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Topic 35 of 179

Crypto Tax Rules by Country

How cryptocurrency is taxed in major jurisdictions — US (1099-DA, cost basis), UK (HMRC Section 104), EU (DAC8), and key Asian markets. Not tax advice — what the rules actually say.

Beginner
8 min readUpdated October 2026Block Clarity Hub Editorial Team

Why Is Cryptocurrency Taxable?

Most governments classify cryptocurrency as property, not currency. This means every time you dispose of crypto — sell it, trade it for another token, spend it on goods, or earn it as income — a taxable event may occur. The core idea is the same as selling stocks or real estate: if you made a profit, the government wants a share. Ignoring crypto taxes does not make them go away; tax authorities worldwide are investing heavily in blockchain analytics to identify unreported gains.

This Is Not Tax Advice

Nothing on this page constitutes tax, legal, or financial advice. We present what the rules say based on publicly available guidance from tax authorities. Your situation is unique. Consult a qualified tax professional in your jurisdiction before making any tax decisions. Rules change frequently — always verify against primary sources (IRS.gov, HMRC.gov.uk, EUR-Lex).

Taxable vs. Non-Taxable Events

  • Taxable: selling crypto for fiat, trading one crypto for another (e.g., BTC to ETH), spending crypto to buy goods or services, earning crypto as salary or freelance payment, receiving mining or staking rewards
  • Non-taxable in most jurisdictions: buying crypto with fiat and holding it, transferring crypto between your own wallets, donating crypto to a qualified charity (may even give a deduction in the US)

The critical concept is "disposition." As long as you simply buy and hold, no tax event occurs in most countries. The moment you sell, swap, or spend, you realize a gain or loss that must be reported. Even trading BTC for ETH counts — the IRS, HMRC, and most tax authorities treat crypto-to-crypto swaps as dispositions.

Record-Keeping Is Everything

The single most important thing you can do is keep detailed records from day one. For every transaction, record the date, the amount of crypto, the fair market value in your local currency at the time, the purpose (buy, sell, swap, income), and any fees paid. Blockchain transactions are permanent, but connecting them to cost basis and fair market value requires off-chain records that only you have.

Key Takeaways

  • Most countries treat cryptocurrency as property — selling, trading, and spending it are taxable events
  • Simply buying and holding crypto, or transferring between your own wallets, is generally not taxable
  • Crypto-to-crypto swaps (e.g., BTC to ETH) are taxable dispositions in most jurisdictions
  • Keep detailed records of every transaction including date, amount, fair market value, and fees
  • This page is not tax advice — always consult a qualified professional and check primary sources

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References & further reading