Div 293 Calculator ATO Guide
Estimate your Australian Division 293 tax using a fast, interactive calculator built around the common ATO method. Enter your income, concessional contributions, and financial year threshold to see the extra 15% tax that may apply to part of your super contributions.
Division 293 Tax Calculator
Your Estimated Result
Summary
Enter your figures and click Calculate Division 293 Tax to generate your estimate.
What is the Div 293 calculator ATO method trying to estimate?
Division 293 tax is an additional tax that can apply to people with higher income who also receive concessional super contributions. In practical terms, it is designed to reduce the tax concession on super contributions for higher earners. The standard contributions tax inside a super fund is usually 15% on concessional contributions. If Division 293 applies, an extra 15% tax is charged on part or all of those concessional contributions, up to a calculated limit.
The easiest way to think about a div 293 calculator ato is this: the calculator checks whether your income plus relevant concessional contributions push you over the applicable threshold. If they do, Division 293 tax applies to the lower of:
- your concessional contributions, or
- the amount by which your combined total exceeds the threshold.
That taxable amount is then multiplied by 15%. This is why many Australians search for a reliable Division 293 estimator before year end, especially if they salary sacrifice, receive a bonus, or have a large employer super contribution.
How the calculation generally works
For a typical estimate, the process is straightforward:
- Start with your income for Division 293 purposes.
- Add concessional contributions.
- Compare the total to the applicable threshold.
- Work out the excess over the threshold.
- Tax the lower of concessional contributions or the excess amount at 15%.
For example, if your income is $240,000 and your concessional contributions are $27,500, your combined amount is $267,500. Under the current $250,000 threshold, you exceed the threshold by $17,500. The lower of $27,500 and $17,500 is $17,500. Division 293 tax would therefore be $2,625.
Simple rule of thumb
If your income plus concessional contributions stays under the threshold, your Division 293 tax is usually nil. If you exceed the threshold only slightly, only the excess portion is usually exposed to Division 293. If you exceed it by more than your concessional contributions, then your full concessional contribution amount can become liable for the extra 15% tax.
Current and historical thresholds
One reason people search for a “Div 293 calculator ATO” is that the threshold changed over time. If you are reviewing a prior-year tax position, using the correct threshold matters.
| Period | Division 293 threshold | Extra tax rate | Practical impact |
|---|---|---|---|
| 2012-13 to 2016-17 | $300,000 | 15% | Higher income earners above $300,000 plus contributions could face extra tax on some or all concessional contributions. |
| 2017-18 onward | $250,000 | 15% | More taxpayers can be brought into Division 293 because the threshold was reduced by $50,000. |
This threshold change is significant. A person on $245,000 with employer super contributions may have had no Division 293 exposure under the older $300,000 threshold, but may now have exposure under the current $250,000 threshold.
Why Division 293 matters for retirement planning
Division 293 does not necessarily mean super is “bad” or that salary sacrifice no longer makes sense. It simply reduces the size of the tax concession for higher earners. Many people still benefit from concessional contributions, even after allowing for the extra 15% tax, because super may remain a structured and tax-effective retirement savings vehicle over the long term.
That said, Division 293 changes the after-tax value of your strategy. If you are close to the threshold, planning your bonus timing, salary sacrifice amount, and overall concessional cap usage can materially affect your final outcome. Small changes near the threshold can produce a meaningful difference in tax payable.
Key situations where people use a calculator
- high salary with compulsory employer contributions,
- salary sacrifice arrangements,
- large year-end bonuses or commissions,
- multiple employers during one financial year,
- reviewing whether to make additional concessional contributions,
- estimating the likely ATO Division 293 assessment before it arrives.
Comparison table: how small income changes can alter Division 293 tax
The table below uses the current $250,000 threshold and a concessional contribution amount of $27,500 to show how the taxable portion changes as income rises.
| Income excluding concessional contributions | Concessional contributions | Combined total | Amount over $250,000 | Taxable contributions for Div 293 | Estimated Div 293 tax |
|---|---|---|---|---|---|
| $220,000 | $27,500 | $247,500 | $0 | $0 | $0 |
| $230,000 | $27,500 | $257,500 | $7,500 | $7,500 | $1,125 |
| $240,000 | $27,500 | $267,500 | $17,500 | $17,500 | $2,625 |
| $250,000 | $27,500 | $277,500 | $27,500 | $27,500 | $4,125 |
| $280,000 | $27,500 | $307,500 | $57,500 | $27,500 | $4,125 |
This table highlights the main mechanic: once the excess over the threshold reaches the level of your concessional contributions, the whole concessional contribution amount can be exposed to Division 293 tax.
