Crypto and the Taxman: What the ATO Actually Wants From You

Let me guess. Your mate at the barbecue told you he turned five grand into fifty on some coin with a dog on it, and now you’re wondering two things. First, why didn’t he tell you sooner? Second, does the taxman know?

Here’s the short answer to the second one: yes. Yes, he does.

Back in 2017, when Bitcoin first went bananas, crypto felt like the Wild West. Anonymous! Unregulated! Untouchable! Well, the sheriff rode into town a long time ago. The ATO now gets transaction data fed to it directly from Australian crypto exchanges, and it uses that data to pre-fill and cross-check tax returns. In other words, if you bought crypto with your driver’s licence attached to the account (and you almost certainly did), the taxman already has your number.

So before you do anything else with your digital coins, pour yourself a cup of tea, sit down, and let’s go through what the ATO actually expects from you. No jargon. No spin. Just the rules.

First things first: crypto is not money (says the taxman)

The ATO doesn’t treat Bitcoin, Ethereum or any of their thousands of cousins as currency. It treats them as assets, the same way it treats shares or an investment property. That one decision drives almost everything that follows.

And here’s the kicker most people miss: you don’t just pay tax when you cash out to dollars. You trigger a “CGT event” every time you dispose of a coin. That means selling it, swapping one coin for another, spending it, or even gifting it. Swapped your Bitcoin for Ethereum and never touched a single Aussie dollar? Congratulations, that’s a taxable event. The taxman doesn’t care that you never saw the cash.

Do I pay GST on crypto?

No. This one’s actually good news, and it’s been settled since 1 July 2017. Buying and selling digital currency is GST-free, so you’re not slugged 10% every time you trade. You buy crypto with dollars, no GST. You sell it, no GST. Simple.

So how does capital gains tax work?

Like this. You work out what the coin cost you (including fees), you work out what you got when you disposed of it, and the difference is your capital gain or loss. Gains get added to your taxable income and taxed at your marginal rate.

But here’s the bit worth printing out and sticking on the fridge: if you hold a crypto asset for more than 12 months before selling, you generally qualify for the 50% CGT discount. Half the gain, wiped from your tax bill, just for sitting on your hands. It’s one of the few times in life where doing nothing pays.

Made a loss? (If you bought near a peak, I feel for you.) Capital losses can be offset against capital gains, this year or any year in the future. They carry forward indefinitely. What they can’t do is reduce the tax on your salary. A crypto loss won’t shrink your PAYG bill, no matter how much you wish it would.

What about that $10,000 personal use rule I heard about?

Ah yes. The most misunderstood rule in Australian crypto tax, and the one the ATO watches like a hawk.

Here’s the deal. If you acquire crypto for less than $10,000 and use it mainly to buy personal items, soon after you bought it, any capital gain can be disregarded. Think: buying $300 of crypto on Tuesday to snag discounted concert tickets on Wednesday. That’s personal use.

What’s not personal use? Buying crypto, holding it for two years hoping it moons, then spending some of it on a holiday and claiming the exemption. The ATO has made it crystal clear: if you held it as an investment, it’s not a personal use asset, full stop. And the burden of proof sits with you, not them.

One more sting in the tail: losses on personal use assets are completely ignored. You can’t claim them against anything. Heads the taxman wins, tails you lose.

What if I’m running a business or trading?

Different ballgame. If you receive crypto as payment for goods or services in your business, the Australian dollar value of that crypto on the day you receive it is ordinary income, and you declare it like any other sale. GST applies to the goods or services you sold, the same as if you’d been paid in cash, and you can claim GST credits on business purchases as usual.

And if you’re trading crypto so frequently and systematically that it looks like a business? The ATO may treat you as a trader, not an investor. Your coins become trading stock, your profits become ordinary income, and you can kiss that lovely 50% CGT discount goodbye. The line between investor and trader is fuzzy, which is precisely why you should get professional advice before assuming you’re on the right side of it.

Can I claim deductions?

If you’re in business and you use crypto to buy genuine business inputs, you can claim a deduction for the Australian dollar value, just as if you’d paid cash. If you’re a plain old investor, you can claim costs that form part of your cost base (like brokerage and transaction fees) when calculating your gain. What you can’t do is dream up deductions for a hobby. The taxman has seen every trick in the book, usually twice.

What if I earn crypto from staking or airdrops?

This wasn’t even a thing in 2017, but it sure is now. Rewards from staking, and most airdrops, are treated as ordinary income at their market value in Australian dollars when you receive them. Then, when you later sell those coins, CGT applies on top. Yes, that’s two separate tax events on the same coins. Nobody said this was fair.

Can I pay my staff in crypto?

You can, but think hard before you do. If there’s a valid salary sacrifice arrangement in place before the work is done, the crypto is a property fringe benefit and your business pays fringe benefits tax on it. No valid arrangement? Then it’s just normal salary and wages, and you must withhold PAYG and pay super on the Australian dollar value, same as always. Either way, there’s no magical tax loophole here. There never is.

What records do I need to keep?

All of them. For every transaction: the date, the value in Australian dollars at the time, what the transaction was for, and who or what wallet address was on the other end. Keep exchange statements and receipts too. The ATO requires you to hang onto these records for at least five years after you dispose of the crypto.

My tip: don’t try to reconstruct three years of trades across four exchanges the night before your return is due. Set up a simple spreadsheet, or use reputable crypto tax software, and update it as you go. Your future self will want to buy you a beer.

The bottom line

Crypto might be decentralised, but your tax obligations certainly aren’t. The ATO sees your trades, knows your wallets, and expects its cut. The good news? The rules are knowable, the 12-month CGT discount is genuinely generous, and good records make the whole thing painless.

And a final word if you’re an Australian expat: this stuff gets genuinely tricky for you. Your tax residency status changes how your crypto is treated, and moving overseas can itself trigger a CGT event on your holdings. That’s not a DIY job. Talk to a specialist who handles Australian expat tax returns for a living, like the team at Expat Tax Services, before the taxman starts the conversation for you.

Tread your own path. Just keep receipts while you do it.

Don’t let the taxman start the conversation

Here’s the truth: the ATO already knows about your crypto. The only question is whether your tax return tells the same story their data does. Get it right, and you’ll sleep easy (and probably pay less tax than you feared, thanks to that 50% CGT discount). Get it wrong, and you’re looking at amended assessments, interest, and penalties. Not exactly the moon you were hoping for.

If you’re an Australian expat with crypto, the stakes are even higher, because your tax residency can completely change how your coins are taxed. This is what our specialist expatriate tax team does all day, every day. They speak fluent ATO, they speak fluent crypto, and best of all, they speak plain English.

Book a chat with our expat tax specialists today, and get your crypto sorted before 30 June rolls around. Your future self (and your hip pocket) will thank you.

General information only. This article doesn’t consider your personal circumstances and isn’t tax or financial advice. Speak to our specialist expatriate tax team today, or with another registered tax agent, before acting.

References

1. Australian Taxation Office, “How to work out and report CGT on crypto”
2. Australian Taxation Office, “Crypto asset as a personal use asset”
3. Australian Taxation Office, “List of CGT assets and exemptions”
4. Australian Taxation Office, “Crypto assets used in business”
5. Australian Taxation Office, “Crypto asset transactions and tax residency”
6. Australian Taxation Office, Taxation Determination TD 2014/28 (provision of bitcoin by an employer as a property fringe benefit)