5 Payroll Compliance Obligations Every Australian Employer Needs to Get Right

Understanding Australian payroll taxes and obligations is essential for any business employing staff in Australia.  

Many employers think payroll is simply about paying employees correctly and on time. In reality, payroll compliance involves several separate obligations, each with its own rules, reporting requirements and deadlines. 

Here are five core payroll obligations every Australian employer needs to manage. We will explore each of these in more detail throughout this article.  

1. PAYG withholding 
2. State-based payroll tax 
3. Superannuation guarantee (including the new Payday Super rules starting 1 July 2026) 
4. Fringe Benefits Tax (FBT) 
5. Workers’ compensation insurance 

While some payroll obligations are managed by the ATO and others by state and territory authorities, employers are responsible for meeting all of them. Staying on top of these requirements helps ensure compliance and keeps payroll costs predictable. 

If you’ve searched “payroll tax Australia” hoping for one simple answer, you’re not alone. The short version? There’s no single national payroll tax. 

What most employers actually need to manage is a mix of federal and state obligations, each with different rules, rates and reporting requirements. Mixing them up is one of the most common and costly payroll mistakes we see. 

A Quick Note on Terminology 

You’ll often see “payroll tax” used loosely to describe everything that comes out of an employer’s wage bill. Technically, only one of the five obligations below is a payroll tax in the strict legal sense: the state-based tax on total wages. PAYG withholding is a remittance obligation, superannuation is a retirement savings contribution, FBT is a benefits tax and workers’ compensation is a compulsory insurance premium, not a tax. We’ve kept the common terminology here because it’s how most people search, but the distinction matters when you’re budgeting or explaining costs to your board. 

1. PAYG Withholding

Pay As You Go (PAYG) withholding is the federal system that requires employers to withhold tax from payments to employees and certain contractors, then remit it to the Australian Taxation Office. Withheld amounts are reported through Single Touch Payroll (STP) and employers must register for PAYG withholding before their first pay run. This is separate from PAYG instalments, which apply to business or investment income rather than employee wages. 

2. Payroll Tax (State-Based)

Payroll tax is levied by each state and territory on total taxable wages once a business crosses that state’s annual threshold. Rates and thresholds vary and businesses operating across multiple states need to apportion their threshold based on where wages are paid. Payroll tax rates and thresholds differ across every Australian state and territory and are subject to change. Employers should confirm the latest figures with their relevant State Revenue Office. 

For example: NSW’s threshold is apportioned for part-year employment and for businesses paying wages interstate. A NSW employer with $900,000 in NSW wages out of $3 million total Australian wages, for instance, would only receive a $360,000 NSW threshold rather than the full $1.2 million entitlement.  

3. Superannuation Guarantee and Payday Super

Superannuation is arguably the biggest payroll change Australian employers are dealing with right now. Employers who want a deeper understanding of the new requirements can read our guide to Payday Super and what it means for Australian businesses. 

The super guarantee rate has been 12% since 1 July 2025 and from 1 July 2026, Payday Super became law: employers must now pay super contributions at the same time as wages, with contributions required to reach an employee’s fund within 7 business days of payday (up to 20 business days for a new employee or new fund), rather than the old quarterly cycle. The ATO’s Small Business Superannuation Clearing House has closed, super is now calculated on a new “qualifying earnings” base rather than ordinary time earnings alone and penalties for late or missed payments have increased. If your payroll system or clearing house still operates on a quarterly cycle, this is the area most likely to catch employers out in 2026. 

4. Fringe Benefits Tax (FBT)

FBT is a federal tax employers pay on the taxable value of certain non-cash benefits provided to employees or their associates like company cars, low-interest loans or subsidised private health insurance. It’s calculated and paid by the employer, separately from income tax, using ATO valuation rules that vary by benefit type. If you are unsure whether a particular employee benefit attracts FBT, our comprehensive FBT article explains common examples, exemptions, and employer responsibilities in more detail. 

The FBT year runs from 1 April to 31 March, which catches some employers off guard since it doesn’t align with the standard financial year. 

For example: An employer provides a company car to an employee, who uses it for both work and personal purposes. Because the vehicle is available for private use, the employer may be liable for Fringe Benefits Tax on the taxable value of that benefit. Similarly, benefits such as subsidised private health insurance, entertainment expenses, or low-interest loans can also create FBT obligations. 

5. Workers’ Compensation Insurance

Workers’ compensation isn’t a tax, but it’s compulsory in every state and territory and directly affects payroll costs. In NSW, icare confirmed an 8% average premium increase for 2025-26, marking the final year of a three-year cap that has driven a cumulative 24% rise in average rates since 2023-24. The actual premium an individual employer pays depends on their industry classification, claims history and safety performance, so averages can be misleading at the individual business level. Other states run their own schemes (WorkCover in Victoria, WorkCover Queensland and so on), each with different rates and administration. 

Staying Compliant: What Actually Works 

• Track deadlines by obligation rather than relying on a single payroll tax date. PAYG, payroll tax, FBT and superannuation operate on different reporting cycles and are administered by different authorities. 
• Reconcile your payroll system for Payday Super before your next pay run, if you haven’t already. Check that your clearing house or platform can meet the 7-business-day requirement. 

• Revisit your payroll tax threshold annually, especially if you’ve added interstate employees or your wage bill is approaching a state threshold. 

• Don’t assume workers’ comp premiums are static. Industry classification rates and claims history are reassessed each year. 

• Consider outsourcing if you’re managing payroll across more than one state. The complexity compounds quickly once grouping provisions, interstate apportionment and multiple compliance calendars are involved.

Conclusion

Australian payroll compliance is not a single obligation. It involves five separate requirements, each with different reporting schedules, governing authorities and definitions of taxable wages. The good news is none of them are unmanageable on their own; the risk comes from treating them as a single line item and missing the details that changed since you last checked. With Payday Super now in effect and NSW workers’ comp premiums still adjusting after three years of increases, 2026 is a reasonable moment for any employer to audit where their payroll obligations actually stand. 

If managing multiple payroll obligations is stretching your internal resources, Polyglot Group’s payroll outsourcing team can help. We support employers across Australia with PAYG withholding, payroll tax, superannuation compliance and payroll reporting. Contact us to learn how we can simplify your payroll operations and help reduce compliance risk. 

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