Thinking Inside the Box: Why the Fine Print in the Package May Decide the Path of a Tariff-Refund Class Action

Key Points

• On November 2, 2026, the Western District of Washington held in Hastings v. Microsoft Corp. that the Warranty & Agreement (W&A) included with an Xbox Series X requires individual arbitration of a proposed class action seeking a share of IEEPA tariff refunds and bars the plaintiff from suing on behalf of a class. 
• Because the Product Guide inside the Xbox box told purchasers they “must accept” the agreement and called out its arbitration and class waiver terms, the Western District of Washington found in Hastings that the customer had adequate notice and agreed by keeping and using the product. 
• Section 11 of the W&A, which covers disputes concerning a product’s “price,” led the court in Hastings to conclude that a claim that the product’s price was inflated falls within the arbitration clause. 
• When a plaintiff offers no evidence that his box differed, a declarant’s description of Microsoft’s standard packaging was enough for the court in Hastings to reject his argument that Microsoft had not proven the Product Guide was in his box. 
• Even after a class waiver like the one enforced in Hastings v. Microsoft Corp., plaintiffs’ firms may respond with mass arbitration demands, and the arbitration fees and filing costs that many consumer clauses impose on companies can quickly create settlement pressure.

Consumers are suing retailers and manufacturers to claim a share of the tariff refunds those companies stand to recover. One of the first rulings in these cases suggests that, for many companies, the outcome may depend less on tariffs than on the fine print that comes with the product.

On November 2, 2026, Judge James L. Robart of the U.S. District Court for the Western District of Washington sent a proposed nationwide class action seeking a share of International Emergency Economic Powers Act (IEEPA) tariff refunds to individual arbitration. Hastings v. Microsoft Corp., No. C26-2537JLR (W.D. Wash. Nov. 2, 2026). The plaintiff, who bought an Xbox Series X, alleged that Microsoft passed tariff costs on to consumers through higher prices and stands to keep the refunds for itself. The court did not reach that question. Instead, it held that the Warranty & Agreement (W&A) included with the console requires the dispute to be resolved through individual arbitration rather than in court, and bars the plaintiff from suing on behalf of a class.

This alert explains what the court decided, why it matters for companies facing similar claims, and the practical steps businesses can take now. The short version: in many of these cases, the first battle may be over whether the customer agreed to arbitrate, not over who deserves the refund.

Background

In February 2026, the Supreme Court held in Learning Resources, Inc. v. Trump that the tariffs imposed under the IEEPA were unlawful, opening the door to refunds for the companies that imported the goods and paid the tariffs. Consumer plaintiffs then began filing class actions against retailers and manufacturers. They contend that because consumers ultimately bore the cost of the tariffs, the refunds belong to them.

Hastings asserted claims for unjust enrichment and money had and received under Washington law, along with a request for declaratory relief. Microsoft moved to compel arbitration on two independent grounds: the W&A included with the console, and the Microsoft Services Agreement (MSA) the plaintiff accepted when he created an Xbox Live account. The court needed only the W&A.

The Court’s Analysis

Did the customer agree to the terms? The court relied on the Product Guide inside the box, which tells purchasers that they “must accept” the W&A, calls out the binding arbitration and class waiver terms, and provides a URL to the full agreement. The exterior of the box contains a similar notice. Following its earlier decision in J.A. v. Microsoft Corp., which enforced a substantially similar version of the W&A against Xbox controller purchasers, the court found that the customer had adequate notice of the terms and agreed to them by keeping and using the product. The court contrasted this with Norcia v. Samsung Telecommunications America, LLC, where the Ninth Circuit refused to enforce an arbitration clause buried in a product-safety brochure. Here, the guide clearly presented the W&A as a contract the buyer had to accept, and the outside of the box flagged it before the buyer even opened it.

Proof of what was in the box. The plaintiff bought the console from a third-party retailer and argued that Microsoft had not proven the Product Guide was in his particular box. The court disagreed. Microsoft’s declarant described the standard packaging for the product, and the plaintiff offered no evidence that his box was different or that the guide was missing. Asserting that Microsoft had not proven its case, without any evidence, was not enough.

Does the clause cover this kind of claim? Section 11 of the W&A covers disputes “concerning the Microsoft Product, its price, advertising, marketing, communications, your purchase transaction, billing, or this Warranty.” The plaintiff did not respond to Microsoft’s argument on this point, so the court treated it as conceded. The court also concluded that a claim that the product’s price was inflated plainly falls within the clause.

