Contribution cap tracker (with carry-forward)
The only AU calculator that actually calculates your carry-forward unused cap. Every input is editable, including the cap itself (in case the ATO indexes it).
Built on 2025-26 ATO rates · Last reviewed April 2026
Concessional (pre-tax) contributions
Unused cap from prior 5 years
Your marginal rate is ~39% (incl. Medicare). Concessional contributions are taxed at 15% inside super. Using the remaining $12,000 room would save that tax gap this year.
Non-concessional (post-tax) contributions
Why carry-forward matters. If your total super balance on 30 June last year was under $500,000 and you didn't use your full concessional cap in prior years, you can roll that unused amount forward for up to 5 years. Most Australians don't realise this and leave thousands in concessional tax savings on the table.
Where these numbers come from
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Carry-forward contributions explained →General information only — not financial advice. Super decisions are long-term; verify with a licensed adviser.