What Changed — Original vs Revised Plan
The Stage 3 tax cuts were originally legislated in 2019 as part of a three-stage plan. The original design collapsed three tax brackets into two, creating a single 30% rate from $45,001 to $200,000. In January 2024, the government announced a revised plan that instead reduced the bottom rate from 19% to 16%, kept more brackets, and spread the benefit more widely.
| Bracket | Pre-Stage 3 (FY2023-24) | Original Stage 3 Plan | Revised Stage 3 (Actual) |
|---|---|---|---|
| $0 – $18,200 | 0% | 0% | 0% |
| $18,201 – $45,000 | 19% | 19% | 16% |
| $45,001 – $120,000 | 32.5% | 30% ($45,001–$200,000) | 30% ($45,001–$135,000) |
| $120,001 – $180,000 | 37% | ||
| $135,001 – $190,000 | — | — | 37% |
| $180,001 / $190,001 / $200,001+ | 45% ($180,001+) | 45% ($200,001+) | 45% ($190,001+) |
The key differences in the revised plan: the lowest rate dropped from 19% to 16% (benefiting everyone earning $18,201–$45,000), the 30% bracket now extends to $135,000 instead of $120,000, and the 37% bracket was retained (the original plan eliminated it entirely). The 45% threshold moved from $180,001 to $190,001.
Before & After — Tax Savings at Every Income Level
The following table compares the income tax payable under the pre-Stage 3 rates (FY2023-24) versus the revised Stage 3 rates (FY2024-25 onwards). All figures exclude Medicare levy and tax offsets, showing pure income tax only.
| Taxable Income | Old Tax (Pre-Stage 3) | New Tax (Revised Stage 3) | Annual Saving | Weekly Saving |
|---|---|---|---|---|
| $30,000 | $2,242 | $1,888 | $354 | $6.81 |
| $40,000 | $4,142 | $3,488 | $654 | $12.58 |
| $50,000 | $6,717 | $5,788 | $929 | $17.87 |
| $60,000 | $9,967 | $8,788 | $1,179 | $22.67 |
| $70,000 | $13,217 | $11,788 | $1,429 | $27.48 |
| $80,000 | $16,467 | $14,788 | $1,679 | $32.29 |
| $90,000 | $19,717 | $17,788 | $1,929 | $37.10 |
| $100,000 | $22,967 | $20,788 | $2,179 | $41.90 |
| $110,000 | $26,217 | $23,788 | $2,429 | $46.71 |
| $120,000 | $29,467 | $26,788 | $2,679 | $51.52 |
| $130,000 | $33,167 | $29,788 | $3,379 | $64.98 |
| $140,000 | $36,867 | $33,138 | $3,729 | $71.71 |
| $150,000 | $40,567 | $36,838 | $3,729 | $71.71 |
| $160,000 | $44,267 | $40,538 | $3,729 | $71.71 |
| $170,000 | $47,967 | $44,238 | $3,729 | $71.71 |
| $180,000 | $51,667 | $47,938 | $3,729 | $71.71 |
| $190,000 | $56,167 | $51,638 | $4,529 | $87.10 |
| $200,000 | $60,667 | $56,138 | $4,529 | $87.10 |
| $250,000 | $83,167 | $78,638 | $4,529 | $87.10 |
Calculate Your Exact Tax
Enter your salary to see your exact tax under the current Stage 3 brackets, including Medicare levy and LITO.
Use our Income Tax CalculatorWho Benefits Most?
The revised Stage 3 tax cuts deliver benefits across all income levels, but the distribution differs significantly from the original plan:
Low-Income Earners ($18,201 – $45,000)
This group benefits from the reduction in the bottom marginal rate from 19% to 16%. The maximum saving in this bracket is $804 (3% on $26,800). Under the original Stage 3 plan, this group received zero additional benefit. The revised plan delivers the most proportional benefit to low and middle-income earners.
Middle-Income Earners ($45,001 – $135,000)
This group benefits from the 16% rate cut plus the reduction in the second bracket from 32.5% to 30%. For someone earning $90,000, the combined saving is $1,929 per year ($37.10 per week). The 30% bracket also extends to $135,000 (up from $120,000), providing additional savings for those earning $120,001-$135,000 who previously paid 37%.
High-Income Earners ($135,001 – $190,000)
This group receives smaller savings under the revised plan compared to the original plan. The original plan would have applied a flat 30% to incomes up to $200,000, whereas the revised plan retains a 37% bracket from $135,001 to $190,000. The saving at $150,000 is $3,729 — still substantial, but less than the $7,575 that the original plan would have delivered.
Very High-Income Earners ($190,001+)
The top tax rate of 45% now applies from $190,001 (moved from $180,001). This provides a $4,529 annual saving compared to the pre-Stage 3 rates. Under the original plan, the 45% rate would not have applied until $200,001, providing a larger benefit. Use our Take-Home Pay Calculator to see your exact take-home amount under the current rates.
Timeline — How We Got Here
| Date | Event |
|---|---|
| 2018-19 Budget | Three-stage Personal Income Tax Plan announced by Morrison government |
| 1 July 2018 | Stage 1: Low and Middle Income Tax Offset (LMITO) introduced, worth up to $530 |
| 1 July 2020 | Stage 2: 19% bracket extended from $37,000 to $45,000; 32.5% bracket extended from $90,000 to $120,000 |
| June 2022 | LMITO (Stage 1) expired — not extended by the new Albanese government |
| 25 January 2024 | Albanese government announces revised Stage 3 — reduces bottom rate to 16%, retains 37% bracket, extends 30% bracket to $135,000 |
| March 2024 | Treasury Laws Amendment (Cost of Living Tax Cuts) Bill 2024 passes Parliament |
| 1 July 2024 | Revised Stage 3 takes effect — new tax brackets apply from FY2024-25 |
| 1 July 2025 | FY2025-26 begins — same brackets continue. SG rate increases to 12% |
The three-stage plan took six years to fully implement. For a comprehensive history of Australian income tax rates over the decades, see our Tax Bracket History Guide. For upcoming changes, see Tax Changes 2026-27.
Frequently Asked Questions
How this guide works▼
Tax calculations use the pre-Stage 3 rates (FY2023-24: 0%, 19%, 32.5%, 37%, 45%) and the revised Stage 3 rates (FY2024-25 onwards: 0%, 16%, 30%, 37%, 45%) as published by the Australian Taxation Office. Figures exclude Medicare levy, LITO, and other offsets to show the pure bracket impact. Weekly savings assume 52 weeks per year.
Sources & References
- 1Income tax rates for individuals— Australian Taxation Office
- 2Stage 3 tax cuts — Treasury fact sheet— Australian Treasury
- 3Historical tax rates— Australian Taxation Office
Last verified: 14 March 2026. Our content is based on the latest information from official Australian government sources.
James Harrington
Verified AuthorSenior Tax & Payroll Analyst
CPA, Registered Tax Agent (25787011)
James is a CPA-qualified tax professional with over 14 years of experience in Australian taxation and payroll systems. He spent six years at the Australian Taxation Office working on PAYG withholding and individual tax return processing before moving into financial publishing. He now leads the tax content at Pay Calculator Australia, translating complex ATO legislation into clear, actionable guidance.
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