Guaranteeing Superannuation: Essential Australian Employer’s Guide

Superannuation isn’t just another compliance box for Australian employers – it’s a core part of looking after your team and building trust in your business. Guaranteeing superannuation means more than pressing “pay” in your payroll software. It’s about setting your people up for the future and staying on top of your legal obligations so your business can grow with confidence.

If you’re hiring staff in Australia, you need to know what the Superannuation Guarantee (SG) is, the current rate, who’s eligible, and how to calculate, pay and report contributions correctly. Small mistakes can snowball into charge statements, interest and penalties – but with clear processes, you can stay compliant without stress.

In this guide, we break down the SG in plain English, highlight the 2024–2025 rates and deadlines, and outline the practical steps you can take to get super right from day one.

What Is The Superannuation Guarantee (SG)?

The Superannuation Guarantee is the minimum super contribution employers must pay for eligible workers, set by the Superannuation Guarantee (Administration) Act 1992 and administered by the Australian Taxation Office (ATO). In practice, this means paying a set percentage of an employee’s ordinary time earnings (OTE) into their super fund by the quarterly due dates.

What counts as OTE?

OTE generally includes an employee’s ordinary hours of work and common payments such as allowances, commissions, loadings, and many bonuses, but excludes overtime. Because bonuses can be tricky, it’s worth checking how superannuation on bonuses is treated before you run payroll.

What does “guaranteeing” super involve?

• Identifying who is eligible for SG (including some contractors).
• Calculating the correct amount using the current SG rate and OTE rules.
• Paying on time to the employee’s chosen or “stapled” fund (or your compliant default fund).
• Reporting through Single Touch Payroll (STP) and keeping accurate records.
• Showing super contribution amounts on payslips and retaining proof of payment.

If you underpay or pay late, you may need to lodge a Superannuation Guarantee Charge (SGC) statement and pay additional interest and an administration fee to the ATO. Getting the basics right early will save time and money later.

How Much Super Do You Need To Pay In 2024–2025?

The SG rate is increasing in small steps set by law.

• 1 July 2023 to 30 June 2024: 11%
• 1 July 2024 to 30 June 2025: 11.5%
• From 1 July 2025 (unless changed by law): 12%

For the 2024–2025 income year, the minimum contribution is 11.5% of each eligible employee’s OTE. Plan for the scheduled increase to 12% from 1 July 2025.

Is super included in an advertised salary?

Whether a salary figure is expressed as “inclusive” or “plus super” can cause confusion for employers and employees. To avoid misunderstandings, make it clear in your offers and contracts whether figures are base pay plus super or total remuneration. For more context, read this overview on whether salaries include superannuation.

Government and public sector variations

Most government employees are covered by the standard SG rate today. Some older, closed public sector schemes (defined benefit funds) can have different rules for eligible members. If you employ someone with a legacy fund or who has transferred from a public sector role, confirm any special scheme rules in writing and apply the correct contribution basis.

Who Is Eligible For SG (Employees, Contractors, Young Workers)?

Most workers in Australia are entitled to SG contributions, regardless of how much they earn in a month. The old $450 per-month minimum earnings threshold was removed from 1 July 2022.

Employees and age

• Employees aged 18 and over are generally entitled to SG, regardless of hours worked or pay in a period.
• Employees under 18 are entitled if they work more than 30 hours in a week.

Contractors engaged mainly for labour

Even if someone has an ABN and invoices you, they may still be entitled to super if they are engaged mainly for their labour and the arrangement operates like employment. Review the substance of the arrangement, not just the label. If you’re unsure, it’s wise to get advice before deciding not to pay SG.

Awards, enterprise agreements and industry schemes

Modern awards or enterprise agreements can set additional obligations about timing or nominated industry funds. Staying on top of your award compliance helps ensure you meet both Fair Work and SG requirements.

How To Calculate, Pay And Report Super Correctly

A consistent process will keep you compliant and reduce the risk of late or missed payments.

1) Confirm eligibility and fund details

When onboarding, collect each worker’s super fund details or a choice of fund form. If a new employee doesn’t choose a fund, you must request their “stapled fund” (the ATO-held, existing fund linked to them) and pay contributions there. Only if there’s no stapled fund can you use your compliant default fund.

2) Calculate the contribution amount

Multiply the worker’s OTE by the SG rate for the period (currently 11.5%). Overtime is excluded from OTE, but allowances, loadings, commissions and many bonuses are usually included. If your team receives bonuses regularly, revisit how super applies to bonuses to avoid underpaying.

