Michigan Casino Taxes 2026

The IRS treats all gambling winnings as ordinary income. You must report the full amount of your winnings (before any withholding) on your federal tax return. Key thresholds for W-2G issuance:

• Slots, bingo, keno: $1,200 or more (or 300x the wager).
• Poker tournaments: $5,000 or more (net of buy‑in).
• Sports betting, horse racing, other wagers: $600 or more if the payout is at least 300 times the wager.
• Casino table games (blackjack, roulette, craps): No automatic W-2G, but you are still required to report winnings.

Federal withholding rates: 24% for US residents, 30% for non‑residents. If insufficient tax is withheld, you may owe additional tax when filing. Use our tax calculator to estimate.

Michigan imposes a flat state income tax of 4.25% on all gambling winnings. This applies to:

• Winnings from Michigan‑regulated online and land‑based casinos.
• Winnings from offshore casinos (you must self‑report).
• Sports betting, poker, slots, table games, and lottery winnings.
• Bonus or free play winnings (converted to real money).

Example: If you win $10,000 but have $8,000 in documented losses, you owe federal tax on $2,000 (after deduction), but Michigan tax on the full $10,000 = $425.

You can deduct gambling losses up to the amount of your winnings if you itemize deductions on Schedule A (Form 1040). You cannot deduct losses if you take the standard deduction. Key requirements:

• Keep a contemporaneous log of your wins and losses (date, type of game, amount, location).
• Save supporting documents: W-2G forms, betting slips, bank statements, and transaction histories.
• Losses cannot exceed total winnings. You cannot create a net loss deduction.

For professional gamblers (who gamble as a trade or business), losses are deductible as business expenses on Schedule C, but the IRS scrutinizes professional status heavily.

If gambling is your primary source of income and you gamble with regularity and intent to profit, the IRS may classify you as a professional gambler. Consequences:

• You can deduct losses as business expenses (no need to itemize).
• You must pay self‑employment tax (15.3%) on net profits.
• You may need to make estimated quarterly tax payments.
• Michigan still applies the 4.25% flat tax on gross winnings (no deduction for losses at state level).

Consult a tax professional if you think you qualify. See our professional gambler tax guide →

Offshore casinos (e.g., Bitstarz, Bovada) do not issue W-2G forms to the IRS or Michigan. However, you are still legally required to report all winnings on your federal and state tax returns. Failure to report can result in penalties, interest, and even criminal charges for tax evasion. The IRS receives information from bank accounts, crypto exchanges, and payment processors (via Form 8300 or suspicious activity reports).

Always keep detailed records of deposits, withdrawals, and win/loss statements from offshore casinos. Use our tax calculator to estimate your liability.

1. Gather all W-2G forms and your own win/loss records (including offshore winnings).
2. Report total winnings on your federal Form 1040 as “Other Income” (Line 8 for 2026).
3. If itemizing, deduct losses on Schedule A (up to winnings).
4. Complete Michigan Form MI-1040. Add all gambling winnings to your taxable income. Michigan does not have a separate line for gambling income; it's included in total income.
5. Pay the 4.25% state tax on the full amount of winnings (no loss deduction).
6. File by April 15, 2027 (for 2026 tax year).

Use tax software (TurboTax, H&R Block) or hire a CPA familiar with gambling income. For a quick estimate, try our Michigan tax calculator →