The United States treats cryptocurrency as property—not currency—under IRS Notice 2014-21. This means that every sale, swap, or spending of crypto is a taxable event subject to Capital Gains Tax. Meanwhile, mining, staking, airdrops, and crypto earned from work are taxed as ordinary income. The IRS has significantly expanded its guidance, audits, and reporting requirements for digital assets, making compliance more important than ever for U.S. taxpayers.
The IRS defines crypto as property for federal tax purposes. This aligns its taxation with rules similar to stocks or real estate. As a result, taxpayers must calculate gains and losses for every disposal event.
U.S. crypto taxation is based on:
Any sale of crypto for USD or another fiat currency triggers a capital gain or loss. Gains are calculated by subtracting cost basis from proceeds.
Exchanging one cryptocurrency for another is a taxable event. The IRS requires valuation of both assets in USD at fair market value at the time of the trade.
Purchasing anything with crypto—whether online or in-store—constitutes a disposal. The difference between cost basis and market value at the time of purchase is taxable.
Income tax applies whenever crypto is earned through:
Income is taxed at ordinary income tax rates, and future disposals are subject to capital gains tax.
If a taxpayer receives new tokens from a hard fork or chain split, they may need to report taxable income equal to the fair market value at the time the assets become accessible.
Crypto held for one year or less is subject to short-term capital gains tax. These gains are taxed at ordinary income tax rates, which range from 10% to 37% depending on income.
Crypto held for more than one year receives preferential long-term capital gains rates:
The applicable rate depends on filing status and total taxable income.
High-income taxpayers may also owe an additional 3.8% NIIT on capital gains.
The USD fair market value on the date received must be reported as income. Self-employed taxpayers must also pay self-employment tax.
Every taxable crypto disposal must be reported on Form 8949 and summarised on Schedule D.
Taxpayers must answer the IRS digital asset question on Schedule 1, confirming whether they disposed of or received crypto during the tax year.
All crypto income is reported on Form 1040 under the appropriate income category.
Some taxpayers may need to report foreign crypto exchange accounts if thresholds are met, though IRS rules on this continue to evolve.
Capital losses can offset capital gains dollar-for-dollar. If losses exceed gains, up to $3,000 can be used to reduce ordinary income per year, with remaining losses carried forward indefinitely.
NFTs follow property tax rules. Selling an NFT triggers capital gains tax; creators may owe income tax on minting proceeds or royalties.
The IRS evaluates DeFi transactions based on economic substance. Lending, liquidity pools, and token reorganisations may generate both income and capital gains depending on the nature of each transaction.
Because every disposal is taxable, keeping detailed records—including wallet addresses, timestamps, fair market values, and costs—is essential. Crypto tax software is commonly used to automate Form 8949 and Schedule D reporting.
Many platforms support U.S.-specific reporting requirements, including import tools for exchanges and auto-generation of IRS-ready documents.
Failure to report crypto gains or income can result in penalties, interest, and audits. The IRS increasingly uses exchange data and blockchain analytics to identify unreported activity.
The United States has one of the most detailed and mature crypto tax frameworks, built around the principle that digital assets are property. With separate rules for capital gains and income, and growing IRS oversight, U.S. taxpayers must maintain meticulous records and follow strict reporting requirements to stay compliant.

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