From one resource-rich Commonwealth nation to another, how can Aussie investors get involved?
Canada and Australia share more than Commonwealth history and a fondness for complaining about their respective summers. Both countries are resource-rich, both have stock exchanges built substantially around mining, and both have deep retail investor bases comfortable with the particular rhythms and risks of resource stocks. For Australian investors already comfortable on the ASX, the Toronto Stock Exchange isn’t as foreign as it might first appear.
Why Canada in the first place?
The TSX and its junior board, TSX Venture Exchange, remain the dominant home for global mining companies, with nearly 40% of the world’s public miners listed in Canada. That concentration matters. Major producers like Barrick Mining (NYSE:B) and Franco-Nevada (TSE:TNV), mid-tier developers, and hundreds of exploration-stage juniors all call the TSX or TSX-V home — many of them working on projects across Africa, Latin America, and Central Asia that simply don’t have an ASX-listed equivalent. For investors wanting exposure to the full breadth of global gold, copper, uranium, and critical minerals exploration, the Canadian market covers ground the ASX doesn’t.
The sectoral makeup of the TSX is similar to the ASX, with financials, mining, and energy being the three largest sectors. That familiarity is genuinely useful. An Australian retail investor who understands how to read a drill result announcement, a resource estimate, or a Feasibility Study on the ASX is already most of the way there on the TSX.
The three main ways to access Canadian mining stocksDirect brokerage access to the TSX and TSX-V
Many licensed brokers in Australia have direct trading access to the TSX, and the process of opening an account is relatively quick and easy. This is the most straightforward route for investors wanting access to the full range of TSX-listed companies. For trading in Canadian equities, it’s as simple as selecting an investment broker or platform that operates in Australia and provides access to the TSX and TSX-V. Once an account is established, investors can set up a CAD currency sub-account, meaning a single currency conversion from AUD covers multiple trades without paying conversion fees each time.
Trading hours are worth noting. The TSX operates on Eastern Time, which means the market opens at 11:30pm AEST and closes at 6:00am AEST — please note that these times vary in winter and during daylight savings in the participating states. Most online platforms handle this without issue, but it’s worth knowing before placing time-sensitive orders.
TSX-V stocks, which cover smaller and earlier-stage companies, are generally accessible through the same platforms as the main TSX board, though liquidity can be thin for smaller issuers and commissions sometimes differ.
Dual-listed companies via CDIs on the ASX
A growing number of Canadian mining companies have listed on the ASX as a secondary exchange, making their shares accessible directly through any standard Australian brokerage account without needing to open an international trading account at all.
There has been a trickle of dual listings on the ASX since 2018, but the trend significantly accelerated following Canadian uranium developer NexGen Energy (ASX:NXG) adding an Australian listing in 2021. Capstone Copper’s (ASX:CSC) ASX listing in February 2024 appeared to open the floodgates, with a further four Canadian mining companies initiating the listing process since.
These companies typically list via CHESS Depositary Interests, or CDIs — instruments that provide investors with the same beneficial interest as holding the underlying Canadian shares, but traded and settled through the ASX’s standard CHESS system in Australian dollars. Champion Iron (ASX:CIA | TSX:CIA) is one example of a company dual-listed on both exchanges, focused on high-grade iron ore mining and development with projects in Canada.
The CDI route is the most frictionless option for Australian retail investors, since everything — currency, settlement, custody — is handled through the existing ASX infrastructure. The trade-off is that the selection is limited to whichever Canadian companies have chosen to dual list, which skews toward mid-tier and larger companies rather than early-stage TSX-V explorers.
OTC markets
A third route exists through the Over-the-Counter markets, primarily the OTC Markets Group in the United States, which operates several tiers including OTCQX, OTCQB, and the OTC Grey Market. Close to 1,000 TSX and TSX-V companies trade on the OTC Grey Markets, often without actively pursuing the listing — the grey market simply quotes prices based on trading activity in the home market. For some smaller TSX-V companies, this is the only way to trade outside of Canada without opening a direct TSX account.
OTC markets carry meaningful caveats for retail investors. Liquidity is often very thin, spreads can be wide, and pricing may lag the home market. For well-established TSX-listed companies, the direct brokerage route or a CDI listing is almost always preferable. OTC access is worth knowing about, but it sits at the more complex and higher-friction end of the spectrum.
The currency factor
Investing in Canadian stocks from Australia means taking on AUD/CAD currency exposure. When the Australian dollar strengthens against the Canadian dollar, returns from TSX investments are reduced when converted back to AUD — and vice versa. At the time of writing, $1 (AUD) equals approximately C$0.93, a rate that has hovered around similar levels for several years, give or take a few percent.
Currency movement can add meaningfully to returns or subtract from them, independent of how the underlying stock performs. Investors who want to minimise this exposure can leave proceeds in a CAD sub-account between trades, which some brokers support, rather than converting back to AUD after every transaction.
Tax treatment: what Australian investors need to know
Trading in overseas stocks has tax implications for Australian residents because Australia taxes residents on worldwide income. For foreign stock investments, Australians are taxed on both dividends and capital gains. To prevent double taxation, Australia has entered into a tax treaty with Canada, which ensures Australian residents can access a reduced withholding tax rate on dividends — currently 15% for Australian residents under the treaty, rather than the standard 25% non-resident rate. To access this benefit, investors need to claim a credit for taxes already paid in Canada, done by completing the Foreign Income Tax Offset (FITO) section on an Australian tax return.
Capital gains from selling TSX-listed shares are treated as foreign income and assessed under Australian capital gains tax rules in the same way as Australian shares, including the 50% CGT discount for assets held longer than 12 months. This article provides general context only — individual tax circumstances vary, and it’s worth speaking to a tax adviser before investing in foreign markets.
Key differences between the TSX and ASX
A few structural differences are worth knowing before diving into Canadian company announcements. The TSX and TSX-V use National Instrument 43-101 as their standard for mineral project disclosure, which is the Canadian equivalent of JORC. The standards are broadly similar in intent — both require disclosure to be based on work done by a qualified person — but the terminology and reporting conventions differ in places. A ‘43-101 Technical Report’ on a Canadian company’s project serves the same function as a JORC-compliant resource estimate on an ASX announcement.
Canadian companies also tend to report in Canadian dollars, which requires a mental adjustment when comparing project economics against ASX peers. Capital and operating cost estimates, NPV figures, and revenue projections are all in CAD unless otherwise stated.
The bigger picture
The ASX and TSX are increasingly interlinked. Canadian miners are seeking the ASX for liquidity and a highly engaged retail investor base, while the TSX actively courts ASX-listed juniors with projects in the Americas. For resource companies, the choice of exchange is no longer a simple matter of geography. For Australian retail investors, that convergence creates real opportunity — a growing number of quality Canadian miners are accessible directly through the ASX, while the full depth of the TSX remains a direct brokerage account away.
Conclusion
Australian investors are better placed than most to move between the ASX and TSX, given the similarities in market structure, sector focus, and investor culture. Direct brokerage access, ASX-listed CDIs, and OTC markets each offer a different entry point with different trade-offs in terms of convenience, liquidity, and cost. Understanding the currency exposure, tax implications, and disclosure differences between the two exchanges is enough groundwork to start exploring what Canada’s mining market has to offer.
This article is for educational purposes only and does not constitute financial or tax advice. Investors should seek independent advice before making investment decisions.
Images: Flickr, Wikimedia Commons & Picryl