3) Pay by the ATO quarterly due dates

At a minimum, super must be received by funds by:

• 28 October (for July–September)
• 28 January (for October–December)
• 28 April (for January–March)
• 28 July (for April–June)

Many employers pay monthly to align with payroll, which is fine as long as the full quarterly obligation is paid on time. Use SuperStream-compliant systems so contributions are sent electronically in the required format.

4) Report and record correctly

• Single Touch Payroll (STP): Your STP-enabled payroll software should report super liability information to the ATO when you run payroll.
• Payslips: Include the amount of super you are contributing for the pay period and the fund details. This helps promote transparency for your staff.
• Records: Keep proof of calculations, payments, fund choices and correspondence for at least five years.

5) Put it in writing with clear documents

Set expectations in your Employment Contract and workplace policies so there’s no confusion about remuneration, superannuation, and payroll processes. Many employers bundle procedures in a practical Staff Handbook to keep everything consistent as the team grows.

Common Variations, Salary Sacrifice And Extra Contributions

Super isn’t one-size-fits-all. A few common scenarios deserve extra care.

Part-time, casual and shift-based work

Part-time and casual employees are generally entitled to SG on their OTE, just like full-time staff. Shift loadings usually form part of OTE. Overtime payments do not. If your workforce has variable hours, make sure your payroll settings distinguish between ordinary hours and overtime correctly.

Salary sacrifice arrangements

Employees can choose to salary sacrifice additional contributions to super out of their pre-tax pay. Document any salary sacrifice agreement in writing, make sure your payroll system treats these amounts correctly, and consider concessional contribution caps from a tax perspective.

Paying above the minimum (employer top-ups)

Some employers offer extra employer contributions above the SG rate as part of a total rewards package. If you do this, state clearly whether the extra amount is on top of SG or forms part of the employee’s total remuneration (to avoid accidental underpayments). Clarity in your remuneration clauses – and alignment with payroll – is essential.

Bonuses and commissions

Because many sales-based roles include commissions and bonuses, build rules into payroll that treat these payments consistently. When in doubt, revisit the definition of OTE and how bonus super should be handled for your team.

“Plus super” vs “inclusive” offers

Ambiguity in offer letters can lead to disputes. State clearly whether a figure is base salary “plus super” or a “total package” with super included, and keep this consistent across your contracts and payslips. If you’re updating your template, this explainer on whether salaries include superannuation is a useful reminder to tighten your wording.

Consequences Of Missing Super And How To Fix It

Even a small oversight can trigger extra compliance steps. If you miss a due date or underpay, you’re required to lodge a Superannuation Guarantee Charge (SGC) statement with the ATO. The SGC is calculated differently to normal SG, includes interest and an admin fee, and is generally not tax-deductible.

What to do if you’ve paid late or underpaid

• Lodge the SGC statement promptly for the affected period(s).
• Pay the SGC to the ATO and correct your future processes so it doesn’t recur.
• Let affected employees know you’re rectifying the issue.

Persistent non-compliance can lead to additional penalties and, in serious cases, director penalty notices. The simplest way to avoid this is to pay early, use SuperStream-compliant payment methods, and reconcile super monthly even if you pay quarterly.

Because awards and agreements can add layers to your obligations, a periodic compliance review is a smart move – especially if you’ve grown quickly, changed payroll systems, or introduced new incentive schemes.

Key Takeaways

• The Superannuation Guarantee is compulsory for eligible workers and is 11.5% of ordinary time earnings for 2024–2025, rising to 12% from 1 July 2025 (unless changed by law).
• Eligibility is broad: most employees are entitled to SG regardless of monthly earnings, and some contractors engaged mainly for labour are covered too.
• Calculate SG on ordinary time earnings, exclude overtime, and take care with allowances, commissions and bonuses.
• Pay by the ATO quarterly deadlines, report super through STP, show contributions on payslips, and keep records for at least five years.
• If you miss or underpay, lodge an SGC statement and fix your processes – late SG attracts interest and admin charges and is usually not tax-deductible.
• Lock in clear terms in your Employment Contract and align internal policies (a practical Staff Handbook helps keep payroll and HR consistent).
• Awards and agreements can add obligations, so stay on top of your award compliance and get advice if you’re unsure.

If you’d like a consultation about your superannuation obligations, contracts or payroll policies for your business, reach out to us at 1800 730 617 or team@sprintlaw.com.au for a free, no-obligations chat.