Starting an eCommerce business is one of the most accessible ways to build a brand in New Zealand. You can launch from your lounge, sell nationwide (or globally), and scale faster than many traditional brick-and-mortar businesses.
But the “easy to start” part is exactly why it’s worth getting your legal foundations right early. When you sell online, you’re dealing with consumer guarantees, marketing claims, payment flows, customer data, and third-party platforms - all from day one.
This update reflects the current legal and compliance focus we’re seeing in the NZ eCommerce space, particularly around online consumer expectations and privacy practices. Don’t stress - once you know what to put in place, you’ll feel much more confident about launching and growing.
What Counts As An eCommerce Business (And What’s Different About Selling Online)?
An eCommerce business is any business that sells products or services online, usually through a website, app, marketplace, or social media checkout.
In practice, “eCommerce” can cover a lot of different models, including:
- Direct-to-consumer (DTC) (your own online store selling your own products)
- Online retail/reselling (buying stock and selling it at a margin)
- Dropshipping (you sell, but a third party ships the product)
- Digital products (courses, templates, subscriptions, downloads)
- Marketplaces (Trade Me, Amazon, Etsy, etc.)
- Social commerce (selling through Instagram/TikTok/DMs with payment links)
What makes eCommerce legally different from “offline” selling is how quickly issues can scale.
For example:
- A vague return policy can lead to repeated disputes (and chargebacks) across lots of customers.
- A single misleading claim in an ad can be repeated across multiple channels.
- Collecting customer data without proper privacy settings can create real risk if you have a breach.
- Using third-party suppliers or fulfilment partners means you’re relying on contracts you don’t control - unless you lock your own terms in first.
The good news is that a few key legal steps can dramatically reduce risk while also making your business look more professional and trustworthy.
How Do I Start An eCommerce Business In New Zealand? (A Simple Step-By-Step Plan)
There’s no single “right” way to start, but most successful eCommerce businesses follow a similar setup path. Here’s a practical roadmap you can work through.
1. Decide What You’re Selling And How You’ll Deliver It
Before you worry about logos or Shopify themes, get clear on your offer and operations. Ask yourself:
- Are you selling physical products, digital products, or services?
- Are products made by you, sourced locally, or imported?
- Will you hold stock, use a fulfilment centre, or dropship?
- How will you handle delivery timelines and tracking?
- What happens if an item is faulty, delayed, or never arrives?
These choices directly affect what you need in your customer terms and supplier agreements (and how you manage refund expectations).
2. Choose Your Business Structure
Your structure affects tax, liability, admin, and how you’ll bring in partners or investors later. The most common options are:
- Sole trader (simple, but you are personally responsible for business debts and claims)
- Partnership (two or more people running a business together, usually with shared liability unless structured carefully)
- Company (a separate legal entity, often preferred for scaling and risk management)
If you’re building a brand you want to grow, a company structure can be attractive because it helps separate personal and business risk (although directors still have duties and personal liability can still arise in certain situations).
Where you’re setting up with a co-founder or multiple owners, it’s smart to agree early on what happens if someone wants to leave, contributes different amounts, or there’s a disagreement. That’s exactly what a Shareholders Agreement is designed for.
3. Set Up Your Brand Basics (Name, Domain, IP)
Online businesses live and die by brand recognition, and that means you should think early about protecting your name, logo, and key creative assets.
- Search your proposed brand name for similar businesses (not just in NZ, but where you might sell).
- Secure your domain names and social handles early.
- Consider trade mark protection, especially if you’re investing in packaging, influencers, or paid ads.
It’s common for founders to assume registering a company name means the brand is protected - but those are different systems. Trade marks are usually the key tool when you want enforceable brand protection.
4. Get Your Online Store Legals Ready Before You Take Payments
This is where many eCommerce businesses accidentally create risk. You can have a beautiful store and a great product, but if your checkout flows don’t clearly set expectations, you can end up stuck dealing with complaints, refunds, or disputes you could have prevented.
At a minimum, you’ll usually want:
- Website terms (covering the rules of using your site)
- Online shop terms (covering orders, payment, shipping, returns, faulty goods, liability limits where appropriate)
- A privacy policy and related privacy notices
- Clear refund and returns information (aligned with NZ consumer law)
If you sell via a platform (like Shopify, Instagram, or a marketplace), remember you still need your own protections - platform rules don’t replace your legal obligations to customers.
5. Plan For Hiring Help (Even If It’s “Later”)
Many eCommerce founders start solo, then quickly need help with packing orders, customer service, social media, or admin.
If you hire staff (even casually or part-time), you’ll want to get the employment side right from the start. An Employment Contract helps set expectations around pay, hours, duties, confidentiality, and IP created during the role.
If you’re using contractors (like a web developer, photographer, or marketing freelancer), you’ll also want contracts that clearly deal with deliverables, timelines, and who owns the work product.
Do I Need To Register A Company, GST, Or Anything Else To Run An eCommerce Store?
