Cryptocurrency & Digital Asset Taxes: What You Owe the IRS

Filing & Brackets · DIGITAL ASSETS

The IRS treats crypto as property, not currency. That means every sale, trade, or use of crypto is a taxable event. Here's how gains, losses, mining, and staking income are taxed in 2025.

The IRS has been clear since 2014: cryptocurrency is property for federal tax purposes — not currency. Every time you sell, trade, or spend crypto, you have a potential taxable event. With expanded third-party reporting from exchanges starting in 2025, the IRS is better equipped than ever to match your crypto activity to your tax return. Here's what you need to know.

Every Transaction Is (Potentially) Taxable

Taxable events include:
• Selling cryptocurrency for U.S. dollars
• Trading one cryptocurrency for another (BTC → ETH is a sale of BTC)
• Using cryptocurrency to pay for goods or services
• Receiving cryptocurrency as payment for work or services
• Mining or staking rewards

Non-taxable events:
• Buying cryptocurrency with dollars (no gain or loss yet)
• Transferring crypto between your own wallets
• Gifting crypto (though the recipient may have a taxable event when they sell)

Short-Term vs. Long-Term Capital Gains

Crypto held for one year or less is taxed as short-term capital gain at your ordinary income tax rate (up to 37%). Crypto held for more than one year qualifies for the lower long-term capital gains rates: 0%, 15%, or 20% depending on your income.

For 2025, the 0% long-term rate applies up to $48,350 (single) or $96,700 (married filing jointly). This means if your taxable income is below these thresholds, long-term crypto gains may be tax-free.

Tracking your cost basis (what you paid for each unit) and holding period for every transaction is essential and legally required.

Mining and Staking Income

If you mine or stake cryptocurrency, the rewards are taxable as ordinary income at the fair market value of the coins on the date you receive them. This income is reported on Schedule 1 (or Schedule C if you mine as a business). Your cost basis for the coins becomes the value you reported as income — so if you later sell them at the same price, there's no additional gain.

New 1099-DA Reporting (2025 and Beyond)

Starting in 2025, digital asset brokers (exchanges like Coinbase, Kraken, and others) are required to issue Form 1099-DA to report your proceeds from sales. The IRS receives a copy. This significantly increases the IRS's ability to match unreported crypto gains to your return.

For 2025, the requirement covers proceeds only. Cost basis reporting from brokers comes in 2026. This means the IRS will see what you received — but not necessarily what you paid — creating risk for taxpayers who assume they don't need to report.

Calculating and Reporting Your Gains

Use Form 8949 to report each crypto sale or trade, then transfer totals to Schedule D. For each transaction you need:
• Description of the asset (e.g., 'Bitcoin')
• Date acquired
• Date sold or exchanged
• Proceeds (what you received)
• Cost basis (what you paid plus fees)
• Gain or loss

Crypto tax software (Koinly, CoinTracker, TaxBit) can import transaction histories from exchanges and wallets and generate Form 8949 automatically. Manual calculation across hundreds of transactions is error-prone.

Frequently Asked Questions

I forgot to report crypto gains from prior years. What should I do?

File amended returns (Form 1040-X) for the affected years. Voluntary disclosure before the IRS contacts you is treated far more favorably than waiting to be caught. An enrolled agent or CPA experienced with crypto can help assess your exposure and calculate what you actually owe.

Can I deduct crypto losses?

Yes. Capital losses offset capital gains dollar-for-dollar. If your losses exceed your gains, you can deduct up to $3,000 against ordinary income per year, with the remainder carrying forward. Unlike stocks, there is currently no wash-sale rule for crypto — you can sell at a loss and immediately rebuy.

I lost money in a crypto exchange collapse or rug pull. Is that deductible?

Possibly. Losses from exchange insolvency or fraud may be deductible as a casualty loss or a worthless security loss, but the rules are complex and fact-specific. The IRS has issued limited guidance on exchange failures. Consult a tax professional before claiming these losses.

Does the IRS question says on my return asks about digital assets. Can I answer 'No' if I only held, didn't sell?

If you only purchased and held crypto (no sales, trades, or income) during the year, you can answer 'No' to the digital asset question. But if you received any crypto as income, mining rewards, or staking — or made any sales or trades — you must answer 'Yes' even if you had no gain.