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 run an online store, you’ve probably had this moment: a customer emails (or comments on social media) demanding a “credit card refund now”, and you’re left wondering what you actually have to do under New Zealand law.
Credit card refunds sit at the intersection of consumer law, your website terms, your internal processes, and the practical realities of payment providers (including chargebacks). Getting it right isn’t just about keeping customers happy - it’s about protecting your cashflow, reducing disputes, and staying compliant from day one.
Below, we’ll break down how credit card refunds work for NZ e-commerce businesses, what the key laws require, how refunds differ from chargebacks, and how to set up a refund approach that’s fair, clear, and legally robust. This article is general information only and isn’t legal advice.
What Does “Credit Card Refund” Mean In Practice?
In an e-commerce context, a “credit card refund” usually means you (the merchant) reverse all or part of a card payment back to the customer’s card via your payment system.
From a legal and operational perspective, it helps to separate three different concepts that customers often bundle together:
- A refund you choose to provide (for example, a change-of-mind return in line with your store policy).
- A refund you must provide under consumer law (for example, because goods are faulty or not as described, and a refund is the appropriate remedy).
- A chargeback (where the customer asks their card issuer/bank to reverse the transaction, often because they’re unhappy or claim they didn’t authorise the payment).
Even if you’re fully willing to refund, your payment provider may still have processing timeframes. And if you don’t have clear written rules, you can end up accidentally promising more than you’re legally required to give.
This is why it’s worth having properly drafted E-Commerce Terms And Conditions and a clear operational process for refund requests.
When Are You Legally Required To Provide Credit Card Refunds?
The starting point for NZ e-commerce is that you generally have to provide a remedy when the Consumer Guarantees Act 1993 (CGA) applies and something has gone wrong with the goods or services.
Separately, the Fair Trading Act 1986 (FTA) is about not misleading customers - so your advertising and product descriptions matter a lot when refund disputes arise.
Here are the most common situations where credit card refunds become a legal requirement (or at least a likely outcome).
1) Faulty Goods (Or They Don’t Do What They’re Supposed To)
If the CGA applies, goods must be of acceptable quality (including being safe, durable, and free from defects), and must match their description.
If goods fail to meet those guarantees, the customer can be entitled to a remedy. Depending on the issue (including whether the failure can be remedied and whether it’s “substantial”), that remedy may be:
- repair,
- replacement, or
- refund (for example, where the failure is substantial, or it can’t be fixed within a reasonable time).
A common pain point for online stores is customers insisting on a refund as the first option. The CGA can be nuanced here - what you must do depends on the seriousness of the issue, whether it’s remediable, and what “reasonable” looks like in context.
If you sell products regularly, it’s worth understanding how Warranties In NZ Law interact with CGA obligations (because your “warranty” wording can’t take away CGA rights).
2) The Item Was Not As Described Or Misleading Marketing Was Involved
If the customer says, “this isn’t what your website showed,” you’re often in Fair Trading Act territory.
You don’t need to intend to mislead to create risk under the FTA - issues can come from:
- overly edited photos that materially change the appearance of the product,
- incorrect sizing, materials, or functionality claims,
- pricing displays that confuse customers,
- “was/now” sales messaging that doesn’t reflect a genuine prior price.
Clear pricing and honest descriptions help reduce disputes, especially around whether the customer is entitled to a refund. It’s also worth pressure-testing your promotions and displayed pricing against Consumer Law Advertised Price requirements.
3) Non-Delivery Or Delivery Problems
Delivery issues are one of the biggest triggers for chargebacks - and they’re also a common reason customers demand credit card refunds.
If you took payment and didn’t deliver at all, you’re generally looking at a high-risk dispute scenario. Even if the issue is caused by a courier, the customer’s contract is with you (not the courier), so you need a clear plan for:
- what counts as “delivered” (and what evidence you rely on),
- how you handle missing parcels,
- how you handle wrong-address situations,
- when you will reship versus refund.
This is where a well-written Shipping Policy can do a lot of heavy lifting - not to “get you out of” legal obligations, but to set expectations and reduce avoidable conflict.