What happens to the lawsuit? Under the Federal Arbitration Act and the Supreme Court’s 2024 decision in Smith v. Spizzirri, the court paused the case rather than dismissing it. It set aside Microsoft’s alternative request to dismiss the claims, leaving Microsoft free to make its substantive defenses in arbitration.

Our View: Formation, Not Tariffs, Decided the Case

The most notable feature of the opinion is that the tariffs played no role in it. The court treated the case as an ordinary pricing dispute, found that pricing is covered by the arbitration clause, and applied settled contract principles. That offers several lessons for companies facing these claims.

For defendants, a company that sells a physical product under a well-documented arbitration framework may have a strong, early, and relatively inexpensive defense. That defense does not require a court to decide whether tariff costs were actually passed on to consumers or whether the company’s pricing was proper. Three features of the record mattered:

• Breadth of the covered-disputes language. Section 11 expressly reaches disputes about “price,” which made the court’s scope analysis straightforward. Companies should review how their own clauses describe covered disputes. 
• Packaging evidence. The plaintiff lost in part because he offered nothing to contradict Microsoft’s declarant. Records of standard packaging, inserts, point-of-sale disclosures, and version history, and a witness able to authenticate them, are critical. 
• Layered agreements. Microsoft had two independent routes to arbitration. Only one was needed, but the redundancy protected against an adverse ruling on one of them.

What defendants should expect next. Plaintiffs in future cases are likely to develop a fuller factual record on contract formation and notice than the plaintiff did in Hastings, and to test whether the decision extends to different products, purchase channels, and contract terms. Companies that prepare their contracting records and witnesses now will be best positioned to respond to those challenges.

What Comes Next

Results will depend on the facts. Similar putative class actions are pending against other major consumer companies, and Nintendo has moved to dismiss or compel arbitration in another Washington federal court. Each company’s terms, packaging, and method of obtaining customer agreement will be evaluated on its own record, and Hastings provides a useful framework for that analysis.

Arbitration narrows the exposure but does not eliminate it. The class waiver removes the aggregation that makes these cases economically attractive. Plaintiffs’ firms, however, may respond with mass individual arbitration demands, and the arbitration fees and filing costs that many consumer clauses impose on the company can quickly become a significant source of settlement pressure. Some clauses were not drafted with that risk in mind.

The merits remain open. The court did not decide Microsoft’s position that it sets prices based on many factors, including component costs, competition, and taxes. No court appears to have resolved whether an importer’s receipt of a tariff refund gives consumers an unjust enrichment claim. Because arbitral awards are generally confidential and carry no precedential weight, that question may remain unsettled for some time. Outside the courts, state attorneys general, legislators, and the press may keep the question of who should receive tariff refunds in public view.

A quick appeal is unlikely. Under the Federal Arbitration Act, an order sending a case to arbitration and pausing the lawsuit generally cannot be appealed immediately. The plaintiff’s main path to the Ninth Circuit would come only after the arbitration ends. As a result, district court rulings like Hastings could carry outsized influence in the near term.

Practical Takeaways

Companies facing, or likely to face, tariff-refund claims should consider the following steps:

• Audit arbitration terms to confirm that the covered-disputes language reaches pricing, refunds, and tax or tariff pass-through theories. 
• Preserve the contracting record, including versions of packaging, inserts, website terms, and checkout flows, and identify a witness who can authenticate them. 
• Map purchase channels to check whether customers who buy through retailers, resellers, and online marketplaces see and accept the same terms. 
• Stress-test the dispute resolution terms for exposure to fees from a flood of individual arbitrations, and confirm the class waiver will hold up if another part of the clause is challenged. 
• Document pricing decisions, including component costs and the timing and rationale for any tariff-related price changes. This record matters if a court declines to compel arbitration or if the merits are reached in arbitration. 
• Coordinate with customs refund strategy. How a company claims, accounts for, and communicates about refunds it receives may affect both its litigation and regulatory risk.

Conclusion

Hastings illustrates that, for companies with clear, well-documented arbitration terms, the first and possibly decisive defense in tariff-refund class actions may have nothing to do with tariffs. The underlying question of whether consumers have any claim to those refunds remains significant and unresolved. Companies should expect it to come back in individual and mass arbitrations, in suits against defendants with weaker contracts, and potentially in legislative and regulatory proceedings.

For questions about tariff-refund class actions or arbitration strategy, contact Ryan Last, J. Matthew Goodin, William D. Foley, Jr., or any member of Troutman Pepper Locke’s Tariff + Trade Task Force or Class Action Practice Group.