For more than two decades, Australian employers paid superannuation quarterly, with 28 days after quarter-end to get it into employees’ funds. That changed on 1 July 2026. Under the Treasury Laws Amendment (Payday Superannuation) Act 2025, super guarantee contributions must now be paid with wages and reach the employee’s fund within seven business days of each payday.

With the first full quarter of the new regime complete, Payday Super has shifted from a payroll project to an ongoing compliance obligation, and finance teams should know where they stand.

The core rules

  • Timing: contributions must generally be received by the employee’s fund within seven business days of the day “qualifying earnings” are paid.
  • New employees: an extended window of 20 business days applies to the first contribution for a new employee, and to contributions to a new fund for an existing employee.
  • Qualifying earnings: a new concept that includes ordinary time earnings, salary-sacrificed super contributions and other amounts previously treated as salary or wages for super guarantee purposes. The SG rate remains 12%.
  • Receipt, not payment: contributions count when they are received by the fund and can be allocated, not when they leave the employer’s bank account. Delays in clearing houses or fund processing are therefore the employer’s risk.
  • Clearing house closed: the ATO’s Small Business Superannuation Clearing House was retired on 1 July 2026, so small employers have had to move to commercial clearing houses or payroll-integrated solutions.

A tougher super guarantee charge

The super guarantee charge has been rebuilt. Where contributions are late or short, the charge now has four parts: the unpaid shortfall itself, “notional earnings” calculated daily at the general interest charge rate and compounding, an administrative uplift, and any choice loading.

The administrative uplift replaces the old $20-per-employee fee and starts at 60% of the shortfall and notional earnings. It can be reduced: by 20 percentage points if the employer has had no ATO-initiated assessment in the previous two years, and further for a prompt voluntary disclosure. The choice loading, for failing to comply with an employee’s choice of fund, is 25% of the relevant contributions, capped at $1,200 per notice period.

If an assessed charge is not paid, the ATO can issue a notice to pay. Failing to pay by the deadline attracts a late payment penalty of 25% of the outstanding amount, rising to 50% if the employer has had a previous late payment penalty in the past two years. There is one concession: late contributions and the super guarantee charge itself are now tax-deductible, although general interest charges and penalties are not.

The ATO’s first-year approach

Recognising the scale of the change, the ATO has published a practical compliance guideline for 2026–27 that sorts employers into risk bands. Employers who tried to pay on time and in full each payday, and who fixed late or rejected contributions as soon as reasonably practicable, are treated as low risk and will not be the focus of compliance action. Employers who fix shortfalls within 28 days after the end of the quarter are medium risk. Shortfalls still unpaid after that are high risk.

That gives well-run employers some breathing space, but it is not an amnesty. The underlying liabilities still arise, and the ATO now receives far more timely data through Single Touch Payroll and fund reporting to spot late payments.

The cash flow question

The biggest commercial effect is on working capital. Employers that used to hold up to four months of super contributions before paying them no longer have that buffer. During consultation, payroll providers and small business groups warned of cash flow strain. Supporters, including the Senate Economics Committee in 2017, argued that employees’ super should never have been used as a cash flow tool.

For lenders and brokers, Payday Super is a useful early-warning signal. An employer falling behind on super now shows up within weeks rather than months, and super debts can lead to director penalty notices. Credit teams should watch for it.

Checklist for finance teams

  • Reconcile payroll against fund receipts each pay cycle, not each quarter.
  • Monitor rejected and returned contributions daily. Fixing them quickly is what keeps an employer in the ATO’s low-risk band.
  • Check that qualifying earnings are calculated correctly in payroll software, including salary sacrifice.
  • Build onboarding processes that capture fund choice details before the first pay run.
  • If something goes wrong, consider a voluntary disclosure early, as it can sharply reduce the administrative uplift.

This article is general information only and is not legal advice. Readers should seek advice specific to their circumstances.