Key Highlights

  • An ATO official reportedly said 40,000 contributions were returned to employers in July alone.
  • The main cause was that receiving funds lacked an active electronic service address.
  • Penalties for late super can be 25% or 50% of the unpaid charge, depending on prior penalties.
  • An SMSF's status can change on super fund Lookup if its annual return is more than two weeks late.

Four months into Payday Super, a single overlooked setting in self-managed super funds is causing thousands of employer contributions to bounce. A senior ATO official has reportedly told SMSF trustees that 40,000 contributions were returned to employers in July alone because the receiving funds did not have an active electronic service address. With super now due within days of every payday, a rejected payment is a problem for both trustees and the employers trying to pay them.

What the ATO official said

Kellie Grant, director of the ATO's SMSF branch, raised the issue at SMSF Trustee Empowerment Day 2026 in Sydney, an event co-hosted by an industry publisher and the SMSF Association, according to reports.

"Since Payday [Super] began, we actually, just in the month of July alone, saw 40,000 errors," Ms Grant said, as reported. The errors were contributions returned to employers because the funds lacked an active electronic service address (ESA).

That works out at roughly 1,300 returned contributions for every day of the month.

The figure comes from her conference remarks as reported. It has not been published by the ATO in a formal release, and no relief or concession for affected funds was announced.

What an electronic service address is

Employers do not simply transfer money to an SMSF's bank account. Contributions travel through SuperStream, the government's data and payment standard, which carries a message with each payment that tells the fund who the money belongs to.

Large APRA-regulated funds handle this through their own systems. An SMSF needs an electronic service address, usually supplied by a provider for a yearly fee, so that SuperStream messages have somewhere to go. When an SMSF member chooses their own fund, the details an employer usually needs include the fund's ABN, its bank account and its ESA. If any of these is wrong or out of date, the payment can Fail even when the employer has paid on time.

Ms Grant flagged three ways the setting goes wrong, as reported:

  • "Some ESAs are just set up for rollovers," she said, so trustees need one that can receive contributions as well.
  • Trustees need to "keep that yearly subscription up so it remains active". A lapsed subscription stops employers sending contributions through SuperStream.
  • Bank details must be current, and trustees should check whether the account can receive "real-time payments through the new payments platforms such as Osko."

Why it matters more under Payday Super

Payday Super started on 1 July 2026 and is law. The ATO says employers must now pay super guarantee so it reaches an employee's fund within seven Business days after payday, with limited exceptions such as for new employees. The rate is 12%, calculated on qualifying earnings.

Under the old quarterly system, a bounced payment could often be sorted out within the weeks before the quarterly deadline. Under Payday Super, the window is days, and it repeats every pay cycle.

The faster cycle also means errors can compound. A worker paid fortnightly now generates 26 contributions a year instead of four quarterly ones, so a broken setting can disrupt many more payments before anyone notices. The ATO's free Small Business Superannuation Clearing House is also no longer available, having closed on 30 June 2026 for existing users.

Where a contribution does not reach the fund on time, the ATO assesses a super guarantee charge, which includes interest at the general interest charge rate and an administrative uplift. Penalties are 25% or 50% of the unpaid charge, depending on prior penalties, according to the ATO.

The ATO has not said how it will treat employers whose payment bounced because of a fund's ESA problem. That uncertainty is one reason the problem matters to employers as well as trustees.

Hypothetical example: one fortnight's super

Hypothetical example: Sam runs his own SMSF and works for a building supplier. He earns $3,000 of qualifying Earnings a fortnight, so his employer owes $360 of super guarantee each payday (12% of $3,000).

His payday is Friday 4 December 2026. Counting seven business days and ignoring any public holidays, the contribution needs to reach his fund by Tuesday 15 December.

Sam's ESA subscription lapsed in November. The employer's payment on 7 December is rejected and returned. By the time Sam renews his ESA and the employer resends, the next payday has arrived, with another $360 due.

Over a year of 26 fortnights, Sam's employer contributions total $9,360. Each one depends on the ESA working on the day it is sent.

The example is illustrative only. How the ATO would treat the employer's late payment in Sam's situation has not been published.

The Super Fund Lookup trap

Ms Grant also linked contribution problems to lodgment.

If an SMSF's annual return is more than two weeks late, the fund's status on Super Fund Lookup "will change to 'regulation details removed'," she said, as reported. Employers use Super Fund Lookup to check a fund is legitimate, so that status can make them hesitant to pay. A lodgment slip can therefore reach well beyond the fund's own tax affairs and into the Payroll of every employer paying into it.

She also urged trustees to keep their SMSF annual return lodged up to date and to monitor contributions as they arrive, so missing payments are spotted quickly.

What to watch and key dates

The 40,000 figure is a snapshot of the first month, when systems were new. Whether the error rate has fallen since July has not been reported.

  • Each payday: contributions must reach the fund within seven business days.
  • Annual return due dates: lodging more than two weeks late can trigger the "regulation details removed" status on Super Fund Lookup.
  • Further ATO guidance: watch for any ATO statement on contribution errors or relief for affected employers, none of which had been announced at the conference.

The figure points to a question beyond sheer contribution volumes: whether the payment plumbing at the smallest funds can keep up.