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Tax & money

Australia Sole Trader Tax Calculator (2026-27)

Work out income tax and the Medicare levy on your sole trader income for the 2026-27 income year, and see what to set aside.

Set aside per year
Per quarter
Share of your profit
Income tax
Medicare levy

2026-27 resident rates plus the 2% Medicare levy. Excludes offsets such as LITO, HELP repayments, the Medicare levy surcharge and GST. Amounts are in Australian dollars.

How this estimate works

What are the 2026-27 resident tax rates?

Nothing on the first $18,200, 15% up to $45,000, 30% up to $135,000, 37% up to $190,000, and 45% above that, plus the 2% Medicare levy on taxable income. The low-income Medicare levy reduction is not included here.

When are PAYG instalments due?

For quarterly sole traders: 28 October, 28 February, 28 April and 28 July, each covering the quarter just ended.

Is this tax advice?

No. It is a planning estimate that excludes offsets like LITO, HELP repayments, the Medicare levy surcharge and GST. Check with the ATO or an accountant for your exact obligations.