Australia Superannuation Guarantee 12% from July 2025

The Superannuation Guarantee (SG) is the mandatory employer-funded retirement savings system in Australia. Under the Superannuation Guarantee (Administration) Act 1992 (Cth) (“SGAA”), employers must contribute a percentage of an employee’s Ordinary Time Earnings (OTE) to a complying super fund. From 1 July 2025, the SG rate reached its long-legislated final destination of 12% — completing the staged increase from 9.5% that began in 2014. By 2026, the 12% rate is fully embedded. This deep-dive sets out the SG framework as it operates in 2026.

1. The Statutory Framework

• Superannuation Guarantee (Administration) Act 1992 (Cth) — principal Act
• Superannuation Guarantee (Administration) Regulations 2018 — secondary instruments
• Superannuation Industry (Supervision) Act 1993 (Cth) — fund regulation
• Treasury Laws Amendment (Improving Accountability and Member Outcomes) Act 2019 — fund consolidation rules
• Australian Taxation Office (ATO) — administration and enforcement

Primary source: https://www.legislation.gov.au/Details/C2025C00200

2. The 12% Final Rate — Trajectory and 2026 Status

Under section 19(2)(a) SGAA, the SG rate trajectory:

The 12% rate is the final rate in current legislation. The Australian government has not committed to further increases beyond 12%; reviews from 2027 may consider further increases.

Reference: https://www.ato.gov.au/business/super-for-employers/

3. Who Must Be Paid Super?

Under section 15A SGAA, an employer must make SG contributions for eligible employees:

• Aged 18+: paid super regardless of hours worked or earnings
• Under 18: paid super if working 30+ hours per week AND earning above threshold (formerly $450/month — abolished from 1 July 2022)
• Independent contractors: deemed employees for SG if “wholly or principally for the labour” of the worker (extended employee definition under section 12(3) SGAA)
• Some directors and partners: depending on how compensated

The $450/month minimum earnings threshold was abolished from 1 July 2022 by the Treasury Laws Amendment (Enhancing Superannuation Outcomes For Australians and Helping Australian Businesses Invest) Act 2022. All eligible employees now accrue super from the first dollar.

4. Calculation — Ordinary Time Earnings (OTE)

SG is calculated on OTE under section 6(1) SGAA.

OTE includes:

• Base salary and wages
• Allowances paid for ordinary hours
• Bonuses paid for ordinary work
• Annual leave loading (where it represents the loss of opportunity to earn shift premium during ordinary work)
• Performance bonuses linked to ordinary hours

OTE does NOT include:

• Overtime payments (usually)
• Annual leave loading where it does not relate to ordinary work
• Workers’ compensation payments
• Termination payments above the tax-free threshold
• Reimbursement of expenses

Calculation: OTE × 12% = SG contribution.

5. Maximum Contribution Base

Under section 15(4) SGAA, OTE is capped at the Maximum Contribution Base, indexed quarterly. For FY2025-26:

• Q1 (July-Sept 2025): A$65,070
• Q2 (Oct-Dec 2025): A$65,070
• Q3 (Jan-Mar 2026): A$65,070
• Q4 (Apr-Jun 2026): A$65,070

Above this quarterly cap, no SG is owed. The cap is per quarter, not per year — so a high-earning employee earning $300,000 over the year doesn’t reduce SG below $65,070 × 4 × 12% = $31,234 maximum SG.

Annual maximum SG (FY2025-26): approximately $31,234 per employee.

6. Quarterly Payment Deadlines

SG must be paid to the employee’s super fund by quarter-end deadlines:

Payment deadline: 28 days after end of quarter. Most employers pay monthly to align with payroll cycles, but quarterly is the legal minimum frequency.

7. Penalties for Non-Compliance — The SGC

Failure to pay SG by the quarterly deadline triggers the Superannuation Guarantee Charge (SGC) under sections 15-22 SGAA:

• Underpaid SG amount (calculated on all wages, not OTE — broader base)
• Plus interest at 10% per annum
• Plus administration component of $20 per employee per quarter
• The SGC is non-deductible for income tax purposes

Plus directors face personal liability through the Director Penalty Notice (DPN) regime under Division 269 of Schedule 1 of the Tax Administration Act 1953 — particularly where SG remains unpaid for over 3 months.

