Important superannuation changes taking effect on 1 July 2025

As part of ongoing reforms to strengthen Australia’s retirement system, several important superannuation changes will take effect from 1 July 2025.
Announced by the Federal Government and administered through the ATO and APRA, these updates will affect employers, employees, and individuals with large superannuation balances.
Understanding the changes now will help your business stay compliant and support employees through a smooth transition.
What’s Changing on 1 July 2025?
- Superannuation Guarantee (SG) rate increase
The SG rate will rise from 11.5% to 12%, applying to all ordinary time earnings paid on or after 1 July 2025, regardless of when the work was performed.
This is the final legislated step in the government’s plan to gradually increase the SG rate to help Australians build their retirement savings.
- Increase to the general transfer balance cap
The general transfer balance cap—the limit on the total amount that can be transferred into the retirement phase of superannuation—will increase from $1.9 million to $2 million.
- Proposed new tax for balances over $3 million
The government is considering a new 15% tax on earnings attributable to the portion of a person’s super balance that exceeds $3 million.
- Currently, super fund earnings are taxed at 15%, and earnings in retirement phase accounts are tax-free.
- The proposed tax would apply an additional 15% to earnings on the portion above the $3 million threshold.
- This proposal only affects individuals with super balances over $3 million.
- If passed, the tax could be backdated to 1 July 2025, though legislation has not yet been enacted.
Parliament is not due to sit again until 22 July 2025, so the final details remain uncertain. Individuals potentially affected should stay in touch with their advisers.
How Businesses Can Prepare
With 1 July fast approaching, here are key steps businesses should take:
✅ Update payroll systems
Ensure your payroll software is updated to apply the new 12% SG rate correctly.
✅ Inform and train internal teams
Brief HR, payroll, and finance teams on the upcoming changes to minimise processing errors and support clear communication with staff.
✅ Communicate with employees
Let your team know about the SG increase and what it means for them. For high-income earners who may be affected by the $3 million super cap proposal, encourage them to seek financial advice.
✅ Budget for increased costs
The SG increase will raise your payroll expenses. Review your budgets and forecasts now to accommodate the change.
This may also be a good opportunity to review your broader remuneration and benefits strategy.
Final Thoughts
These changes reinforce the importance of staying informed and proactive when it comes to superannuation. Whether it’s updating payroll systems or helping employees navigate complex reforms, preparation will be key.
If you’d like guidance on how these changes may affect your business or your team, speak to your accountant or adviser sooner rather than later
Disclaimer: The information on this page is for general information purposes only and is not specific to any particular person or situation. There are many factors that may affect your particular circumstances. We advise that you contact Mathews Tax Lawyers before making any decisions.