How To Calculate Annual Leave Pay In Australia

Annual leave is one of those everyday payroll tasks that feels simple right up until you hit a tricky scenario - a shiftworker with allowances, a part-time employee whose hours change, or someone taking leave after a public holiday week.

If you’re a small business owner, getting annual leave pay right is more than “good payroll hygiene”. It’s a legal compliance issue, and it also directly affects trust with your team.

This guide breaks down how to calculate annual leave pay in Australia in a practical, employer-focused way. We’ll cover what to include, what to exclude, the common “gotchas”, and a step-by-step method you can apply in your payroll process.

Note: This article is general information only and doesn’t constitute legal advice. Annual leave pay rules can change depending on the applicable modern Award, enterprise agreement, employment contract and the employee’s working pattern. For tax and superannuation treatment, check your payroll settings and confirm with the ATO guidance and/or your accountant or payroll provider.

What Counts As Annual Leave Pay (And Why It’s Not Always Just “Base Rate”)

When we talk about annual leave pay, we’re usually talking about what you pay an employee for the period they are on paid annual leave.

For many employees, annual leave pay is based on their base rate of pay. But depending on the employee’s Award, enterprise agreement, and their usual working patterns, you may also need to consider:

• Whether the employee is full-time, part-time, casual, or a shiftworker
• Whether the employee is paid hourly or on a salary
• Whether the employee usually works weekends or public holidays
• Whether annual leave loading applies
• Whether certain allowances or penalties form part of the employee’s “ordinary pay” (which is often Award/EA-specific)

From an employer’s perspective, the key is to build a calculation method you can apply consistently, and then check it against any extra rules that apply under the relevant modern Award or enterprise agreement.

Annual Leave Entitlements (Quick Context For Employers)

Under the National Employment Standards (NES) in Australia:

• Full-time employees generally accrue 4 weeks of paid annual leave per year
• Part-time employees generally accrue annual leave on a pro-rata basis
• Some shiftworkers may be entitled to 5 weeks of annual leave (depending on the Award and shift patterns)
• Casual employees generally do not get paid annual leave (they are typically compensated via casual loading instead)

If you’re unsure about entitlements, it’s worth checking your Award coverage and how “ordinary hours” are defined for your employees. You can also sanity-check your processes against payroll basics like annual leave payments and how your contracts and policies are drafted.

Step-By-Step: How To Calculate Annual Leave Pay

Here’s a practical method most small businesses can use as a baseline. The exact figure can vary depending on your employee’s classification and Award terms, but the steps below help you get the structure right.

Step 1: Confirm The Employee’s Ordinary Hours For The Leave Period

Start by identifying the number of hours the employee would have worked during the leave period if they weren’t on leave.

• For a full-time employee, this is often their standard ordinary hours (for example 38 hours per week, if that’s their ordinary hours)
• For a part-time employee, use their agreed ordinary hours (as per roster pattern or written agreement)
• For employees with variable hours, you may need to look at the Award rules and their pattern of work over a reference period

If you’re working out leave accruals and payout amounts for resignations, you may also find it helpful to compare against how you approach annual leave on resignation, because the same “ordinary hours” thinking usually matters.

Step 2: Identify The Correct Rate Of Pay (Base Rate vs Ordinary Pay)

The most common approach is to calculate annual leave pay using the employee’s base rate of pay for their ordinary hours during the leave period.

However, in practice, many small businesses run into issues because some pay items sit in a grey area:

• Some modern Awards and enterprise agreements require annual leave to be paid at the employee’s “ordinary pay”, which can include certain penalties, loadings or allowances if they are considered part of the employee’s ordinary hours/pattern of work
• Other payments are clearly not part of annual leave pay (for example, reimbursements)

This is where checking the relevant Award or agreement matters. If you’re not sure which instrument applies, that’s often a sign your employment paperwork needs a tidy-up (including having the right Employment Contract in place for permanent staff).

