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Bonus Tax Calculator Australia
Estimate the annual tax impact of bonus or commission income in Australia.
Bonus tax calculator
Estimate a bonus after tax
Salary-only take-home
$74,080
With bonus take-home
$80,880
Estimated net bonus
$6,800
Bonus retained
68%
Where the bonus goes
Estimated retained
$6,800
68% of gross bonus
Estimated tax and repayments
$3,200
32% of gross bonus
How to use this page
Bonuses are often withheld differently in payroll, but annual tax still depends on total taxable income.
Enter base salary and bonus amount to compare annual take-home pay with and without the bonus.
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?
Yes for broad annual planning. Enter the expected commission as the bonus amount to compare salary-only income with salary plus commission.