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The Australian Tax Office (ATO) has issued guidance that virtual currencies (specifically "Bitcoin, or other crypto or digital currencies that have the same characteristics as Bitcoin") are taxed in Australia. Essentially capital gains tax (CGT) applies to an asset at the time it is disposed (e.g. sold, traded for another crypto asset, used for a purchase, etc.). The capital gain is the difference between the AUD value of the disposed asset at the time of the disposition minus the AUD value of the disposed asset at the time it was acquired. You are required to keep records of every capital gain event for five years after the event occurs.

Note: if you are a professional trader, then trading stock tax treatment may apply instead of capital gains tax treatment.

Some exceptions from capital gains tax may apply for cryptocurrency held as a "personal use asset". An example is purchasing up to A$10,000 of cryptocurrency to directly buy something else with crypto, over a short time period. These events are generally rare, and if the ATO questions your classification, the burden of proof is on you to show that it was in fact a personal use asset.

Capital Gains

If the assets have been held by an individual for 12+ months before the relevant CGT event (disposal), then the CGT Discount Method may apply. To calculate the capital gain, subtract the cost basis (including fees) from the capital proceeds, deduct any capital losses, and then reduce the capital gain by the relevant discount percentage:

  • 50% for resident individuals (including partners in partnerships)

  • 33.33% for complying super funds and eligible life insurance companies

  • 50% discount is removed or reduced on capital gains made after 8 May 2012 for foreign resident individuals

Note: capital losses are subtracted from capital gains before applying any relevant discount percentages

If the assets have been held for less than 12 months before the relevant CGT event, then the discounts do not apply.

In determining whether you acquired the asset at least 12 months before the CGT event:

  • exclude both the day of acquisition and the day of the CGT event

  • in some situations you include the asset's previous ownership – for example, if you acquired the asset through a deceased estate, or as a result of a relationship breakdown

So for example if Sandhya bought one bitcoin on 2 January 2017, her 12-month ownership period starts on 3 January 2017 (the day after she bought the asset) and ends 365 days later (366 days in a leap year) at the end of 2 January 2018. If Sandhya sells the bitcoin before 3 January 2018, she can't claim the CGT discount because she has not owned the asset for at least 12 months.

When a taxpayer can identify shares by reference to individual coins or with appropriate accounting records, the ATO requires that you use specific identification for CGT purposes. If however the taxpayer is unable to identify the shares, the taxpayer is required to use first-in first-out (FIFO) accounting.

Once you calculate your capital gain amount, you can lookup the amount of capital gain tax owed by referring to your marginal income tax rate. Capital gains are taxed at the same rate as your marginal income tax rate.


In the event of a cryptocurrency fork (e.g. one bitcoin cash issues for every bitcoin), no income is incurred. The cost basis for the new coins is $0 and ordinary capital gains will apply at the disposal time of the asset(s).

Note: if the forked coin is held by a business instead of an individual, then the coin will continue to be treated as trading stock instead of a capital gain asset. The asset must be brought to account at the end of the income year.


If you lose access to your cryptocurrency, then you may be eligible to claim a capital loss. To claim the loss, you will need to be able to provide the following kinds of evidence:

  • when you acquired and lost the private key

  • the wallet address that the private key relates to

  • the cost you incurred to acquire the lost or stolen cryptocurrency

  • the amount of cryptocurrency in the wallet at the time of loss of private key

  • that the wallet was controlled by you (for example, transactions linked to your identity)

  • that you are in possession of the hardware which stores the wallet

  • transactions to the wallet from a digital currency exchange for which you hold a verified account or is linked to your identity


Cryptocurrency held for sale or exchange in the ordinary course of business follows trading stock rules instead of CGT rules. Proceeds from cryptocurrency held as trading stock as taxed as ordinary income, and the cost of acquiring those crypto assets held as trading stock are deductible. See more details here.

When To Report

The Australian tax year is from July 1 — June 30 the following year. If you are lodging your own return, it must be completed by October 31 in the same year that the tax year ended. Delays in filing your cryptocurrency taxes can lead to penalties and fees.

How to Pay

File online or complete the paper Tax Return and supplement (section 18 is for capital gains where you would incorporate your cryptocurrency capital gains).

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