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CIC Services, LLC v. Internal Revenue Service

No. 19-930 SCOTUS · Decided Decided SCOTUS
Argued: Dec 1, 2020 Decided: May 17, 2021


The Facts

CIC Services, LLC, a tax advisor, received an IRS notice requiring promoters and advisors of certain micro-captive insurance arrangements to report those transactions as 'listed transactions' subject to extensive disclosure. Failure to comply carried civil penalties and criminal sanctions - but not denominated as a 'tax.' CIC filed a pre-enforcement challenge arguing the notice was unlawfully promulgated without notice-and-comment rulemaking. The government argued the Anti-Injunction Act barred the suit because compliance costs were integrally related to the tax system.

The Application

History

Although the government invoked the Anti-Injunction Act to block CIC's pre-enforcement suit, arguing that compliance costs were integrally related to the tax system, the Court applied the Act's text literally, focusing on whether the challenged action itself imposed a tax, not whether it touched the tax system. Because the IRS enforced its reporting requirement through separately denominated civil and criminal penalties rather than through tax assessment or collection, the statutory barrier did not apply. This allowed CIC to proceed with its Administrative Procedure Act challenge to the notice's validity, despite the notice's role in the broader tax enforcement scheme.

The Conclusion

**Decided May 17, 2021. The Court held unanimously that the AIA did not bar CIC Services' pre-enforcement suit because the challenged reporting requirement was enforced through non-tax penalties, not through the assessment or collection of a tax.** The Court distinguished between seeking to restrain a tax (barred) and seeking to restrain a reporting obligation enforced by separate penalties (not barred). The ruling opened the door to pre-enforcement APA challenges to IRS reporting requirements.

CourtSupreme Court of the United States
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SCOTUS TMR-f9b54dc0 May 14, 2026

Case Analysis

Overview

The Supreme Court held that a pre-enforcement challenge to an IRS notice requiring disclosure of a tax shelter transaction was not barred by the Anti-Injunction Act, which prohibits suits to restrain the assessment or collection of taxes, because the penalty for noncompliance with the notice was not itself a 'tax' within the meaning of the AIA. Permitting CIC Services to challenge the IRS reporting requirement before any penalty was assessed.

Facts

CIC Services, LLC, a tax advisor, received an IRS notice requiring promoters and advisors of certain micro-captive insurance arrangements to report those transactions as 'listed transactions' subject to extensive disclosure. Failure to comply carried civil penalties and criminal sanctions. But not denominated as a 'tax.' CIC filed a pre-enforcement challenge arguing the notice was unlawfully promulgated without notice-and-comment rulemaking. The government argued the Anti-Injunction Act barred the suit because compliance costs were integrally related to the tax system.

Issue

Whether the Anti-Injunction Act, which bars suits for the purpose of restraining the assessment or collection of any tax, bars a pre-enforcement challenge to an IRS reporting requirement whose enforcement mechanism is non-tax civil and criminal penalties rather than the assessment or collection of taxes.

Rule

26 U.S.C. § 7421(a), the Anti-Injunction Act, bars suits 'for the purpose of restraining the assessment or collection of any tax.' Direct Marketing Association v. Brohl (2015) held that reporting requirements do not directly restrain tax collection. The AIA's text focuses on the specific act being enjoined, assessment or collection of a tax, not the underlying transaction's tax nature. Penalties for noncompliance with reporting requirements are not themselves taxes.

Analysis

Although the government invoked the Anti-Injunction Act to block CIC's pre-enforcement suit, arguing that compliance costs were integrally related to the tax system, the Court applied the Act's text literally. Focusing on whether the challenged action itself imposed a tax, not whether it touched the tax system. Because the IRS enforced its reporting requirement through separately denominated civil and criminal penalties rather than through tax assessment or collection, the statutory barrier did not apply. This allowed CIC to proceed with its Administrative Procedure Act challenge to the notice's validity, despite the notice's role in the broader tax enforcement scheme.

Conclusion

**Decided May 17, 2021. The Court held unanimously that the AIA did not bar CIC Services' pre-enforcement suit because the challenged reporting requirement was enforced through non-tax penalties, not through the assessment or collection of a tax.** The Court distinguished between seeking to restrain a tax (barred) and seeking to restrain a reporting obligation enforced by separate penalties (not barred). The ruling opened the door to pre-enforcement APA challenges to IRS reporting requirements.

Notes

OT2020. Added via SCOTUS bulk import 2026-05-14

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