
Estimate your Australian sole-trader tax — resident income tax (2025-26 ATO brackets), the 2% Medicare levy, and your GST registration threshold.
Estimated total tax
A$7,428
Effective rate 14.3% on A$52,000 net profit
GST: below the A$75,000 turnover threshold you don't need to register for GST. Sole traders report business profit on their individual tax return and usually pay PAYG instalments quarterly. The Medicare levy shown is a simplified 2% estimate.
Estimates use the 2025-26 ATO resident income-tax brackets plus a simplified 2% Medicare levy above the low-income threshold. GST (10%) is separate. Simplified estimate for planning only — not tax advice.
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