Sirius Solutions v. CIR

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Case overview

Case Number:

24-60240

Court:

Appellate - 5th Circuit

Nature of Suit:

Tax Court 

Companies

Sectors & Industries:

  1. February 04, 2026

    5 Takeaways From 5th Circ.'s Limited Partner Tax Decision

    The Fifth Circuit has issued a long-awaited opinion holding that partners with limited liability under state law qualify for an exclusion from the self-employment tax, and the decision offers five notable takeaways that experts said may shed light on the potential fate of partnership taxation and compliance.

  2. January 17, 2026

    5th Circ. OKs Self-Employment Tax Break For Limited Partners

    Business partners with limited liability under state law are excluded from the federal self-employment tax, a Fifth Circuit panel ruled, siding with a management consulting firm in its long-running controversy over the levy's limited-partner exception.

  3. January 02, 2026

    Top Federal Tax Cases To Watch In 2026

    The application of self-employment taxes to limited partners, the economic substance doctrine's threshold and the question of whether IRS penalties need a jury's deliberation are topics federal courts likely will examine in coming decisions. Here, Law360 reviews the top federal tax cases to watch in the coming year.