Are Online Casino Winnings Taxable? US Tax Guide 2026

Marcus ReedMarcus Reed, Editor-in-Chief, Casino  ·  Last updated August 5, 2026  ·  Fact-checked by Dana Whitfield  ·  18+
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Not tax advice. This is general information, not tax, legal or financial advice. Consult a licensed tax professional about your situation. Indok3ll is not a tax adviser.

Short answer: yes. Gambling winnings are taxable income under US federal law and in most states — whether you win at a Las Vegas casino, a regulated NJ online casino, or an offshore site. The offshore part changes how it's reported, not whether it's owed.

Federal tax on gambling winnings

The IRS treats gambling winnings as ordinary income, reported on Form 1040 (Schedule 1, "Other income"). Regulated US operators issue a Form W‑2G and may withhold 24% on large payouts (e.g. slots wins of $1,200+, or winnings over $5,000 at 300:1 odds). Offshore casinos do not issue W‑2G forms and do not withhold — but you're still legally required to report the income.

State tax

Most states also tax gambling winnings at their income‑tax rate. A few (Texas, Florida, Tennessee, Nevada, Washington, South Dakota, Wyoming, Alaska) have no state income tax, so only federal tax applies. High‑tax states like California (up to 13.3%) and New York (up to 10.9%) take a significant share.

Can you deduct losses?

If you itemize deductions, you can deduct gambling losses up to the amount of your winnings — but not more, and not if you take the standard deduction. You must keep records to substantiate losses.

Record‑keeping for offshore play

Because offshore sites don't send tax forms, keep your own log: dates, amounts wagered, wins, losses, and withdrawal records. Screenshot your cashier history. This protects you if the IRS ever asks.

Frequently asked questions

Do I have to report offshore casino winnings?
Yes. US tax law requires you to report all gambling winnings as income, regardless of where the operator is located or whether they send you a form.
Will the offshore casino report me to the IRS?
No — offshore operators don't file US tax forms. That doesn't remove your obligation to report the income yourself.
How much tax will I pay?
Federally, winnings are taxed as ordinary income at your marginal rate, plus your state rate where applicable. Large onshore payouts may have 24% withheld; offshore sites withhold nothing.
What payment methods can I use at offshore casinos?
Crypto (Bitcoin, USDT, Litecoin, Ethereum) is the most reliable and pays out fastest. Visa and Mastercard work for deposits at many sites but can be declined by US banks for gambling. Bank wire and courier check are available for large fiat cashouts.
Can I play casino games for free first?
Yes — most offshore casinos offer demo/practice modes for slots and table games so you can try titles before wagering real money. Live dealer and jackpot games require a real‑money bet.
What is RTP and why does it matter?
RTP (return to player) is the long‑run percentage a game pays back. A 97% slot returns $97 per $100 wagered on average over millions of spins. Higher RTP means a smaller house edge working against you; blackjack and video poker have the best returns.
How old do I have to be?
18+ at most offshore casinos, though some require 21+. You must also meet the legal age in your state. Never gamble underage.

Keep reading to make a confident, informed choice:

Play responsibly

Gambling should be entertainment, not income. Set a deposit limit before you play, never chase losses, and never bet money you can't afford to lose. Free, confidential help is available 24/7: 1‑800‑GAMBLER or the National Council on Problem Gambling. Note: offshore operators are not part of US state self‑exclusion programs, so use each site's own deposit‑limit, cool‑off and self‑exclusion tools. More on our responsible gambling page.

Responsible Gambling & Getting Help

Gambling is entertainment, not a way to make money, and it's for adults only (18+/21+ depending on the operator). Set deposit and time limits before you play, never chase losses, and only stake money you can afford to lose. Offshore operators are not part of US state self-exclusion programs — use each site's own limit and self-exclusion tools.

Free, confidential help 24/7: call or text 1-800-GAMBLER · National Council on Problem Gambling · in crisis call 988.