Understanding Tax Deductions on Superannuation Contributions in Australia

Superannuation is a key pillar of retirement planning in Australia. As an important financial tool, it offers not only future security but also immediate tax benefits. For individuals, understanding how super contributions work from a tax perspective can play a crucial role in effective financial planning. Here’s a breakdown of the tax implications of superannuation contributions.

1. Types of Superannuation Contributions

  • Concessional Contributions: These are pre-tax contributions, which include employer contributions (like Super Guarantee) and any additional pre-tax contributions you may make (like salary sacrifice).
  • Non-Concessional Contributions: These are contributions made from after-tax income.

2. Tax Deductions on Concessional Contributions

  • Lower Tax Rate: Concessional contributions are taxed at 15% within the super fund, which is typically lower than personal income tax rates.
  • Contribution Caps: As of the current tax year, the cap on concessional contributions is $27,500. This includes both employer contributions and personal concessional contributions.

3. Claiming Tax Deductions for Personal Contributions

  • Eligibility to Claim: Individuals can claim a tax deduction for personal super contributions made to a complying super fund or a retirement savings account.
  • Process: To claim the deduction, you need to complete a ‘Notice of Intent to Claim or Vary a Deduction for Personal Super Contributions’ form and submit it to your super fund.
  • Timing: Ensure the notice is lodged and acknowledged by your super fund before you lodge your tax return for the year, or the end of the following income year, whichever comes first.

4. Benefits of Claiming a Deduction

  • Reducing Taxable Income: Claiming a tax deduction for personal super contributions can effectively reduce your taxable income, potentially leading to tax savings.
  • Enhancing Retirement Savings: These contributions not only save you tax but also boost your retirement savings.

5. Non-Concessional Contributions

  • Tax Treatment: Non-concessional contributions are not taxed in the super fund, as they come from after-tax income.
  • Caps: The non-concessional contributions cap is $110,000 per year, but under certain conditions, it’s possible to bring forward two years of contributions, allowing you to contribute up to $330,000 in a single year.

6. Considerations for High-Income Earners

  • Division 293 Tax: High-income earners (those with an income and concessional super contributions totaling more than $250,000) may pay an additional 15% tax on part or all of their concessional super contributions.

7. Seeking Professional Advice

  • Give us a call: Given the complexity of tax laws and individual circumstances, consulting with a financial advisor or an accountant is advisable. They can provide tailored advice to maximise your tax benefits and enhance your retirement strategy.


Leveraging the tax advantages of superannuation contributions is a smart strategy for building your retirement savings in a tax-effective way. Understanding the rules around concessional and non-concessional contributions, the benefits of claiming tax deductions, and adhering to contribution caps are key components of this strategy. Remember, personalised advice from financial professionals can be invaluable in navigating these waters successfully.