There isn’t one “eCommerce licence” in New Zealand, but there are a few registrations and admin steps that often apply depending on your setup.
Business Structure And Registration
If you operate as a company, you’ll register through the Companies Office and comply with ongoing obligations (like keeping records and meeting director duties). If you operate as a sole trader, you generally won’t register a separate entity - but you still need to keep proper records and comply with the law.
If you want to operate under a different “brand” name, remember that having a trading name doesn’t automatically give you exclusive rights to it. It’s worth checking whether your name is available and protectable.
GST (Goods And Services Tax)
GST registration depends on your turnover and circumstances. Many businesses register when required, and some choose to register earlier (for example, to claim GST on expenses). The right approach depends on your pricing model, margins, and growth plans, so it’s worth getting accounting advice early.
Importing Products And Customs Considerations
If you import stock, you might be dealing with customs duties, product compliance standards, and supplier risk. Legally, you’re still responsible for what you sell in NZ - even if the manufacturer is overseas.
This is where solid supplier terms can matter, especially around:
- Quality standards and defect rates
- Shipping and delivery responsibility
- Recalls and replacement stock
- Intellectual property warranties (so you’re not unknowingly selling infringing products)
What Laws Do eCommerce Businesses Need To Follow In New Zealand?
Even small online shops are subject to the same core legal framework as bigger retailers. The difference is that online selling increases visibility - and customer complaints can spread quickly if expectations aren’t managed properly.
Fair Trading Act 1986 (Marketing And Advertising Claims)
The Fair Trading Act 1986 is a major one for online businesses because it regulates misleading or deceptive conduct, false representations, and certain unfair practices.
In an eCommerce context, this can come up when you’re:
- Advertising “before and after” results
- Using urgency claims like “limited stock” or “sale ends tonight”
- Describing products (materials, origin, functionality, compatibility)
- Showing pricing (including shipping costs, subscriptions, or add-ons)
- Using influencer marketing or testimonials without clarity
A good rule of thumb: if a customer relies on what you say online to decide to buy, make sure it’s accurate and can be backed up.
Consumer Guarantees Act 1993 (Faulty Goods, Repairs, Replacements, Refunds)
The Consumer Guarantees Act 1993 applies when you sell goods or services to consumers in trade. It creates automatic guarantees (you can’t contract out of them for consumer customers).
That means your store needs a returns and refunds approach that matches what the law requires - especially around faulty products, not just “change of mind” returns.
If you’re setting up your customer-facing policies, it helps to be clear on what’s legally required versus what you’re offering as an extra (for example, a voluntary 30-day change-of-mind return policy).
Privacy Act 2020 (Customer Data And Marketing Lists)
If you collect personal information - and most eCommerce businesses do - you need to think about privacy from day one.
Personal information can include:
- Names, emails, phone numbers, and delivery addresses
- Order histories and preferences
- Customer support messages
- IP addresses and device identifiers (often via analytics or cookies)
Under the Privacy Act 2020, you need to handle personal information responsibly, collect it for a lawful purpose, keep it secure, and be transparent about what you’re doing with it.
This is why a properly drafted Privacy Policy is a key document for most eCommerce stores, particularly if you’re using email marketing, remarketing ads, or third-party apps connected to your store.
Spam And Email Marketing Rules
If you’re building an email list (which is a great idea), make sure you’re only sending marketing emails where you have consent or another lawful basis, and always include a functional unsubscribe option.
Many businesses also use automated flows (abandoned cart emails, post-purchase sequences). These can still be marketing communications, so it’s important to set them up carefully.
Product Safety And Industry-Specific Rules
Depending on what you sell, extra rules might apply - for example, cosmetics, supplements, children’s products, electrical items, or anything that makes health-related claims.
If your product category has higher compliance risk, it’s worth getting advice early so you’re not forced into a costly rebrand, recall, or platform takedown later.
What Legal Documents Does An eCommerce Business Need?
This is the part many founders put off because it feels “too legal” - but in eCommerce, your documents often act like your shopfront signage, your sales script, and your dispute process all rolled into one.
Here are the most common legal documents we see eCommerce businesses needing as they grow.
Online Shop Terms And Conditions
Your online shop terms (sometimes called customer terms or eCommerce terms) usually cover:
- How orders are placed and accepted
- Payment terms (including fraud/chargeback handling)
- Shipping, delivery timeframes, and risk of loss
- Returns, refunds, exchanges, and faulty goods processes
- Subscriptions or recurring payments (if applicable)
- Liability settings (to the extent you can limit liability under NZ law)
- How disputes will be handled
If you’re relying on templates, be careful - eCommerce terms need to match your business model, your logistics reality, and NZ consumer law. A mismatch is where disputes tend to start.
Website Terms Of Use
Even if customers don’t buy, they may still use your website and content. Website terms can help deal with:
- Acceptable behaviour on your site
- Ownership of your content and branding
- Limits on how others can use your images and copy
- Links to third-party sites or integrations
If your store includes accounts, reviews, or user-generated content, your site terms become even more important.
