Crypto Tax: Hold 12 Months or Trade Often?
The 50% CGT discount is one of the biggest tax advantages for crypto investors in Australia. But is holding always better than trading? Here's how to decide.
| Hold 12+ Months | Trade Frequently | |
|---|---|---|
| CGT discount | 50% discount | No discount |
| Effective tax rate | ~18.5% (at 37% marginal) | ~37% (at 37% marginal) |
| Record keeping | Simple (fewer transactions) | Complex (every trade) |
| Strategy | Long-term investing | Active trading/speculation |
| Risk profile | Ride out volatility | Capture short-term moves |
The 50% CGT Discount Explained
When you hold a CGT asset (including cryptocurrency) for at least 12 months, you're eligible for the 50% CGT discount. This means only half of your capital gain is added to your taxable income.
Sold Before 12 Months
$10,000 gain at 37% rate:
- Taxable gain: $10,000
- Tax payable: $3,700
Sold After 12 Months
$10,000 gain at 37% rate:
- Taxable gain: $5,000 (50% discount)
- Tax payable: $1,850
- Tax saved: $1,850
When Holding Makes Sense
- You believe in long-term growth: You're investing, not speculating
- You have a high marginal rate: The 50% discount saves more at higher rates
- You want simple taxes: Fewer transactions = easier record keeping
- You can handle volatility: You won't panic sell during dips
When Trading Might Make Sense
- You have trading skills: You consistently profit from short-term moves
- You're on a low tax rate: The discount matters less at 19% marginal rate
- Market conditions are volatile: Quick gains might outweigh tax efficiency
- You have capital losses: Losses offset gains before the discount applies
The Hidden Cost of Trading: Record Keeping
Every crypto-to-crypto trade is a taxable event. If you make 100 trades a year, you need to calculate the cost base and capital gain/loss for each one. This includes:
- Swapping Bitcoin for Ethereum
- Using crypto to buy another token
- Receiving staking or yield farming rewards
- Spending crypto on goods or services
The ATO has data-matching programs with crypto exchanges. They know about your trades, so accurate records are essential.
Capital Losses: A Silver Lining
Capital losses can offset capital gains. If you've made losses on some crypto trades, you can use them to reduce gains on others. Key points:
- Losses offset gains before the 50% discount is applied
- Unused losses carry forward indefinitely
- You can't create a "loss" by selling to a related party
Calculate Your Crypto CGT
Add your trades and see your total capital gains tax liability.
Crypto CGT CalculatorFrequently Asked Questions
How does the 12-month CGT discount work for crypto?
If you hold cryptocurrency for at least 12 months before selling, you receive a 50% CGT discount. This means only half of your capital gain is added to your taxable income. For example, a $10,000 gain becomes $5,000 for tax purposes.
What if I trade between different cryptocurrencies?
Trading one crypto for another (e.g., Bitcoin to Ethereum) is a taxable event. You're treated as having sold the first crypto at market value, potentially triggering a capital gain or loss. The 12-month clock resets for the new crypto you acquire.
Are NFTs taxed the same way as cryptocurrency?
Yes, NFTs are treated as CGT assets by the ATO. The same rules apply: selling for a profit triggers capital gains tax, and the 50% discount is available if you hold for 12+ months. Creating and selling NFTs may be treated as business income instead.
How do I track cost base for cryptocurrency?
You need to record the date acquired, purchase price in AUD, transaction fees, and date sold. Many people use crypto tax software that syncs with exchanges. Without records, the ATO may assume zero cost base, meaning your entire sale is taxable.