CFD trading in Australia: how it works in 2026

What is a CFD?

A CFD, or contract for difference, is an agreement between you and a broker to exchange the difference in an asset's price between when you open a position and when you close it. You never own the asset. If you buy a CFD on gold and gold rises, the broker pays you the difference; if it falls, you pay the broker. That single idea, trading the price movement rather than the asset, is what makes CFDs flexible and what makes them risky.

Three features define CFD trading and separate it from buying an asset outright:

• Leverage. You put up a fraction of the position's value as margin, so a small deposit controls a larger exposure. This magnifies both gains and losses.
• Two directions. You can sell (go short) to profit from a falling price just as easily as you can buy (go long). Owning an asset only profits you when it rises.
• No ownership. You hold a contract, not the underlying currency, share or commodity. There is no settlement, storage or delivery, but also no dividends, voting rights or asset to keep.

In Australia, CFDs are the instrument behind most retail trading of forex, indices, commodities and crypto, and they are regulated by ASIC. This guide is the starting point for the whole CFD cluster on this site, with dedicated guides for the individual markets linked throughout.

Disclosure: SatoshiMacro may earn a commission if you open a broker account through links on this page, at no extra cost to you. Commissions never influence our testing-based rankings. See our full affiliate disclosure.

How CFD trading works

The mechanics are straightforward once the jargon is stripped out. You open an account with an ASIC-regulated broker, deposit funds, and choose a market. To open a position you decide direction (buy or sell) and size (in lots or units), and the broker sets aside a portion of your balance as margin. Your profit or loss then moves with the price in real time, and you close the position when you choose, realising the difference.

A simple example. You buy one standard lot of a EUR/USD CFD at 1.0800 with a broker requiring 3.3 percent margin (the 30:1 cap on majors). The full position is worth around AUD 150,000, but you only need roughly AUD 5,000 of margin to hold it. If EUR/USD rises to 1.0850, you have made 50 pips, worth several hundred dollars on a standard lot. If it falls 50 pips, you lose the same amount. The leverage that let you control AUD 150,000 with AUD 5,000 is exactly what makes the loss as large as the gain.

That is the whole game: leverage works in both directions, and position sizing is the difference between a sustainable approach and a blown account. Tools like the position size calculator and margin calculator exist to keep that sizing disciplined.

Is CFD trading legal in Australia?

Yes. CFD trading is legal for Australian retail investors, provided the broker holds an ASIC Australian Financial Services Licence. ASIC's 2021 product intervention order tightened the rules rather than restricting legality, adding leverage caps, mandatory negative balance protection and standardised risk warnings.

What changed is the bar for a legitimate offering. Offshore brokers that once accepted Australians without an AFSL can no longer lawfully market to them, and trading through one strips away every protection ASIC mandates. Before depositing, verify a broker's licence yourself on the ASIC Connect register, and confirm you are onboarding to the Australian entity, not an offshore subsidiary of the same brand. The regulatory framework is covered in full on the ASIC-regulated brokers reference.

ASIC leverage caps by asset class

The single most important rule in Australian CFD trading is that leverage is capped, and the cap depends on what you trade. These limits are mandatory at every ASIC-regulated broker and exist to protect retail clients from the outsized losses uncapped leverage produced before 2021.

The pattern reflects volatility: the more volatile and less liquid the market, the lower the leverage ASIC allows. Gold gets a higher 20:1 cap than other commodities, which sit at 10:1, and crypto is held to 2:1 because of its volatility. A broker advertising higher retail leverage than these figures is not operating under ASIC rules, which is a clear warning sign. Wholesale clients can exceed the caps, but only by giving up retail protections including negative balance protection, which is rarely a good trade at retail scale.

What you can trade as a CFD

The CFD wrapper covers most liquid markets, and each has its own characteristics, leverage cap and drivers. The dedicated guides go deeper on each.

