NEWS & INSIGHTS
When Is a Marketplace the Seller? Wisconsin Court Holds StubHub Liable for Sales Tax
A Wisconsin Court of Appeals decision shows how marketplace operators can be treated as the seller for sales tax purposes when they control the transaction, process payments, and manage delivery. In StubHub, the court held the platform liable for sales tax and penalties on Wisconsin ticket sales, even before Wisconsin’s modern marketplace provider law took effect.
Wisconsin Court Addresses Marketplace Sales Tax Liability
A recent Wisconsin Court of Appeals decision adds an important chapter to the evolving law of marketplace taxation. In StubHub, Inc. v. Wisconsin Department of Revenue, the court held that StubHub was liable for Wisconsin sales tax on ticket sales facilitated through its online marketplace between 2008 and 2013, even though Wisconsin’s modern marketplace provider law was enacted years later.
The decision is significant because it shows that a platform may be treated as the seller based on how the transaction actually works, not simply on how the parties describe their roles in a user agreement. While the case arises under Wisconsin law, its emphasis on marketplace control and operational substance may be of interest to Florida businesses and advisors evaluating marketplace tax obligations.
The Background of the Dispute
StubHub operated an online marketplace where individuals and businesses could buy and sell tickets to sporting events, concerts, theater productions, and other live entertainment events. Users registered for accounts and agreed to StubHub’s terms of service before using the platform.
Ticket sellers listed tickets on the platform, selected pricing, and provided event information. Buyers purchased tickets through StubHub’s website. StubHub processed payments, collected transaction fees, deducted its compensation, and remitted the balance to the seller. It also facilitated ticket delivery, managed transfer methods, and offered its FanProtect Guarantee, which promised replacement tickets or refunds if problems arose.
Between 2008 and 2013, approximately $154 million in Wisconsin ticket sales occurred through the platform. During that period, no Wisconsin sales tax was remitted on those transactions. After an audit, the Wisconsin Department of Revenue assessed approximately $8.5 million in back taxes, plus interest, penalties, and related charges.
The Central Question: Was StubHub the Seller?
The core issue was straightforward: Was StubHub merely a marketplace connecting buyers and sellers, or was it itself the seller subject to Wisconsin sales tax?
StubHub argued that it simply provided a platform for independent ticket holders to sell tickets to buyers. Under that theory, the actual seller was the ticket owner, not the marketplace operator.
The Department of Revenue argued otherwise. It contended that StubHub’s involvement went well beyond passive advertising or software support. Because StubHub processed the transaction, controlled key aspects of the sale, and presented itself as the operative entity to buyers, the Department maintained that StubHub was the seller for tax purposes.
The court agreed. It emphasized the practical realities of the transaction rather than the wording of StubHub’s contractual disclaimers. StubHub processed buyer payments, controlled important aspects of ticket transfer, collected fees directly from sales, and offered customer protections tied to the transaction. Because the platform stood between the buyer and seller and effectively carried out the transaction, the court treated StubHub as the seller under Wisconsin law.
For Florida practitioners, the decision is a reminder that tax authorities often focus on operational realities rather than contractual labels when evaluating a marketplace’s role in a taxable transaction.
The Role of Wisconsin’s Marketplace Provider Law
StubHub placed substantial weight on Wisconsin’s Marketplace Provider Law, enacted in 2019. Under current Wisconsin law, marketplace providers are expressly required to collect and remit sales tax on qualifying transactions facilitated through their platforms.
StubHub argued that the 2019 law demonstrated marketplace operators were not covered by Wisconsin’s earlier sales tax statutes. The court rejected that argument, concluding that the later legislation did not prevent liability under the prior statutory framework.
That aspect of the decision may be particularly noteworthy for practitioners in other states, including Florida, because it reflects a recurring issue in marketplace tax disputes: whether marketplace-facilitator statutes create entirely new obligations or merely codify responsibilities that tax authorities believe already existed under prior law.
Penalties Were Also Upheld
The decision became even more consequential because the court also upheld the Department’s penalty assessment.
The Wisconsin Tax Appeals Commission had concluded that StubHub should not be penalized because the tax obligation was unclear. The Court of Appeals disagreed. It pointed to Wisconsin Tax Bulletin 172, which had described a similar ticket-broker scenario and stated that the broker was responsible for collecting and remitting tax.
The court treated that bulletin as meaningful administrative guidance. In the court’s view, the bulletin provided enough notice that a business operating like StubHub could be responsible for sales-tax collection. As a result, the penalty assessment was sustained.
Why the Decision Matters in Florida
Although the StubHub decision does not interpret Florida law, it illustrates the types of facts courts may consider when determining sales tax responsibility for marketplace transactions. The Wisconsin court repeatedly focused on who processed payments, controlled the customer experience, managed fulfillment, and stood between the buyer and seller. Florida now has specific marketplace-provider provisions, and the state’s sales tax laws broadly define who may be considered a dealer for collection purposes. See Fla. Stat. §§ 212.06 and 212.0596.
The broader lesson is that courts may look beyond contractual labels and focus on operational realities. While the case arose under Wisconsin law, its emphasis on payment processing, transaction control, and customer-facing responsibilities provides a useful comparison for Florida businesses and advisors evaluating marketplace sales tax obligations.
The court held that StubHub was liable for Wisconsin sales tax on ticket sales facilitated through its marketplace and also upheld penalty exposure for failing to collect and remit the tax.
The court found that StubHub controlled key parts of the transaction, including payment processing, fee collection, ticket delivery, and customer guarantees, making it functionally the seller.
No. The court held that the 2019 marketplace provider law clarified existing law rather than creating the tax obligation for the first time.
Wisconsin taxes admissions to amusement, athletic, entertainment, and recreational events.
The court relied on the bulletin as evidence that the Department of Revenue had already treated ticket brokers as responsible for collecting and remitting tax in a similar context.
Yes. If the platform’s conduct makes it functionally responsible for the sale, a court may treat it as the seller rather than a passive intermediary.
No. Although the dispute involved tickets, the reasoning may affect other marketplace models involving reservations, admissions, digital goods, or platform-controlled transactions.
Courts often examine payment flow, pricing control, fulfillment, customer guarantees, seller anonymity, and whether the platform stands between buyer and seller.
The court upheld the Department’s penalties for StubHub’s failure to remit sales tax, concluding that published administrative guidance provided adequate notice.
Marketplace operators should review whether their operating model makes them the merchant of record or otherwise responsible for sales tax collection in each state where they do business.
Florida State and Local Tax Litigation
Explore our Florida State and Local Tax Litigation. Businesses facing Florida tax disputes should be prepared for the possibility that litigation may continue beyond the trial level. Understanding how tax cases move through Florida’s appellate courts can be critical to protecting favorable rulings and challenging adverse decisions.
© 2025 Jeanette Moffa. All rights reserved.
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Jeanette Moffa, Esq.
(954) 800-4138
JeanetteMoffa@MoffaTaxLaw.com
Jeanette Moffa is a Partner in the Fort Lauderdale office of Moffa, Sutton, & Donnini. She focuses her practice in Florida state and local tax. Jeanette provides SALT planning and consulting as part of her practice, addressing issues such as nexus and taxability, including exemptions, inclusions, and exclusions of transactions from the tax base. In addition, she handles tax controversy, working with state and local agencies in resolution of assessment and refund cases. She also litigates state and local tax and administrative law issues.