Real contribution rate statistics that shape Division 293 exposure
Another useful data point is the Superannuation Guarantee rate, because employer contributions are a major part of concessional contributions for many employees. Rising SG rates can increase the chance that someone near the threshold becomes liable for Division 293.
| Financial year | SG rate | Employer contribution on $200,000 salary | Employer contribution on $250,000 salary |
|---|---|---|---|
| 2022-23 | 10.5% | $21,000 | $26,250 |
| 2023-24 | 11.0% | $22,000 | $27,500 |
| 2024-25 | 11.5% | $23,000 | $28,750 |
| 2025-26 | 12.0% | $24,000 | $30,000 |
These are meaningful numbers. A person whose remuneration remains stable may still see increasing concessional contribution amounts over time because the SG rate is rising. That can increase both cap management pressure and potential Division 293 exposure.
Common misconceptions about Division 293
1. “If I earn over the threshold, all my income is taxed at another 15%.”
No. Division 293 is not an additional 15% tax on all income. It is generally an additional 15% tax on the relevant taxable portion of concessional super contributions.
2. “If I get a Division 293 assessment, super contributions were a mistake.”
Not necessarily. The right strategy depends on your marginal tax rate, investment horizon, super balance, and retirement objectives. Many higher earners still choose concessional contributions because the overall retirement planning case remains strong.
3. “The calculator result is exactly what the ATO will assess.”
Not always. A quick calculator is excellent for planning, but the ATO may incorporate more detailed inputs, especially where there are defined benefit interests, multiple income components, prior-year adjustments, or complex employment arrangements.
How to reduce surprises at tax time
If you are close to the threshold, a little forward planning can go a long way. Consider the following checklist:
- review your year-to-date employer super contributions,
- estimate any upcoming bonus, commission, or deferred remuneration,
- check how much salary sacrifice you have already made,
- consider whether you are near the concessional contributions cap,
- model the difference between stopping and continuing extra concessional contributions,
- retain records so you can reconcile the eventual ATO assessment.
If your income fluctuates, you may benefit from reviewing the numbers before 30 June rather than waiting until after the financial year closes. For professionals, executives, contractors and medical specialists with variable compensation, Division 293 exposure can shift materially from one year to the next.
Who should be especially careful?
Several groups often benefit from using a Division 293 calculator before making extra contributions:
- Employees on remuneration packages around $220,000 to $280,000, because employer super can push them over the threshold.
- Executives receiving bonuses, as one additional payment can create an unexpected Division 293 liability.
- People with multiple employers, because total concessional contributions may be less visible across roles.
- Professionals using salary sacrifice heavily, since extra concessional contributions can be strategically useful but may attract the extra tax.
Using the calculator on this page
This calculator is intentionally simple and practical. It uses the common estimate:
- Combined amount = income for Division 293 purposes + concessional contributions
- Excess over threshold = combined amount – threshold, but not below zero
- Taxable contribution amount = lower of concessional contributions and excess over threshold
- Division 293 tax = taxable contribution amount × 15%
After calculation, the chart visually compares your threshold, combined income, concessional contributions, taxable amount and estimated tax. This makes it easier to understand whether only part of your contributions are exposed or whether your whole concessional contribution amount has become assessable for Division 293 purposes.
Important limitations
A public calculator is useful, but it cannot replace personal tax advice. Division 293 can involve nuances, particularly for people with defined benefit interests, special income adjustments, or unusual contribution histories. The ATO assessment process may use concepts and figures that differ from a simplified estimate.
This page is general information only and should not be treated as tax, legal or financial advice. Always confirm your position with the ATO or a registered tax professional if your circumstances are complex.
Authoritative sources and further reading
- Australian Taxation Office: Division 293 tax on concessional contributions
- Australian Government Federal Register of Legislation
- ATO: Key superannuation rates and thresholds
Final takeaway
If you are a higher income earner in Australia, a div 293 calculator ato style estimate is one of the simplest ways to preview whether your concessional super contributions may attract additional tax. The core idea is not difficult: compare your income plus concessional contributions to the threshold, identify the smaller of your excess and your contributions, then apply 15%.
What matters most is context. A $1,000 or $3,000 Division 293 liability does not automatically make your strategy poor. It simply changes the after-tax economics. The best use of a calculator is not just to discover the tax figure, but to support better planning decisions before the end of the financial year. That can help you control cash flow, avoid surprises, and align your super strategy with your broader goals.