• Forex. The most-traded CFD market, with the deepest liquidity and tightest spreads. See how to trade forex in Australia.
• Commodities. Metals and energy, led by gold, silver, oil and natural gas. Start with the commodity trading guide, then the gold, silver and natural gas guides.
• Indices. Stock index CFDs such as the ASX 200, S&P 500 and Nasdaq, which let you trade a whole market in one position.
• Shares. Individual share CFDs track a stock's price with leverage but do not transfer ownership. For owning real shares, a dedicated share broker is the right tool.
• Crypto. Cryptocurrency CFDs offer leveraged, two-directional exposure to Bitcoin, Ethereum and major coins without holding the coins, capped at 2:1.

A common style across all of these is day trading, which uses CFDs for their leverage and the ability to go short within a single session.

What CFD trading costs

CFD costs are more than the headline spread, and the components combine differently depending on how you trade.

• Spread. The gap between the buy and sell price, paid on every trade. Tight on liquid markets like major forex and gold, wider on less liquid ones.
• Commission. On raw or ECN accounts, charged per side per lot in exchange for a near-zero spread. Spread-based brokers fold the cost into a wider spread instead.
• Overnight swap. A financing charge on leveraged positions held past the daily rollover. Day traders who close intraday avoid it; swing and position traders pay it repeatedly.
• Other fees. Some brokers charge inactivity fees on dormant accounts or currency conversion on non-AUD trades from an AUD account. These vary widely by broker.

The practical upshot is that the cheapest broker depends on your style. Active intraday traders care most about spread and commission; position traders care most about swap. The total cost of trading calculator computes the all-in annual cost across the major ASIC brokers for your specific profile, and the best CFD brokers Australia ranking breaks down where each one wins.

How CFDs are taxed in Australia

CFD profits are taxed as ordinary income at your marginal rate. Because a CFD is a cash-settled contract and you never own an underlying asset, the 50 percent capital gains tax discount does not apply, even on positions held longer than a year. Losses are deductible against your other assessable income in the same financial year, which is one genuine advantage of the income treatment.

This applies uniformly across forex, commodity, index, share and crypto CFDs. It is a meaningful difference from owning the underlying asset: a long-term holder of physical gold or real shares is taxed under the CGT regime with the discount available, while a CFD trader on the same market is taxed as a trader on ordinary income. Keep complete records of every position in AUD. The full framework, with worked examples, is in the forex and CFD tax Australia guide. None of this is tax advice; classification can be fact-specific, so use a registered tax agent.

The risk, stated plainly

CFD trading is high-risk, and the regulator makes brokers say so for a reason. ASIC requires every licensed CFD provider to publish the share of retail accounts that lose money, and those audited figures sit consistently in the 70 to 85 percent range. The majority of retail CFD traders lose, and leverage is why losses arrive faster than on an unleveraged position.

None of this means CFDs are a scam. They are a legitimate, regulated tool, and a minority of disciplined traders use them well. But the honest framing is that you are starting from a base rate where most people lose, and the broker, the platform and the asset cannot change that. Treat the loss statistics as your starting assumption, use strict position sizing and stop losses, and never trade money you cannot afford to lose. Expectation-setting matters more than broker selection.

How to start CFD trading in Australia

1. Learn before you fund. Use a free demo account to learn the platform and test an approach with no money at risk. Every major ASIC broker offers one.
2. Choose an ASIC-regulated broker. Verify the AFSL on the ASIC Connect register. The best CFD brokers Australia and best forex brokers Australia rankings cover the leading choices.
3. Pick one market and learn it. Forex and gold are common starting points for their liquidity. Trying to trade everything at once is a fast way to learn nothing.
4. Define risk per trade before strategy. Decide your maximum loss per trade as a fixed small percentage of capital, and size every position to it with the position size calculator.
5. Mind the costs and the caps. Know the spread, commission and swap on your market, and size within the ASIC leverage cap for its asset class.
6. Keep records from day one. Every trade in AUD, for both performance review and tax, and track your own real, after-cost loss rate honestly.

For the broker field, start with the best CFD brokers Australia ranking. For specific markets, see the forex, commodity and day trading guides, and use the free trading calculators to size and cost every trade.

Frequently asked questions