Crypto tax in Australia is straightforward in concept and brutal in detail. Every disposal — even crypto-to-crypto, even spending on a coffee — is a CGT event. This page walks through the rules, the common edge cases, and the tools that make compliance manageable.

Not tax advice. This page is general information about how the ATO treats crypto for Australian individuals. Your specific situation can change the answer materially. Always confirm with a registered tax agent. See our disclaimer.

The ATO’s basic position

The Australian Taxation Office treats crypto-assets as property, not currency. Most disposals trigger Capital Gains Tax (CGT). Some specific activities — running a trading business, mining commercially, getting paid in crypto — are taxed as ordinary income instead.

Authoritative guidance lives at ato.gov.au — crypto-asset investments. Anything we publish should be treated as a summary; the ATO’s site is the source of truth.

The events that trigger tax

EventTax treatment (typical individual)
Buying crypto with AUDNot a tax event. Records the cost base.
Selling crypto for AUDCGT event. Capital gain or loss = sale proceeds − cost base.
Swapping one crypto for anotherCGT event. Treated as disposing of asset A and acquiring asset B at fair market value.
Spending crypto on goods or servicesCGT event. Personal-use asset exemption may apply for small amounts and short holdings — narrow.
Receiving staking rewardsOrdinary income at fair market value when received. New cost base from that AUD value.
Receiving an airdropOrdinary income at fair market value when received (for established projects).
Lending crypto and earning interestOrdinary income at fair market value when received.
Liquidity providing & LP token swapsOften a CGT event when entering and exiting the pool. Treatment varies by protocol — get advice.
NFT mint, sale, or tradeGenerally CGT. Personal-use exemption rarely applies in practice.
Hard forksNew token has zero cost base; CGT applies on disposal.

The 50% CGT discount

If you’re an Australian individual, hold a crypto-asset for more than 12 months, and dispose of it at a gain, you generally qualify for the 50% CGT discount — only half the gain is added to your assessable income. Specific complexities:

  • The 12-month period runs from the day after acquisition to the day before disposal.
  • If you’ve been making regular buys, the FIFO method (or another consistent method) determines which units you’re disposing of.
  • The discount is only available to individuals (and certain trusts), not companies.
  • If you’re trading as a business, the discount doesn’t apply — gains are ordinary income.

Investor vs trader vs business

The ATO distinguishes:

  • Investor — buying and holding for capital growth. Gains are CGT, 50% discount available after 12 months. Most retail traders sit here even with reasonably active trading.
  • Trader (in a business) — operating with system, scale, repetition, and profit motive. Crypto is treated as trading stock; gains are ordinary income; the 50% discount doesn’t apply but losses are deductible against ordinary income.
  • Business — same as trader for tax purposes, but with formal structures (ABN, business banking, etc.). Companies pay company tax on gains.

The line between investor and trader-in-business is fact-and-circumstances. Volume of trades, time spent, business-like organisation, intent to profit, and reliance on the activity for income all matter. Don’t pick the classification that gives you the answer you want; pick the one that actually fits and document it.

Record-keeping requirements

The ATO requires records for at least 5 years after the relevant tax event. For crypto, you should keep:

  • Date of every transaction.
  • Type of transaction (buy, sell, swap, transfer, stake, airdrop, etc.).
  • AUD value at the time of the transaction (use exchange rates at transaction time).
  • Purpose (investment, trade, personal use).
  • The other party (exchange, wallet address) where applicable.
  • Receipts, exchange statements, on-chain transaction hashes.

For anyone with more than ~50 transactions a year, manual record-keeping is unviable. Use a crypto tax tool — see below.

Crypto tax software for Australians

The Australian-friendly options that handle ATO-specific rules (50% CGT discount, personal-use exemption, FIFO/HIFO/spec ID, Australian fiat pairs):

  • Koinly — broad exchange and wallet integration, good Australian support.
  • CryptoTaxCalculator AU — Australian-built, deepest support for DeFi and on-chain edge cases.
  • Crypto Tax Calculator (separate product) — clean UI, popular with active traders.

Comparison: Best crypto tax software in Australia (2026) · Koinly vs CryptoTaxCalculator.

Frequently asked questions

If I just hold and never sell, do I owe tax?

Holding doesn’t trigger CGT. Receiving rewards (staking, airdrops, lending interest) does — that’s ordinary income at the time of receipt even if you haven’t sold.

What about transferring crypto between my own wallets?

Transferring between wallets you control is not a disposal — no CGT event. Keep transfer records, though, because tax software needs to know the transfer is internal so it doesn’t double-count.

Are losses useful?

Capital losses offset capital gains, including from non-crypto assets. Unused losses carry forward indefinitely until offset by future gains. They cannot be offset against ordinary income (except for traders in a business).

Does the ATO actually know about my crypto?

Yes. Australian crypto exchanges share data with the ATO under data-matching protocols. The ATO has been actively contacting Australian crypto holders for several years. Treat compliance as a baseline assumption.

What about DeFi, NFTs, and exotic protocols?

Treatment varies. The ATO has issued specific guidance on staking, airdrops, and the “wrapping” of tokens. For complex DeFi (impermanent loss, LP rewards, liquid staking derivatives, perpetuals funding), the answer is usually “get a registered tax agent who specialises in crypto”.

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