Australian Taxation Office Aligned
FY 2025–26 · ATO Rates

Side Hustle Tax Calculator

Enter your day job salary and side hustle income to instantly see how much extra tax you'll owe — including GST thresholds, HECS, and quarterly payment reminders.

Your income details
Your gross annual salary before tax. Enter 0 if not employed.
$
Total revenue from your side hustle before deductions.
$
Claimable expenses: phone, equipment, subscriptions, home office, etc.
$
Do you have an outstanding student loan?
📊 Full Tax Breakdown
⚠️ This calculator provides estimates only, based on 2025–26 ATO individual tax rates and thresholds. It does not account for all offsets, levies, surcharges, or individual circumstances. Always consult a registered tax agent for advice specific to your situation. ato.gov.au
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