Choosing the best accounting app for sole trader use in Australia is not a one-size-fits-all decision. A freelance graphic designer in Brisbane has different needs from a tradie running a one-person electrical business in Perth. Both need GST tracking, invoicing, and BAS lodgement, but one might need job quoting and the other just needs simple expense categorisation. The right app cuts admin time without requiring an accounting degree to operate.

This guide breaks down what sole traders in Australia actually need from accounting software, compares the main contenders on real-world criteria, and gives you a framework for making the call without overthinking it.

What Does a Sole Trader Actually Need From Accounting Software?

Before getting into product comparisons, it helps to nail down the must-haves. Australian sole traders have specific legal obligations that the software needs to handle without friction.

GST registration is required once your turnover hits $75,000 per year (or $150,000 for non-profit organisations, per the ATO). Once registered, you need to track GST collected and paid on purchases, lodge BAS quarterly or monthly, and reconcile your bank account regularly. Any accounts management software you use should handle all of that without requiring manual spreadsheet work on the side.

Beyond compliance, the practical requirements include invoicing clients, tracking business expenses, reconciling bank transactions, and producing a profit-and-loss report at tax time. If you have any staff, even a single employee, you also need Single Touch Payroll (STP) payroll reporting.

The Four Questions to Ask Before You Choose

Finding the best accounting app for sole trader work comes down to four things, not twenty. Everything else is a nice-to-have.

1. Does it connect to your Australian bank via a live feed, not just a CSV import?

2. Can it lodge BAS directly with the ATO from inside the app?

3. Does the pricing make sense for a one-person business?

4. Is there a mobile app that works for on-the-go expense capture and invoicing?

If a platform fails on any of these four, it creates friction you will feel every single week. Start there, then look at everything else.

Xero: The Most Widely Used Option for Sole Traders

Xero is the most commonly used accounting management software among sole traders and small businesses in Australia. The Starter plan costs $29 per month (as of 2025) and includes 20 invoices and 5 bills per month, bank reconciliation, and BAS lodgement.

The bank feed coverage is strong. Xero connects directly with all four major Australian banks and most credit unions. Bank transactions are automatically imported, and the reconciliation workflow is quick once you have set up your common expense categories.

The mobile app is functional for creating invoices on-site and photographing receipts. The interface takes a couple of weeks to learn, but most users find it manageable without formal training. The Standard plan at $55 per month removes the invoice and bill limits if your business volume requires it.

One honest limitation: Xero's Starter plan transaction limits can frustrate businesses with higher volume, even if their revenue is modest. A market trader doing 30 small sales invoices a month hits the ceiling quickly.

MYOB: Better for Sole Traders Who Need Payroll Early

MYOB Business Lite costs $27 per month and is a reasonable alternative to Xero for sole traders who need payroll from the start. If you have a casual employee or pay wages even occasionally, MYOB's payroll module is included at the base tier rather than being an add-on.

Accounting practice software users in Australia who came through the MYOB ecosystem over the past two decades will find the interface familiar, though the cloud version differs from the older desktop products. The BAS lodgement function is built in and connects directly with the ATO.

MYOB's bank reconciliation is solid. The auto-categorisation of transactions improves over time as the system learns your patterns. Customer support is available during Australian business hours, which matters when a BAS deadline is approaching, and something is not working as expected.

The weaker point is the mobile app. It covers the basics but feels less polished than Xero's mobile experience, particularly for on-site invoice creation.

QuickBooks Self-Employed: Designed for Contractors and Freelancers

QuickBooks Self-Employed costs around $12 to $15 per month, depending on the plan, making it the most affordable option in this comparison. It is designed for contractors, freelancers, and gig economy workers who need to separate business and personal expenses, track mileage, and prepare BAS without much complexity.

It is not a full accounts management software system. There is no inventory, no multi-user access, and the reporting is basic compared to Xero and MYOB. But for a sole trader whose main need is knowing what they can and cannot claim at tax time, it covers the ground without unnecessary cost.

Mileage tracking via the phone's GPS is genuinely useful for tradies and consultants who drive for work. The tax summary report makes conversations with an accountant at year's end much faster.

How Sole Trader Software Differs From Practice Management Tools

It is worth understanding where sole trader apps end and practice-level tools begin. Accounting practice management software Australia accounting firms use, such as Karbon or Xero Practice Manager, is built for firms managing multiple clients and staff, not individual business owners managing their own books.

If you are a bookkeeper or accountant running your own solo practice and serving external clients, you need both: a tool like Xero or MYOB for your own business finances, and accounting practice software Australia professionals use for managing client work and compliance workflows. The two categories are complementary, not interchangeable.

Side-by-Side Comparison

Frequently Asked Questions

What is the best accounting app for a sole trader in Australia? 

Xero is the most used option and suits most sole traders well. MYOB Business Lite is a strong alternative if you need payroll from day one. QuickBooks Self-Employed suits contractors and freelancers who want the lowest-cost option with basic tax tracking. The right choice depends on your transaction volume, whether you have employees, and how mobile your work is.

Do sole traders in Australia need accounting software? 

There is no legal requirement to use accounting software, but the ATO expects accurate records for income, expenses, GST, and BAS lodgements. Doing this manually is possible for very simple businesses, but it becomes error-prone as turnover grows. Most sole traders find that software pays for itself in time saved on BAS preparation and tax reporting alone.

Can I lodge BAS directly from Xero or MYOB in Australia?

Yes. Both Xero and MYOB connect to the ATO's systems for direct BAS lodgement. You do not need to log into the Business Portal separately. QuickBooks Self-Employed also supports BAS preparation and lodgement within the app.

Is Xero or MYOB better for a sole trader with one employee? 

MYOB Business Lite has payroll included in the base plan, making it slightly more cost-effective if you have even one employee. Xero requires a payroll add-on for most plans, which adds to the monthly cost. For sole traders without employees, both are comparable in overall value.

What does sole trader accounting software cost in Australia? 

Entry-level options start from around $12 per month for QuickBooks Self-Employed. Xero starts at $29 per month and MYOB at $27 per month. Prices vary with plan tier, and all three providers offer promotional pricing for new subscribers, typically 50% off for the first few months.

Do I need separate software for my business and tax records as a sole trader? 

For most sole traders, one accounting management software tool handles both. Xero, MYOB, and QuickBooks each track income and expenses, generate reports for your tax agent, and lodge BAS. You generally do not need separate software unless your business has complex inventory management or you run multiple business structures under the one ABN.

Which One Should You Pick?

For most Australian sole traders, the decision comes down to Xero for the cleanest interface and strongest bank feed coverage, MYOB if payroll is a day-one requirement, and QuickBooks if budget is tight and your bookkeeping needs are straightforward.

All three connect to the ATO, handle GST, and support BAS lodgement. The differences are in price structure, invoice volume limits, mobile app quality, and payroll inclusion. Pick the one that matches your actual workflow, not the one with the most features you will never touch.

If you work with a bookkeeper or accountant already, ask which platform they prefer. The ongoing collaboration goes more smoothly when you are both in the same system.