E-commerce Seller Tax Calculator Australia
Estimate what you could get back as a e-commerce seller in Australia. Applies Australia marginal rates including state tax and the Medicare levy. Free, and no sign-up.
What e-commerce sellers can claim in Australia
- Cost of goods sold
- Inventory and stock purchases
- Packaging and shipping supplies
- Postage and courier costs
- Marketplace and platform fees
- Payment gateway and merchant fees
- Website hosting and domain fees
- Online advertising and promotion
- Product photography equipment
- Warehouse or storage rent
- Home office running expenses
- Accounting and inventory software
- Decline in value of equipment
- Business insurance premiums
- Cost of managing tax affairs
In Australia, employees and sole traders can claim work-related expenses they paid themselves, weren't reimbursed for, and that directly relate to earning their income - apportioned for any private use and substantiated with records (a logbook for car expenses, and receipts once total work expense claims exceed $300).
You can only claim the work-related portion, you must have spent the money yourself without reimbursement, and you need a record to prove it.
Frequently asked questions
What can a e-commerce seller claim on tax in Australia?
Commonly claimed deductions include cost of goods sold, inventory and stock purchases, packaging and shipping supplies, postage and courier costs. In Australia, employees and sole traders can claim work-related expenses they paid themselves, weren't reimbursed for, and that directly relate to earning their income - apportioned for any private use and substantiated with records (a logbook for car expenses, and receipts once total work expense claims exceed $300).
How much tax does a e-commerce seller pay in Australia?
It depends on your income and your state. The calculator applies Australia marginal rates including state tax and the Medicare levy.
Do I need to sign up to use this calculator?
No. This calculator is completely free and requires no account. Nothing you enter is saved.
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- Work From Home Tax Deductions 2025: The Complete Guide
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Estimate only — not tax advice. Confirm with the ATO or a registered tax professional.