What Rev. Proc. 2026-8 actually requires of nationals
Effective January 20, 2026 (with a transition period to January 22, 2027), a national organization holding a group exemption must exercise either general supervision or control over every subordinate covered by its letter. For federations of independently-run chapters, that means general supervision: annually obtaining information about each chapter's finances, activities, and 990-series filing compliance, reviewing it, and providing each chapter written information about the requirements for keeping its exempt status.
The national must also keep its chapter directory current with the IRS through the annual Supplemental Group Ruling Information submission – reporting additions, removals, name and address changes, and any chapters that have been auto-revoked – filed 30 to 90 days before the close of the national's accounting year, including an affirmative 'no changes' statement in years with nothing to report.
None of this is a percentage quota. The obligation runs chapter by chapter. The percentage that matters is the auto-revocation backstop: a chapter that misses three consecutive 990 filings is automatically revoked, and if more than 50% of a group's subordinates end up revoked, the IRS can terminate the group exemption entirely.