Cryptocurrency Tax Treatment
The IRS treats cryptocurrency as property — not currency — for federal tax purposes, a classification established in IRS Notice 2014-21 that has massive practical implications for anyone who buys, sells, trades, earns, or spends crypto. Every "disposition" of crypto — selling for dollars, trading one token for another, using crypto to buy goods — is a taxable event that triggers capital gain or loss based on your basis (what you paid) versus proceeds. This means a Bitcoin purchase you used to buy a $5 cup of coffee in 2022 technically required a capital gain calculation. For serious crypto investors, this creates substantial recordkeeping burdens: every transaction across potentially dozens of wallets, exchanges, and DeFi protocols must be tracked. Mining and staking rewards are taxed as ordinary income at fair market value when received — then any subsequent price appreciation is a separate capital gain. The IRS has significantly ramped up crypto enforcement: new 1099-DA reporting requirements (effective 2025-2026) require exchanges to report customer transactions to the IRS the same way brokers report stock sales, eliminating much of the earlier anonymity in crypto transactions.
Current Law (2026)
Cryptocurrency is treated as property (not currency) for federal tax purposes. Every disposition is a taxable event.
| Event | Tax Treatment |
|---|---|
| Buying crypto with USD | No tax event |
| Selling crypto for USD | Capital gain/loss (short or long-term) |
| Crypto-to-crypto exchange | Capital gain/loss (taxable event) |
| Paying for goods/services with crypto | Capital gain/loss on the crypto + any applicable sales tax |
| Mining/staking rewards | Ordinary income at FMV when received |
| Airdrops | Ordinary income at FMV when received |
| DeFi yields | Ordinary income |
| NFT sale | Capital gain (possibly collectibles rate at 28%) |
Legal Authority
- 26 U.S.C. § 1221 — Capital asset defined
- 26 U.S.C. § 1222 — Other terms relating to capital gains and losses
- 26 U.S.C. § 6045 — Returns of brokers (expanded for digital assets)
- IRS Notice 2014-21 — Virtual currency as property
- IRC Section 1001 — Gain/loss from disposition of property
- Infrastructure Investment and Jobs Act (2021) — Digital asset broker reporting requirements
How It Works
The IRS classifies cryptocurrency as property — not currency — and that classification creates a taxable event every time you dispose of it, regardless of what you receive in return. Selling Bitcoin for dollars triggers a gain or loss calculation. Trading Bitcoin for Ethereum is a taxable disposition even though no cash changes hands. Paying for a service with crypto is a taxable disposition at the fair market value on the date of payment. In each case, gain or loss equals proceeds minus your adjusted cost basis (what you originally paid, including fees). Hold the crypto more than one year before disposal and any gain qualifies for long-term capital gains rates (15-20%); shorter than one year and gains are taxed as ordinary income at your marginal rate.
When selling, you must designate which specific units you're disposing of. The IRS default is FIFO (first-in, first-out — oldest lots sold first), but specific identification lets you choose which lots to sell, allowing you to prefer high-basis lots to minimize recognized gain or low-basis lots for strategic loss harvesting. Specific identification requires contemporaneous records of each purchase lot's date, amount, and price — most crypto tax software (Koinly, CoinTracker, TaxBit) handles this automatically if you connect exchange APIs before the tax year ends. Reconstructing lot-level basis from memory months after transactions are largely unworkable.
Mining rewards are ordinary income at the fair market value when the block reward is received — not when you later sell the mined coins. Staking rewards are taxed as ordinary income when credited to your wallet, at the token's value at that moment. Airdrops and DeFi yield distributions are ordinary income at receipt. The FMV at receipt becomes your cost basis for computing future capital gain when you eventually dispose of those tokens — so a staking reward received at $10/token that later drops to $3 before you sell produces an ordinary income event at $10 followed by a $7/token capital loss.
Unlike stocks, cryptocurrency is not subject to the wash sale rule (IRC § 1091 applies to securities; crypto is property). You can sell Bitcoin at a loss on Tuesday, repurchase the same day, and claim the full loss on your return — without any 30-day waiting period. This is one of the most significant tax advantages crypto investors have over stock investors. However, multiple 119th Congress bills propose extending wash sales to digital assets; if enacted, the window closes. Consider harvesting meaningful losses now while the exemption still exists.
