CIC Services, LLC v. Internal Revenue Service

CIC Services, LLC, a material advisor for micro-captive insurance transactions, challenged IRS Notice 2016-66, which imposed reporting requirements backed by civil tax penalties and potential criminal prosecution. CIC filed a pre-enforcement lawsuit arguing the Notice violated the Administrative Procedure Act's notice-and-comment requirements. The District Court dismissed the suit as barred by the Anti-Injunction Act, and a divided Sixth Circuit affirmed. The Supreme Court unanimously reversed, holding that the suit's objective purpose was to set aside the Notice, not to restrain the assessment or collection of a tax. The Court emphasized that the Notice imposed affirmative reporting obligations with costs separate from any tax penalty, and that CIC stood nowhere near the cusp of tax liability.

The Supreme Court unanimously reversed the Sixth Circuit, holding that the Anti-Injunction Act does not bar the suit. The Court reasoned that the suit's purpose was to set aside the Notice itself, not to restrain the assessment or collection of a tax, and that the presence of criminal penalties made the pre-enforcement challenge necessary. The case was remanded for further proceedings.

Whether the Anti-Injunction Act bars a pre-enforcement lawsuit under the Administrative Procedure Act challenging the validity of IRS Notice 2016-66, which imposes a reporting requirement backed by civil tax penalties and criminal prosecution.

The decision narrowed the reach of the Anti-Injunction Act, allowing taxpayers and material advisors to bring pre-enforcement challenges to IRS reporting requirements and other regulatory actions. It forced the IRS to comply with the Administrative Procedure Act's notice-and-comment procedures and opened the door for more judicial review of tax regulations, potentially affecting the IRS's ability to quickly combat abusive tax shelters.