Lee Jones: The poker winners and losers under the new gambling tax rule

Losers in new poker tax laws in the US
Lee Jones
Lee Jones
Posted on: March 6, 2026 10:35 PST

You've probably read about the new US tax rule on gambling (yes, poker is gambling) that states only 90% of gambling losses may be deducted on your taxes. I've been thinking about the implications, and there are clear winners and losers in the poker world.

The overriding principle: variance is your worst enemy. This has always been true for winning poker players, but it's even more applicable now. Let me give you a quick example.

Your total buy-ins for 2026 are $300k, which is astonishingly easy to reach. You cash out for a total of $310k and thus have a $10k profit. Here's how the 2026 math works:

  • $310k – (90% x $300k) = $310k – $270k = $40k. 

You pay tax on $40k, despite having won $10k. It's quite possible the tax will be greater than your actual profits.