Crypto lost to theft or a failed exchange may not produce a deductible loss under current TCJA rules — personal casualty losses are only deductible if they arise from a federally declared disaster, and exchange collapses or wallet hacks don't qualify. Separately, crypto held on foreign exchanges may trigger FBAR (FinCEN Form 114, due April 15) and FATCA reporting if aggregate value exceeds $10,000 (FBAR) or $50,000/$75,000 (FATCA) — the IRS has increased enforcement in this area.
How It Affects You
If you trade crypto actively: Every trade is a taxable event — swapping Bitcoin for Ethereum, paying for a service with crypto, exchanging one token for another. Without careful tracking of your cost basis per lot and the fair market value at each disposition, your tax situation becomes unmanageable quickly. Use dedicated crypto tax software (Koinly, CoinTracker, TaxBit) that ingests transaction history directly from exchange APIs and calculates gains and losses automatically. Generate Form 8949 from the software output. Many active traders owe substantially more in taxes than they realize because they haven't tracked basis accurately across multiple exchanges.
If you've held crypto for more than a year: The difference between short-term (ordinary income rates, up to 37%) and long-term (15-20%) capital gains on crypto can be enormous. A $100,000 gain from Bitcoin held 13 months and sold is taxed at 15% ($15,000) for a middle-income taxpayer; the same gain held 11 months is taxed at 22% ($22,000) — a $7,000 difference. If you're approaching the 1-year holding mark and the position has a significant unrealized gain, holding until the long-term threshold is often the highest-value single action available in crypto tax planning.
If you're tax-loss harvesting without the wash sale restriction: Unlike stocks, crypto wash sale rules don't apply (crypto is property, not securities under IRC § 1091). You can sell Bitcoin at a loss, repurchase Bitcoin immediately, and claim the full loss for tax purposes. This remains one of the most significant tax advantages for crypto investors compared to stock investors. However, multiple bills in the 119th Congress propose extending wash sale rules to crypto. If enacted, this window closes. Consider harvesting significant losses while the exemption still exists.
If you receive staking rewards, mining income, or DeFi yields: These are ordinary income at the fair market value when received — and high-income earners may also owe the Net Investment Income Tax on subsequent gains. The FMV at receipt becomes your cost basis for the future sale. Every staking reward distribution, every mining block reward, every DeFi yield claim is a separate income event that must be tracked. For high-frequency DeFi positions with hundreds of micro-transactions, this record-keeping requirement is significant. The IRS has increased enforcement focus on unreported crypto income — Form 1040 now explicitly asks about digital assets.
State Variations
- Most states tax crypto gains as ordinary income (capital gains at ordinary rates)
- States with no income tax: No state crypto tax
- WA: 7% capital gains tax applies to crypto gains over $270,000
- NJ, CA, NY: Tax crypto gains at high state rates (up to 13.3%)
Implementing Regulations
- 26 CFR Part 1 — Income tax regulations (section 1.1001-7: computation of gain or loss for digital assets)
- 26 CFR Part 31 — Employment tax regulations (section 31.6045-1(b)(3)-2: reportable barter exchanges and gross proceeds for digital assets)
- 26 CFR 1.6045-1 — Returns of information of brokers and barter exchanges (the broker reporting rules — expanded in 2021 by § 80603 of the Infrastructure Investment and Jobs Act to require digital asset transaction reporting; Form 1099-DA proposed for crypto)
Pending Legislation (119th Congress)
- HR1857 — Capital Gains Inflation Relief Act — Index crypto basis for inflation, reducing taxable capital gains on long-held digital assets (Rep. Davidson, R-OH)
- HR2982 — Fair Taxation of Digital Assets in Puerto Rico Act — Treat crypto mining, staking, holding, and sales by certain Puerto Rico residents as non-PR source income, changing where crypto income is taxed (Rep. Velázquez, D-NY)
- HR2365 — Securities Clarity Act — Exempt certain blockchain tokens on public ledgers from the federal securities definition, reshaping which laws apply to crypto (Rep. Emmer, R-MN)
- HR2112 — Codify the Strategic Bitcoin Reserve Executive Order into statute, formalizing the U.S. digital asset stockpile (Rep. Donalds, R-FL)
- HR148 — Keep Your Coins Act — Bar federal agencies from restricting individuals' self-custody of virtual currency (Rep. Davidson, R-OH)
- HR1712 — MEME Act — Stop high-level officials from issuing or promoting securities and crypto for profit; civil and criminal penalties (Rep. Liccardo, D-CA)
- S 2207 (Sen. Lummis, R-WY) — Reform digital asset taxation: shield small personal crypto sales up to $300, extend wash-sale and reporting rules to digital assets, defer miner/staker income until sale. Status: Introduced.
