Overview: Gambling in Washington
Online sports betting illegal under state law. Tribal retail sportsbooks at casino locations. Spokane tribe launched mobile in 2021 on-premise only. Bills to expand repeatedly failed. The Washington State Gambling Commission oversees all gambling operations in the state.
Online Sports Betting in Washington
Online sports betting is not currently legal in Washington. Residents who wish to bet on sports legally must travel to a neighboring state where it is legal.
Online Casino Gambling in Washington
Online casino gambling (slots, blackjack, roulette, poker) is not legal in Washington. Online casino legislation has been considered but has not passed.
Tax Requirements for Gamblers in Washington
All gambling winnings are subject to federal income tax as ordinary income. You should report net gambling winnings on your federal tax return. Sportsbooks and casinos may issue W-2G forms for significant winnings. Keep records of your gambling activity — wins and losses — throughout the year. Washington residents should also check state income tax rules for gambling winnings.
Responsible Gambling Resources in Washington
Problem gambling is a serious issue. If gambling is impacting your life or relationships, free confidential help is available:
- National Problem Gambling Helpline: 1-800-522-4700 (call or text, 24/7)
- National Council on Problem Gambling (ncpgambling.org)
- Washington Self-Exclusion: WA Gambling Commission Self-Exclusion