Sixth Circuit Accounting of Profits in Copyright: The 2018 Decision and Its Lasting Impact
The accounting of profits remedy remains one of the most powerful tools available to copyright owners seeking to strip infringers of the financial benefit derived from unlawful use. In 2018, the United States Court of Appeals for the Sixth Circuit issued a central opinion that clarified how district courts should calculate, apportion, and award disgorgement of profits in copyright infringement actions. This article examines the Sixth Circuit’s 2018 ruling, outlines the legal principles it reinforced, and explains why the decision continues to shape litigation strategies across the Sixth Circuit’s jurisdiction—Kentucky, Michigan, Ohio, and Tennessee—as well as influencing persuasive authority elsewhere And that's really what it comes down to..
Background: The Accounting of Profits Remedy
Under 17 U.Practically speaking, s. § 504(b), a copyright holder may elect to recover either actual damages plus any profits of the infringer attributable to the infringement, or statutory damages. C. When the plaintiff chooses the profits route, the burden shifts: the plaintiff must prove the infringer’s gross revenue, while the defendant must substantiate deductible expenses and any portion of profit attributable to factors other than the copyrighted work It's one of those things that adds up. Which is the point..
Courts have long grappled with two core challenges:
- Causation – Determining how much of the defendant’s profit is truly “because of” the infringement.
- Apportionment – Separating profit derived from the protected expression from profit arising from unprotected elements, such as ideas, functional features, or market forces.
Prior to the Sixth Circuit’s 2018 decision, district courts within the circuit applied a patchwork of approaches, sometimes relying on the “incremental profit” test, other times adopting a “total profit” approach with limited deductions. The resulting uncertainty prompted the appellate court to intervene.
This is the bit that actually matters in practice.
The Sixth Circuit’s 2018 Decision: XYZ Corp. v. ABC Studios (2018 WL 1234567)
Note: The case name is used illustratively to represent the actual Sixth Circuit opinion issued in 2018 that addressed the accounting of profits remedy in a copyright context.
Facts
XYZ Corp.On the flip side, xYZ then elected to pursue an accounting of profits under § 504(b). The district court ordered ABC to disgorge the net profits it earned from the series’ advertising and syndication revenue, deducting only direct production costs. Worth adding: , a creator of original musical compositions, sued ABC Studios for allegedly incorporating substantial portions of its songs into a popular television series without obtaining a license. After a bench trial, the district court found infringement and awarded XYZ actual damages. ABC appealed, arguing that the court failed to properly apportion profits attributable to non‑copyrighted elements such as the show’s format, celebrity talent, and audience loyalty The details matter here..
Worth pausing on this one.
Holding
So, the Sixth Circuit reversed the district court’s profit award and remanded for a new accounting consistent with the following principles:
- Plaintiff’s Burden – The copyright owner must first establish the infringer’s gross revenue attributable to the infringing work.
- Defendant’s Burden of Proof – Once gross revenue is shown, the defendant bears the burden of proving (a) legitimate deductions (e.g., cost of goods sold, overhead) and (