Alex is Sprintlaw’s co-founder and principal lawyer. Alex previously worked at a top-tier firm as a lawyer specialising in technology and media contracts, and founded a digital agency which he sold in 2015.
Paying wages sounds simple: someone does the work, you pay them on payday.
But once you’re running a small business, wages quickly turn into a system you need to get right from day one - pay rates, record-keeping, holidays, deductions, payroll processes, and what you can (and can’t) do when things change.
The good news is that with a clear setup, wages compliance becomes more predictable. It also helps you avoid the kinds of disputes that can drain time, cash flow, and morale.
In this guide, we’ll walk through the key wage obligations for New Zealand business owners in plain English: what you must pay, what you’re allowed to deduct, how to document everything properly, and how to stay compliant as your team grows. This article is general information only, and it isn’t tax or accounting advice - if you’re unsure about PAYE, KiwiSaver or other payroll taxes, it’s worth checking with Inland Revenue (IRD) or your accountant.
What Counts As Wages (And Why It Matters For Compliance)?
When we talk about wages, we’re usually talking about the regular pay you give an employee for their work (often hourly for wage earners, but it can also be a salary arrangement).
From a compliance perspective, “wages” isn’t just the number on the payslip (or wage record). You also need to consider:
- Ordinary pay (hourly or salary-based payments for ordinary hours)
- Overtime and penal rates (if your contract provides for them)
- Allowances (for example, tool allowances, travel allowances, or uniform allowances - depending on what you’ve agreed)
- Holiday pay and leave payments (annual leave, public holidays, sick leave, bereavement leave)
- Payments on termination (for example, paying out untaken annual leave)
- Deductions (like PAYE, KiwiSaver, and any authorised deductions)
Why does this matter? Because wage issues often come up when there’s a dispute about entitlements (for example, annual leave calculations), or when business owners unintentionally “underpay” by not calculating leave properly, or by making deductions that weren’t clearly authorised.
It’s also why getting your Employment Contract right early on is so important - the contract sets the ground rules for pay frequency, overtime, deductions, and how changes to hours are handled.
How Do You Set Pay Rates And Stay On The Right Side Of The Law?
As a business owner, you generally can choose your pay rates - but only within the legal framework. A practical approach is to treat wages as a combination of:
- your legal minimum obligations;
- your commercial reality (cash flow and margins); and
- your hiring strategy (what the market expects for the role).
Minimum Wage Is The Starting Point (Not The Whole Story)
In New Zealand, there are minimum wage rates that apply (including adult, starting-out, and training rates). You must ensure every employee is paid at least the applicable minimum wage for the hours worked.
Even if your employee is on a salary, their salary still needs to work out to at least the minimum wage for every pay period when you account for actual hours worked. This is a common trap for businesses where “reasonable additional hours” creep in over time.
Check What You’ve Promised In Writing
Beyond the legal minimums, your biggest wage compliance risk often comes from what you agreed to in writing - especially if your employment documentation is unclear or inconsistent.
For example, if you offer:
- an hourly rate “plus overtime”,
- a salary “including reasonable overtime”, or
- commission, bonuses, or allowances,
you’ll want those terms to be clearly documented so both sides understand what is (and isn’t) included in wages.
Be Careful When Changing Pay Or Hours
In practice, many wage issues start when something changes - a slow season, a restructure, or a new roster.
If you want to reduce an employee’s hours (which reduces their wages), you usually can’t just do it unilaterally. You’ll need to check the employment agreement and follow a proper process. If you’re thinking about changing rosters or reducing shifts, it’s worth reading up on reducing staff hours so you know where the boundaries are.
Similarly, if you want to convert someone’s role (for example, changing from casual to part-time or full-time), the wage and leave implications can be significant - and should be documented correctly.
What Deductions Can You Make From Wages (And What Should You Avoid)?
Deductions are one of the quickest ways for a well-meaning employer to get into trouble - because even if a deduction feels “fair”, it may not be legally permitted unless you’ve done it properly.
