Salary vs Wage for NZ Employers

If you’re hiring (or about to hire) your first team member, one of the easiest things to get wrong is pay structure.

“Salary vs wage” sounds like a simple admin choice - until you’re dealing with overtime, public holidays, pay deductions, or a dispute about what your employee was actually entitled to.

The good news is that once you understand how wages and salaries work in New Zealand (and how they should be set out in an employment agreement), you can pay your people confidently and protect your business from the start.

What Is The Difference Between Salary And Wages In NZ?

In everyday language, the difference comes down to how pay is calculated and paid.

Wages (Hourly Pay)

A wage is usually paid per hour worked. For example, an employee might be paid $28 per hour, and their pay each week depends on how many hours they worked.

Wages are common where:

Hours vary week to week (e.g. hospitality, retail, labouring).
You want pay to track time worked very closely.
There are more regular shift changes, roster adjustments, or seasonal peaks.

Salary (Annual Pay)

A salary is usually expressed as an annual amount (e.g. $70,000 per year), paid in regular instalments (weekly, fortnightly, or monthly).

Salaries are common where:

The role is more “outcome-based” (e.g. office roles, managers, professionals).
Hours are stable and predictable (or expectations are clear).
You want more consistency in payroll.

Important: Being On A Salary Doesn’t Mean “Unlimited Hours”

This is where many NZ employers get caught out.

Even if someone is on a salary, you still need to ensure their pay works out to at least the minimum wage for all hours they are required to work. You also need to manage expectations around “reasonable additional hours” carefully (more on that below).

In other words, the salary vs wage choice isn’t just a preference - it changes how you should document the role, track time, and manage compliance.

Which Pay Structure Should You Choose For Your Employee?

There’s no single “best” choice. The right option depends on the nature of the role and how your business runs day-to-day.

When Wages Make Sense

Hourly wages often work best when the role is roster-based or fluctuates. For example:

A café team member working changing shifts each week.
A warehouse worker whose hours increase during busy periods.
A casual employee you bring in only when needed.

If you’re engaging casual staff, it’s especially important that the agreement matches reality and that you understand leave and holiday pay rules - not every “casual” is treated the same under NZ law. This is one reason employers often look up casual leave entitlements when setting up their payroll.

When Salary Makes Sense

Salaries are usually best when you want predictability and the role has consistent expectations. For example:

A store manager expected to work around 40 hours per week.
An admin role with standard office hours.
A professional role where workload may vary slightly, but the role is primarily stable.

A Practical “Decision Test”

If you’re not sure whether salary or wages suit, ask yourself:

Can you define normal hours clearly? If yes, salary can work well.
Will the employee’s hours often change? If yes, wages might be safer and simpler.
Do you expect frequent overtime? If yes, think carefully about how overtime is treated (either way).
Do you have systems to track hours? You may still want to track hours for salaried staff for compliance and clarity.

Whichever approach you choose, the key is documenting it properly in the employment agreement so there’s no confusion later.

What Your Employment Agreement Must Cover (Salary Or Wages)

In New Zealand, the “rules” about pay don’t just live in your payroll system - they should be clearly set out in a written employment agreement.

At a minimum, you want an agreement that clearly answers:

How much you’re paying (and how it’s calculated).
When it’s paid (weekly/fortnightly/monthly).
What hours the pay covers.
What happens if extra hours are required.
Any allowances, commissions, or bonuses (and how they’re earned).
Any deductions (and when they’re permitted).

Many businesses start with a solid Employment Contract and then tailor the pay and hours clauses to match how the role actually works.

If You Pay Wages: What To Include

If your employee is hourly paid, your agreement should usually include:

Hourly rate (e.g. $29.50 per hour).
How hours are recorded (timesheets, clock-in system, roster sign-off).
Overtime rules (if overtime is paid at a higher rate, define when it applies).
Minimum hours / guaranteed hours (if any).
What happens when shifts are cancelled (including notice, if your business typically changes rosters).

If You Pay Salary: What To Include

If your employee is salaried, your agreement should be very clear about:

Annual salary amount (and how it’s paid - e.g. fortnightly instalments).
Normal hours of work (for example, 40 hours per week, Monday to Friday).
Whether “reasonable additional hours” may be required and how that will work in practice.
Any salary review process (optional but common).

For many small businesses, salary disputes aren’t about the number itself - they’re about expectations. Clarity in the agreement is what prevents those issues.

Don’t Forget The “Basics” That Still Apply

Whether someone is on a salary or wages, you still need to comply with key NZ employment obligations, including:

Minimum wage (minimum entitlements still apply even for salaried staff).
Holiday and leave entitlements under the Holidays Act 2003 (annual holidays, public holidays, sick leave, bereavement leave, etc.).
PAYE tax and KiwiSaver deductions (where applicable) - for tax-specific guidance, it’s best to check with Inland Revenue (IRD) or your accountant.
Wage, time, and leave record obligations (good records protect you if there’s ever a disagreement).

Overtime, Extra Hours, And TOIL: Where Salary And Wages Get Tricky

If you’ve been Googling “salary vs wage,” chances are you’re really worried about one thing: what happens when someone works more hours than planned.

