of any issues so that those issues can be addressed prior to the final release.

Visit this page to access the draft: https://xbrl.us/xbrl-taxonomy/2022-eforms/



Upcoming XBRL US Events

Public Review for OIM Taxonomy Spec Requirements
Wednesday, January 14, 2026

Domain Steering Committee Meeting
Tuesday, January 20, 2026

Communications & Services Steering Committee Meeting
Tuesday, January 20, 2026