Payday Super has been running since 1 July 2026, and the problems that turn up now are mostly not in the payroll calculation. They sit where systems hand over: rosters and timesheets into payroll, payroll into the bank or clearing house, the clearing house into the fund, and back into Xero or MYOB. The ATO says a contribution is on time only if the employee's fund receives it, with enough detail to allocate it to the member's account, within 7 business days after payday. Below: what to check four months in, how the ATO is treating first-year mistakes, and a monthly reconciliation routine. This is general information, not legal or tax advice; confirm your situation with your accountant or payroll adviser.
For the basic set-up checks, start with our Payday Super checklist for Xero and MYOB. This article picks up once the pay runs are rolling.
What the ATO rules say, as checked on 28 October 2026
From the ATO's pages on payment deadlines, paying super and first-year compliance:
- Payday is day 0. The ATO calls it the QE day: the day qualifying earnings are paid, even if the pay run was entered on another day.
- The fund has to receive it within 7 business days. Weekends and public holidays that apply across a whole state or territory don't count, even if you aren't in that state.
- A rejected payment gets no extra time. If a fund rejects a contribution, you still have the original deadline to fix it and resend.
- Some payments get longer. The first contribution for a new employee, a rehired worker, or to a new fund for an existing employee has 20 business days.
- Out-of-cycle payments follow the next regular payday. Bonuses, commissions, back pay or pay in advance made outside the normal cycle are due 7 business days after the employee's next regular payday.
- Late money is applied to the oldest gap first. A contribution is automatically allocated to the earliest payday that is still short. You can't choose which payday it covers.
- The Small Business Superannuation Clearing House has closed. It stopped taking payments at the end of 30 June 2026, and its records could no longer be downloaded after that.
On the first year, the ATO's guidance (Practical Compliance Guideline PCG 2026/1) says it will look at behaviour, not just the mistake: are you trying to pay each payday, and are you fixing problems quickly? An employer who paid on time but had a contribution bounce, then fixed it as soon as reasonably practicable, is treated as low risk. Shortfalls fixed within 28 days after the end of the quarter are medium risk. Anything still unpaid after that is high risk. That first-year approach runs from 1 July 2026 to 30 June 2027.
If a shortfall isn't fixed, the ATO can assess the SG charge for each payday: the unpaid amount, notional earnings (interest), an administrative uplift, and a choice loading if choice of fund rules weren't followed. Paying the fund before an assessment reduces it.
Where things go wrong between systems
These are things to check, not claims about how often they happen.
Contributions rejected by the fund
The fund can't match the payment to a member: a wrong or missing member number, a merged fund with a new USI, an SMSF with wrong bank or ESA details, or a name and date of birth that don't match the fund's records.
What to check:
- Who receives the error messages: the payroll system, the clearing house inbox, or someone's email? If nobody reads them on the day, the 7 business days pass quietly.
- Fix the details in the employee record, not just the payment, so the next pay run doesn't bounce too.
- The ATO says that if no error comes back, you can assume the contribution arrived on time, so the error inbox is the thing to watch.
Money that leaves on time but arrives late
Paying on payday isn't the fund receiving it. A clearing house may batch payments or wait for your debit to clear. The ATO notes that the New Payments Platform means contributions can reach funds the same day, but that some service providers still take longer.
What to check:
- The actual received date for a few recent contributions, not just the date you approved them.
- Whether super is approved by one person who is sometimes away. A payment approved on day 5 leaves little room for a rejection.
Pay runs outside the usual cycle
Bonuses, back pay after a pay rise, a forgotten allowance. Payroll systems usually treat these as an extra pay run, which needs its own super payment.
What to check:
- That off-cycle pay runs create a super payment at all, and that it is approved with the next regular pay run at the latest.
- A missed allowance paid in the next pay period: the ATO says super on it is due 7 business days after it is paid.
Final pays
Final pays often go through a separate pay run. The ATO says unused annual leave, leave loading and long service leave paid on termination are not qualifying earnings, but payment in lieu of notice is. A wrongly set-up pay item gets this wrong in either direction.