Step 3: Multiply Ordinary Hours By The Rate Of Pay

This is the core calculation:

Annual leave pay (before loading) = ordinary hours during leave period × applicable hourly base rate (or the applicable “ordinary pay” rate required by the Award/EA)

Example (simple hourly employee):

• Employee works 38 ordinary hours per week
• Employee takes 1 week of annual leave
• Base rate: $30/hour

Annual leave pay = 38 × $30 = $1,140

This is usually the “starting point”. Next you check whether annual leave loading applies.

Step 4: Add Annual Leave Loading If It Applies

Annual leave loading is commonly 17.5%, but it isn’t universal - it depends on the Award, enterprise agreement, or contract terms.

If annual leave loading applies:

Annual leave loading = annual leave pay × 17.5%

Continuing the example:

• Annual leave pay: $1,140
• Loading (17.5%): $1,140 × 0.175 = $199.50

Total annual leave paid = $1,140 + $199.50 = $1,339.50

Some Awards include a “whichever is higher” rule (for example, comparing leave loading vs what the employee would have earned under specified penalties or shift loadings if they had worked ordinary hours). If you have shiftworkers or weekend-heavy rosters, it’s worth double-checking that you’re applying the correct approach consistently.

Step 5: Check Whether Any Leave-Period Payments Trigger Extra Compliance Steps

Annual leave pay doesn’t exist in isolation. You may also need to consider:

• Whether superannuation is payable on annual leave payments (often it is, but confirm based on your circumstances and current ATO rules, and check your payroll settings and any contract specifics)
• Whether the leave coincides with a public holiday (which can change what’s paid, depending on the circumstances)
• Whether an employee is taking leave during a notice period, which can complicate final pay calculations

When you’re paying out multiple entitlements at once, it can help to have a consistent framework for final pay calculations so nothing is missed.

Common Scenarios Small Businesses Get Stuck On (And How To Handle Them)

Most payroll errors happen in the “exceptions”, not the basic calculation. Here are some of the most common scenarios we see small business owners grapple with when working out how to calculate annual leave pay.

1) Part-Time Employees With Changing Rosters

Part-time annual leave accrues pro-rata, but the tricky part is often what to pay during the leave period when hours have changed over time.

As a general practical approach:

• Pay annual leave based on the employee’s current ordinary hours pattern for the leave period
• Check the relevant Award if hours vary or if there’s a dispute about what their ordinary hours are

If your part-time arrangements are informal or change frequently, it’s worth tightening documentation around agreed hours (this helps prevent “he said/she said” issues later).

2) Employees On Salaries (Including Annualised Salaries)

If an employee is genuinely paid a salary, annual leave is often paid at their normal salary rate for the leave period (because their salary is intended to cover ordinary hours).

But small businesses should be careful with annualised salary arrangements, because under some Awards you may need to ensure the annual salary still leaves the employee “better off overall” compared to Award minimums.

If you’re using salary set-offs or annualised wage arrangements, it’s a good idea to ensure the contract wording and payroll approach line up (and that you can prove compliance if asked).

3) Shiftworkers, Weekend Penalties, And “Ordinary Pay” Issues

This is one of the most common sources of confusion.

For some employees (especially shiftworkers), their “ordinary” pattern of work may regularly include penalties or loadings. Some Awards and enterprise agreements require annual leave pay (or the comparison for “whichever is higher” leave loading rules) to reflect specified parts of what the employee would have earned if they worked their ordinary hours, and they may provide a particular method for working this out.

Practically, if you have a shift-based workforce:

• Confirm whether the employee is classified as a shiftworker under the relevant Award
• Check the Award’s annual leave pay clause and leave loading clause (including any “whichever is higher” comparison)
• Document your payroll method so it is consistent from one leave request to the next

If you’re ever unsure, it’s better to clarify early than wait until there’s a complaint or backpay issue.

4) Leave Taken During A Notice Period

An employee may request annual leave during their notice period, or they may already have leave booked before resigning.

From an employer perspective, the key questions are usually:

• Are you approving annual leave during the notice period (and do you have operational reasons not to)?
• How does this affect their final day and final pay?

You’ll want to ensure your approach aligns with the Fair Work framework and your contractual terms. In situations where you’re making payments instead of having someone work out their notice, the concept of payment in lieu of notice can also be relevant to the overall final pay picture.

