Single Touch Payroll Explained for Ipswich Businesses

Ipswich employers running payroll today have access to a simpler, more automated way to meet their ATO obligations than at any point before. Single Touch Payroll, the ATO's real-time reporting system, removes the end-of-year scramble for payment summaries and keeps your super, PAYG withholding, and wage data flowing to the Tax Office with every pay run. With Payday Super now requiring super to reach the fund within 7 business days of each payday from 1 July 2026, getting your payroll infrastructure right has never mattered more.

The good news for most Ipswich businesses is that STP Phase 2 is already built into the major payroll platforms. If you're on Xero, MYOB, or QuickBooks, much of the heavy lifting happens in the background. The real risk is assuming everything is set up correctly when it isn't, particularly around employee tax treatment codes, allowances, and the new super reporting requirements under Payday Super.

Skyways Accountants helps Ipswich businesses set up, review, and stay current with their payroll obligations, starting with a free consultation. Whether you're onboarding your first employee or cleaning up a payroll setup that's drifted out of alignment, we work through it with you.

Below, we cover how STP Phase 2 works, what it actually reports, the key deadlines that matter, and the mistakes Ipswich employers make most often.

Why STP Phase 2 matters more than Phase 1 did

Phase 1 of Single Touch Payroll was largely about reporting a gross wage and a withholding amount. Phase 2, which is now mandatory for all employers, goes much further. You're required to disaggregate each employee's income into specific payment types: ordinary time earnings, overtime, allowances, bonuses, directors' fees, return-to-work payments, and more. Each income type has its own ATO code, and those codes determine how the ATO pre-populates the employee's individual tax return.

This matters for your business because an error in Phase 2 reporting doesn't just create a bookkeeping problem. It can produce incorrect pre-fill data for your employees, trigger ATO data-matching flags, or result in a super guarantee shortfall when payment types are misclassified. Our bookkeeping and payroll service includes a Phase 2 payroll review that checks your codes, payment type mapping, and finalisation process before issues compound.

What does STP Phase 2 actually report to the ATO?

STP Phase 2 sends detailed payroll data to the ATO with each pay run, replacing the old payment summary process entirely. For each pay event, the ATO receives the employee's wages broken into their income type components, the PAYG withholding amount, the super liability generated, the tax treatment code that describes the employee's circumstances, and the employment basis (full time, part time, casual, or labour hire). This data feeds directly into myGov pre-fill and into the ATO's risk profiling for your business.

What are the STP deadlines Ipswich employers need to know?

For most Ipswich businesses, the STP reporting calendar has three key dates. Each pay run must be lodged on or before the date of payment. The annual finalisation declaration, which replaces payment summaries and tells the ATO that your year-end data is complete, is due by 14 July for most employees. Closely held payees, such as family members employed in a family business, have an extended deadline of 30 September where the business also employs arm's-length workers. Missing the finalisation deadline doesn't just inconvenience your employees. It can delay their tax returns and, for closely held payees, attract ATO compliance attention.

How do Ipswich Business Accountants help employers stay STP-compliant?

Getting STP right involves more than turning on a payroll software setting. The tax treatment code your payroll platform assigns to each employee must match their actual circumstances, including whether they've claimed the tax-free threshold, whether they have a HELP debt, and whether they're a working holiday maker or a foreign resident. An incorrect tax treatment code means your withholding is calculated on the wrong basis, which creates problems for both your business and your employee at tax time.

Beyond the codes, STP Phase 2 compliance means correctly mapping every allowance category. Laundry allowances, tool allowances, travel allowances, and car allowances each have specific ATO reporting codes with different tax and super treatment. Grouping them together under a generic wages category is one of the most common STP mistakes we see in Ipswich businesses, particularly those that set up their payroll software themselves without a payroll specialist involved.

The STP mistakes Ipswich employers make most often

Trying to manage Single Touch Payroll without proper setup is a bit like wiring a new circuit without reading the schematic. Most of the time it seems to work, but the parts that are wrong don't announce themselves until the ATO comes looking. The most common mistake is finalising the payroll year without checking that total wages, withholding, and super in the STP data match what's in the business's own accounts. Discrepancies at year-end are a direct ATO data-matching trigger.

A second common problem involves closely held payees. Family members employed by the business can be reported quarterly rather than per pay run, which is a legitimate concession. But many employers either miss the extended 30 September finalisation deadline, or don't realise that closely held payee reporting has its own specific election and rules separate from the standard STP process. If your business employs a spouse, adult child, or parent and you've been reporting them the same way as your arm's-length employees, that's worth reviewing before the next lodgement.

How Payday Super changes your STP obligations from 1 July 2026

From 1 July 2026, Payday Super fundamentally changed the relationship between payroll and super. Under the old rules, you paid super quarterly and reported it quarterly. Under Payday Super, each pay run generates a super obligation that must reach the employee's fund within 7 business days. This means your STP reporting and your super clearing house process need to work in sync. A timing gap between when you run payroll, when STP is lodged, and when super is paid can now create a super guarantee charge liability that didn't exist before.

The super guarantee charge under the new regime is also structured differently. The charge includes the shortfall amount, notional earnings calculated at the general interest charge rate, and an administrative uplift that starts at 60% and can be reduced to zero depending on cooperation and timing. Importantly, while some components of the new SGC are tax deductible, GIC and late payment penalties are not. If your payroll software isn't directly integrated with your super clearing house or a compliant fund, the window for errors has narrowed considerably. Our bookkeeping and payroll team can review your end-to-end payroll and super workflow to make sure the timing works correctly.

What STP reporting means for your employees at tax time

Before STP, employees collected a payment summary, handed it to their accountant or entered it into myTax, and the process moved on from there. STP changed this entirely. Your STP data pre-fills your employees' individual tax returns in myGov automatically once you lodge your annual finalisation declaration. If your STP data contains errors, your employees' pre-fill is wrong, and they may lodge incorrect returns without realising it. This creates downstream issues for them and can generate ATO correspondence that traces back to your payroll.

Getting the finalisation declaration right, and lodging it on time by 14 July, is one of the highest-impact things an Ipswich employer can do for their team each year. It's also one of the areas where a quick payroll review before EOFY pays for itself immediately, by catching coding errors, missed allowance categories, and super discrepancies before they're locked into the final declaration.

Frequently Asked Questions

Your Next Steps

Single Touch Payroll Phase 2 is one of the most consequential changes to hit Ipswich employers in recent years, and Payday Super has raised the stakes further. Getting your payroll setup right isn't just a compliance exercise. It protects your employees' tax positions, keeps you clear of ATO data-matching alerts, and means your super obligations are met on time with every pay run. A payroll system that was set up correctly two years ago may need a review today, particularly if your team has grown, your allowance structures have changed, or you haven't cross-checked your STP data against your accounts before each annual finalisation.

Ready to find out if your payroll setup is STP Phase 2 compliant and Payday Super ready? Contact the Skyways Accountants team for a free consultation or call 0400 348 482. We'll review your payroll workflow, check your STP configuration, and identify anything that needs attention before it becomes a problem.