There are two broad categories of deductions from wages:
- Statutory deductions (required by law), such as PAYE tax and any required student loan deductions.
- Authorised deductions (agreed to by the employee), such as KiwiSaver contributions or other deductions the employee has authorised.
Get Clear Written Consent For Non-Statutory Deductions
If you want to deduct money for something that isn’t a required statutory deduction, you’ll generally need the employee’s informed, written consent. This should ideally be covered in the employment agreement, a deduction clause, or a separate written authorisation. (The rules can be technical, so consider getting advice before making unusual or high-value deductions.)
Common examples where employers need to be careful include deductions for:
- uniforms or tools;
- cash register shortages;
- breakages or damage;
- training costs; and
- overpaid wages (even if it was a genuine mistake).
Even where a deduction is permitted, you’ll want to think about how it affects employee relations. A “legal” deduction can still cause conflict if it’s not handled transparently and respectfully.
Avoid “Cash In Hand” Wage Practices
It can be tempting for small businesses to pay wages informally, especially for short shifts or trial work.
But paying “cash in hand” to avoid tax or payroll obligations can create serious risk. Aside from tax issues, it can also cause problems around leave entitlements, ACC cover, and disputes about what was actually agreed. If you’re unsure about what crosses the line, the issues discussed in illegal cash in hand are worth understanding.
As a rule, if someone is working for you as an employee, treat wages as a formal payroll obligation - with PAYE, proper record-keeping, and the right reporting to IRD.
Payroll Basics: Payslips, Record-Keeping And Wage Calculations
You don’t need to run a complicated payroll department - but you do need reliable systems.
Good wage compliance is mostly about consistency:
- clear employment terms;
- accurate time and wage records; and
- correct leave calculations.
Track Hours Worked (Even For Salaried Staff)
If your employee is paid hourly, tracking hours is obviously essential.
But for salaried staff, tracking hours can still matter - especially where workloads fluctuate, where you’re using “reasonable additional hours” language, or where you want to confirm that the salary always remains above minimum wage once actual hours are taken into account.
From a business perspective, keeping good records also makes performance and rostering decisions easier to justify later if you ever need to explain them.
Get Leave Calculations Right
Leave is where wage compliance often becomes technical. Under the Holidays Act, different kinds of leave are calculated differently (annual leave, public holidays, alternative holidays, sick leave, etc.).
For example:
- Annual leave payments typically require you to consider an employee’s ordinary weekly pay and average weekly earnings (and pay whichever is higher, in many cases).
- Public holidays can trigger specific payment rules depending on whether the day would “otherwise be a working day”.
If you’re scaling your team, it’s worth checking your payroll settings and employment agreements early - leave underpayment issues tend to snowball, because the longer they go unnoticed, the larger the liability becomes.
Have A Clean Process For Correcting Payroll Mistakes
Most businesses will make a payroll error at some point - the key is how you fix it.
Best practice usually includes:
- telling the employee as soon as you notice;
- confirming the corrected calculation in writing;
- paying any underpaid wages promptly; and
- if you’ve overpaid, discussing options with the employee and documenting a fair repayment plan (rather than simply deducting it from future wages without agreement or proper authority).
If you’re unsure, get advice before taking action - especially if you’re considering deductions from future wages to recover an overpayment.
Common Wage Scenarios Small Businesses Get Wrong (And How To Handle Them)
Most wage compliance problems aren’t deliberate - they happen when business owners are moving fast and assume “common sense” equals “legally correct”.
Here are some of the common scenarios we see.
1. “Trial Shifts” And Training Days
If someone is doing productive work for your business, there’s a good chance they need to be paid for it (and you need to treat that pay as wages with proper payroll treatment).
If you want a trial period, you should structure it properly, document it, and get advice on how to do it fairly.
2. Paying Employees As Contractors To “Simplify Wages”
Sometimes a business will pay someone as a contractor to avoid payroll obligations.
But if the person is really an employee in substance (based on how the relationship works day-to-day), this can create major compliance risk, including wage claims and tax issues.