This is where a lot of employment problems start - especially in growing businesses where roles evolve quickly.

Overtime For Waged Employees

With hourly wages, overtime is generally straightforward:

They work extra hours.
You pay extra hours at the agreed hourly rate (or an overtime rate if your agreement provides one).

The key is ensuring your agreement is clear on overtime authorisation (for example, overtime must be approved by a manager) so you don’t end up paying for hours you didn’t expect or budget for.

If overtime is a regular feature in your business, it’s worth getting across the compliance and drafting issues around working overtime.

Extra Hours For Salaried Employees

For salaried employees, “extra hours” can create risk if it’s not handled properly.

It’s common to include a clause about “reasonable additional hours” - but you should treat that phrase carefully. If the role consistently requires significantly more hours than “normal,” you may end up with:

Arguments that the employee is effectively being underpaid.
Minimum wage compliance concerns (if salary divided by hours worked drops too low).
Burnout and performance issues (which can quickly turn into employment disputes).

A practical approach is to define normal hours and set expectations early - including what “busy periods” look like and what support is available when workload spikes.

Time Off In Lieu (TOIL)

Some employers use time off in lieu to manage extra hours, especially for salaried roles. This can work - but it needs to be handled carefully and recorded properly.

If TOIL is part of your arrangements (or you’re considering it), set it out clearly in writing and ensure it’s consistent with leave and holiday entitlements. It can also help to have a policy or agreement wording aligned with time off in lieu expectations, including approvals and accrual limits.

Public Holidays And “Otherwise Working Days”

Public holiday calculations can also differ depending on work patterns - especially when employees have variable hours. This is one reason employers often prefer wages for rostered shift workers (because you can see hours clearly), while salaries suit stable, Monday-to-Friday roles.

If your employee’s working days vary, make sure your roster practices and payroll records are consistent. If you’re unsure, it’s worth getting advice early - fixing payroll issues later is usually more expensive and stressful.

Common Mistakes Employers Make (And How To Avoid Them)

Most small business owners aren’t trying to do the wrong thing - it’s just that employment law has a lot of moving parts, and the salary vs wage decision affects more than you’d think.

Here are some of the most common traps we see.

1. Calling Someone “Salary” Without Stating Hours

If you don’t clearly state normal hours (and how additional hours are treated), your employment agreement leaves too much room for interpretation.

That’s when you start hearing things like:

“I thought it was a 40-hour role.”
“I’m regularly doing 50+ hours - is that included?”
“Why isn’t overtime paid?”

A strong agreement sets expectations from day one, which helps your employee feel secure and helps you budget properly.

2. Using A One-Size-Fits-All Contract For Different Work Patterns

A salaried manager and a casual weekend worker shouldn’t be on the same template with minor edits.

If you’re employing different types of staff, it can help to use an agreement suited to the arrangement - for example, a permanent full-time/part-time agreement (often structured like an Employment Contract) versus a casual arrangement with different rostering expectations.

3. Changing Hours Or Pay Structure Without Proper Process

As your business grows, you might want to change an employee from wages to salary, adjust their hours, or reduce shifts due to quieter trading.

But changes to pay and hours are usually a change to core terms of employment - which means you generally need to follow a proper process and document the change (often via a variation letter or new agreement).

If you’re considering cutting shifts, it’s worth reading up on reducing staff hours before you act, because the process matters just as much as the reason.

4. Paying In Cash Or “Off The Books”

It can be tempting in very small or early-stage businesses to keep payroll informal, especially for short shifts or trial periods.

But pay needs to be recorded properly, taxed properly, and aligned with NZ employment standards. Informal pay arrangements can create serious risk quickly (including disputes about entitlements and challenges if an employee raises a complaint).

5. Not Thinking Ahead About Notice And Termination Pay

No one hires expecting things to go wrong - but it’s smart to plan for it anyway.

Your employment agreement should cover notice periods, final pay, and what happens if you choose to pay notice out instead of having the employee work it. Many employers only think about this when they’re already in a difficult situation, so it’s helpful to understand how payment in lieu of notice works before you need it.

Key Takeaways

Wages are generally paid per hour worked, making them a good fit for variable hours, roster-based work, and many casual or shift roles.
Salaries are usually paid as a fixed annual amount, but they still need clear “normal hours” and realistic expectations around additional hours.
When choosing between salary vs wage, the real legal risk often comes from overtime, extra hours, and unclear work patterns rather than the headline pay rate.
Your employment agreement should clearly set out pay, hours, how overtime/extra hours are treated, and any TOIL arrangements - because clarity prevents disputes.
Even for salaried employees, you should ensure the salary remains compliant with minimum wage obligations based on hours actually required.
If you change pay structure or hours later, make sure you follow a proper process and document the change to protect your business.

If you’d like help getting your employment agreements right (including choosing between salary or wages and drafting the right clauses), you can reach us at 0800 002 184 or team@sprintlaw.co.nz for a free, no-obligations chat.

Salary vs Wage in New Zealand: Employer Responsibilities