Crypto Gambling Taxes Explained | IRS Rules & Reporting 2026

Crypto gambling taxes can get complicated because a single session can involve multiple tax events.

Say you win a wager in Bitcoin, lose a few bets after that, move your remaining funds to your own crypto wallet, and cash out later. That process can leave you with several tax records to sort out:

• The gambling win is income. 

• The gambling loss may reduce taxable gambling income, but only if it fits the IRS deduction rules.

• And the crypto can still create a separate crypto capital gain or loss later when you sell, trade, or spend it.

In 2026, the federal deduction for wagering losses is more limited than it used to be.

Pro tip
The IRS treats digital assets as property. It expects you to report the win, the loss, and the later crypto move correctly.

Here’s how the IRS sees crypto gambling losses:

1. Winnings come first. If you win crypto, you report the US dollar value when you receive it.

2. Losses sit in their own bucket. Track them separately from winnings.

3. Itemizing matters. For casual gamblers, losses generally only help if you itemize on Schedule A.

4. The 2026 limit can leave taxable income. Starting in 2026, the federal deduction is limited to 90% of wagering losses and only to the extent of wagering gains.

5. Crypto disposals can create a capital gain or loss. If you later sell, trade, or spend the crypto you’ve won, that’s a separate crypto capital gain or loss calculation.

6. Bad records make everything harder. You need wager history, crypto wallet records, platform statements, timestamps, USD values, and transaction IDs.

Pro tip
Keep your gambling and crypto records together, but don’t treat them as a single number. Track the gambling win/loss side and any later crypto disposals separately, for tax purposes.

Yes. But not the way you might expect. Crypto gambling losses can be deductible for federal tax purposes. Casual gamblers generally need to itemize on Schedule A. 

If you take the standard deduction, the loss may be real and still not lower your federal tax bill.

Losses don’t offset everything. 

• They don’t wipe out wages. 

• They don’t offset crypto staking income. 

• They also don’t offset crypto capital gains just because the gambling happened with crypto.

Deductible wagering loss rule

For 2026, there’s a bigger issue. Deductible wagering losses are limited to 90% of wagering losses and only to the extent of wagering gains.

• You win $5,000 from crypto gambling. 

• You also lose $5,000. 

• Before tax, you broke even. 

• Under the 2026 federal rule, the allowed wagering loss deduction is limited to $4,500 if you itemize. 

• That can leave $500 of taxable gambling income.

Strange? Yes. Still the rule? Also yes.

This table shows how the main tax elements are treated for crypto gambling.

Pro tip
If you’re trying to see whether gambling losses help, start with itemizing. A loss can be documented and still not change your federal tax bill if you take a standard deduction.

Deducting crypto gambling losses requires thorough recordkeeping.

Step 1: Separate gambling wins from crypto sales

A gambling win and a crypto sale are different things.

• If you win 0.1 BTC from a sportsbook, the win is income based on the US dollar value when you receive it.

• If you sell that 0.1 BTC later, the sale requires its own capital gain or loss calculation.

Step 2: Track every win and loss in USD

Don’t track only the crypto amount. For a US return, you need dollar values too.

• For each wager, keep the date, platform, game or bet type, token, amount won or lost, US dollar value, wallet or account, transaction ID if you have one, and any fees.

• If the crypto casino lets you download statements, do it right away. If it doesn’t, keep your own ledger while the details are still fresh.

Step 3: Add up gross gambling winnings

Start with total winnings. Don’t subtract your losses here. 

• If you won $8,000 and lost $6,000, the winnings number is still $8,000. 

• The loss belongs in your deduction calculation, not in the income number.

Step 4: Calculate the allowed loss

Now consider losses.

• For 2026, the federal deduction is limited to 90% of wagering losses and only to the extent of gambling winnings.

• So if you won $8,000 and lost $6,000, 90% of the loss is $5,400. If you itemize, that’s the maximum gambling loss deduction in this simplified example.

Step 5: Claim the deduction if you itemize

Casual gamblers generally report winnings as income and claim allowed losses as an itemized deduction.

If you don’t itemize, the federal deduction usually won’t help. And if you’re thinking, “I gamble a lot, so I must be a professional,” slow down. Professional gambler status depends on facts, not volume alone.

Pro tip
If you won crypto and later sold it, your cost basis is the dollar value at the time you received the gambling payout.

Think about reporting crypto gambling losses as two primary tracks:

• One is gambling income and losses. 

• The other is crypto gains and losses.

Step 1: Report gambling winnings

Most casual gamblers report gambling winnings as other income on Schedule 1 with Form 1040.

• This includes crypto winnings. 

• It also includes winnings from a platform that never sends you a W-2G. 

• No form? You still have to report accurately and thoroughly.

• Use the US dollar value when the crypto is credited to your account or crypto wallet.

Step 2: Report losses separately

• If you qualify to deduct gambling losses, report the allowed amount as an itemized deduction on Schedule A. 

• For 2026, apply the 90% wagering-loss rule and the winnings limit.

Step 3: Report later crypto disposals

If you sell, swap, or spend crypto you received from gambling, report that later transaction on Form 8949 and Schedule D.

Your basis is generally the US dollar value you already picked up as gambling income when you received the crypto. If the token went up before you sold, you may have a capital gain. If it went down, you may incur a capital loss on your crypto.

Step 4: Keep the backup

The IRS can ask how you got the numbers. Keep:

• Platform statements

• Bet history, wallet records

• Crypto exchange exports

• TXIDs

• USD price sources

• Deposit and withdrawal confirmations

• Screenshots of anything that’s difficult to export

Pro tip
Many crypto gambling platforms do not provide US taxpayers with clear crypto tax documents. Always keep your own records, and rely on them for your tax reporting.