If you’re engaging contractors, it’s worth putting a proper agreement in place, and making sure you’ve set the relationship up correctly. For example, a tailored Contractors Agreement can help clarify expectations around payment terms, invoices, and responsibilities (but it won’t “fix” a misclassification by itself - the real working arrangement matters too).
3. Casual Employees And Leave Entitlements
Many small businesses assume casual workers “don’t get leave”.
In reality, casual arrangements can still carry leave entitlements depending on the work pattern and the nature of the arrangement. If you employ casuals, make sure you understand how their leave works in practice, and document their employment terms properly. The issues covered in casual workers’ leave entitlements are a helpful starting point.
4. Forcing Annual Leave To Manage Quiet Periods
If trade slows down, it’s natural to look for ways to manage labour costs. But directing employees to take annual leave isn’t always straightforward.
There are rules around when you can require annual leave to be taken, and you’ll generally need to follow the right process (and check the employment agreement). If this is on your radar, the considerations in forced annual leave will help you plan ahead.
5. Ending Employment And Paying Final Wages
Final pay is another area where wage mistakes are common, particularly around notice, holiday pay, and timing.
If employment ends, you’ll usually need to ensure the employee receives:
- their final wages up to their last day;
- any outstanding entitlements (like untaken annual leave); and
- any other amounts required under the employment agreement.
If you’re considering ending employment or managing resignation situations, it’s important to check notice requirements and final pay timing. Depending on the situation, payment in lieu of notice might be relevant - but it needs to be handled properly and consistently with the agreement.
Staying Wage-Compliant As Your Business Grows
When you hire your first employee, wage compliance feels personal and manual.
When you have five or ten staff, it becomes operational - and that’s where systems matter.
Build Your “Wages Compliance” Checklist
To keep wages under control, it helps to build a repeatable checklist you run through whenever you hire, change rosters, or adjust pay. For many small businesses, that checklist includes:
- using a written employment agreement for every employee;
- confirming the pay rate, pay period, and how timesheets are approved;
- keeping accurate wage and time records;
- checking any proposed deductions are authorised in writing;
- reviewing leave calculations and payroll settings regularly;
- documenting changes to hours, role, or pay (and consulting properly); and
- handling termination and final pay carefully.
Don’t Treat Templates As “Set And Forget”
Employment documentation isn’t a one-time task. As your business changes, what you need in your agreements changes too.
For example:
- If you start offering commissions or bonuses, you’ll want clear terms around how they’re calculated and when they’re payable.
- If you expand hours or move into shift work, your overtime and penalty rate clauses may need to be updated.
- If you hire managers, you may want different salary and confidentiality provisions than you use for entry-level roles.
Even if you already have documents in place, getting them reviewed can be a smart move before a growth phase - because wage problems tend to show up after the fact, not at the moment the wording was drafted.
When In Doubt, Get Advice Before You Act
Wage compliance issues are usually fixable when they’re caught early.
The tricky part is that “small” wage decisions can have bigger flow-on effects - especially where they impact leave entitlements, minimum wage compliance, or employee trust. If you’re planning changes to pay, deductions, or hours, it’s worth getting tailored advice first so you don’t accidentally create a bigger problem while trying to solve a smaller one.
Key Takeaways
- Wages compliance is more than paying an hourly rate - it includes payroll records, leave calculations, deductions, and final pay.
- Your employment agreement is your starting point for setting clear pay terms, overtime expectations, and deduction permissions.
- Minimum wage compliance still matters for salaried staff if actual hours worked creep up over time.
- Be cautious with deductions - if it’s not a statutory deduction, you’ll usually need clear written authorisation from the employee.
- Common risk areas include casual work, trial shifts, forced annual leave, and final pay, where misunderstandings and payroll mistakes often occur.
- Strong wage systems protect your business by reducing disputes, improving cash flow predictability, and supporting smooth growth.
If you’d like help getting your wages and employment documents set up properly, you can reach us at 0800 002 184 or team@sprintlaw.co.nz for a free, no-obligations chat.


