Introduction
Payroll may look simple—but in Australia, it’s one of the highest-risk compliance areas for businesses.
Many business owners assume:
“We pay staff, so we’re compliant.”
But the reality is very different.
- Hidden payroll issues often stay unnoticed until:
- An audit by the Australian Taxation Office
- A Fair Work complaint
- An employee dispute
By then, the cost to fix mistakes can be significant.
What Payroll Non-Compliance Means
Payroll compliance requires businesses to meet strict obligations:
- Follow correct Modern Awards or agreements
- Calculate PAYG withholding accurately
- Pay Superannuation Guarantee (SG) on time
- Report through Single Touch Payroll (STP)
- Issue compliant payslips
- Maintain proper employee records
These rules change frequently—missing updates can lead to compliance gaps.
The Real Cost of Non-Compliance
Super Guarantee Charge (SGC)
If super is late or unpaid:
- Shortfall amount
- 10% interest per year
- Admin fees
- Not tax-deductible
STP Reporting Risks
The ATO tracks payroll in real-time.
Late or missed lodgements
Incorrect payroll data
Can trigger penalties and audits
PAYG Withholding Errors
Incorrect tax tables
Wrong employee setup
Leads to tax shortfalls and interest charges
Wage Underpayments
Incorrect Award classification
Missed overtime or allowances
Results in back-pay + Fair Work penalties
Payslip Breaches
- Payslips must include:
- Hours worked
- Pay rates
- Super details
Missing details can result in fines per payslip
Key Penalties Summary
| Compliance Issue | Risk |
|---|---|
| Unpaid super | SGC + interest + admin fees |
| STP non-lodgement | Penalties per event |
| Wage underpayment | Back-pay + fines |
| PAYG errors | Tax liability + interest |
| Payslip breaches | Fines per breach |
Award Misclassification
A contract does NOT override an Award.
If an employee falls under an Award:
You must follow it
Ignoring this leads to major financial exposure.
Hidden Business Impacts
Payroll issues affect more than compliance:
- Cash flow disruptions
- Employee dissatisfaction
- Increased audit risk
- Reputational damage
Payday Super (From 1 July 2026)
Major reform:
Super must be paid every payday
Must reach the fund within 7 business days
No more quarterly flexibility
Businesses must upgrade systems and cash flow planning.
Common Payroll Mistakes
- Incorrect super calculations
- Employee vs contractor misclassification
- Missing STP lodgements
- Payslip errors
- Long service leave mismanagement
How to Stay Compliant
- Use STP-enabled payroll software
- Review Award rates annually (1 July)
- Reconcile payroll monthly
- Maintain employee records
- Get expert reviews
Why Payroll Compliance Matters
Payroll is not just admin—it’s a core financial control system.
- Protects against penalties
- Ensures accurate reporting
- Builds employee trust
- Supports business growth
Frequently Asked Questions (Payroll 2026)
Can I be penalised for an honest mistake?
Yes. The Australian Taxation Office and Fair Work assess facts, not intent.
- Penalties still apply
- SGC may apply
- Fix errors early to reduce impact
How far back can the ATO audit?
Typically up to 4 years
Longer if serious non-compliance or fraud
Does payroll software guarantee compliance?
No
Helps automate calculations
But cannot fix wrong setup or classification
Employee vs Contractor
- Employee:
- Works under direction
- Entitled to super & leave
- Contractor:
- Runs own business
- Controls work
Wrong classification = back-pay + penalties
How does Payday Super affect me?
From 1 July 2026:
Super paid every payday
Must reach fund in 7 days
No delays allowed
How Supertax Can Help
At Supertax, we help businesses:
- Stay compliant with ATO & payroll laws
- Set up accurate payroll systems
- Manage STP and super obligations
- Fix errors before penalties arise
- Prepare for Payday Super
Get Expert Help Today
Don’t wait for penalties—fix it early.
(03) 7074 8818
info@supertax.com.au
https://supertax.com.au/
Suite 1, 7 Bridge St, Werribee VIC 3030
This article contains general information only and does not take your personal circumstances into account. Tax and superannuation rules change, and some measures discussed may be subject to legislation. Speak with a registered tax agent before acting.
Need advice on your situation?
Book a free 15-minute consultation with a registered tax agent at Supertax.

