Cryptocurrency taxation is one of the most misunderstood topics in the space. Many investors assume that crypto is untaxed or that losses can be ignored — both are wrong. Tax authorities in the US, UK, EU, and Australia have significantly increased crypto enforcement. This guide covers the fundamentals of how crypto is taxed and the most common mistakes that trigger audits.
How Crypto Is Taxed: The Basics
In most jurisdictions, cryptocurrency is treated as property, not currency. This means every taxable event — selling crypto, trading one crypto for another, spending crypto, or receiving crypto as income — must be reported. The gain or loss is calculated as the difference between your cost basis (what you paid) and the fair market value at the time of the transaction.
Taxable Events in Crypto
- ▶Selling crypto for fiat (USD, EUR, GBP, etc.) — capital gain or loss.
- ▶Trading one crypto for another (ETH → BTC) — taxable disposal in most jurisdictions.
- ▶Spending crypto on goods or services — taxable disposal at fair market value.
- ▶Receiving crypto as payment for work — ordinary income at fair market value.
- ▶Staking rewards and yield farming income — typically ordinary income when received.
- ▶NFT sales — capital gain or loss based on purchase price vs. sale price.
- ▶DeFi liquidity provision — complex; LP token receipt may or may not be taxable depending on jurisdiction.
Non-Taxable Events
- ▶Buying crypto with fiat — not a taxable event (but establishes your cost basis).
- ▶Transferring crypto between your own wallets — not taxable.
- ▶Receiving crypto as a gift (below gift tax threshold) — not taxable at receipt.
- ▶Donating crypto to a registered charity — may be deductible at fair market value.
The Most Common Crypto Tax Mistakes
- 1Not reporting DeFi transactions — every swap on Uniswap is a taxable event.
- 2Ignoring small transactions — $50 gains still need to be reported.
- 3Using incorrect cost basis method — FIFO, LIFO, and specific identification give different results.
- 4Not tracking airdrop income — airdrops are typically taxable as ordinary income when received.
- 5Losing records of old transactions — you need records going back to your first crypto purchase.
Recommended Crypto Tax Tools
- ▶Koinly — Supports 700+ exchanges and wallets. Good for DeFi.
- ▶CoinTracker — Official TurboTax partner. Strong US focus.
- ▶TaxBit — Enterprise-grade. Popular with high-volume traders.
- ▶Accointing — Good European jurisdiction support.