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Choosing a share trading platform means weighing brokerage and ongoing fees, account opening time, age and ID requirements, and how trades settle or are handled in outages. This guide helps you compare local and international platforms, including eligibility, documents, FX spreads and the real costs of trading shares.
A share trading platform is the digital link between your trading account and the share markets, letting you place orders, track prices and manage your portfolio from one interface. Behind the screen, it connects to market infrastructure and brokers that route your buy and sell instructions to local exchanges and, in many cases, overseas markets. When you compare share trading platforms, focus on how orders are handled, whether they use a full-service or execution-only model, and what tools they provide to monitor trades in real time. For everyday investors this affects how quickly orders are submitted, how reliably confirmations arrive, and how clearly you can see the status of each trade from placement through to settlement.
Once you submit an order, the platform sends it to the market, where it is matched and moved into the clearing and settlement system. Share trades settle on a set timetable, often a few business days after the trade date, and the platform shows this status until the transfer of cash and shares is completed. If a trade has not settled after a platform outage or technical issue, you may see delays or missing updates even though the market process continues in the background, so you should check trade confirmations, contract notes and account balances rather than relying only on live screens. Understanding how settlement works and how your provider communicates trade progress helps you choose a platform that matches your risk tolerance and keeps your investments recorded accurately.
On most Australian share trading platforms, on-market trades usually settle on a T+2 basis, meaning two business days after the trade date. On settlement day, buyers must have cash available and sellers can generally access sale proceeds once the transfer of shares is complete. Public holidays, weekends and certain corporate actions can shift this timing, so always check how your platform defines business days and explains when share trades settle, especially if you rely on specific cash or share availability.
If a trade has not settled as expected after a platform outage, the impact depends on whether the order actually reached the market and how the broker reconciled trades during downtime. Sometimes only confirmation screens are delayed and settlement still occurs on time, while more serious system issues can mean an order was never executed or needs manual intervention. Once services resume, check trade status in your account, review any contract notes, confirm whether funds or shares have moved, and contact customer support to clarify whether the delay is operational, market related, or requires you to re-enter the order.
When you use a share trading platform, most costs start with brokerage fees for shares. Each trade in local companies usually attracts a fixed fee or a tiered charge based on trade size, and some providers discount brokerage if you trade often or hold other products with them. On top of per‑trade brokerage, there can be ongoing share trading platform fees such as account maintenance, inactivity charges or subscriptions for live prices and research. Knowing which of these apply to your trading style matters, because even small fee differences can significantly affect long‑term returns.
To compare share trading platforms properly, you need to look beyond headline brokerage and consider the full cost of running your account. Some low‑cost platforms keep trading fees down but charge separately for advanced charting, streaming data or corporate action processing, while more full‑service options may bundle these features into higher ongoing charges. You should also check for minimum balance rules, extra costs for phone orders and penalties when you do not trade for extended periods. By assessing these items together, you can judge the real cost of placing trades, holding your portfolio and accessing the tools you actually use.
Costs are more complex for international markets, so it is important to compare international trading costs carefully. In addition to foreign brokerage on each trade, platforms typically add a currency conversion margin, often called the FX spread, when you move between Australian dollars and overseas currencies. There may also be regional access fees, local exchange charges or custody fees for holding international shares. Some platforms offer sharper exchange rates but higher foreign brokerage, while others reverse this trade‑off, so checking both the FX spread and commissions helps keep total offshore investing costs under control.
| Fee Type | Typical Impact on Investors | More Common for | Cost Visibility | When to Prioritise |
|---|---|---|---|---|
| Domestic brokerage fees for shares | Direct impact on trade affordability | Frequent local share traders | Usually clearly disclosed | If placing regular on-market orders |
| Ongoing share trading platform fees | Gradual drag on portfolio returns | Buy-and-hold investors with idle balances | Can be bundled or lightly highlighted | If holding long-term positions with few trades |
| Add-on tools and data charges | Influence quality of research and execution | Active traders using advanced charting | Often shown as optional extras | If relying on live prices and detailed analytics |
| International share trading brokerage | Key driver of offshore trade cost | Investors accessing overseas markets | Varies by region and market | If building diversified global share exposure |
| International share trading FX spread | Affects currency conversion efficiency | Investors moving between AUD and foreign currencies | Sometimes less prominent than brokerage | If frequently funding and withdrawing foreign currency |
| Exchange, custody and access charges | Additional layer of international holding cost | Long-term holders of foreign shares | May appear in detailed fee schedules | If maintaining overseas positions over extended periods |
When assessing an international share trading platform, look beyond headline brokerage. Compare the base brokerage fee for overseas markets, any percentage charge on larger trades, and ongoing share trading platform fees that apply to foreign holdings. Also check for custody, foreign market access or inactivity charges, as these can increase the true cost of trading even if you place orders infrequently.
Foreign exchange pricing is as important as brokerage when you trade global shares. Review how each platform handles currency conversion, including the FX spread built into the rate and any separate conversion fee, because these can outweigh low brokerage on smaller trades. To compare international trading costs fairly, add up brokerage, platform charges and FX costs for a typical trade size in your main markets to see the real end‑to‑end cost.
Most share trading platforms expect you to be an individual tax resident in Australia or another approved country, with valid ID and a linked bank account. For local shares this usually involves an online identity check, while international share trading eligibility can require extra foreign tax forms and acknowledgement of cross‑border risks. Minors generally cannot hold a standard trading account in their own name, but some providers let under‑18s gain exposure through arrangements such as parent‑operated accounts or informal trusts where the adult is the legal owner. Because rules on joint accounts, children’s investing and overseas markets differ, it is worth comparing share trading platforms before you choose one.
Opening a trading account is often fast, with many applications approved within minutes, although it can take a few business days if extra checks or manual document uploads are needed. If online verification fails you may be asked for proof of address, identity and bank details, and access to overseas markets can take longer because of additional forms and eligibility review. When you consider how long it takes to open a trading account, look at both the time to approval and how quickly you can place your first order, including any separate activation for international markets. Weigh these practical steps alongside fees, product range and age‑related limits so the platform fits your circumstances from the start.
For most Australian investors, opening a share trading account through an online Share Trading Platform typically takes anywhere from a few minutes to a couple of business days, depending on how quickly you complete the application and pass identity checks. If you provide your personal details, tax information and proof of address promptly, many platforms can approve a standard domestic share account on the same day. Gaining access to global markets tends to be slower, because international share trading eligibility usually requires extra questions about your investing experience, residency, and sometimes additional compliance reviews, so it can stretch to several days before you can place your first overseas trade.
How does a share trading platform work when I place an order?
You enter a buy or sell order, and the platform sends it to a broker connected to the exchange. When the order is matched, the trade is confirmed in your account and then goes to settlement.
What share trading platform fees and brokerage costs should I compare?
Look at brokerage fees per trade, any pricing tiers by trade size, and ongoing platform charges such as account, inactivity, market data or research fees. Combine them to see your overall trading cost.
Can someone under 18 use a platform to get exposure to shares?
Minors usually cannot hold a standard trading account in their own name. Some platforms let an adult open and control an account or informal trust, where the child is the beneficiary but not the legal owner.
What documents are needed to open a trading account and how long does it take?
You typically need proof of identity, tax details and proof of address. If checks pass quickly, a local share trading account may open the same day, while international trading access can take a few extra days.
When do share trades settle and what if settlement is delayed after a platform outage?
Share trades normally settle on T+2 business days. If a platform outage slows processing, settlement may be pushed back until orders are properly executed and confirmed, delaying when cash or shares become available.