Privacy Policy And Privacy Collection Notices
A strong privacy setup usually includes:
- Your privacy policy (what you collect, why, where it goes, how long you keep it)
- Clear notices at the point of collection (like newsletter forms, checkout fields, cookies)
- Practical security steps behind the scenes (access control, password policies, vendor management)
Many founders also forget that third-party apps plugged into your store may be collecting data too - so your policy should reflect the reality of your tech stack.
Supplier And Manufacturing Agreements
If your eCommerce business depends on third parties (manufacturers, wholesalers, fulfilment providers), your risk often sits in the supply chain.
A good supplier agreement can cover:
- Quality standards and inspection rights
- Lead times and delivery responsibilities
- Pricing, minimum orders, and payment terms
- Who owns tooling, packaging designs, and IP
- What happens if products are defective or recalled
This is especially important if you’re scaling and placing larger orders - a single batch issue can become a big financial and reputational hit.
Contracts With Designers, Developers, And Creators
Your brand assets are often created by others: photographers, videographers, web developers, designers, copywriters, and marketing contractors.
If you want to make sure you actually own (or have the right to use) what you pay for, you’ll want agreements that deal with intellectual property, licensing, and permitted use. Depending on the project, this might be a services agreement or something more specific like a Software Development Agreement for a custom site or app build.
Employment And Contractor Documents
When you bring on staff, your documents should cover not just pay and hours, but also confidentiality, customer data handling, and brand protection.
As mentioned earlier, an Employment Contract is a common starting point, and you may also need policies (for example, privacy and IT usage) depending on your team size and the sensitivity of the information you handle.
How Do I Avoid Common Legal Mistakes When Starting An eCommerce Business?
Most eCommerce legal issues aren’t dramatic courtroom battles - they’re day-to-day problems that drain your time and cash flow: refund disputes, supplier issues, platform account problems, or confusing customer expectations.
Here are some of the most common traps we see, and how you can avoid them.
Relying On “Change Of Mind” Rules Instead Of NZ Consumer Law
Many store owners build policies around what they’d prefer to offer (like “no refunds”), but forget that faulty goods are treated differently under the Consumer Guarantees Act.
A better approach is:
- Be clear about your voluntary returns policy (if you offer one)
- Separately explain the process for faulty goods (and make it easy to access)
- Train anyone doing customer service so replies stay consistent and lawful
Using Marketing Claims You Can’t Back Up
If you’re selling skincare, wellness products, fitness programs, or anything results-based, be especially careful. Under the Fair Trading Act, claims need to be truthful and not misleading.
If you’re working with influencers or affiliates, it also helps to have clear agreements so content stays compliant and on-brand. For example, an Influencer Agreement can set rules around approval rights, usage of content, and how claims and disclosures are handled.
Not Taking Privacy Seriously Until Something Goes Wrong
It’s easy to think privacy is only for “big companies,” but small eCommerce stores often hold plenty of sensitive data (names, addresses, order histories), and they frequently use multiple third-party apps.
Getting your privacy foundations right early (including a clear Privacy Policy) can save you a lot of stress if you ever face a complaint or a data incident.
Not Clarifying Who Owns Your Brand Assets
Paying for a logo doesn’t automatically mean you own all rights to it in every context. The same goes for photography, product videos, and website code.
Whenever someone creates something for your business, ask:
- Do we own it outright, or is it licensed?
- Can we use it in ads, packaging, and future campaigns?
- Can we edit it, or does the creator need to approve changes?
These issues are much easier to resolve at the start than after you’ve built a brand around the assets.
Operating Without A Plan For Disputes And Chargebacks
Chargebacks are a reality of eCommerce. Clear customer terms, proof of delivery processes, and consistent customer service responses can reduce the chances of losing money to payment disputes.
It also helps to ensure your terms match how you actually operate. If your terms say “ships in 24 hours” but you often take 3–5 business days, you’re setting yourself up for complaints.
Key Takeaways
- Starting an eCommerce business is fast, but the legal risks can scale just as quickly, so it’s worth getting your legal foundations right from day one.
- Your business structure (sole trader, partnership, or company) affects liability and growth options, and co-owners should usually put a Shareholders Agreement in place early.
- Most online sellers must comply with the Fair Trading Act 1986 (advertising and claims), the Consumer Guarantees Act 1993 (faulty goods and consumer rights), and the Privacy Act 2020 (customer data handling).
- eCommerce businesses typically need clear online shop terms, website terms, and a properly drafted Privacy Policy that reflects their actual tech stack and marketing practices.
- If you hire staff or contractors, use the right agreements (like an Employment Contract) to set expectations and protect your business’s IP and confidential information.
- Common pitfalls include unclear refund processes, unsubstantiated marketing claims, weak privacy practices, and not documenting ownership of brand assets and creative work.
If you’d like help setting up your eCommerce business so you’re legally protected from the start, reach us at 0800 002 184 or team@sprintlaw.co.nz for a free, no-obligations chat.
