How Are Sports Betting Bonuses, Free Bets, and Promotions Taxed? (2026 Guide)

If you bet on sports in New Jersey, you've received promotional offers — DraftKings' 'Bet $5, Get $200 in Bonus Bets,' FanDuel's risk-free first bet, BetMGM's deposit match, or Caesars' odds boost. These promotions are worth real money, but the IRS has never issued specific guidance on how any of them should be taxed. Not a single Revenue Ruling, regulation, or formal notice addresses modern sportsbook promotions.

This guide covers every type of promotion, the professional tax consensus, and the traps that catch NJ bettors.

The IRS Silence on Sports Betting Promotions

All gambling winnings are taxable under IRC Section 61(a). Gambling losses are deductible under IRC Section 165(d), limited to winnings (and 90% of losses starting TY2026). But none of the IRS's published guidance mentions free bets, bonus bets, deposit matches, site credits, odds boosts, or any other modern promotional mechanism.

The closest authorities are: TAM 200417004 (prizes without entry fees may be 1099-MISC, not W-2G), Libutti v. Commissioner (casino comps are gains from wagering transactions), and the constructive receipt doctrine under Treas. Reg. Section 1.451-2.

Free Bets and Bonus Bets

The most common promotion — and the most important to understand.

The Professional Consensus

1. The free bet credit itself is NOT taxable when received. It cannot be withdrawn and has no cash value.
2. Winnings from a free bet are FULLY taxable. Your cost basis is $0 because you didn't pay for the bonus bet. The entire cash payout is gambling income.
3. Losses from bonus bets are probably NOT deductible since no personal funds were risked.

Example

DraftKings gives you $200 in bonus bets. You place a $200 bonus bet on the Giants at +200 odds. The Giants win. DraftKings pays you $400 (profit only — the $200 stake is not returned because bonus bets use a 'stake removed from payout' model).

Your taxable gambling income: $400. Not $200. Not $400 minus $200. The full $400, because your cost basis in the bonus bet is $0.

BetMGM's help center explicitly confirms: 'Free bets are not deducted from the win.'

Deposit Match Bonuses

Deposit $1,000, receive $1,000 in bonus funds with playthrough requirements (typically 1x-25x).

Tax Treatment

• Not taxable when credited — playthrough requirements prevent withdrawal, creating a 'substantial limitation' under the constructive receipt doctrine
• Each bet during playthrough creates normal tax events — wins are gambling income, losses are gambling losses
• The bonus converts to income through wagering results — DraftKings includes 'Cash Bonuses' in its 1099-MISC net earnings formula
• If you lose the entire bonus during playthrough — there is no taxable event for the bonus itself, but whether you can claim a loss for funds you never possessed is questionable

Risk-Free First Bets

Bet $1,000 risk-free. If you lose, receive $1,000 in site credit.

Tax Treatment (Two-Step Analysis)

1. Your initial $1,000 losing bet produces a $1,000 gambling loss (deductible if you itemize, subject to 90% cap in TY2026)
2. The $1,000 in site credit received is not taxable when received — it cannot be withdrawn
3. When you wager that $1,000 credit and win — the entire payout is taxable at $0 cost basis

The net economic effect may feel like getting your money back, but the IRS treats the loss and subsequent win as separate transactions.

Odds Boosts and Profit Boosts

The simplest category. When a platform enhances odds from +200 to +400, the enhanced payout is just a larger gambling win — taxed identically to any other winning bet.

A $100 bet at boosted +400 odds that wins produces $400 in taxable gambling income. There is no separate 'promotional income' component. The boost token itself is not a taxable event when received.

Referral Bonuses Are NOT Gambling Income

When you refer a friend and receive a cash bonus, that payment is ordinary miscellaneous income — not gambling income. It compensates you for a service (customer acquisition), not for a wager outcome.

Critical consequences:

• Reported on 1099-MISC (Box 3) if totaling $600+ per year
• Report on Schedule 1, Line 8 as 'Other Income'
• Gambling losses CANNOT offset referral bonus income (referral bonuses are not 'gains from wagering transactions' under Section 165(d))
• Taxed at ordinary income rates

If the referral bonus is paid in bonus bets rather than cash, the bonus bets follow the standard constructive receipt analysis — not taxable until wagered and won.

Loyalty Points: The Biggest Gray Area

DraftKings Crowns, FanDuel FanCash, BetMGM Rewards, and Caesars Rewards points present the most unsettled question.

Two Competing Analogies

• Airline miles analogy: IRS Announcement 2002-18 treats frequent flyer miles from purchases as nontaxable purchase rebates. If loyalty points are rebates on gambling activity, they're not taxable when earned.
• Casino comp analogy: IRS Field Service Advice and Libutti v. Commissioner treat casino comps as taxable gambling income.

Current Practice

Most platforms and practitioners treat loyalty points as rebates (not taxable when earned). Points become reportable when redeemed for cash or prizes exceeding reporting thresholds. FanCash redeemed for Fanatics merchandise may be treated differently than points redeemed for cash.

How Promotions Interact with the 90% Loss Cap (TY2026+)

The OBBBA's 90% cap makes bonus bet wins even more painful for break-even bettors. Consider:

• You win $10,000 from bonus bets (cost basis $0) and lose $10,000 of your own money on regular bets
• Your gambling wins: $10,000. Your gambling losses: $10,000. You broke even.
• Pre-2026: Deduct $10,000 in losses, net taxable income = $0
• 2026+: Deduct only $9,000 (90% of $10,000 losses), net taxable income = $1,000 in phantom income
• At 24% federal tax: $240 in tax on zero actual profit
• NJ: Still allows 100% netting, so NJ tax = $0

The phantom income problem is amplified when bonus bet wins represent a larger share of your total winnings.

Platform-Specific Reporting for Promotions

NJ Advantage for Promotional Wins

NJ's Category (g) netting under N.J.S.A. 54A:5-1(g) and TB-20(R) means bonus bet wins can be fully offset by losses from any gambling source — sports, casino, lottery, horse racing. The federal 90% cap does not apply to NJ. A NJ resident who wins $5,000 from bonus bets and loses $5,000 on regular bets owes $0 NJ tax (but may owe federal tax on $500 of phantom income starting TY2026).

Key Takeaways

1. Bonus bet credits are not taxable when received — only when wagered and won
2. Winnings from bonus bets are taxable at $0 cost basis — the full payout is gambling income
3. Referral bonuses are ordinary income, not gambling income — losses cannot offset them
4. Loyalty points are treated as rebates (not taxable until redeemed) under current practice
5. The 90% loss cap amplifies the phantom income problem for TY2026+ when bonus bets are involved
6. NJ's 100% netting rule is the most valuable advantage for NJ bettors receiving promotions

For a platform-by-platform breakdown of tax forms and where to find documents, see my NJ Sportsbook Tax Reporting Guide. For the full 90% loss cap analysis, see my 90% Gambling Loss Cap guide.

Frequently Asked Questions