A number of small business owners and their accountants have had a nasty surprise in the mail this month. Accountants Daily reported today that the ATO is sending letters headed "Your data shows you may not have met your quarterly super guarantee obligations" to employers across the country, and some of them reach back years. One restructuring adviser said he had seen a case listing 19 consecutive quarters of alleged shortfalls, and another involving more than $96,000 owed across 67 employees.

Why the letters exist

The ATO says it has sent these letters, sometimes called SG nudge letters, for several years. They are built on data matching rather than a fresh audit. The tax office compares what your Single Touch Payroll reporting says you paid staff against what your employees' super funds say actually arrived, and if the two figures do not line up, a letter goes out. The stated aim is to give employers a chance to check their own records and fix genuine errors before anything more serious happens.

Why business owners are rattled

The complaint from accountants is mostly about tone and timing. Some employers who genuinely believed they had paid on time, in some cases years ago, are opening a letter that reads like a demand, with no earlier warning that anything was wrong. One adviser told Accountants Daily the letters use the same colour scheme as a director penalty notice and can leave a compliant business feeling treated as if it were not. Whatever you make of that comparison, the letters are clearly landing hard.

What to do if one arrives

  • Do not ignore it, and do not panic either. It is a prompt to check your records, not an automatic bill.
  • Reconcile the quarters it names properly. Compare your payroll records for each employee and quarter against what actually landed in their fund, not just what your software calculated.
  • Talk to your bookkeeper or accountant before you respond. An old fund detail, a rollover, or a data entry error can all look like a shortfall in the ATO's data when nothing is actually owed.
  • If there is a genuine gap, lodge a super guarantee charge statement. Doing this voluntarily, rather than waiting to be assessed, keeps more options open.
  • Act quickly. The super guarantee charge is not tax deductible and interest keeps accruing, so a small gap left unresolved only grows.

The habit that avoids the letter in the first place

With payday super now running, most new contributions are checked far sooner than the old quarterly system allowed. These nudge letters are a reminder that the ATO can and does look backwards too. If you have not reconciled your super payments against actual fund receipts for past years, this is a sensible week to do it quietly, before a letter does it for you.

This article is general information only and does not take your personal circumstances into account.