Sham Contracting in New Zealand: Legal Risks for Businesses and Contractors

Classifying someone as an independent contractor when they are really an employee can create serious legal and financial problems for a New Zealand business. The mistake often happens in ordinary founder moments, when a business uses a contractor template copied from another company, pays a worker on invoice without checking how the relationship works in practice, or assumes that calling someone a contractor settles the issue. It does not.

The real question is not what the agreement is labelled. The real question is whether the working arrangement is genuinely an independent contracting relationship. If it is not, a business can face claims for unpaid leave, minimum employment entitlements, KiwiSaver-related issues, PAYE consequences that should be checked with an accountant, and wider compliance risks. This guide explains what sham contracting means in New Zealand, what courts and regulators look at, the legal issues to check before you sign, and the common mistakes that catch growing businesses.

Overview

Sham contracting usually means presenting a worker as an independent contractor when the real substance of the relationship looks like employment. In New Zealand, labels matter less than the true nature of the arrangement, so a written contractor agreement will not protect a business if day to day control, integration and dependency point the other way.

• Check who controls the work, hours, methods and location.
• Check whether the worker can genuinely work for others and delegate the work.
• Check whether the worker carries real business risk and provides their own tools, systems or insurances.
• Check how the person is paid, and whether the payment model resembles wages rather than project or service fees.
• Check whether the written contract matches what happens in practice.
• Check employment law exposure before you classify someone as a contractor.

What Understanding Sham Contracting Means For New Zealand Businesses

Sham contracting means the legal reality may override the contract wording, and that is where many businesses get caught.

In New Zealand, whether a person is an employee or an independent contractor depends on the real nature of the relationship. A business cannot avoid employment obligations just by using a contractor agreement, asking for invoices, or requiring someone to have a company or NZBN. Those facts may be relevant, but they are not decisive on their own.

This area matters most before you hire your first worker, before you classify someone as a contractor, and before you rely on a standard template that has not been checked against the actual working arrangement.

Why the label is not enough

Courts and employment authorities generally look at substance over form. That means they examine how the work is actually performed, not just what the contract says. If your agreement says the worker is independent, but you set their hours, supervise them closely, stop them from working for others, provide all equipment, and treat them like part of the team, the relationship may still be employment.

For founders and SMEs, this often comes up where the person works regularly for one business over a long period, appears on staff rosters, attends mandatory team meetings, and performs the same role as employees.

What factors point to employment

No single factor decides the issue. The position usually turns on the overall relationship.

Common indicators of employment include:

• The business controls when, where and how the work is done.
• The person is required to perform the work personally and cannot send a substitute.
• The person works mainly or only for one business.
• The business provides the key tools, systems, uniforms, email address or workspace.
• The person is integrated into the business, rather than operating an independent business of their own.
• The person is paid regularly in a way that resembles salary or wages.
• The person does not bear meaningful commercial risk or have the chance to increase profit through efficiency, pricing or scale.

What factors point to genuine contracting

A genuine contractor usually operates a business in their own right and provides services to your business as a client.

Signs of a genuine independent contractor often include:

• The contractor decides how the work is performed and manages their own time.
• The contractor can work for multiple clients.
• The contractor can delegate or subcontract, subject to sensible quality controls.
• The contractor supplies their own tools, software, vehicle or equipment.
• The contractor invoices for defined services, milestones or outputs.
• The contractor carries some financial risk, such as fixing defects at their own cost or managing overruns.
• The contractor markets their own services and has a separate business identity.

What legal risks flow from getting it wrong

The main risk is that a worker later argues they were really an employee and should have received employment entitlements. That can happen during the relationship, after a falling out, or after the arrangement ends.

