Keep your own records for buys, sales, swaps, transfers, staking and airdrops. Record date, asset, units, AUD value, fees and supporting documents. Distinguish transfers between your own wallets from disposals.
Export and securely back up transaction histories regularly. Exchanges can close and access can be lost. Check that records cover all platforms and wallets.
Retention requirements vary by record and disposal. Check ATO guidance rather than assuming a universal period. Never send us wallet addresses or exchange statements.
Cryptocurrency is high-risk. This guide does not assess your individual circumstances or provide financial, investment, tax or legal advice.