E-Commerce Accounting Services Sydney
Tailored E-Commerce Accounting Solutions in Sydney and Beyond Sellers
Whether you’re an Australian online business expanding overseas—or a UK or US eCommerce business looking to sell into Australia—we’ve got the accounting side covered.
At Outback Accounting, we specialise in cloud-based e-commerce accounting services tailored to the needs of multi-channel online retailers operating across borders. From local GST compliance to cross-border payments and tax reporting, we help streamline your financial operations no matter where your customers are.
We Support:
- Australian E-commerce Businesses Expanding Globally
Selling via Shopify, Amazon, or eBay to the US, UK, NZ or beyond? We manage your multi-currency accounting, international tax, and settlement reconciliations, so you stay compliant and profitable. - UK & US E-commerce Sellers Targeting the Australian Market
If you’re an overseas seller looking to launch an online store in Australia, we help you register for GST, stay compliant with ATO reporting, and manage local payouts through platforms like OFX, Payoneer, and Stripe.
Key Features of Our E-Commerce Accounting Services
- Sales Channel Integration – Shopify, Amazon, Etsy, eBay, WooCommerce & more
- Platform Fee Reconciliation – Stripe, PayPal, Afterpay, marketplace deductions
- GST, BAS & ATO Compliance – Ensure correct GST treatment on domestic and international sales
- Inventory & COGS Tracking – Know your margins and product profitability
- Multi-Currency Management – Accurate conversion, FX impact tracking, and settlement accounting
- Automated Reporting – Integration with A2X, Xero, QuickBooks, OFX and other cloud platforms
Your Trusted E-Commerce Accountant for Cross-Border E-Commerce
We work with growing Australian online businesses and international sellers who need local expertise. Our team ensures you stay on top of:
- Australian tax rules
- Multi-channel sales tracking
- Real-time profitability insights
- Compliance with marketplaces and regulatory bodies
Let’s simplify your e-commerce accounting—whether you’re selling from Australia to the world or bringing your global store to the Aussie market.
Empowering E-Commerce with Trusted Partnerships
At Outback Accounting, we bring together cutting-edge cloud tools and experienced professionals to power your online store’s financial success. We specialise in building tailored accounting ecosystems using the best-in-class apps and integrations—designed around your business model and unique reporting requirements.

Xero
Xero is powerful cloud accounting software built for modern businesses. With strong integration capabilities across e-commerce platforms, it offers real-time visibility into your finances. As certified Xero Gold Partners, we don’t just connect the tools—we optimise your chart of accounts, automate bank rules, map sales channels, and provide ongoing Xero support tailored to your business needs.

A2X
A2X automates the reconciliation of e-commerce transactions—turning messy sales, fees, refunds, and taxes into clear summaries that match your bank deposits. As A2X-certified partners, we help you set up accurate integrations that reduce manual effort, prevent errors, and support global tax compliance for multi-market sellers.

Payoneer
Outback Accounting is a Payoneer Affiliate Partner. We assist from account setup to integration with your accounting system. With multi-currency wallets, Payoneer makes it easy to link multiple stores, receive international payments, and manage payouts from customers, suppliers, and major online marketplaces—all in one platform.

OFX (Previously Paytron)
As OFX partners, we help you streamline payments, reduce manual processes, and gain greater control over your spending. OFX offers smart features like payment approval workflows, multi-currency employee cards, and subscription spend tracking. We assist with setup, integration, and budget controls—so you can automate payables, manage expenses, and monitor global cash flow with ease.
Platform-Specific E-commerce Accounting

Accountants For Amazon Sellers
Selling on Amazon—especially through FBA—means navigating complex settlement reports, marketplace fees, and international tax obligations. We help automate your accounting, reconcile payouts with A2X, and ensure full GST and cross-border compliance so you can focus on growing your Amazon store.

Accountants For Shopify Sellers
Our Shopify accounting experts manage your sales reconciliation, COGS tracking, and integration with Xero or QuickBooks. We handle payment gateway mapping, inventory costs, and tax reporting—so you have accurate books and clear visibility into your store’s financial health.

Accountants for eBay Sellers
Running a business on eBay requires tracking sales, fees, and refunds across different categories and markets. We simplify your accounting with automated imports, clean reconciliations, and compliant reporting—so your books are always in sync with your eBay store activity.