Potential exposure may include:

• Claims for annual leave, public holidays, sick leave and other minimum employment entitlements.
• Personal grievance style disputes where the worker says they were unjustifiably dismissed or disadvantaged.
• Wage and time record issues if the business has not kept employment records because it assumed no employee existed.
• KiwiSaver and PAYE questions that should be reviewed with an accountant or tax adviser.
• Penalties or regulatory attention where a business has deliberately structured an arrangement to avoid legal obligations.
• Contract disputes, especially if termination rights, restraint clauses or payment terms were drafted on the wrong legal basis.

There is also a commercial risk. Misclassification can damage team culture, create disputes with genuine contractors, and create problems during due diligence if the business seeks investment or sale.

Legal Issues To Check Before You Sign

Before you sign a contractor agreement, make sure the legal structure matches the real working arrangement, not just the commercial preference of the business.

Founders often focus on speed, budget and flexibility. Those are fair commercial goals, but they do not change the legal test. If you need someone to work under your close direction as part of the business, an employment agreement may be the safer option.

1. Control and day to day supervision

Ask who decides the hours, methods and location of work. A high level of control often points toward employment, especially where the worker must follow internal processes in detail and seek approval for routine tasks.

Some quality standards are normal in contractor relationships. The issue is whether the business is buying a result, or directing the person as though they are staff.

2. Ability to work for others

Exclusivity is a warning sign. If the person can only work for you, or needs permission to take on other clients, the relationship may look less like an independent business and more like employment.

Before you sign, check whether any exclusivity restriction is genuinely necessary. A conflict of interest clause is often easier to justify than a broad ban on other work.

3. Delegation and substitution rights

A genuine contractor is more likely to have the ability to engage others to help deliver the services. If your agreement says they can delegate but, in reality, you would never allow it, that clause may not help much.

The better approach is to state clearly whether delegation is allowed, when approval is needed, and who remains responsible for quality, confidentiality and any mistakes.

4. Equipment, systems and branding

When a worker uses your laptop, your software, your uniform, your email address and your office every day, they may look integrated into the business. Integration is not conclusive, but it matters.

If the arrangement is meant to be contracting, think carefully about which resources are truly necessary and which ones blur the line.

5. Payment model and commercial risk

Regular weekly pay for attendance can look like wages. Payment by project, deliverable, scope or agreed service package is often more consistent with contracting, provided the arrangement is genuine overall.

Commercial risk also matters. Check whether the contractor must correct defective work at their own cost, hold relevant insurance, quote their own fees, and manage profitability. If there is no meaningful upside or downside, the arrangement may not look like a business to business one.

6. Written terms that match reality

A contractor agreement should say what is actually intended and what will actually happen. Businesses get into trouble when they use a polished contract that says one thing while managers run the relationship another way.

Your agreement should deal clearly with:

• The services and deliverables.
• Who controls the manner of work.
• Whether the contractor can delegate or subcontract.
• Payment terms, invoicing and reimbursement rules.
• Ownership of intellectual property created during the engagement.
• Confidentiality and privacy obligations, especially where customer or staff data is involved.
• Insurance requirements where appropriate.
• Termination rights and what happens to unfinished work.
• Dispute process and record keeping expectations.

7. Industry specific pressures

Some sectors see this problem more often, especially where labour is engaged casually or at speed. Construction, logistics, trades, creative services, tech, hospitality and home services can all present risk, but for different reasons.

For example, a software developer engaged on a clear project with milestone pricing may be a genuine contractor. A worker rostered into fixed shifts every week under close supervision may not be, even if they submit invoices.

8. Tax and accounting treatment

Tax treatment does not determine status on its own, but it is still a practical compliance issue. If you are unsure how PAYE or contractor withholding rules apply, or what the accounting treatment should be, get advice from an accountant or tax adviser before you sign.

Legal classification and tax treatment should line up as far as possible. Mismatches often signal that the arrangement needs review.

Common Mistakes With Understanding Sham Contracting

The most common mistake is assuming a contractor agreement fixes the issue. It does not, if the real relationship looks like employment.

Using a contractor model for convenience

Businesses often choose contracting because it feels simpler, cheaper or more flexible. That commercial motivation is understandable, but if the person works like a staff member, the legal risk stays with the business.

