An Employer’s Guide To Leave Loading (2026 Updated)

“Leave loading” is one of those payroll terms that gets thrown around a lot - especially if you’ve hired staff who’ve previously worked in Australia, or you’ve inherited legacy employment documents with older entitlements baked in.

In New Zealand, leave loading isn’t a standard legal entitlement in the way annual leave is. But that doesn’t mean it’s irrelevant. If it appears in an employment agreement, collective agreement, policy, or established practice, it can become something you genuinely need to manage (and pay) correctly.

This guide explains what leave loading is, whether it applies in NZ, how it interacts with annual leave calculations under the Holidays Act 2003, and the practical steps you can take to avoid payroll disputes. We’ve updated this guidance so it reflects the current NZ employment law landscape and the kinds of issues employers are commonly facing right now.

What Is Leave Loading (And Why Do People Expect It)?

Leave loading usually refers to an additional payment on top of annual leave pay. It’s most commonly associated with Australia (often 17.5% of ordinary pay during annual leave) and is traditionally intended to compensate employees for losing overtime, penalties, or allowances they might have earned if they were working instead of taking leave.

In practice, “leave loading” can show up in a few different ways:

• A fixed percentage on annual leave pay (for example, 8% or 17.5%).
• A top-up amount intended to reflect typical overtime/penal earnings.
• A clause saying leave will be paid “at ordinary pay plus loading”.
• A payroll practice where employees have historically been paid an extra amount when they take annual leave.

Even if your business has never offered leave loading, you may still run into it when:

• you hire employees from overseas who assume it’s “normal”;
• you buy a business and inherit staff entitlements;
• you use a template agreement that includes unfamiliar clauses; or
• a manager informally promises it (and the expectation sticks).

If leave loading is on the table, the key thing is this: in NZ, it’s usually contractual, not automatic.

Is Leave Loading Required By Law In New Zealand?

For most NZ employers, the short answer is: no, leave loading isn’t a standalone legal requirement.

What is required by law is that employees receive their minimum leave entitlements and correct holiday pay calculations under the Holidays Act 2003. That includes (among other things):

• Annual leave (at least 4 weeks per year after 12 months’ continuous employment)
• Public holidays
• Sick leave and bereavement leave (subject to eligibility)

So where does “leave loading” fit?

Leave loading becomes relevant in NZ when it arises through:

• an individual employment agreement;
• a collective agreement;
• a workplace policy that forms part of the terms of employment; or
• custom and practice (where a benefit has been provided consistently and employees reasonably rely on it).

If you’ve promised leave loading in writing, or you’ve consistently paid it, it may be treated as part of the employee’s entitlements - meaning you can’t just remove it without a proper process.

This is also why having a properly drafted Employment Contract matters. Leave-related wording is one of the most common sources of disputes because it directly affects people’s pay.

How Leave Loading Interacts With Annual Leave Pay Under The Holidays Act

Even if you’re offering leave loading, you still need to get the underlying NZ annual leave calculation right.

Under the Holidays Act 2003, annual leave is generally paid at the higher of:

• ordinary weekly pay at the beginning of the annual leave; or
• average weekly earnings over the previous 12 months.

This “higher of the two” approach is important because it’s designed to reflect what the employee typically earns - especially if their pay fluctuates due to variable hours, commission, allowances, or overtime.

Does Leave Loading Replace The “Higher Of” Calculation?

Usually, no.

Leave loading is typically an additional benefit you might pay on top of annual leave. Your annual leave payment still needs to meet the Holidays Act minimum requirements first.

For example:

• If your employee’s “higher of” calculation results in $1,200 for the week, that is the baseline annual leave pay you must meet.
• If you also provide 8% leave loading, you may pay an extra $96 (depending on how your clause is structured).

Where employers can get stuck is when the agreement language is unclear - for instance, if it says “annual leave paid at ordinary pay plus 17.5%” but doesn’t explain whether “ordinary pay” means ordinary weekly pay, average weekly earnings, or something else entirely.

That’s why it’s a good idea to keep your leave entitlements consistent between your contract and your policies (for example, your Staff Handbook) so employees aren’t trying to reconcile different definitions across documents.

What About Employees With Overtime And Variable Hours?

One of the reasons leave loading exists in other jurisdictions is the idea that annual leave pay might not fully reflect what someone “usually” earns if they frequently do overtime or penalty rates.

In NZ, annual leave pay calculations already attempt to deal with this by using average weekly earnings (and by applying “ordinary weekly pay” rules, which can include regular allowances/overtime in certain cases). However, the Holidays Act rules can be technical and fact-specific, and payroll errors are common - particularly where employees have complex rosters or variable remuneration.

If you have employees regularly working overtime, it’s worth ensuring your overtime terms are clear in the first place (including when overtime applies and how it’s calculated). A useful reference point is Working Overtime, because ambiguity around overtime often flows into holiday pay disputes.

How To Implement Leave Loading Properly (Without Creating Payroll Headaches)

If you decide to offer leave loading - or you’ve discovered that you already are - your best move is to make the entitlement specific, measurable, and easy to administer.

1) Confirm Whether Leave Loading Already Exists In Your Business

Start with a quick audit:

• Does any employment agreement mention leave loading?
• Is there a clause in an offer letter or variation letter?
• Does your payroll system automatically apply an extra percentage when annual leave is taken?
• Have managers promised it verbally (and has it been paid before)?
• Is it in a policy document?

If you’ve acquired a business, this becomes even more important - employee entitlements can carry over, and it’s easy to miss “hidden” payroll settings or legacy promises.

