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.
If you’re running your business as a sole trader, hiring your first team member can feel like a big leap. You might be wondering whether you’re “allowed” to employ someone without setting up a company first - and what extra legal responsibilities you’ll be signing up for.
The good news is that, in most cases, yes: a sole trader can legally employ staff in New Zealand. But once you do, you’ll need to treat the employment relationship properly from day one - with the right registrations, payroll setup, contracts, and workplace policies in place.
Below, we’ll break down what it means when a sole trader employs staff in NZ, what your obligations are, and the practical steps you can take to hire with confidence.
Can A Sole Trader Employ Staff In New Zealand?
Yes - a sole trader can employ staff in New Zealand. There’s no rule that says you must be a limited company (or have a particular business structure) before you can hire employees.
In practice, a sole trader can:
- Hire employees full-time, part-time, or casual
- Hire fixed-term employees (if the fixed term is genuine and properly documented)
- Engage contractors (as long as the arrangement is genuinely contracting and not disguised employment)
- Pay wages/salary, run payroll deductions where required (such as PAYE), and meet employer obligations
That said, the key difference is liability. As a sole trader, there’s no legal separation between you and your business. So if something goes wrong - an employment dispute, unpaid wages, a health and safety incident, or tax problems - you’re generally on the hook personally.
This doesn’t mean you shouldn’t hire as a sole trader. It just means you should set up your legal foundations carefully so you’re protected from day one.
What Changes (Legally) When You Hire Your First Employee?
When it’s just you, many legal obligations are simpler - you’re mainly managing your own risk and compliance. But once you hire, you step into a new role: you become an employer.
That brings extra obligations under several key New Zealand laws (and a few practical admin requirements too).
Employment Law Obligations (The Non-Negotiables)
Employment relationships in NZ are heavily regulated, and employers are expected to follow fair process and meet minimum entitlements. While the details depend on the worker’s role and hours, some common foundations include:
- Good faith obligations under the Employment Relations Act 2000 (you need to be communicative and constructive, and not mislead or deceive)
- Minimum wage compliance under the Minimum Wage Act 1983
- Leave entitlements under the Holidays Act 2003 (annual holidays, public holidays, sick leave, bereavement leave, etc.)
- Wage and time records - you need to keep proper records and pay correctly and on time
Even if you’re hiring “just one person for a few hours a week”, these obligations still matter.
Health And Safety Duties (PCBU Responsibilities)
Once you have staff, you’ll also need to think seriously about health and safety. Under the Health and Safety at Work Act 2015, many sole traders will be a PCBU (Person Conducting a Business or Undertaking) and have duties to ensure, so far as reasonably practicable, the health and safety of workers and others who may be affected by the work.
This can include things like:
- Providing safe systems of work (training, supervision, and appropriate procedures)
- Managing hazards and risks in your workplace (including remote or off-site work)
- Ensuring tools, equipment, and environments are safe
If your business involves physical work, working with the public, vehicles, machinery, or hazardous substances, getting tailored advice early is especially important.
Payroll, PAYE, KiwiSaver, And ACC
Hiring isn’t just a “pay them and you’re done” situation. You’ll need to set up payroll properly, which usually involves:
- Withholding PAYE and other required deductions
- Making KiwiSaver contributions (where applicable)
- Ensuring you’re meeting ACC requirements (including levies and injury reporting processes)
It can feel admin-heavy at first, but once your system is set up, it becomes much more manageable.
Note: The tax and payroll side (for example PAYE, KiwiSaver and ACC) can be technical and your exact obligations depend on the worker and your circumstances. This article is general information only and isn’t tax or accounting advice - consider speaking with an accountant or payroll specialist to set things up correctly.
A Practical Checklist: How To Hire Staff As A Sole Trader
If your plan is to hire soon, you don’t need to overcomplicate it - but you do need a methodical approach. Here’s a practical checklist we often recommend for small businesses about to bring on staff.
1) Confirm Who You’re Hiring (Employee Or Contractor)
Before you draft anything, get clear on whether the worker should be an employee or a contractor - because the legal obligations and risks are very different (we’ll unpack this more below).
2) Set Up Payroll And Employer Registrations
Make sure you can pay your worker correctly and meet tax obligations. In most cases, this includes getting payroll software in place and ensuring you’re ready for PAYE, KiwiSaver, and record-keeping obligations.
If you’re unsure how to structure pay (hourly vs salary, commission, allowances), it’s worth getting advice early - “quick fixes” later often create underpayment risk.
3) Prepare A Clear Job Description And Pay Structure
Many employment issues start with unclear expectations rather than bad intentions.
Even in a small business, it’s wise to write down:
- The role and main duties
- Hours of work (and flexibility expectations)
- Pay rate and how/when pay is reviewed
- Any probation or trial period proposal (and whether it’s legally available for your business and the specific hire)
4) Use A Proper Employment Agreement
In NZ, employees should be on a written employment agreement that sets out the key terms and conditions. This is one of the most important “from day one” steps.
A tailored Employment Contract helps reduce the risk of misunderstandings and gives you a clear framework for pay, leave, confidentiality, termination processes, and more.
