As the new fiscal year begins, Australians are seeing some of the most significant changes to personal and business taxes in a long time. There are new deductions, superannuation contribution caps, and updated income criteria, among other things, in the 2025–2026 tax year.
It is essential to understand these adjustments to maximise your tax return and maintain compliance. You can save thousands of dollars by being aware of the most recent tax rates and possible deductions, regardless of your status as an employee, business owner, investor, or retiree.
This blog will explain the latest changes to the Australian tax rate and deductions, what they mean for you, and how to prepare for them.
What Are 2025–2026’s New Personal Tax Rates?
On July 1, 2025, the Australian government’s Stage 3 tax cuts went into force, creating a flatter, more straightforward income tax system that mostly benefits the middle class.
Here are the updated tax brackets for individuals:
Taxable Income | New Tax Rate (2025–26) |
$0 – $18,200 | 0% (tax-free threshold) |
$18,201 – $45,000 | 16% |
$45,001 – $135,000 | 30% |
$135,001 – $190,000 | 37% |
$190,001 and above | 45% |
This change reduces the number of tax brackets and provides relief to those earning between $45,000 and $135,000, who will now pay a lower aus tax rate on most of their income.
Key Takeaways:
- One rate of 30% has taken the place of the 19% and 32.5% rates.
- Approximately 13.6 million Australians will gain from these adjustments.
- By lowering tax disincentives, it promotes investment and labor.
For more detailed information and to estimate your tax cut, you can use the official Budget 2025–26 calculator:
Medicare Levy: Small But Significant
The Medicare Levy, which is set at 2% of your taxable income, has not altered, regardless of changes in personal income tax levels. But in 2025–2026, the income criteria for low-income earners went up a little:
- Singles: Up to $26,000
- Families: $43,500 + $4,500 per dependent
You can be fully or partially exempt from paying the tax if your income is below certain thresholds.
Business Tax Updates for 2025–26
Additionally, companies must remain current because a number of rules are being modified or expanded to assist small and medium-sized businesses.
Instant Asset Write-Off
- For small businesses, the threshold was $20,000 for assets used or installed ready for use between 1 July 2024 and 30 June 2025. However, as of 1 July 2025, this scheme has ended.
Company Tax Rate
- 25% for base rate entities (annual turnover under $50 million)
- 30% for all other companies
This encourages small business investment and leaves more capital in the hands of owners.
Superannuation Changes in 2025–26
From $27,500 to $30,000, the maximum concessional (before-tax) contribution has increased.
What this implies:
- You can lower your taxable income and increase your super contributions.
- Those who make more money or are getting close to retirement will find this extremely helpful.
Pro Tips: Use carryover unused cap amounts from the last years if your total super balance is less than $500,000.
Deductions to Know for 2025–26
It is equally crucial to know your tax rates as it is to claim the correct deductions. The main deduction categories for this fiscal year have been revised or clarified as follows:
Working From Home
The hourly fixed fee of $0.67 is still in effect and covers:
- Electricity
- Internet
- Mobile and home phone use
- Office consumables
Requirements:
- Maintain an accurate record of the hours you spend working from home.
- Keep track of your receipts for any extra costs that the fixed rate does not cover.
Work-Related Vehicle Use
You can use the $0.88 cents per kilometer technique to claim up to 5,000 kilometers if you use your own vehicle for work.
As an alternative, maintain a logbook to document real costs for things like depreciation, fuel, registration, and maintenance.
Self-Education Expenses
If the course directly relates to your current employment, you can claim:
- Course fees (excluding HECS/HELP)
- Internet and phone are used for study
- Textbooks, stationery
- Travel to attend classes
Offsets & Rebates Still in Play
While not new, these remain highly beneficial:
- Low Income Tax Offset (LITO): Up to $700 for those earning up to $66,667
- Senior Australians and Pensioners Tax Offset (SAPTO): Reduces tax for eligible seniors
- Private Health Insurance Rebate: Determined on your age and financial situation
These can reduce your final tax payable even further.
Why These Updates Matter
The adjustments to rates and taxes have real implications for every taxpayer. Whether you’re lodging an individual return or managing business finances, understanding your new obligations and entitlements will help you:
- Avoid ATO penalties
- Plan better for the year ahead
- Maximise your refund or minimise what you owe
Keeping good records, seeking professional advice, and using the latest ATO tools can make tax time less stressful and more rewarding.
Need Help Navigating the 2025–26 Tax Changes?
Understanding the new Australian tax rate structure is just the start. To truly maximise your benefits, let SMH Accountants & Advisors help you apply the latest rules to your unique situation.
Our expert tax accountants can guide you through deductions, offsets, and compliance – whether you’re an individual, sole trader, or business owner.
Book your tax consultation today and make the most of the 2025–26 financial year.
Conclusion
In conclusion, the 2025–26 financial year brings a range of changes that affect individuals and businesses across the board. From the simplified income tax rates to enhanced deductions and superannuation updates, the key is to stay informed and prepared.
With careful planning and expert advice, these changes can work in your favour—whether that means a bigger refund or smarter business decisions. The new aus tax rate system is built to reward work and simplify tax affairs for most Australians.
Don’t wait until tax time to get organised, act now to stay ahead.



