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FairWorkMate

Super Guarantee Charge (SGC) Calculator

Missed a super payment deadline? Estimate the Super Guarantee Charge your business may owe, including the shortfall, nominal interest, and administration fees.

Last verified: 2 August 2026
$

The amount of super not paid for the quarter. Tip: multiply employee's total salary/wages for the quarter by 12%.

Due dates: Q1 by 28 Oct, Q2 by 28 Jan, Q3 by 28 Apr, Q4 by 28 Jul. How many days past that are you?

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The figure is the easy part.

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<iframe
  src="https://fairworkmate.com.au/embed/sgc-penalty?partner=YOUR_NAME"
  width="100%"
  height="700"
  frameborder="0"
  loading="lazy"
  title="Super Guarantee Charge (SGC) Calculator by FairWork Mate"
  style="border:1px solid #e2e8f0;border-radius:8px;max-width:680px;"
></iframe>
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General information and estimates only — not legal, financial or tax advice. Always check your specific award, agreement or contract, or a qualified professional, before you rely on the result.