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Crypto Tax Calculator — CGT on Cryptocurrency

Calculate capital gains tax on Bitcoin, Ethereum and crypto sales. See your CGT with the 50% discount for holdings over 12 months.

Last verified: 5 May 2026

How is crypto taxed in Australia?

The ATO treats cryptocurrency as property, not currency, so CGT applies every time you sell, trade one coin for another, spend, gift, or convert to a stablecoin. Buying with AUD and holding is not a CGT event; wallet-to-wallet transfers between your own wallets are not either. If you hold for more than 12 months, individual residents get a 50% CGT discount (only half the gain is taxed). Crypto capital losses can offset capital gains (any asset class) but cannot reduce salary income. Source: Australian Taxation Office.

Worked example. Buy 0.1 BTC for $10,000. Sell 18 months later for $20,000. Capital gain = $10,000. Held >12 months → 50% discount → $5,000 taxable. At a 32% marginal rate (2% Medicare included) → ~$1,600 tax. Same trade held only 9 months → no discount → $10,000 fully taxable → ~$3,200 tax — so the 12-month rule saves $1,600. Swapping BTC → ETH is a CGT event at AUD market value on the day of the swap, even though no AUD ever hits your bank account. Keep records for every trade: date, AUD value, fees, and purpose.
$

Total cost to acquire the crypto including exchange fees.

$

Total sale proceeds after exchange fees.

months

How long you held the crypto. Over 12 months qualifies for the 50% CGT discount.

Your marginal tax rate
$

Capital gains from other CGT events this financial year (after any applicable discounts).

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Capital losses from this year or carried forward from prior years.

General information and estimates only — not financial, tax, or legal advice. Always verify with a licensed adviser or the ATO.