Payroll Tax Obligations
Payroll tax is a state-imposed tax on wages that employers must pay if their payroll exceeds certain thresholds. This guide explains who is liable, how the tax is calculated, and highlights the different thresholds and rates across Australian states and territories, helping businesses stay compliant and avoid penalties.

Navigating Payroll Tax Obligations
Payroll tax is an important consideration for Australian employers, but understanding the obligations can be challenging due to the different rules that apply across various states and territories. This guide will help you navigate who is liable, how payroll tax is calculated, and the key thresholds in different regions.
Who is Liable for Payroll Tax?
Payroll tax is a state and territory tax imposed on wages paid by employers. Businesses that exceed a certain payroll threshold are required to register and pay payroll tax. The definition of “wages” includes not only salaries, but also bonuses, commissions, allowances, and certain fringe benefits. Employers are liable for payroll tax if their total wages exceed the threshold set by the state or territory in which they operate.
How is Payroll Tax Calculated?
Payroll tax is calculated as a percentage of an employer’s total wages above the relevant threshold. The rate and threshold differ between states and territories, making it important for businesses to understand the specific rules where they have employees. Once the threshold is exceeded, payroll tax is applied to the entire amount over the threshold. The tax is usually payable on a monthly basis, with an annual reconciliation to adjust for overpayments or underpayments.
Key Thresholds Across Different States
Each state and territory has its own payroll tax threshold and rate, which can vary significantly:
- New South Wales (NSW): The payroll tax threshold is $1.2 million, with a tax rate of 5.45%.
- Victoria (VIC): The threshold is $700,000, with a standard rate of 4.85%. Regional employers may benefit from a reduced rate of 1.2125%.
- Queensland (QLD): The threshold is $1.3 million, with a rate of 4.75% for employers with payrolls up to $6.5 million, and 4.95% for larger employers.
- Western Australia (WA): The threshold is $1 million, with a progressive tax rate starting at 5.5%.
- South Australia (SA): The threshold is $1.5 million, with rates ranging from 0% to 4.95% depending on payroll size.
- Tasmania (TAS): The threshold is $1.25 million, with a rate of 4.0%.
- Australian Capital Territory (ACT): The threshold is $2 million, with a tax rate of 6.85%.
- Northern Territory (NT): The threshold is $1.5 million, with a tax rate of 5.5%.
Navigating State Differences
Since each state and territory has different rules, it’s crucial for employers with employees in multiple locations to be aware of the variations in thresholds and rates. Some states also offer concessions or reduced rates for businesses in regional areas or for specific industries, so be sure to check for any incentives that may apply to your business.
Staying Compliant
To stay compliant, businesses must register for payroll tax with the appropriate state or territory revenue office once their wages exceed the relevant threshold. Keeping accurate records of all wage payments, including benefits, superannuation, and allowances, is vital to avoid underpayments or penalties.
Navigating payroll tax obligations can be complex, particularly for businesses with employees across multiple states. Seeking advice from an experienced accountant or payroll specialist can help ensure compliance and minimize the risk of penalties.