IT Liability Insurance for NZ Tech Businesses

What IT Liability Insurance Covers

IT liability insurance NZ combines two essential cover types into a single policy built for technology businesses.

Professional Indemnity
Responds to claims that your professional services, advice, software, system design, project delivery, caused a client financial loss. Includes defence costs for responding to and defending claims.

General Liability
Covers property damage, and injury claims not covered by ACC, arising from your business activities, whether at your premises, a client's site, or elsewhere.

Common claim scenarios include:

• A software bug causes a client's platform to go down during a critical trading period
• Advice on a system migration leads to data loss or extended downtime
• A client suffers financial loss after relying on your technical recommendations
• Property is damaged at a client site during an installation or on-site visit
• A third party claims your software infringed their intellectual property

The exact scope of cover, including any extensions, exclusions, and excess amounts, depends on the specific policy wording. Gerrards will walk you through what each option actually covers before you commit to anything.

What Affects Your IT Liability Premium

Premiums for IT liability insurance NZ vary depending on several factors specific to your business. Here's what insurers look at:

Nature of your services
The more complex or business-critical your work, the higher the potential loss from a claim. Enterprise software development carries different risk than basic website maintenance.

Annual revenue
Higher turnover generally means larger contracts and greater potential exposure, insurers factor this in when calculating premiums.

Client type and industry
Working with clients in regulated sectors like finance, healthcare, or government increases the potential severity of a claim. Insurers price this risk accordingly.

Contract terms
If your contracts include broad indemnity clauses or uncapped liability, that increases your exposure. Policies can sometimes be structured to reflect more limited contractual liability.

Claims history
A history of prior claims, or even notifications, will affect what insurers are willing to offer and at what premium.

Sum insured required
Higher limits of liability mean higher premiums. Some clients or contracts will specify a minimum sum insured, which sets a floor on what you need to arrange.

When Your Software Fails, Who Pays?

You've built something. A client relies on it. Then something goes wrong, a bug in the code, a system outage, a misconfigured integration, and suddenly they're pointing at you for the financial fallout.

This is the reality for IT businesses in New Zealand. And it's exactly the scenario that IT liability insurance NZ is designed for.

Most tech founders and IT consultants know they probably need some kind of insurance. But the gap between knowing that and actually having the right cover in place is where things get expensive.

Why Standard Business Insurance Doesn't Cut It

Here's what a lot of IT businesses don't realise: a standard public liability policy won't respond to a claim that your software failed to perform, or that your advice led to a client losing money. Those are professional liability claims, and they need a different type of cover entirely.

The problem is that tech businesses straddle two worlds. You might be writing code (a professional service), but you're also running a physical office, visiting client sites, and potentially selling or distributing software products. That means you're exposed to both professional and general liability risks simultaneously.

A combined IT liability policy addresses both. Separately, you'd be buying two policies and hoping they don't leave a gap between them. Together, they're designed to work as a single response to the kinds of claims tech businesses actually face.

What IT Liability Insurance Actually Covers

Professional Indemnity for Tech

This is the core of any IT liability policy. It responds when a client claims your professional service, your code, your advice, your system design, your project management, caused them a financial loss.

Say you're an IT consultant and you recommend a software solution that turns out to be incompatible with the client's existing infrastructure. The client loses three weeks of productivity during the migration. They come after you for damages. That's a professional indemnity claim.

Or you're a developer and a bug in your application causes a client's e-commerce platform to go down over a peak trading weekend. Same thing.

Defence costs are covered under these policies too, meaning the legal fees to respond to and defend a claim are included, not just any damages that might be awarded. That matters, because even a claim you ultimately win can cost tens of thousands of dollars to defend.

General Liability

This covers the more traditional liability exposures, property damage, and injury claims that fall outside ACC, arising from your business activities. If you accidentally damage equipment at a client site, or a visitor's property is damaged at your office, this is the cover that responds.

For most IT businesses, general liability claims are less common than professional ones. But they do happen. And without cover, even a relatively minor incident can become a significant out-of-pocket expense.

How It Pairs With Cyber Insurance

IT liability and cyber insurance are related, but they're not the same thing, and they're not interchangeable.

Cyber insurance responds to data breaches, ransomware attacks, and the costs of responding to a cyber incident. IT liability responds to claims from clients about your professional services or products.

If your systems are breached and client data is compromised, that's a cyber claim. If your software causes a client's systems to go down and they sue you for the loss, that's an IT liability claim. Sometimes both policies are relevant to the same incident, which is why it's worth making sure they're structured to work together, not against each other.

At Gerrards, we look at both policies side by side. Gaps between them are where the real risk lives.

Who Needs IT Liability Insurance in NZ?

If your business earns revenue from technology, building it, advising on it, managing it, or selling it, you need to think seriously about this cover.

That includes:

• IT consultants and managed service providers advising clients on systems, infrastructure, or strategy
• Software developers and SaaS companies whose products clients depend on
• Web developers and digital agencies delivering technical work under contract
• IT project managers overseeing implementations on behalf of clients
• Cybersecurity firms providing assessments, monitoring, or incident response
• Hardware resellers and integrators who install and configure systems

If a client can point at your work and argue it caused them financial harm, you're exposed. The question is whether you're insured for it.

What Happens When a Claim Is Made

This is where having a broker genuinely matters.

When a claim is made against you, the insurer takes on the right to manage the defence, appointing lawyers, negotiating settlements, and making decisions about how the claim is handled. That's standard across most IT liability policies. What's not standard is having someone in your corner who understands both the policy and your business.

Direct insurers work for themselves. At Gerrards, we work for you. If a claim is being handled in a way that doesn't reflect your interests, we push back. We know what the policy says, we know what the insurer's obligations are, and we know how to hold them to it.

That's not a small thing. At claim time, it's everything.

What Affects Your Premium

IT liability premiums vary considerably depending on your business. The main factors are the nature of your services, your annual revenue, the size and type of your client base, and whether you're working under contracts that include indemnity clauses or liability caps.

Businesses working with large enterprise clients, or in sectors like finance or healthcare, typically face higher premiums, the potential loss from a claim is larger, and insurers price accordingly.

We compare options across up to 20 insurers to find the right fit. Not just the cheapest premium, but the policy that actually responds when you need it to.

Getting the Right Cover

Every IT business is different. A solo consultant working on small business websites has a very different risk profile to a development firm delivering enterprise software under multi-million dollar contracts.

The right policy depends on your specific circumstances, what you do, who you do it for, and what your contracts require. This is general information only. For advice tailored to your situation, get in touch with our team.