This tends to happen before a business hires its first worker, or when a fast-growing company needs help urgently and relies on a verbal promise before formalising terms.

Copying templates without checking local law

A template from overseas, or from another business in a different industry, may not reflect New Zealand law or your actual working setup. Clauses that look strong on paper can be ineffective or misleading if they do not match reality.

This is especially risky where the template says the contractor is free to work for others, free to choose their hours, and free to delegate, but managers expect the opposite.

Treating contractors like employees

Founders often slip into employee-style management after the contract is signed. They add the contractor to staff rosters, require attendance at all team meetings, manage leave informally, and subject them to the same internal workplace policies and discipline process as employees.

Those behaviours can undermine the intended legal structure. If you need that degree of control and integration, it may be time to reconsider whether the role should be employment.

Ignoring changes over time

A relationship can start as genuine contracting and then drift. A consultant who originally had multiple clients may become economically dependent on one business. A project engagement may turn into an indefinite ongoing role. A specialist brought in for one scope may end up filling a day to day internal position.

Status should be reviewed when the role changes, not just at the start.

Not documenting business to business features properly

Some businesses have a genuine contractor relationship but still create unnecessary ambiguity. They fail to document deliverables, omit delegation rights, reimburse every expense automatically, or let invoicing slide into a payroll-like process.

Good documentation will not rescue a sham arrangement, but poor documentation can weaken a genuine one.

Relying on a company or sole trader label

A person can trade through a company or hold themselves out as a sole trader and still be found to be working in a relationship that resembles employment. Business owners sometimes place too much weight on invoices, GST registration or a company name.

Those details are relevant, but they are only part of the picture.

Forgetting related legal issues

Even where the person is a genuine contractor, the agreement still needs to cover other legal issues. Businesses often focus so heavily on classification that they forget the rest of the contract.

Depending on the work, you may also need to address:

• Confidential information and trade secrets.
• Ownership and licensing of intellectual property.
• Privacy Act obligations and data protection where personal information is handled.
• Fair Trading Act risk if the contractor represents your business to customers.
• Health and safety responsibilities in the workplace.
• Termination planning, including access to systems, return of property and handover of work.

FAQs

Can I just call someone a contractor in the agreement?

No. The label helps show intention, but New Zealand decision makers look at the real nature of the relationship. If the facts point to employment, the contract title will not decide the issue.

Is invoicing enough to prove someone is an independent contractor?

No. Invoicing is only one factor. A person can invoice your business and still be legally treated as an employee if the working arrangement looks like employment in substance.

Can a worker be a contractor if they only work for one client?

Sometimes, yes, but it increases risk. Sole client arrangements are more likely to raise questions about dependency and control, so the rest of the relationship needs careful review.

What should I do before I classify someone as a contractor?

Review the real working model before you sign. Check control, delegation, equipment, exclusivity, payment structure, commercial risk and whether the written contract accurately reflects day to day practice.

What if the relationship started as contracting but changed over time?

Review it promptly. A role can drift from genuine contracting into something closer to employment, especially where the work becomes regular, ongoing and tightly managed.

Key Takeaways

• Sham contracting risk arises when a business labels someone a contractor but the real relationship looks like employment.
• In New Zealand, the true nature of the relationship matters more than the contract label, invoice process or business name.
• Before you classify someone as a contractor, check control, delegation, exclusivity, integration, payment structure and commercial risk.
• A written contractor agreement still matters, but it must match what happens in practice.
• Review contractor arrangements when roles change, especially where a short project turns into an ongoing core role.
• Do not forget related issues such as intellectual property, confidentiality, privacy, health and safety, and termination rights.
• If you are unsure, get legal advice before you sign rather than trying to fix a misclassification dispute later.

If you want help with contractor classification, contractor agreements, employment status risk, or confidentiality and IP terms, you can reach us on 0800 002 184 or team@sprintlaw.co.nz for a free, no-obligations chat.