5) Put Essential Workplace Processes In Place
Even if you’re a team of two, you’ll benefit from having the basics documented, including expectations around behaviour, bullying/harassment, internet use, privacy, and performance management.
This is where a tailored Workplace Policy can make a big difference - especially if you’re hiring in a customer-facing role, handling sensitive information, or operating in a regulated industry.
6) Keep Strong Records (And Review As You Grow)
As an employer, keeping records isn’t optional. You should be able to show:
- Time and wage records
- Leave records
- Signed agreements and any later variations
- Disciplinary/performance documentation (if issues arise)
As you hire more staff, it’s also a good time to revisit whether your business structure is still right for you (for example, whether moving to a company structure would better manage risk).
Employee Vs Contractor: What’s The Difference (And Why It Matters)?
One of the biggest legal traps for small businesses is getting the classification wrong - especially when a sole trader employs staff for the first time and tries to keep things “simple” by calling everyone a contractor.
In New Zealand, whether someone is a contractor or employee is determined by the real nature of the relationship - not just what you call them in a document.
Why Misclassifying A Worker Can Become Expensive
If someone is actually an employee but you’ve treated them as a contractor, you could face claims for things like:
- Unpaid holiday pay and other leave entitlements
- PAYE and KiwiSaver issues
- Penalties and interest (depending on what went wrong and how long it went on)
- Employment disputes about termination or unfair treatment
Common Signs Someone Is More Like An Employee
While every situation is different, these factors often point toward employment:
- You control when/where/how they work
- They work regular hours as part of your business operations
- They can’t easily subcontract or send someone else in their place
- They use your tools/systems and represent your business
- They’re economically dependent on you for income
If you’re hiring a contractor, it’s worth using a proper Contractors Agreement so the relationship is clearly documented (and tailored to your actual working arrangement).
It can also help to understand the terminology people use interchangeably - for example, the distinction in Contractor vs Subcontractor arrangements can affect how you structure your engagements, especially in trades and project-based industries.
What Legal Documents Should Sole Traders Have When Employing Staff?
When you hire, legal documents aren’t just paperwork - they’re how you set expectations and manage risk.
Here are the documents we commonly see sole traders need when building a small team.
Employment Agreement (Essential)
Your employment agreement should suit your business and the specific role. For example, a casual retail worker and an operations manager need very different terms.
At a minimum, you’ll usually want clarity on:
- Pay, hours, and duties
- Leave and holidays (and how requests are handled)
- Confidentiality and ownership of work/product
- Performance expectations
- Termination rights and notice requirements
Workplace Policies (Often Overlooked, But Very Useful)
Policies help you run a consistent workplace and show you’re taking reasonable steps to manage risks.
Depending on your business, you might need policies covering:
- Code of conduct
- Bullying, harassment, and discrimination complaints
- Health and safety expectations
- Use of company devices, email, and systems
- Conflicts of interest
Having a Workplace Policy in place can also make performance management and disciplinary steps clearer and fairer (which matters if a dispute ever comes up).
Privacy Documents (If You Collect Employee Or Customer Information)
Once you hire staff, you’ll likely be collecting and storing personal information (for example: bank details, contact details, next of kin, medical certificates, performance notes). You may also have staff handling customer data on your behalf.
Under the Privacy Act 2020, you need to take reasonable steps to protect personal information and be transparent about how you collect and use it. If you collect personal information through a website or digital systems, a clear Privacy Policy is often a practical starting point.
Termination And Notice Clauses (So You Don’t Get Caught Off Guard)
Ending an employment relationship is one of the most common times small businesses run into legal risk - often because the process was rushed or the contract didn’t clearly set expectations.
Your agreement should deal with notice periods, and it should be clear how notice can be worked out in practice. In some situations, you might consider payment in lieu of notice - but you’ll want to ensure the contract allows it and that you follow a fair process.
Health And Safety Systems
Not every business needs a massive health and safety manual, but you should have processes that fit your risk profile.
For example, if you have staff working alone, driving, working in clients’ homes, working with machinery, or dealing with the public, you may need stronger procedures and training records.
As an employer, your responsibilities aren’t just theoretical - they translate into real-world expectations about your duty of care and what “reasonable steps” look like in your industry.
Key Takeaways
- Yes, sole traders can legally employ staff in New Zealand, and you don’t need to set up a company before you hire.
- When a sole trader employs staff, you take on employer obligations under key laws like the Employment Relations Act 2000, Holidays Act 2003, Minimum Wage Act 1983, the Health and Safety at Work Act 2015, and the Privacy Act 2020.
- Before hiring, get clear on whether the worker is an employee or contractor - misclassifying workers can lead to leave backpay, tax issues, and disputes.
- Set up payroll properly from day one (including PAYE and KiwiSaver where applicable), and keep wage/time and leave records.
- A tailored Employment Contract, fit-for-purpose workplace policies, and practical health and safety procedures are some of the most important tools for reducing risk as you grow.
- If you’re unsure about the right structure, documents, or hiring process for your situation, getting tailored legal advice early can save a lot of stress (and cost) later.
If you’d like help hiring staff as a sole trader - including getting the right contracts and policies in place - you can reach us at 0800 002 184 or team@sprintlaw.co.nz for a free, no-obligations chat.