Accountants for Etsy Sellers
Etsy sellers face unique challenges like listing fees, sales tax collection, and creative inventory costs. We provide tailored accounting solutions to help you manage your payouts, understand your profitability, and ensure compliance with local and international tax rules.
Technology We Use
Partners & Affiliations
Outback Accounting has partnered with trusted, industry-leading platforms to deliver powerful, integrated solutions that simplify finance and support growth for modern businesses.
Our Partners in the Finance Journey
Talk to us today about how our trusted partners can help simplify your business finances followed by the button
Frequently Asked Questions
E-commerce accounting involves complexities that general accountants often aren't equipped for — including multi-platform sales reconciliation, marketplace fee deductions, multi-currency settlements, GST on digital and cross-border sales, COGS and inventory tracking, and integration with tools like Shopify, Amazon, and A2X. A generalist accountant may miss deductions, misclassify income, or fail to reconcile payouts correctly, leading to inaccurate books and compliance risks. We specialise in this space every day.
We support a wide range of e-commerce platforms including Shopify, Amazon (including FBA), eBay, Etsy, WooCommerce, and BigCommerce. We integrate these with Xero or QuickBooks via A2X, which automates the reconciliation of sales, refunds, fees, and payouts into clean accounting summaries that match your bank deposits — eliminating hours of manual matching and ensuring accurate financial records.
A2X is cloud software that automatically fetches settlement data from platforms like Amazon and Shopify and converts it into accurate, summarised journal entries that post directly into Xero or QuickBooks. Without A2X, reconciling marketplace payouts manually — which bundle together sales, returns, fees, and taxes — is extremely time-consuming and error-prone. As A2X Certified accountants, we set up, configure, and maintain your A2X integration for complete accuracy.
It depends on the nature of the sale and the customer's location. Sales of physical goods shipped overseas are generally GST-free exports. However, digital products sold to Australian consumers must include GST, and cross-border digital services may have GST or overseas VAT/sales tax implications. If you're an overseas seller operating in Australia with annual turnover exceeding $75,000 AUD, you must register for Australian GST. We navigate these rules for you and ensure correct tax treatment on every transaction type.
We set up multi-currency accounting in Xero so that foreign transactions are recorded in the original currency and automatically converted using daily exchange rates. We track FX gains and losses, reconcile Payoneer, Stripe, and OFX accounts in their native currencies, and ensure your financial statements accurately reflect your true AUD position. This is particularly important for Amazon and Shopify sellers who receive USD or GBP settlements that need to be correctly recorded.
Yes. We assist UK and US e-commerce businesses looking to sell into the Australian market with everything from GST registration and ABN setup, to local banking, ATO compliance, and Xero configuration. We also help with choosing the right payment and settlement platforms (like OFX and Payoneer) for cross-border operations. You don't need to be based in Australia to have us manage your Australian compliance and accounting obligations.
We set up Cost of Goods Sold (COGS) tracking within your accounting system so that every product sold has its associated purchase cost recorded. This gives you an accurate gross margin figure — essential for pricing decisions, forecasting, and understanding which product lines are actually profitable after fees, shipping, returns, and advertising costs. We can also integrate inventory management tools where needed for more detailed product-level reporting.
The most common mistakes include treating total Amazon deposits as revenue (rather than netting out fees, refunds, and storage charges), failing to account for inventory stored in overseas fulfilment centres, incorrectly classifying FX gains and losses, missing GST obligations on Australian sales, and not reconciling each settlement period individually. These errors lead to inflated profit figures, incorrect tax returns, and potential ATO audits. Our A2X-powered workflow prevents all of these systematically.
We reconcile your e-commerce accounts monthly — often more frequently for high-volume sellers. Each month you receive a reconciliation confirmation and a financial summary showing gross sales, platform fees, net revenue, COGS, and operating expenses. Because we use A2X automation, your bank deposits and payout summaries match to the cent — giving you confidence that the numbers feeding into your tax return and management reports are completely accurate.
Latest News & Blog
Keep up-to-date
Subscribe to get the latest updates, expert insights, and industry news delivered straight to your inbox.