What To Include (And Exclude) When Calculating Annual Leave Pay

A practical way to avoid annual leave pay mistakes is to separate pay items into three buckets:

• Always include (typically forms part of annual leave pay)
• Sometimes include (depends on Award/contract and whether it forms part of “ordinary pay” for annual leave purposes)
• Generally exclude (usually not part of annual leave pay)

Items You’ll Usually Include

• Base hourly rate for ordinary hours
• Salary amounts for ordinary hours (where applicable)
• Annual leave loading (if applicable under the Award or agreement)

Items That May Or May Not Be Included

• Shift penalties or shift loadings (where the Award/EA treats them as part of ordinary pay for annual leave, or requires them to be considered in a “whichever is higher” comparison)
• Certain allowances (depending on whether the allowance is treated as part of ordinary earnings for annual leave purposes under the relevant Award/EA, or is only payable for expenses/work performed)

Items Typically Excluded

• Overtime rates (annual leave is generally not paid at overtime rates)
• One-off bonuses or discretionary payments (depending on how they’re structured)
• Reimbursements (for example, mileage reimbursements)

Because these categories can vary by Award, the safest path is to confirm what “ordinary pay” means for the employee’s classification (and whether any “whichever is higher” rule applies) and keep a written record of the method you’ve adopted.

Practical Tips To Keep Your Annual Leave Pay Compliant (And Easy To Administer)

Once you know the formula, the next challenge is getting it right consistently across your business, especially if you’re juggling different roles, Awards, and rostering patterns.

Build A Simple Internal Checklist

For each leave request (or each pay run that includes annual leave), train your team or bookkeeper to check:

• Employee type: full-time / part-time / casual
• Applicable Award or enterprise agreement
• Ordinary hours that would have been worked during the leave period
• Base rate of pay (and whether the Award/EA requires a different “ordinary pay” basis)
• Whether annual leave loading applies (and the method for calculating it, including any “whichever is higher” rule)

Make Sure Your Employment Documents Match Your Payroll Practice

A lot of payroll problems start with vague documentation - for example, unclear ordinary hours, unclear classification, or informal changes to hours that aren’t reflected in writing.

Having a clear Workplace Policy and properly drafted employment contracts makes it far easier to justify your payroll decisions and avoid misunderstandings.

Be Careful When Employees Cash Out Annual Leave

Cashing out annual leave is allowed in some cases, but it comes with conditions (and usually needs to be handled carefully to ensure the employee is still left with a minimum balance, and that the cash-out amount is calculated correctly).

If your business allows this, your approach should be consistent with the relevant Award/enterprise agreement and documented in writing. The topic can be nuanced, and you may want to cross-check processes against how cashing out annual leave works in Australia.

Have A Plan For Final Pay And Leave Payouts

When an employee resigns or you end employment, unused annual leave generally needs to be paid out.

Final pay is a high-risk area for payroll compliance because multiple entitlements collide at once (annual leave, notice, redundancy in some cases, allowances, and sometimes bonuses or commissions).

If you build your annual leave pay process properly, it becomes much easier to run accurate leave payouts when the employment relationship ends.

Key Takeaways

• To work out how to calculate annual leave pay, start with the employee’s ordinary hours for the leave period and multiply by their applicable base rate of pay (or the “ordinary pay” basis required by the applicable Award/enterprise agreement).
• Annual leave loading (often 17.5%) may apply depending on the Award, enterprise agreement, or contract terms, and some Awards require a “whichever is higher” comparison against specified penalties/loadings.
• Part-time employees, shiftworkers, and employees with variable hours are where most payroll errors happen - check Award definitions of “ordinary hours” and “ordinary pay” and document the method you’re applying.
• Be cautious about what you include or exclude (overtime is usually excluded, while some allowances and penalties may be included depending on the rules that apply).
• Clear employment documentation and consistent payroll checklists make annual leave calculations far easier to administer and defend if questioned.

If you’d like help setting up compliant employment contracts, policies, or payroll processes for annual leave, you can reach us at 1800 730 617 or team@sprintlaw.com.au for a free, no-obligations chat.