When you buy and sell crypto for a profit, you may need to pay capital gains tax (CGT) to the Australian Tax Office (ATO).
Our crypto tax calculator is designed to simplify the estimation of your CGT and help you prepare your tax report.
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This is an estimate only. Speak to a tax professional for personalised advice. If you're a high frequency trader, used DeFi or staking, we recommend you use dedicated crypto tax software. You can compare the best tax services based on cost, features and customer feedback below.
Use our crypto tax calculator
< Edit detailsImportant information
This is a complex and novel tax area. The crypto tax calculator is provided as general information only and we recommend that you seek independent tax advice. The crypto tax calculator does not purport to be a complete statement of all Australian income tax implications that may be relevant to crypto transactions. The Australian income taxation implications may vary depending on the individual circumstances. We recommend obtaining personal and specific tax advice prior to the lodgement of your income tax return.How to use the crypto tax calculator
We designed our cryptocurrency tax calculator to help you quickly estimate your capital gains tax (CGT). It works by calculating the profit or loss from a trade and estimating the CGT tax owed.
You can add multiple trades and toggle whether or not you've held an asset for 12 months or more, which will apply the 50% CGT discount.
To use the calculator, follow these steps:
- Add each trade to a new row. A trade is when you have bought then sold an asset once.
- Add your purchase price for the asset in the Purchase Value (AUD) column and then the price you sold it for in the Sold value (AUD). If you held the asset for more than 12 months without disposing of it (eg, selling it, trading it, or swapping it for another asset) then you can toggle the switch which will apply the CGT discount for that trade.
- Add as many trades as you need.
- Once you have added all your trades, add your taxable income to the bottom left field. This should include your salary plus any other income, including capital gains from any other assets that were not added to the calculator.
- Press the green Calculate button. You will see an estimate of your capital gains and taxable capital gains.
3 scenarios
Scenario 1: Alex buys $2,000 worth of Bitcoin in January and sells it six months later for $3,000.
The calculator estimates a $1,000 capital gain, fully taxable because the asset was held for less than 12 months.
Scenario 2: Mia trades Ethereum, Solana, and Dogecoin several times during the year. She’s held some assets for over a year and others for just a few months. The calculator applies the 50% CGT discount to long-term holdings and calculates full tax on short-term gains, giving her a combined estimate of capital gains and her CGT liability.
Scenario 3: Taylor sells one crypto asset at a $2,000 gain and another at a $1,200 loss. The calculator subtracts the loss from the gain, showing a net capital gain of $800, which will be added to their taxable income.
Understanding capital gains tax (CGT) on crypto
A capital gains event occurs when you dispose of an asset such as cryptocurrency, and make a profit or loss. This includes selling, swapping, gifting or using crypto to make a purchase. It also applies to all crypto assets including coins, tokens, NFTs and stablecoins.
Any profits you make from one of these transactions will be added to your overall taxable income, although you only pay tax on half your profits if you've held the asset for more than 12 months (50% CGT discount).
For each capital gains event, you'll need to add a new row in the calculator, even if you've made a loss.
Here's a list of capital gains tax events, according to the ATO:
Selling cryptocurrency, tokens or NFTs
This is the most common way of disposing of crypto assets and realising capital gains or losses. For example, if you bought one Bitcoin for $10,000 and sold it for $15,000, you have made a capital gain of $5,000 and would need to report this capital gain to the ATO when you do your tax. The same rules apply to NFTs.3
Switching to and from stablecoins
Stablecoins are cryptocurrencies that are pegged to a fiat currency, such as US dollars or Australian dollars. Switching to and from stablecoins is also considered a disposal of crypto assets for tax purposes, just like if you had sold your crypto for Aussie dollars.