- HR 3633 — Digital Asset Market Clarity Act — Federal rulebook for digital assets and stablecoins; exchange and custody rules, issuer maturity test, individual self-custody rights (Rep. Hill, R-AR). Status: Passed House.
- S 1223 (Sen. Tuberville, R-AL) — Prohibiting Foreign Adversary Interference in Cryptocurrency Markets Act: bar U.S. registration of crypto platforms owned by entities tied to foreign adversary countries. Status: Introduced.
- Wash sale extension: Proposals to apply wash sale rules to digital assets (would end loss-harvesting loophole)
- Broker reporting clarity: Final IRS rules on DeFi protocol reporting requirements
- Mining taxation: Proposals to impose excise taxes on crypto mining energy consumption
Recent Developments
- IRS 1099-DA broker reporting launched for 2025 tax year: The Infrastructure Investment and Jobs Act (2021) directed the IRS to require cryptocurrency brokers to issue 1099-DA forms reporting proceeds from digital asset sales — the same information reporting that stock brokers have provided for decades. The rule took effect for 2025 transactions (reported in early 2026). Centralized exchanges (Coinbase, Kraken, Gemini) are now required to report gross proceeds, and for assets acquired after January 1, 2026, cost basis as well. This means the IRS will cross-reference exchange-reported proceeds against what taxpayers report — dramatically increasing tax compliance risk for crypto holders who have not been reporting gains. The 1099-DA rule for decentralized exchanges (DeFi) was challenged in court and vacated in 2025, leaving DeFi reporting on hold.
- DeFi broker reporting rule vacated (2025): The IRS's 2024 final rule that would have extended 1099 reporting to DeFi protocols — requiring front-end interfaces (wallets, DEX aggregators) to report user transactions — was challenged by crypto industry groups. A federal court vacated the rule in 2025, holding that the Treasury had exceeded its statutory authority in treating non-custodial software as a "broker" for information reporting purposes. The vacatur leaves a large gap in the reporting regime: DeFi transactions remain largely invisible to the IRS, though they are still legally taxable and must be self-reported.
- Trump administration adopted a pro-crypto posture (2025): President Trump issued executive orders in January-March 2025 directing Treasury and the SEC to take a favorable approach to digital assets, establishing a Presidential Working Group on Digital Assets, and signaling reduced IRS enforcement aggression toward crypto holders. A Bitcoin Strategic Reserve executive order directed the Treasury to explore holding Bitcoin as a reserve asset. The practical effect on individual taxpayers remains limited — the underlying tax law (gains are taxable regardless of asset type) has not changed, but enforcement priorities and IRS audit focus may shift.
- Wash sale rule still does not apply to crypto (2025): Unlike stocks, cryptocurrency is not subject to the wash sale rule — a taxpayer can sell Bitcoin at a loss, immediately repurchase it, and claim the tax loss while maintaining their position. This "tax loss harvesting" strategy has been widely used in volatile crypto markets, particularly in down years. Congress has repeatedly proposed extending the wash sale rule to crypto (most recently in several 119th Congress budget proposals), but as of April 2026 no extension has been enacted. Taxpayers should track harvest opportunities and document transactions meticulously, as the legal window may close if legislation passes.