People who gamble online or in person often have the same tax worries: Which winnings must I report? Can I deduct losses? What if gambling funds my living expenses? Below I answer the five questions gamblers ask most. These matter because mistakes can cost penalties, missed deductions, or an unnecessary audit. Read this as practical, no-nonsense guidance from someone who’s seen common traps and knows how to avoid them.
Short answer: All gambling winnings are taxable for federal purposes, whether or not you receive a W-2G. That includes cash prizes, the fair market value of noncash prizes (cars, trips), and winnings from lotteries, raffles, horse races, and casinos. You must report the total on your federal income tax return. State rules vary, but many states tax gambling income too.
Practical detail: Casinos and other payers issue Form W-2G when a single payout meets specific thresholds, or when a payout is subject to federal income tax withholding. Common thresholds are:
Type of Win Typical Threshold for W-2G Bingo, slot machines $1,200 or more Keno $1,500 or more Poker tournament $5,000 or more Other gambling winnings Varies; some payouts require reporting if certain conditions existExample: You win $2,500 on a slot machine and receive a W-2G. That $2,500 is taxable income. Even if you win $700 and don’t get a W-2G, you still must report it.

Short answer: No, chasing losses is not a deductible strategy, and it can create trouble. You may deduct gambling losses, but only up to the amount of your reported gambling winnings and only if you itemize deductions on Schedule A. Losses do not create a net business loss for casual gamblers. If you keep increasing bets to “win back” losses, you just increase exposure without extra tax benefit.
Important nuance: If gambling is your trade or business - that is, you work as a professional gambler - you may report net profit or loss on Schedule C. That allows ordinary business deductions and potentially a net loss that offsets other income. The bar to qualify as a professional is high. The IRS looks at the intent to make a living, regularity, whether you keep businesslike records, and whether you depend on gambling for income.
Real scenario: Jane had $12,000 in winnings in 2024 and $15,000 in losses. If she is a casual player and itemizes, she can report $12,000 in winnings and deduct $12,000 in losses on Schedule A, leaving no net deduction for the extra $3,000 of losses. If Jane were a professional gambler meeting IRS tests, she might report a $3,000 net loss on Schedule C and use that against other income.
Step-by-step practical guide:
Record-keeping is critical. Keep a gambling log that includes:
Tip: A simple spreadsheet works fine if you update it consistently. For high-volume players, accounting software or a separate business ledger may be justified.
Short answer: It depends on complexity. For a one-time or occasional win, you can often handle filing yourself if you keep records and follow IRS guidance. For recurring large wins, professional activity, disputes with the IRS, or complicated state residency issues, hire a tax pro.
When to hire one:
Which professional to choose:
Example: Sam plays poker professionally, travels to tournaments, and claims business expenses. He received a letter from the IRS about his Schedule C. A tax attorney teamed with a CPA gave the right blend of legal defense and accounting detail to resolve the matter without penalties.
Short answer: Tax law changes are always possible. As of now, no sweeping changes specifically targeting small-scale gamblers have been finalized, but trends to watch include increased information reporting and tighter rules around online wagering platforms.
What to monitor:
Actionable step: Keep up with state gambling tax rules guardian and follow IRS announcements. If your gambling activity grows, revisit your tax strategy annually with a tax pro.
Advanced bookkeeping and tax strategies can reduce risk and improve accuracy. Here are techniques used by serious players and professionals:
Scoring: Mostly yes answers suggest you should evaluate professional status with a CPA or tax attorney. Mostly no answers indicate casual player treatment - report all winnings, itemize losses up to winnings if you choose to itemize.
The IRS may flag returns for review when reported income doesn’t match information returns like W-2G, or when large losses are claimed without records. Avoid problems by keeping detailed logs, saving W-2G forms, and reconciling bank and casino statements. If audited, provide contemporaneous records and be ready to explain your method for tracking wins and losses.
Some wins trigger immediate federal withholding, often around 24% of the payout. That withholding is credited against your tax liability for the year. If withholding exceeds what you owe, you’ll get a refund when you file. If it falls short, be prepared to pay the balance and possibly make quarterly estimated tax payments going forward.
Gambling wins are taxable, losses are deductible only up to winnings unless you qualify as a professional, and record-keeping is essential. Don’t treat chasing losses as a deductible tactic. If your activity is growing or complicated, get professional help early. Small mistakes can balloon into penalties; careful logs and honest reporting keep you safe and let you claim the deductions you deserve.

If you want, I can help you build a simple gambling log template or walk through a sample Form 1040 reporting based on a realistic scenario. Tell me whether you’re a casual player or thinking about going pro, and I’ll tailor the next steps.