Key Takeaways
Payroll cycle: Employers in Australia typically process payroll weekly, fortnightly, or monthly, with fortnightly cycles being common.
Tax filing: Under the Single Touch Payroll (STP) system, employers report payroll information to the ATO each payday.
Employer taxes: Employers must pay superannuation contributions and may be liable for payroll tax depending on state or territory thresholds.
Tax year: Australia’s tax year runs from July 1 to June 30.
Payroll processing methods: Payroll is commonly managed through in-house systems or outsourced to providers that support STP-compliant reporting.
Managing payroll taxes in Australia requires attention to both federal and state-level obligations. Australian employers must navigate a system that includes income tax withholding through the Pay As You Go (PAYG) system, superannuation contributions, Medicare levy, and state-based payroll taxes. For businesses of all sizes, understanding these requirements is crucial to avoid penalties and maintain positive employee relationships.
Compliance involves not only calculating the correct amounts but also adhering to specific reporting timeframes and maintaining proper documentation.
This article will guide you through the key aspects of Australian payroll taxes, helping you understand the calculations, deadlines, and filing procedures that apply to your business, whether you're operating in a single state or across multiple territories.
Fiscal Year in Australia
1 July - 30 June is the 12-month accounting period that businesses in Australia use for financial and tax reporting purposes.
Payroll Cycle in Australia
The payroll cycle in Australia is usually monthly, with employees being paid by the 28th to the 30th of the month.
Bonus Payments in Australia
There are no legal provisions for 13-month salaries in Australia.
Australian businesses face several types of payroll taxes, each with its own regulations and compliance requirements. These taxes fund various government programs and services, from healthcare to retirement benefits. Understanding each tax type is essential for accurate payroll processing and financial planning.
Pay As You Go (PAYG) Withholding
PAYG withholding is the federal income tax system where employers withhold tax from employee payments and remit it to the Australian Taxation Office. Tax rates range from 0% for income under $18,200 to 45% for income over $190,001 (2024-25 rates). Employees pay according to their income bracket, while employers are responsible for accurate withholding and timely remittance.
PAYG amounts must be reported and paid to the ATO either monthly or quarterly, depending on the size of the business. Failure to withhold correctly or remit on time can result in penalties of up to 75% of the amount not withheld, plus interest charges.
Superannuation Guarantee (SG)
Superannuation is Australia's mandatory retirement savings system. Employers must 12% (as of July 2025) of an employee's ordinary time earnings to a compliant superannuation fund. This is entirely employer-funded, with no portion deducted from employee wages.
Superannuation payments must be made quarterly, with due dates being the 28th day after the end of each quarter. Late payments trigger the Superannuation Guarantee Charge (SGC), which includes the original amount plus interest and an administration fee. The SGC is not tax-deductible, unlike regular superannuation contributions.
Medicare Levy
The Medicare Levy funds Australia's public healthcare system. The standard rate is 2% of taxable income for most taxpayers, with an additional Medicare Levy Surcharge of up to 1.5% for higher-income earners without private health insurance. This is withheld from employee wages as part of the PAYG system, with employers responsible for calculating and withholding the correct amount.
The Medicare Levy is reported and paid along with regular PAYG withholding. There are no separate deadlines or penalties specifically for the Medicare Levy, as it's integrated into the PAYG system.
State Payroll Tax
Payroll tax is a state-based tax on the total wages paid by an employer when their Australian wage bill exceeds a certain threshold. Rates and thresholds vary by state/territory, typically ranging from 4.75% to 6.85%. This is an employer expense and not deducted from employee wages. Payroll tax is generally reported and paid monthly, with annual reconciliations.
Late payment penalties vary by state but typically include interest charges and possible penalty tax of up to 25% for serious non-compliance.
Registering with Australian Authorities
Setting up payroll in Australia requires registration with several government bodies:
- Obtain an Australian Business Number (ABN) through the Australian Business Register.
- Register for PAYG withholding with the Australian Taxation Office (ATO).
- Register for Goods and Services Tax (GST) if your annual turnover exceeds $75,000.
- Register for payroll tax with your state or territory revenue office if your total Australian wages exceed the threshold.
- Set up a Single Touch Payroll (STP) reporting system, which is mandatory for all employers.
- Register as an employer with the relevant workers' compensation authority in your state or territory.
Choosing a Payroll System
Selecting the right payroll system is crucial for efficient and compliant payroll management in Australia. Modern payroll solutions automate calculations, tax withholdings, and reporting requirements, reducing the risk of errors and penalties. When choosing a system, consider:
- Compliance with Single Touch Payroll (STP) reporting requirements
- Integration capabilities with your accounting software
- Scalability as your business grows
- User-friendliness and support options
- Cost-effectiveness for your business size
Popular payroll solutions in Australia include: Playroll, Xero Payroll, MYOB, QuickBooks Online Payroll, and KeyPay. The right system will depend on your business size, complexity, and specific needs, but investing in quality payroll software typically pays dividends through time savings and reduced compliance risks.
Onboarding Employees for Payroll
Proper employee onboarding is essential for accurate payroll processing in Australia. When hiring new employees, collect the following documentation:
- Tax File Number (TFN) declaration form, which determines the tax withholding rate
- Superannuation choice form, allowing employees to select their preferred super fund
- Bank account details for salary payments
- Employment contract specifying salary, hours, and other entitlements
- Personal details including full name, address, and emergency contacts
Store these documents securely in compliance with privacy regulations, and ensure all information is accurately entered into your payroll system. Setting up clear processes for reporting changes to personal details or employment conditions will help maintain accurate payroll records throughout the employment relationship.
Understanding the tax obligations for both employers and employees is crucial when operating in Australia's business landscape. This section explains how taxes and statutory fees affect payroll and individual earnings in Australia.
Employer Tax Contributions
Employer payroll contributions are generally estimated at an additional 16.9% - 18.5% on top of the employee salary in Australia.
Employee Payroll Tax Contributions
In Australia, aside from income tax, employees are not legally required to make any additional contributions.
Individual Income Tax Contributions
Australia determines individual income tax through a progressive rate system. Other factors, including household status, the number of children, location, age, and marital status, can influence the overall tax rates.
Pension in Australia
Australia's pension system consists of various types, including old-age pension, person pension, and public pension.
Employers must contribute a minimum percentage of their employees' earnings to superannuation, currently set at 12% as of July 2025. Failure to comply results in a superannuation guarantee charge.
Disclaimer
THIS CONTENT IS FOR INFORMATIONAL PURPOSES ONLY AND DOES NOT CONSTITUTE LEGAL OR TAX ADVICE. You should always consult with and rely on your own legal and/or tax advisor(s). Playroll does not provide legal or tax advice. The information is general and not tailored to a specific company or workforce and does not reflect Playroll’s product delivery in any given jurisdiction. Playroll makes no representations or warranties concerning the accuracy, completeness, or timeliness of this information and shall have no liability arising out of or in connection with it, including any loss caused by use of, or reliance on, the information.


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