The SGC turns a small administrative oversight into a substantial financial cost. Employers who miss the deadline face cumulatively:

• Higher contribution base (gross wages, not OTE)
• Lost tax deduction
• Interest
• Administration fee
• Director personal exposure

8. Choice of Fund

Under section 32C SGAA, employees have the right to choose their super fund. Employers must:

• Provide a Standard Choice Form (NAT 13080)
• Action the choice within 2 months
• For employees who don’t choose: contribute to the employee’s stapled fund (existing super fund) or, if none, the employer’s nominated default fund

The “stapled super” rule (in force since 1 November 2021) requires employers to check the ATO’s records for the employee’s existing super fund before defaulting to a new fund — preventing the proliferation of unintended dormant accounts.

9. SuperStream — The Payment Standard

Under SuperStream (mandatory since 1 July 2014), employers must pay SG using approved electronic methods:

• Single Touch Payroll (STP) compliant payroll
• Clearing house (e.g., ATO’s Small Business Superannuation Clearing House for < 20 employees)
• Approved super fund online portals

Manual paper payment is no longer compliant. SuperStream ensures contributions arrive at the correct fund with consistent data.

Reference: https://www.ato.gov.au/business/super-for-employers/superstream/

10. Tax Treatment

Employer

• SG contributions are deductible for income tax (section 290-60 ITAA 1997)
• Subject to Superannuation Surcharge for high-income earners (effectively eliminated under current rules)

Employee

• Concessional contributions (including employer SG) are taxed at 15% within the super fund
• High-income earners ($250,000+ adjusted income) face an additional 15% Division 293 tax (total 30% on concessional contributions)
• Concessional cap of $30,000 (FY2025-26, indexed annually) — exceeding this triggers the contribution being taxed at marginal rate

11. Common Mistakes — Gyoseishoshi View

12. Strategic Implications for Employers

1. Update payroll systems for 12% rate (most have automated this)
2. Audit OTE definitions — ensure overtime properly excluded; include allowances correctly
3. Calendar quarterly deadlines — automate payment 7 days before deadline
4. Use Single Touch Payroll — keeps reporting current with ATO
5. Verify employee superannuation fund before defaulting — stapled super check required
6. Independent contractor review — section 12(3) applies broadly

13. Recent Reforms and Future Changes

• Pay Day Super (PDS) — proposed reform requiring SG to be paid on each pay day (not quarterly). Originally scheduled from 1 July 2026 but delayed; implementation likely 2027-2028.
• Pension review — government has signalled review of overall retirement system; SG rate beyond 12% may be considered.
• Concessional cap indexation — continues annually.

Conclusion — A Foundational Cost

At 12%, the SG is a meaningful cost. For an employee earning $80,000 in OTE annually, the employer SG cost is $9,600/year. The cumulative trajectory from 9.5% to 12% has added roughly 25% to long-term super-related employment costs. Employers who plan and budget the 12% rate, automate compliance, and avoid SGC penalties retain control of the cost.

A Gyoseishoshi cannot file Australian payroll or SuperStream contributions. Scrib🐮 produces the corporate-side documentation: SG compliance policy templates, OTE calculation memoranda, contractor classification frameworks, and director penalty notice response packs.

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Disclaimer

Legal information, not legal advice. MmowW Scrib🐮 is operated by a licensed Gyoseishoshi (行政書士) office in Japan. We are not Australian solicitors.

Sources

• Superannuation Guarantee Act 1992 (Cth): https://www.legislation.gov.au/Details/C2025C00200
• ATO super for employers: https://www.ato.gov.au/business/super-for-employers/
• ATO SuperStream: https://www.ato.gov.au/business/super-for-employers/superstream/
• ATO Director Penalty Notices: https://www.ato.gov.au/business/insolvency---information-for-business/your-personal-liability-as-a-director/