With more US states legalizing online sports betting in recent months and an estimated $15.5 billion wagered on March Madness alone, Jackson Hewitt Tax Services conducted a survey to determine whether American adults were aware of the tax implications of their gambling winnings. According to the report, 62% of taxpayers were unsure how to report money won from sports betting and gambling. Furthermore, 48% of those polled believed that cash winnings from sports bets were only taxable if sports betting was legal in their state. This is incorrect because the IRS requires all income to be reported.