Payroll Tax Audit Insurance

Understanding Payroll Tax Audits and Risk Areas for Employers

Payroll tax is a state-based tax applied to wages paid by businesses once they exceed the relevant thresholds in each Australian state or territory. With growing compliance activity from state revenue offices, businesses face increasing scrutiny through payroll tax audits designed to ensure correct lodgement and payment. Common audit issues include misclassification of contractors, underreporting of wages, and errors in grouping related entities for payroll tax purposes.
Because payroll tax rules can vary between jurisdictions and are complex in their application, even well-intentioned businesses can face audits if mistakes are detected. Risk factors include engaging large numbers of contractors, having interrelated company structures, or operating across multiple states. Data-sharing arrangements between state revenue offices and the ATO further increase the likelihood of payroll tax audits being triggered.

Responding to a payroll tax audit can be costly, requiring significant accounting, bookkeeping, and legal work to clarify employee versus contractor relationships, assess superannuation obligations, and verify reported wage totals. Tax audit insurance from AuditCover can help businesses manage the financial burden of a payroll tax audit, providing coverage for professional fees incurred throughout the audit process. Below, we answer some of the key questions around payroll tax audits and audit protection.

FAQs

Payroll Tax is a state-based tax levied on businesses whose total Australian wages exceed a certain threshold, which varies by jurisdiction. It applies not only to direct employee wages but also to superannuation contributions, bonuses, fringe benefits, and payments to some contractors. With increasing complexity in modern work arrangements—such as interstate teams, remote workers, and service entities—compliance can be difficult and audit exposure is rising.
State revenue authorities are aggressively pursuing Payroll Tax compliance as it represents a significant source of revenue. Advances in technology and data-matching across states make it easier to detect discrepancies. States are also cracking down on businesses that underreport wages, misclassify employees as contractors, or fail to declare wages across related entities.

As businesses grow or restructure, they may unknowingly cross jurisdictional thresholds or fail to reassess their liability, increasing audit risk.
Industries with complex contractor relationships and multi-entity setups are most vulnerable, including:
  • Healthcare and allied health (where practitioners are often engaged as contractors)
  • Construction and trades (due to subcontracting and labour hire)
  • Professional services firms with remote or interstate staff
  • Labour hire, recruitment, or staffing agencies
  • Businesses using service entities or trusts to manage payroll
  • Misclassification of workers as contractors instead of employees
  • Undeclared wages paid through related or service entities
  • Failure to group businesses that should be assessed collectively
  • Wage reporting below expected benchmarks for industry size or type
  • Delayed or incomplete lodgement of Payroll Tax returns
For example, a physiotherapy clinic using independent contractors under long-term, regular agreements may be audited if those workers meet the definition of ‘deemed employees’ under state rules.

These audits typically involve legal reviews, payroll reconciliation, and extensive documentation. AuditCover’s tax audit insurance reimburses the professional fees incurred in responding to queries from state revenue authorities. This includes:

  • Your accountant’s or bookkeeper’s time preparing wage breakdowns
  • Legal advice on employment classifications and grouping provisions
  • Engagement of HR or compliance consultants for audit response
  • Representation and correspondence throughout the audit process

Without cover, these costs can escalate quickly—especially when responding across multiple states or financial years.

AuditCover supports businesses and accounting firms with state-specific audit protection, including Payroll Tax. Our platform provides:
  • National coverage across all state revenue offices
  • Seamless digital quoting and policy activation
  • Co-branded partner resources to educate and prepare clients
  • Fast claims support when an audit hits
If your business is expanding or operating in multiple states, get a quote today. If you’re an accountant or adviser, join the AuditCover Partner Program to offer proactive Payroll Tax protection to your clients.

Get started with AuditCover today

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