Seven legitimate, ATO-compliant strategies to reduce the tax you pay on crypto gains in Australia — including the 12-month holding strategy, timing disposals, offsetting losses, and donating to charity.
If you do one thing to reduce your crypto tax, make it this. Holding a crypto asset for more than 12 continuous months before selling or swapping it qualifies you for the 50% CGT discount — only half of your capital gain is added to your taxable income.
| Scenario | Gain | Taxable Amount | Tax at 32.5% |
|---|---|---|---|
| Sold after 8 months (no discount) | $20,000 | $20,000 | $6,500 |
| Sold after 13 months (50% discount) | $20,000 | $10,000 | $3,250 |
Waiting those extra 5 months cost nothing and halved the tax bill. Note that the 12-month clock resets if you swap into a different crypto — the new asset you receive starts a fresh 12-month period.
Because crypto gains are taxed at your marginal rate, timing matters. If you know your income will be lower in the next financial year — because you're taking parental leave, planning to resign, starting a business, or retiring — waiting until 1 July to dispose of your crypto means the gain is taxed in the lower-income year rather than the higher one.
If you hold crypto or other assets that have decreased in value, selling them before 30 June generates a capital loss that directly offsets your capital gains for the year. This is a straightforward, legitimate strategy — but comes with two important warnings:
Many crypto investors understate their cost base by forgetting that fees are included. Your cost base is not just the purchase price — it includes:
Similarly, fees paid when selling reduce your capital proceeds. Every dollar of legitimate cost you include in your cost base or deduct from proceeds directly reduces your taxable gain. For active traders with many transactions, overlooked fees add up significantly over a year.
If you hold crypto sitting on a large gain and are charitably inclined, donating it directly to a registered Deductible Gift Recipient (DGR) organisation can be more tax-efficient than selling it, paying CGT, and then donating the after-tax cash. The donation still triggers a CGT event at market value, but the offsetting deduction at the same market value effectively neutralises the gain in many cases. This is an area where the numbers depend heavily on your specific situation and a tax agent's advice is worth obtaining.
If crypto is held inside a self-managed super fund (SMSF) rather than personally, capital gains in the accumulation phase are taxed at a flat 15%, and the 50% discount still applies for assets held over 12 months, bringing the effective rate down to 7.5%. In the pension phase, gains are tax-free entirely.
This can represent a significant tax saving compared to personal marginal rates, but SMSFs have substantial establishment costs, annual audit obligations, and compliance requirements that make them appropriate only for investors with significant existing super balances and long-term horizons. This is not a strategy to pursue without financial advice.
The ATO has specifically flagged these as areas of concern for crypto investors:
Enter your gain, income and holding period to calculate the exact CGT payable — and compare held vs not-held scenarios.
Crypto Tax Calculator →