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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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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.

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