2) Decide What “Loading” Actually Means In Your Documents

If you’re putting leave loading into a contract (or clarifying it), the clause should clearly answer:

• Which leave type does loading apply to? (Annual leave only? Not sick leave or public holidays?)
• What percentage or amount is paid?
• What is it calculated on? (Ordinary weekly pay, gross earnings, base rate only, etc.)
• When is it paid"(On each annual leave payment, or cashed out periodically if permitted")
• Does it apply to all employees or only specific roles?

Clarity here matters because if there’s a dispute, the question is often “what did the parties agree to?” - and vague drafting makes that harder to resolve.

3) Align Leave Loading With Your Leave Management Practices

Leave loading can also intersect with how and when employees take annual leave.

For example, if your workplace shuts down over summer and you direct employees to take leave, you need to follow a lawful process and give proper notice. If you’re unsure how this works, it’s worth checking forced annual leave rules so you don’t accidentally create a compliance issue on top of the pay question.

4) Make Sure Your Payroll Team Can Actually Calculate It

This sounds obvious, but it’s one of the most common pain points: a leave loading promise might be legally valid, but practically messy.

Before you roll out leave loading (or confirm it in writing), check:

• your payroll provider can apply the loading consistently;
• the loading is applied to the right leave type(s);
• the loading is reflected correctly on payslips; and
• your leave balances and pay calculations under the Holidays Act still meet minimum requirements.

If you’re ever in doubt, get advice early - it’s much easier to fix a clause before it’s signed than after it becomes an established entitlement.

Common Leave Loading Traps For NZ Employers

Leave loading issues usually don’t start with bad intentions. They start with misunderstandings, copied wording, or inconsistent practice.

Here are a few traps to watch for.

Accidentally Creating An Entitlement Through “Custom And Practice”

If you pay a “bonus” every time someone takes annual leave, employees can start to see that as part of their normal entitlement - especially if it’s consistent and ongoing.

Even if you never intended it to be permanent, it can become difficult to remove without consultation and agreement, because employees may reasonably rely on it as part of their remuneration.

Using Overseas Templates Or Mixed-Jurisdiction Contracts

A surprising number of NZ businesses still use employment templates built for Australia or the UK, or documents borrowed from a parent company in another country.

The problem isn’t just the leave loading clause - it’s that the surrounding definitions (like “ordinary time earnings”) may not match NZ concepts under the Holidays Act.

If you hire contractors as well as employees, it’s also worth keeping the documentation clearly separated. Misclassifying someone (or giving contractors “employee-style” benefits) can create confusion and risk. Where you’re engaging contractors, a tailored Contractors Agreement helps keep expectations clean from day one.

Not Considering Casual Or Irregular Work Patterns

Leave entitlements for casual or irregular workers can be tricky in NZ, especially where holiday pay is paid on a “pay as you go” basis (for genuinely casual employees in specific situations).

If you apply leave loading to annual leave, you’ll need to be clear about whether it applies to:

• employees who accrue annual leave and take it later; or
• employees receiving holiday pay on top of earnings (where applicable).

If this is your workforce mix, it’s worth reviewing casual workers leave entitlements so your approach is consistent and lawful.

Confusing Leave Loading With Alternative Leave Arrangements

Leave loading is about paying extra when annual leave is taken. It’s not the same as:

• time off in lieu (where someone works extra and later takes paid time off); or
• overtime rates (which apply when working additional hours); or
• annual leave paid out on termination (which has its own calculation rules).

Keeping these concepts separate in your policies and payroll practices helps avoid disputes like “I worked a public holiday, so do I get leave loading when I take the day off later?” (usually, no - but the real answer depends on the exact agreement terms and what leave type is involved).

Can You Remove Or Change Leave Loading Once It’s In Place?

Sometimes employers introduce leave loading for a good reason (for example, to be competitive in hiring), then later realise it’s financially unsustainable or inconsistent with the rest of the remuneration structure.

The big point to understand is: you can’t usually change pay-related entitlements unilaterally.

If leave loading is part of an employee’s employment agreement (or a collective agreement), removing or reducing it is typically a contractual change. That generally means:

• you’ll need to consult with the employee(s) in good faith (under the Employment Relations Act 2000);
• you’ll likely need the employee(s) to agree (unless there’s a lawful mechanism already built into the contract); and
• you should document the change properly (variation letter or updated agreement).

If leave loading exists only as an informal practice, it may still be risky to stop abruptly - especially if employees have come to rely on it and it’s been paid consistently for a long time.

If you’re considering a change, it’s smart to get tailored advice first. Often, a compliant path looks like a combination of:

• clear communication about the current position;
• consultation and a documented variation (where needed);
• a transition period; and
• updated policies and payroll settings.

Key Takeaways

• Leave loading isn’t a standard legal entitlement in NZ, but it can become payable if it’s included in an agreement, policy, collective terms, or an established workplace practice.
• You still need to meet Holidays Act annual leave pay rules - leave loading is usually an “extra” benefit rather than a substitute for the required calculation.
• Clear drafting is everything: if you offer leave loading, your documents should specify what it applies to, how it’s calculated, and when it’s paid.
• Payroll implementation matters - even a well-intended entitlement can turn into an underpayment issue if your payroll system applies it inconsistently.
• Be careful with legacy practices: paying a regular “extra” on annual leave can create an ongoing entitlement through custom and practice.
• You generally can’t remove leave loading unilaterally once it forms part of an employee’s terms - changes usually require consultation, agreement, and proper documentation.

If you’d like help reviewing your leave clauses, updating your employment documents, or getting your payroll settings aligned with your legal obligations, you can reach us at 0800 002 184 or team@sprintlaw.co.nz for a free, no-obligations chat.