Gifting crypto
Gifting crypto to someone else is another way of disposing of your crypto assets and also triggers a capital gains event, unless it is to a registered charity. The ATO treats gifts of crypto as if you sold them at their market value at the time of the gift.4
Spending crypto
If you hold on to your crypto as an investment and later choose to spend it on goods and services, you are liable for CGT. You may be excluded if you hold the crypto for a very short period of time and purchased it with the explicit intent of spending it. For example, if you bought BTC and spent it immediately to book a hotel.5
It is important to keep records of all your crypto transactions and consult a tax professional if you are unsure about your tax obligations. Please note that this table provides a simplified example and does not take into account any deductions, exemptions, or other individual circumstances that may affect the capital gains tax calculation.crypto tax calculation
Michael, an Australian resident, purchased 1 Bitcoin in 2020 for $15,000. Over time, the value of Bitcoin increased significantly, and in November 2024, he decided to sell 1 Bitcoin for $150,000. Because Michael sold his Bitcoin for a higher price than his initial purchase, he made a capital gain of $135,000. Since Bitcoin is considered an asset for tax purposes, Michael would need to report this capital gain on his tax return and potentially pay capital gains tax on the $135,000 profit he made from the sale of Bitcoin.Event Quantity Purchase and sale price Cost Base (Purchase Price × Quantity) Capital Gain (Proceeds − Cost Base) Capital Gains Tax Owed (At rate of 25%) Purchase (2020) 1 $15,000 $15,000 - Sale (2024) 1 $150,000 - $135,000 $33,750
Crypto investors vs traders when calculating CGT
If you're a professional crypto trader then your tax implications will be a bit different to those of an investor.
A trader is typically considered someone who buys and sells crypto on a regular basis as a way to generate income.
If you’re buying and selling crypto occasionally, for long-term investment or personal gain, you’re likely considered an investor. This means:
- Your profits are subject to Capital Gains Tax (CGT)
- You may be eligible for the 50% CGT discount if you've held the asset for 12 months or more
- Losses can only be used to offset other capital gains, not ordinary income
- You can't claim most trading-related expenses as deductions
On the other hand, if you’re trading frequently, using automation or operating like a business, you may be classified as a trader. This means:
- Your profits are taxed as ordinary business income, not capital gains
- You won’t receive the CGT discount, even if you hold assets long-term
- You can claim deductions for trading-related expenses (like hardware, software, internet)
- Losses may be used to offset other business or personal income
If this sounds like you, then you may want to contact an accountant to better understand your tax obligations. By and large, though, most crypto owners in Australia are considered investors and subject to capital gains tax.
If you're unsure what you might be, make sure to read our crypto tax guide which neatly breaks down the two.
Can traders use Finder’s crypto tax calculator?
Both traders and investors can use the crypto tax calculator to get a basic estimate of profits and tax owed. But here’s what to keep in mind:
- The calculator is designed for investors and follows CGT rules
- It includes the 50% CGT discount toggle (which traders can ignore)
- It does not factor in business deductions or treat profits as ordinary income
So while it’s a helpful tool for estimating your tax position, traders should use it for rough guidance only.
Record-keeping best practices for crypto transactions
Keeping accurate records is essential when it comes to crypto tax. The ATO requires you to retain your records for at least 5 years, and poor record-keeping could lead to errors, penalties or missed deductions.
Here’s what you should track for each transaction:
- Date of the transaction
- Type of transaction (buy, sell, swap, spend, etc.)
- Crypto asset involved
- Amount in AUD at the time of the transaction
- Wallet address or exchange used
- Purpose of the transaction (e.g. investment, personal use)
Most crypto exchanges let you download your full transaction history as a CSV, which is a good place to start. For manual tracking, a simple spreadsheet can work, but if you’ve made a large number of trades or use multiple platforms, it’s worth using a dedicated crypto tax tool.
Use crypto tax software. To simplify the process of tracking and calculating your cryptocurrency trades, consider using dedicated crypto tax software. These affordable tools can help you consolidate your transaction history from multiple exchanges, calculate capital gains and losses, and generate tax reports. Popular options include Crypto Tax Calculator, Koinly and CoinTracking.
Compare deals on crypto tax software
Consult a tax professional. If your records are starting to look complicated, then it might be time to consult a professional. A tax professional can guide you through the process, provide personalised advice based on your specific circumstances, and help ensure compliance with the ATO requirements.
What happens if I made a loss?
If you have made a loss from your cryptocurrency investments during the financial year, there are a few steps you can take.
Carry forward the capital loss. In Australia, capital losses can be carried forward to future years to offset against capital gains you may make in those years. There is no time limit, which means this can be a powerful tool to reduce future tax bills, so make sure to keep a record of any losses.
Offset against other capital gains. If you have realised capital gains from other investments during the same financial year, you can use your cryptocurrency capital losses to offset those gains. This can help reduce your overall taxable capital gains and potentially lower your tax bill.
Crypto tax tools and services
If you’ve made multiple crypto trades or used several wallets and exchanges, manually calculating your tax can quickly become overwhelming.
Fortunately, there are crypto tax tools designed to simplify this process by importing your transaction data, calculating your capital gains or income, and generating ATO-compliant reports.
Compare crypto tax services
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