Background: What Were the Stage 3 Tax Cuts?
The Stage 3 tax cuts were originally legislated under the Morrison Government as part of a three-stage personal income tax reform plan. The original Stage 3 package, scheduled to take effect from 1 July 2024, was designed to flatten Australia's income tax structure by abolishing the 37% marginal rate and extending the 32.5% rate to incomes up to $200,000.
Critics argued the original design disproportionately benefited high-income earners, with those earning above $180,000 receiving the largest dollar savings.
What the Albanese Government Changed
In January 2024, the Albanese Government announced a significant redesign of the Stage 3 cuts ahead of their 1 July 2024 commencement. The revised package was subsequently legislated and came into effect as planned. Key changes included:
- The 19% tax rate was reduced to 16% (applying to income between $18,201 and $45,000)
- The 32.5% rate was reduced to 30% (applying to income between $45,001 and $135,000)
- The threshold for the 37% rate was lifted from $120,000 to $135,000
- The threshold for the top 45% rate was lifted from $180,000 to $190,000
- The Low Income Tax Offset (LITO) maximum was increased
How the Revised Cuts Compare to the Original
| Income Level | Original Stage 3 Saving | Revised Stage 3 Saving |
|---|---|---|
| $40,000 | Minimal | Larger benefit |
| $80,000 | Moderate | Similar or greater |
| $120,000 | Significant | Similar |
| $180,000+ | Largest benefit | Reduced compared to original |
Note: Exact savings depend on individual circumstances including deductions and offsets. Consult the ATO's online tax estimator or a registered tax agent for personalised figures.
What This Means in Practice
For most Australians earning between $45,000 and $135,000 — a broad middle-income band — the revised cuts meant a meaningful reduction in the amount of tax withheld from their pay cheque from 1 July 2024 onward. Workers should have seen their take-home pay increase slightly without needing to take any action, as employers automatically applied the new tax tables.
Do You Need to Do Anything?
In most cases, no action is required. Your employer's payroll system should automatically apply the updated tax withholding rates. However:
- If you have a withholding variation in place, review it with your employer or tax agent to ensure the right amount is being withheld.
- If you are self-employed or a sole trader, you may need to adjust your PAYG instalment amounts. The ATO website provides guidance on how to do this.
- Your tax return for the 2024–25 financial year will reflect the new rates, and any over- or under-withholding will be reconciled at that point.
Ongoing Debate
The redesign of the Stage 3 cuts prompted debate about tax policy direction in Australia — including broader discussions about bracket creep, the progressivity of the tax system, and the sustainability of income tax concessions. These debates are likely to continue as successive budgets grapple with fiscal pressures and the cost of living.
Where to Find Official Information
For the most current and personalised information about your tax situation, visit the Australian Taxation Office at ato.gov.au. The ATO's tax withheld calculator and income tax estimator are useful tools for understanding how the changes affect your specific circumstances.