Calculator foundation
Bonus Tax Calculator Australia
Estimate the annual tax impact of bonus or commission income in Australia.
Annual breakdown
Take-home: $77,212
Income tax: $20,788
Medicare: $2,000
HELP: $0
Take-home by frequency
Annual
$77,212
Monthly
$6,434
Fortnightly
$2,970
Weekly
$1,485
Hourly
$39.07
Assumptions and trace
- 2025-26 Australian financial year.
- Australian resident tax rates are used.
- Standard 2% Medicare levy applied. Low-income reductions, exemptions and surcharge are not modelled in this first release.
- No HELP, VSL, SSL or similar study debt repayment is included.
- Employer super is shown separately from bank-account pay.
- Medicare levy surcharge, offsets, spouse income and dependants are not included in this first release.
Input annualised
Converted from the entered income frequency.
Tax bracket
Applies above $45,000.
Income tax
Calculated from the selected financial-year tax brackets.
Medicare levy
Standard 2% Medicare levy applied. Low-income reductions, exemptions and surcharge are not modelled in this first release.
HELP repayment
Not applied.
Employer super
Shown separately because it usually goes to a super fund.
How to use this page
Bonuses are often withheld differently in payroll, but annual tax still depends on total taxable income.
Add expected bonus income to your annual pay to estimate the annual position.
This page is intentionally conservative. It exists as a search and product pathway, but unsupported specialist rules are not presented as finished calculations.
What this estimate includes
Australian financial-year tax brackets
Standard Medicare levy assumption
HELP repayment toggle
Employer super shown separately
Annual, monthly, fortnightly and weekly views
Plain-English assumptions and trace
Frequently asked questions
Is bonus withholding the same as final tax?
Not always. Payroll withholding can differ from your final annual tax outcome.
Does this calculate commissions?
You can include expected commission in annual income, but a dedicated commission flow is not yet implemented.