The rules for casino winnings are changing in 2025. Under Trump’s new tax law, casinos won’t issue tax forms for slot machine wins until payouts reach a higher amount. This means fewer W-2G forms for casual players and less paperwork during tax season. But while it may feel like a win for gamblers, it’s still important to track your winnings and understand how this law could affect your taxes.

Starting January 1, 2026, the IRS will limit how much of your gambling losses you can deduct. Instead of writing off 100%, you’ll only be able to deduct 90% of what you win. That means you could owe taxes—even if you broke even. Here’s what this “phantom income” rule means and how to prepare for it.