Australia Crypto Tax Deadline 2025
The ATO tax return deadline for the 2024/25 financial year is 31 October 2025 for self-lodgement. This covers crypto activity from 1 July 2024 to 30 June 2025. Taxpayers on a registered tax agent's client list before the self-lodgement deadline may have a later lodgement date under the ATO's agent program.
2024/25 deadlines at a glance
| Financial year | 1 July 2024 - 30 June 2025 |
| Self-lodgement deadline | 31 October 2025 |
| Tax agent deadline | Varies by agent program (check with your registered tax agent) |
| What to file | Individual tax return via myTax or tax agent, including capital gains schedule |
Calculate your Australian crypto taxes now. Upload your exchange CSV, select Australia, and get a free preview with FIFO gains, 50% CGT discount applied automatically, and staking income separated. No sign-up required.
Try the Australia Crypto Tax Calculator - free →Key dates for 2024/25
Australia's financial year runs July to June, which means the lodgement season runs later than most other countries.
- 1 July 2024: 2024/25 financial year begins. Crypto disposals from this date are reportable for 2024/25.
- 30 June 2025: 2024/25 financial year ends. Any disposals after this date fall in the 2025/26 year.
- 31 October 2025: Self-lodgement deadline. If you lodge your own return via myTax, this is your cutoff. This deadline has now passed.
- Up to 15 May 2026: Tax agent lodgement program. Registered tax agents operate under an ATO lodgement program with later due dates for eligible clients. To benefit, you generally need to have been on the agent's client list before the self-lodgement deadline expired.
- Next financial year: The 2025/26 year (1 July 2025 to 30 June 2026) will have a self-lodgement deadline of 31 October 2026.
ATO data matching for crypto
The ATO operates a data matching program with designated service providers including Australian crypto exchanges. If you traded on an Australian platform, the ATO likely already holds your transaction data and will match it against your lodged return.
The ATO has flagged crypto as a focus area for compliance reviews. Unreported gains or discrepancies between exchange data and reported income trigger review letters. Voluntary and accurate lodgement is always the better outcome than waiting for the ATO to contact you.
Overseas exchanges (Coinbase, Binance, Kraken) are not part of the Australian data matching program, but gains from all exchanges are still taxable in Australia if you are an Australian tax resident. You are responsible for reporting those gains regardless of whether the ATO has the data.
The 50% CGT discount
Assets held for more than 12 months before disposal qualify for the 50% CGT discount. Only half the net capital gain is included in your taxable income.
- Example: You bought ETH in January 2024 and sold in February 2025 (14 months later) for a $20,000 gain. After the 50% discount, only $10,000 is included in your taxable income.
- Capital losses come first. You must apply capital losses to reduce your gross gains before applying the CGT discount. You cannot choose to skip a loss to preserve the discount.
- Short-term assets (held under 12 months) have the full gain included in taxable income. No discount applies.
- The calculator applies the discount automatically for Australian filers based on the holding period of each disposed asset.
What you need to lodge your return
Accurate crypto tax reporting in Australia requires records going back to your first purchase of each asset.
- Complete exchange CSV - all time. FIFO cost basis requires your full acquisition history. A purchase made in 2021 determines the cost base of tokens sold in 2024/25.
- Records in AUD. All gains and losses must be reported in Australian dollars. The calculator converts USD and other currencies using daily historical exchange rates.
- CGT discount eligibility. Hold dates are required to determine which disposals qualify for the 50% discount. Your full transaction history provides this automatically.
- Staking income records. The ATO generally treats staking rewards as ordinary income at receipt. Record the AUD value of each reward on the date it was received.
- Capital gains schedule. Lodged via myTax (the capital gains section) or through your tax agent. Includes total proceeds, total cost base, and net capital gain or loss for each asset class.
How to calculate your crypto taxes
FIFO across multiple years and exchanges is the starting point for Australian crypto tax. Here is the fastest path from CSV to your capital gains schedule.
- Export your full transaction history. Download complete CSVs from each exchange - select "All time." This covers all acquisitions that form your cost base pool.
- Upload to DYOR.tax and select Australia. The calculator applies FIFO ordering and automatically identifies assets held over 12 months for the 50% CGT discount.
- Add wallet addresses if you used DeFi. On-chain swaps, LP activity, and staking events on Ethereum and other chains are merged with your exchange data. The ATO generally treats token swaps as CGT events.
- Review your free preview. See short-term gains (no discount), long-term gains (50% discount applied), staking income, and capital losses - all in AUD before paying anything.
- Download the full PDF report. It includes a capital gains schedule with per-asset disposal details, holding periods flagged, and an income summary for staking. Enter the figures into myTax or share with your tax agent.
What happens if you missed the 31 October deadline
The self-lodgement deadline of 31 October 2025 has passed. You have two paths forward.
- Engage a registered tax agent now. Contact a registered tax agent immediately if you have not done so. Agents operate under an ATO lodgement program with extended due dates for eligible clients - the sooner you engage one, the better your options. Note that access to the extended program generally required being on the agent's list before the October self-lodgement deadline.
- Self-lodge as soon as possible. If you cannot use a tax agent, lodge your return immediately. Failure to lodge penalties apply at one penalty unit per 28-day period or part thereof, up to five penalty units. The sooner you lodge, the lower your total penalty exposure.
- Voluntary lodgement is treated more favourably. The ATO distinguishes between taxpayers who lodge late on their own initiative versus those who only act after a compliance letter. Lodge now rather than waiting.
Common reasons Australian crypto filers miss the deadline
- Assuming ATO data matching does not reach overseas exchanges. Coinbase, Binance, and Kraken are not in the local data matching program, but gains from those platforms are still taxable and your responsibility to report.
- Confusing "capital gains" with "profits made this year." FIFO cost basis means prior-year purchase prices affect this year's gain calculations. Without full historical data, the figures will be wrong.
- Forgetting staking income. The ATO generally treats staking rewards as ordinary income at receipt. Many filers only track capital gains and miss the income component entirely.
- Not knowing about the tax agent extension. Self-lodgement ends 31 October, but tax agents have later deadlines. Many filers who miss October do not realise they still have time via a registered agent.