What to check:
- How each termination pay item is set in your payroll (super applies or doesn't).
- That the final pay's super is paid and reconciled, because nobody will be in the next pay run to pick it up.
Casuals, labour hire workers and contractors
Casuals on varying hours, rehired workers and contractors paid mainly for their labour all need super. The ATO says payments to an eligible contractor paid on invoice are not out-of-cycle payments, so each invoice payment has its own 7 business day clock. If those invoices are paid from accounts payable in Xero or MYOB rather than from payroll, super on them can be missed entirely. For a labour hire business with timesheets, award interpretation and client billing in different places, see labour hire payroll under Payday Super.
Super payable that doesn't clear in Xero or MYOB
The super payable (liability) account should go back to zero, or close to it, after each pay run's contributions are paid. When it doesn't, the usual suspects are a payroll journal posted from a separate payroll system that doesn't match the clearing house debit, a refund from a fund that was banked but not matched, a rejected payment that was resent as a new transaction, or one debit covering several pay runs.
A monthly reconciliation routine
The per-pay-run checks catch most things. Once a month, a person who doesn't run payroll should do this:
- List every QE day in the month, including off-cycle and final pays, from the payroll system's pay run history.
- For each QE day, match three numbers: super calculated in payroll, the amount that left the bank (or the clearing house debit), and the amount reported through Single Touch Payroll.
- Check the received dates for a sample of contributions, especially for new starters and anyone who changed funds.
- Clear the error inbox. Every rejection in the month should have a note: what went wrong, when it was resent, when it was received.
- Reconcile super payable in Xero or MYOB to zero, or explain what's left line by line.
- Check contractor and accounts payable payments for anyone treated as an employee for super purposes.
- Keep a short record of any corrections. The ATO says good records of how you worked out super, and of corrections for earlier paydays, matter if there is ever a question.
- If something was missed, pay the fund now and consider with your adviser whether to lodge a voluntary disclosure statement. Don't wait for the end of the quarter.
If this takes most of a day because the numbers come from three systems that don't line up, the problem is in the connections, not the people.
When it's worth getting help
For a business with one payroll in Xero or MYOB and a payroll officer who checks each run, the routine above and good habits are usually enough. Xero and MYOB both have super payments built in; fix the set-up before buying anything.
It's worth looking at the systems when:
- payroll runs in a separate product (Employment Hero, a rostering tool or an older desktop payroll) and the journal into Xero or MYOB never quite matches
- you run several entities, awards or pay cycles
- rejected contributions or unmatched super payable keep recurring
- timesheets are still re-keyed or corrected after export, as covered in trades timesheets to payroll under Payday Super
The fix is usually a connection that sends the same numbers everywhere and flags a mismatch before payday, not a new payroll system. That is what our Xero and MYOB integration repair work covers. If you're not sure where the gaps are, our $5,000 Process & Systems Audit maps the payroll, banking and accounting steps and gives you a written report. See also when your systems give different numbers and our Xero and MYOB integration and migration guide.
Frequently asked questions
Does a rejected super payment get extra time under Payday Super?
No. The ATO says the 7 business day timeframe doesn't change if there is an error or delay processing the contribution. Fix the details and resend as fast as you can. In the first year, the ATO says employers who paid on time and fixed a rejection promptly are treated as low risk.
When is super due on a bonus or back pay?
If it is paid outside the employee's normal pay cycle, the ATO treats it as out-of-cycle. The super is due 7 business days after the employee's next regular payday.
Is super payable on a final pay?
On some of it. The ATO says unused annual leave, leave loading and long service leave paid on termination are not qualifying earnings, but payment in lieu of notice is. Check how each pay item is set in your payroll and confirm with your adviser.
Why won't super payable clear in Xero?
Usually because what payroll posted and what left the bank don't match: a resent rejection, a fund refund, a debit covering several pay runs, or a journal from a separate payroll system. Reconcile it by payday, not as one monthly total.
If payroll, banking and super never quite agree across your systems, book a free initial chat. We'll tell you honestly whether a better routine will do or whether the connections need work.