Annual leave accrual refers to the process by which an employee's entitlement to paid annual leave builds up over time. In Australia, under the National Employment Standards (NES), full-time and part-time employees accumulate four weeks of annual leave per year, based on their ordinary hours of work.
This leave doesn’t become available all at once. Instead, it accrues progressively throughout the year. The accrual process ensures that leave entitlements are earned proportionally based on the amount of time an employee works.
Proper accrual calculations are essential for both employees and employers:
Incorrect accrual calculations can lead to complex backpay liabilities and penalties. That’s why many businesses choose HR software that automates this process.
Annual leave accrues:
The standard accrual rate for a full-time employee working 38 hours per week is 2.923 hours of leave per week. This equates to 152 hours (or 4 weeks) over a 12-month period.
For part-time employees, leave is accrued at the same rate but proportionally to hours worked.
Employees will continue to accrue annual leave:
Employees will not accrue annual leave:
Employers are legally required to track leave accruals. This means:
Under the Fair Work Act, payslips must show an employee’s leave balance, unless the employee is casual and not entitled to leave.
Microkeeper makes tracking and managing leave accruals simple:
Learn more about our Leave Management features.
Yes. If unused, leave continues to accumulate indefinitely unless a limit is imposed by an award or agreement.
No. Leave balances must not be reset. They must carry over each year.
Any unused accrued leave must be paid out in full upon termination, using the employee’s current base rate of pay.
Generally no. Casuals are not entitled to annual leave, as they receive a higher hourly rate (casual loading) in lieu of leave.
Refer to the Fair Work Ombudsman’s annual leave page for specific rules and examples.
Annual leave accrual is a core part of employee entitlements in Australia. Ensuring it’s calculated, tracked, and reported correctly protects both your team and your business.
With payroll-integrated tools like Microkeeper, you can confidently automate leave accruals and stay compliant without extra admin.
Disclaimer: This glossary entry is for general informational purposes only and does notconstitute legal or financial advice. For official guidance, always refer to the ATO or consult a registered tax agent.