Here are some clear examples of how to treat crypto gambling losses for US taxpayers.

Example 1: You win crypto, then lose crypto

• You win 0.1 BTC when Bitcoin is worth $60,000. That’s $6,000 of gambling income.

• Later in the year, you lose $3,000 in crypto gambling wagers. For 2026, 90% of that $3,000 loss is $2,700. If you itemize and have enough winnings, your allowed gambling loss deduction is $2,700.

• You still report the $6,000 of winnings. The loss is claimed separately.

Example 2: You break even before taxes

• You win $10,000 from crypto gambling and lose $10,000 in the same tax year.

• Before taxes, you broke even. For 2026 federal tax purposes, that doesn’t necessarily mean you’re at zero.

• If you itemize, the gambling loss deduction is limited to 90% of the $10,000 loss, or $9,000. You may still have $1,000 of taxable gambling income.

Example 3: You sell crypto after a win

• You win 0.25 BTC when Bitcoin is trading at $40,000. That’s $10,000 of gambling income, and your cost basis in the 0.25 BTC is $10,000.

• Six months later, you sell the 0.25 BTC for $13,000. Now you have a $3,000 short-term capital gain.

• If instead you sold it for $8,000, you’d have a $2,000 capital loss. That crypto capital loss is separate from your gambling loss rules.

Example 4: You use appreciated crypto to gamble

• You bought 1 ETH for $2,000. Later, when ETH is worth $3,000, you use that ETH to place crypto wagers.

• That can create a crypto disposal before the gambling even starts. You may have a $1,000 capital gain from spending the ETH, separate from whatever happens with the bet.

Pro tip
Review how to report crypto on taxes before you assume the payout is the only taxable event. Spending crypto to gamble creates a disposal and may result in a gain or loss.

Watch for these common issues when reporting crypto gambling losses:

• Reporting only the net result instead of separating winnings and losses.

• Assuming losses help even if you take the standard deduction.

• Missing the 2026 90% wagering-loss limit.

• Forgetting that won crypto has cost basis.

• Using the cash-out date when the receipt date is the number you need for income.

• Trusting an offshore site to send usable US tax forms.

• Saving crypto amounts but not US dollar values.

• Treating gambling losses like crypto capital losses.

• Assuming wallet transfers and exchange cash-outs leave no trail.

Pro tip
Don’t wait until April to start your crypto taxes, especially if you’re active in crypto casinos. When in doubt, speak with one of our crypto tax experts.

Crypto gambling creates two primary tax questions:

First, what exactly did you win?
If a gambling platform pays out in crypto, the taxable income is the US dollar value when you receive the coins or tokens.

Second, what did you do with that crypto later?
Once you receive the payout, you have your crypto cost basis. If you later sell, swap, or spend the crypto, you’ll compare the disposal value against that basis. This is your capital gain or loss.

Pro tip
In short, for US taxpayers, crypto gambling winnings are treated as income and taxed accordingly. A later sale is then treated as a capital gain or loss.

How do I determine my cost basis for crypto gambling?

Your cost basis is generally the fair market value in US dollars at the time you receive the crypto gambling payout.

• Say you win 0.5 ETH when ETH is worth $3,000. Your gambling income is $1,500, and your cost basis in that 0.5 ETH is also $1,500.

• If you later sell the 0.5 ETH for $2,000, you have a $500 capital gain. If you sell it for $1,200, you have a $300 capital loss.

For thinly traded tokens, keep screenshots, price sources, TXIDs, and notes showing how you calculated the USD value.

How do I report crypto winnings on my tax return?

• Casual gamblers generally report gambling winnings as other income on Schedule 1 with Form 1040. If you later sell, swap, or spend the crypto, report that disposal on Form 8949 and Schedule D.

• Professional gamblers may report activity differently, often on Schedule C, but that status depends on the facts. If you’re unsure, get tax help before filing.

Don’t wait for a form from the platform. You still need to report taxable winnings even if the gambling site doesn’t send a W-2G or any crypto tax document.

How do I calculate crypto gambling income?

Use the USD fair market value when you receive the crypto.

• If you win 1 BTC when Bitcoin is worth $50,000, you have $50,000 of gambling income. If Bitcoin later rises to $70,000 and you sell, you also have a $20,000 capital gain.

• If Bitcoin falls to $40,000 and you sell, you have a $10,000 capital loss. The first gambling income doesn’t disappear just because the token dropped later.

How to write off losses when you gamble with crypto

For casual gamblers, losses usually help only through itemized deductions. That means you need winnings, records, and enough itemized deductions for the loss to matter.

For 2026, there’s also the 90% rule. The federal deduction is limited to 90% of wagering losses and only to the extent of gambling winnings.

If the crypto you won later falls in value and you sell, that later loss falls under the capital gain and loss rules.

Pro tip
If you have both gambling losses and crypto capital losses, keep them separate. Review crypto capital gains tax so the later sale of won crypto lands in the right place.

Crypto gambling records aren’t always straightforward. You might deposit from a centralized or decentralized exchange, wager at a crypto casino, withdraw to a crypto wallet, and cash out later through another crypto exchange. By tax time, the story is scattered.

TokenTax helps organize wallet and exchange history, calculate crypto cost basis, reconcile transfers, and prepare reporting for crypto disposals. For gambling activity, we can help separate ordinary gambling income from subsequent crypto gains and losses, so the numbers don’t get mashed into a single unclear balance.

If you’ve used multiple platforms or cleaned up old wallet activity, earlier is better. Waiting just makes the record trail colder.