The IRS Just Added A New Trap For Nonprofit Networks

Some nonprofit clients do not file as one clean entity. They sit under a central organization, with local affiliates depending on one group exemption letter. That makes the new filing job easy to miss.

One Parent Organization Can Now Create A Dozen Client Problems

The new Form 15644 is called Supplemental Group Ruling Information. It is now the form central organizations use for annual group-ruling submissions.

That matters because a group exemption lets affiliated local organizations avoid filing their own exemption applications. The letter works for the group, but the central organization still has to keep the IRS record current.

For CPAs, this is not just another form number. It is a client-list problem hiding inside nonprofit compliance.

The Form Is Really A Subordinate Organization Checklist

Form 15644 updates IRS records for subordinate organizations under a group exemption. It can add or remove subordinate organizations, terminate a group exemption, and report other required changes.

The annual filing ties back to Revenue Procedure 2026-8. That procedure keeps the annual information requirement for central organizations unless an exception applies.

A central organization can also send updates before the annual filing date. That is important when a new local chapter needs to be added before the next group return cycle.

The 990 Work May Expose The Missed Step

The clean CPA move is to find these clients before annual return prep starts. Ask whether the organization maintains a group exemption letter and whether it files a group return for subordinates.

If the answer is yes, the next question is ownership. Someone has to track which affiliates are active, which ones left, and which records should be updated before the group return is filed.

This is where the risk gets practical. A chapter that looks small to the parent can become a filing issue for the whole network.

January 2027 Is The Cleanup Date To Circle

Revenue Procedure 2026-8 also includes transition rules for preexisting group exemption letters. Certain cleanup actions must be completed before the transition period ends on January 22, 2027.

That gives firms time, but not much. Nonprofit networks can be slow to gather chapter data, board records, and affiliate status changes.

The firms that catch this early can turn a quiet IRS form into a real advisory checkup. The firms that wait may find the issue during deadline season, when nobody has time to rebuild the affiliate list.