The two figures sit next to each other in every rate comparison and make an easy, misleading story: New York confiscates more than half of every dollar a sportsbook makes while New Jersey asks for loose change.
We revise a page when the statute, filing or report behind it changes: if the source is not in front of us, the figure does not go up.
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New York’s 51 percent mobile sports-wagering tax and New Jersey’s 9.25 percent effective casino rate come from different universes of measurement, and stacking them without context distorts every conversation about what states actually collect.
The Tax-Base Trap: GGR, Handle, and Promotional Deductions
The headline number is useless without knowing what it is applied to. Most states tax gross gaming revenue—the money left after bettors’ winnings are paid out. But a handful tax the handle, the total sum wagered, which produces a far larger liability even at a lower rate. Arizona law, for instance, allows operators to deduct the value of free bets and promotional credits from adjusted gross event-wagering receipts before the tax is calculated. So a sportsbook that takes $100 million in bets and pays $95 million in winnings might report $5 million in GGR, then subtract another $2 million in promos and pay tax on only $3 million. Two states with the same statutory rate but different deduction rules collect radically different amounts from the same handle, and no single percentage captures that.
Sports Betting’s High-Tax Tier and Its Outlier
Sportsbook tax rates range from 6.75 percent in Iowa and Nevada to 51 percent in New Hampshire, New York, and Rhode Island. A sports-betting survey adds Oregon to the 51 percent club and confirms the 6.75 percent floor. New York’s mobile gross gaming revenue alone regularly delivers more than $200 million per quarter to the state. Yet New York’s in-person sports bets are taxed at the same 10 percent as casino table games, so the revenue stream the state brags about is almost entirely a mobile phenomenon. The high headline rate buys the state a huge quarterly haul, but only because the market is enormous; a smaller state at 51 percent might collect pocket change.
Casino Floors Carry Different Burdens by Property
New York’s commercial casinos illustrate how the same state can write a separate set of rules for every building. Resorts World New York City pays 56 percent on slot machines and electronic table games and 30 percent on live table games. Hard Rock Metropolitan Park operates under a schedule of 25 percent on slots and electronic games and 10 percent on table games. Across the Hudson, New Jersey’s commercial casino revenue faces an effective rate of 9.25 percent—an 8 percent state gaming tax plus a 1.25 percent Atlantic City investment obligation, per an American Gaming Association overview. The state’s iGaming revenue gets a 22.25 percent effective rate, made up of a 19.75 percent tax and a 2.5 percent community investment obligation. These layered obligations mean the rates printed in a budget bill are only the starting point.
Missouri’s Layered Schedules and Extra Fees
Missouri does not use a single number at all. The Missouri Gaming Commission’s fiscal 2024 annual report shows commercial gaming taxed at a graduated 15 percent to 50 percent of gross gaming revenue, with a $2 to $3 admissions tax added on top. Another commercial gaming category runs 15 percent to 40 percent of GGR plus a supplemental wagering tax of 3.5 percent for land-based casinos except one. Racinos get a separate graduated bracket from 25 percent to 35 percent. The same report lists an entirely different schedule for riverboats and land-based casinos—5 percent to 22 percent on GGR—and up to 24 percent at racetracks that have both slots and table games. That is six tax treatments for a single activity in a single state, and none of them matches a simple sticker rate.
What the Rate Comparison Still Cannot Prove
A complete 50-state table of statutory rates matched to actual collections does not exist in a single public source. Regulators in most states have not published matched collections reports that would let a researcher compute an effective rate across different tax bases, and no central repository aligns published payments with the underlying deduction rules. The list of states that tax sports betting on handle rather than gross gaming revenue remains incomplete without a statute-by-statute review, leaving a large hole in any cross-state comparison.
For now, the clearest examples come from the few states where the data is public and the tax base is explicit. New York’s 51 percent mobile rate, New Jersey’s layered casino and iGaming obligations, and Arizona’s promotional-credit deduction show that the gap between a statutory number and the state’s actual take can be wider than the rate itself.