Wisconsin Sports Betting Tax Calculator
Wisconsin taxes gambling winnings as ordinary income at graduated brackets (varies by income). Sports betting is legal (retail only) in Wisconsin with operators including Tribal casinos (Potawatomi, Oneida, etc.). Wisconsin does NOT allow gambling loss deductions. Sports betting at select tribal casinos only.
Calculate Your Wisconsin Sports Betting Tax
2026 rules: 90% loss deduction cap applies (OBBBA)
Your salary, wages, and other non-gambling income
Losses can only be deducted if you itemize deductions
You cannot deduct gambling losses with the standard deduction. Switch to itemized to deduct losses.
Tax Breakdown
W-2G Form: Likely Required
Your total winnings of $10,000 exceed the $2,000 W-2G threshold for 2026. Individual wins that also meet the 300:1 odds requirement may trigger a W-2G form. Use our W-2G Checker for precise results.
Federal Withholding
$2,400 (24%) would be withheld at the time of payout. You may be due a refund of $1,200.
Wisconsin Gambling Tax Key Facts
- ✓State income tax: graduated brackets (varies by income)
- ✓Sports betting: legal (retail only)
- ✓Available sportsbooks: Tribal casinos (Potawatomi, Oneida, etc.)
- ✓Does NOT allow gambling loss deductions at the state level
- ✓7.65% top rate
- ✓Does NOT allow gambling loss deductions at state level
- ✓Tribal casinos only
How Sports Betting Taxes Work in Wisconsin
Wisconsin taxes gambling winnings as ordinary income through graduated tax brackets. Your gambling winnings are added to all other income and taxed accordingly.
Important: Wisconsin does NOT allow gambling loss deductions at the state level. Even if you itemize on your federal return and deduct losses there, Wisconsin will tax your full gambling winnings without offset. This makes Wisconsin less favorable for bettors who have significant losses.
Wisconsin Does NOT Allow Gambling Loss Deductions
Wisconsin does NOT allow gambling loss deductions at the state level. You pay state tax on full winnings regardless of losses.
Wisconsin Tax Example
A single filer in Wisconsin earning $60,000 with $10,000 in sports betting winnings and no losses
Licensed Sportsbooks in Wisconsin
You must be physically located within Wisconsin to place bets on these platforms.
How Wisconsin Compares to Neighboring States
Recent Wisconsin Gambling Tax Changes
Wisconsin does NOT allow gambling loss deductions. Sports betting at select tribal casinos only.
Wisconsin Sports Betting Tax FAQ
How much tax do I pay on sports betting winnings in Wisconsin?
Wisconsin taxes gambling winnings at graduated brackets (varies by income) on top of federal tax (10-37%). Your total combined tax rate depends on your income level and filing status.
Is sports betting legal in Wisconsin?
Yes, sports betting is legal (retail only) in Wisconsin. Licensed operators include Tribal casinos (Potawatomi, Oneida, etc.). You must be physically located within Wisconsin borders to place bets.
Can I deduct gambling losses in Wisconsin?
No, Wisconsin does NOT allow gambling loss deductions at the state level. Even if you deduct losses on your federal return, you will pay Wisconsin state tax on your full gambling winnings.
Wisconsin Tax Authority
For official tax guidance specific to Wisconsin, contact the state tax authority:
https://www.revenue.wi.gov/↗Calculate Your Wisconsin Sports Betting Taxes
Use our free calculator above to see exactly what you owe in Wisconsin.
Full Tax Calculator