Tax on a $25,000 Bonus in Australia (2025-26)
A $25,000 bonus is not taxed at a special final rate. These examples compare its simplified annual tax effect with ATO Schedule 5 Method A withholding on a fortnightly pay cycle.
Quick answer
A $25,000 bonus forms part of annual taxable income. Schedule 5 withholding is a payroll prepayment, while the annual tax effect depends on where the bonus falls across the brackets, LITO and Medicare levy settings.
| Base salary | Actual tax on bonus | PAYG withholding | Withholding difference | Effective bonus tax rate |
|---|---|---|---|---|
| $70,000 salary | $8,000 | $8,008 | +$8 | 32.0% |
| $100,000 salary | $8,000 | $8,008 | +$8 | 32.0% |
| $150,000 salary | $9,750 | $9,724 | −$26 | 39.0% |
A positive difference means Method A withholding is above this simplified annual estimate; a negative difference indicates a possible shortfall. Neither result alone predicts your final refund or bill.
This example uses a fortnightly pay cycle, assumes the tax-free threshold is claimed and excludes HELP, MLS, family Medicare adjustments, other offsets, deductions and other income.
Bonuses above $15,000 are typically executive bonuses, profit-share payments, or project completion rewards. They can shift income into a higher bracket, increase HELP repayments, affect Medicare Levy Surcharge calculations and approach Division 293 thresholds. These effects are separate from Schedule 5 withholding.
Bracket creep is real at this level
A $50,000 bonus on a $150,000 salary pushes your total to $200,000 — crossing the 45% top bracket at $190,001. The last $10,000 of the bonus is taxed at 45% + 2% Medicare = 47%. Understanding where bracket boundaries fall relative to your salary + bonus total is essential. Use calculator →
Division 293 and HELP implications
A large bonus can push your income above the $250,000 Division 293 threshold or increase your HELP repayment rate. Both are calculated on your total income including the bonus. If your salary is $220,000 and the bonus is $50,000, your combined $270,000 triggers Div 293 on super contributions.
Pre-arrange salary sacrifice before the bonus is earned
Most employers require salary sacrifice arrangements to be in place before the income is earned. If you know a large bonus is coming, arrange the sacrifice beforehand. Sacrificing $20,000 of a $50,000 bonus into super saves approximately $6,400 in tax (at 32% marginal) while paying $3,000 in super tax — a net saving of $3,400. Use calculator →
Treat withholding as a prepayment, not a forecast
Your payslip withholding is credited in the tax return, but a refund only arises if total credits exceed the final liability. Use year-to-date withholding and the complete annual tax position for cash-flow planning.
Need your own numbers? Use the Bonus Tax Calculator and compare it with the Salary Sacrifice Calculator if you are considering super contributions.
Full income tax breakdown
See how your bonus stacks on top of your salary across all tax brackets.
Reduce bonus tax with salary sacrifice
Pre-tax super contributions to lower your marginal rate before the bonus hits.
Take-home pay calculator
See your actual weekly or fortnightly pay including bonus tax impact.