Every February, the Super Bowl captures the national spotlight, with fans fixated on high-stakes plays and halftime performances. However, following the 2026 championship game, a significant story unfolded off the field regarding the tax consequences of the big win. While the Seattle Seahawks celebrated their victory over the New England Patriots, quarterback Sam Darnold faced a complex financial aftermath that highlighted how location-based income apportionment can transform a major payday into a substantial tax liability.
NFL regulations stipulated a $178,000 bonus per player for the winners of Super Bowl LX. While that figure is impressive, the reality of the tax code tells a different story. Because the game took place in California—a state known for some of the highest income tax rates in the country—the players were hit with the “jock tax.”
This specific tax applies to out-of-state athletes who earn income while performing in a different jurisdiction. The calculation relies on “duty days,” which include time spent on practices, media events, and the game itself within the state. Based on his contract structure, analysts estimated Darnold’s California tax liability reached between $200,000 and $249,000. In effect, the cost of playing the game in California exceeded the value of the championship bonus. Some projections suggested he paid $71,000 more in taxes than he received in bonus money, proving that split-state income can quickly erode winnings.
The “jock tax” isn’t limited to football stars; it applies to non-resident athletes, entertainers, and even some business travelers. It operates on the principle that if you perform work within a state’s borders, you owe that state a portion of your income based on the time spent there. For Darnold, every day spent in California for the Super Bowl was factored into his total earnings for the year, pulling a larger percentage of his high-value contract into California's taxing authority.

Professional athletes make the news, but these rules can affect many taxpayers, especially those who:
Many states require a non-resident return for even a single day of work performed within their borders. Remote workers with clients in different states or consultants traveling across state lines should be mindful of these requirements to avoid unexpected filings or liabilities.
Fans aren’t immune to tax complexities either. All gambling winnings are taxable at the federal level. Whether it is a sports bet or a casino payout, it must be reported. Under the 2025 federal tax overhaul, effective for the 2026 tax year, taxpayers can only deduct gambling losses up to 90% of their winnings, a shift from the previous 100% threshold. This can lead to “phantom income,” where you owe taxes on a net gain that doesn't account for your total losses.
Navigating multi-state income or new gambling regulations requires careful planning. If you are dealing with complex income sources or frequent business travel, contact our office to schedule a consultation and ensure your tax strategy is as efficient as possible.
To truly understand why the “jock tax” is so punishing, one must look at the granular definition of a “duty day.” In the eyes of state tax authorities, a professional athlete is considered to be working from the moment they arrive in the state for team-sanctioned events until the moment they depart. This encompasses every mandated press conference, team meeting at the hotel, walkthrough at the stadium, and even physical therapy sessions. For a high-earning player whose base salary and signing bonuses are amortized over the entire season, each day spent in a high-tax state like California represents a significant portion of their total annual compensation being exposed to that state’s top-tier tax brackets. This is not just about the specific Super Bowl bonus; it is about the state claiming a piece of the entire contract pie because the player was physically present and working there for a full week of preparation.

This principle of source-based income creates a complex web for business professionals who never set foot on a football field. For example, a consultant based in a state with no income tax—such as Washington, Florida, or Texas—who spends several weeks in New York or California finalizing a major deal may trigger similar rules. While they may maintain residency in their home state, the jurisdiction where the work was performed views that income as being sourced within its borders. Without proper record-keeping, these professionals can find themselves facing surprise audits years after the fact. The burden of proof typically falls on the taxpayer to show exactly how many days were spent in each jurisdiction, which is why maintaining a detailed travel log or utilizing digital tracking systems has become a standard practice for modern business travelers and remote executives.
Furthermore, the issue of double taxation is a common concern that often requires the strategic use of state tax credits. While your home state might allow you to claim a credit for taxes paid to another state, these credits are rarely a dollar-for-dollar wash if the work-state’s tax rate is significantly higher than your home state’s rate. If you reside in a state with a 5% tax rate but work temporarily in a state with a 13.3% rate, you are effectively paying the higher rate on that portion of your income. This disparity is precisely what creates such a massive tax bill; the sheer intensity of one state's tax system can far outweigh any relief provided by another. This makes it vital for anyone earning income across state lines to analyze the specific reciprocity agreements between states, as some jurisdictions have arrangements that can simplify these filings, while others do not.
Turning back to the fans and the changes in gambling laws, the new limitation on loss deductions is a significant shift that demands a change in how casual bettors track their activity. In previous years, if you won $10,000 but lost $10,000 over the course of a season, your net taxable income from gambling was zero. Under the current rules, you would only be able to deduct a portion of those losses—specifically 90%—leaving you with a remaining amount of phantom income that is subject to federal tax. For those who frequently bet on sports through mobile apps, this means your year-end summary could show a taxable gain even if your total bank account balance shows you merely broke even. This makes precise bookkeeping for every wager—wins and losses alike—more critical than ever before to ensure you are not paying more than your fair share.
The concept of phantom income is particularly dangerous because it creates a tax liability on money you no longer possess. If you wagered $100 on ten different games and won five of them, you might feel like you are even. However, the IRS requires you to report the total sum of your winning bets as gross income. If you cannot fully deduct the losing bets, you are effectively being taxed on the movement of your money rather than your actual profit. This nuance often catches taxpayers off guard during the filing season, especially when they receive an official form reporting their gross winnings without a corresponding adjustment for their losses. Ensuring you have a contemporaneous log of all gambling activity is the only way to accurately substantiate your position and minimize the impact of these federal limits.
Businesses also face risks when their employees travel for work. If a company has staff members working in a state where the business is not officially registered, it could inadvertently create a corporate nexus. This means the business itself might now owe corporate income or sales taxes in that state. This is why many human resources and accounting departments are now closely monitoring employee travel days just as carefully as professional sports teams do. What seems like a simple business trip can trigger a cascade of filing requirements for both the individual and the organization. Whether you are an executive traveling for board meetings or a sports enthusiast placing weekly bets, these rules serve as a reminder that the tax authorities are constantly updating their approach, and your best strategy is a well-structured, year-round plan. Our team is dedicated to staying ahead of these legislative shifts to help you protect your earnings and maintain compliance across all jurisdictions.
Sign up for our newsletter.