4) Services, Bookings, And Cancellations
If your e-commerce business sells services (including digital services, appointments, classes, or bookings), refund disputes often turn on cancellation terms.
You may be able to charge cancellation fees in some cases - but they must be fair and properly disclosed, and they shouldn’t be set up as an unenforceable penalty.
If you sell services online, it’s smart to sanity-check your cancellation wording against Cancellation Fees For Services principles and make sure customers see the terms before purchase.
Are You Required To Give Credit Card Refunds For “Change Of Mind” Returns?
This is the question that causes the most confusion for small online businesses.
In many cases, New Zealand law does not automatically require a refund just because a customer changes their mind - for example, they ordered the wrong colour, didn’t like the fit, or found it cheaper elsewhere.
However, there are two important caveats:
- If you promise change-of-mind returns (in your website policy, an email, your marketing, or even a casual message), you may be expected to honour that promise.
- If the customer’s “change of mind” is actually a legal issue (for example, it doesn’t match the description, or sizing info was misleading), then it may not be a true change-of-mind return at all.
For many e-commerce brands, offering change-of-mind returns is a commercial decision (and sometimes a competitive necessity). But it’s important that you define your rules clearly, including:
- return window (e.g. 14 or 30 days),
- condition requirements (unused, tags on, original packaging, hygiene seals unbroken),
- exceptions (sale items, perishable items, custom products),
- whether you refund to the original payment method or offer store credit,
- who pays return shipping.
If your current policies are a mix of copied wording and quick updates over time, it’s worth tightening them up so you’re not accidentally over-committing. This is a common theme in Returns, Refunds And Exchanges issues - what you say publicly can become the standard you’re held to.
How Fast Do You Have To Process Credit Card Refunds?
NZ consumer law doesn’t always give a strict “refund within X days” rule for every scenario. Instead, the expectation is generally that you act within a reasonable timeframe, taking into account the circumstances.
From a practical standpoint, your total “refund timeline” usually includes two parts:
- Your processing time (the time it takes your team to approve the refund and submit it through your payment platform).
- The bank/payment processing time (the time it takes for the funds to land back on the customer’s card).
If a customer is frustrated, a simple message can help prevent escalation to a chargeback:
- confirm the refund has been processed,
- confirm the amount,
- confirm the method (original card), and
- give a realistic timeframe for it to appear on their statement.
Tip: Don’t promise “instant” refunds unless your systems can actually do that consistently. Overpromising is an easy way to create a Fair Trading Act headache (because it can be seen as misleading if it’s not true in practice).
Chargebacks Vs Credit Card Refunds: How To Protect Your Business
Even if you do everything right, chargebacks can still happen - particularly for online transactions where the customer claims:
- they didn’t receive the goods,
- the transaction was unauthorised,
- the goods were defective and you “refused” to help, or
- they tried to cancel but couldn’t get a response.
Chargebacks can be painful because they often involve:
- fees charged to you,
- frozen funds,
- tight response deadlines, and
- the time cost of gathering evidence.
While chargeback rules are set by payment networks and card issuers (not just NZ legislation), your best defence is still strong documentation and consistent customer support.
What Evidence Helps In A Chargeback?
Different providers ask for different information, but commonly useful documents include:
- order confirmation emails,
- delivery tracking and proof of delivery,
- your refund/returns policy as accepted at checkout,
- customer communications showing you offered a reasonable remedy,
- photos (for disputes about condition or packaging).
This is another reason your website terms matter. If your checkout doesn’t properly capture agreement to your terms, you can lose the ability to rely on them in a dispute.
Should You Refund Before The Customer Does A Chargeback?
Sometimes yes - especially if you can see the dispute is likely to escalate and the cost of a chargeback (fees + time + risk) is higher than simply refunding.
But you still want to be consistent and fair, and make sure you’re not training customers to bypass your process. A good approach is to have a written internal policy that matches your public-facing terms.
How To Set Up A Refund Policy That’s Clear, Compliant, And Practical
Refund disputes usually aren’t caused by “bad customers” - they’re caused by mismatched expectations. The goal is to reduce ambiguity while still complying with NZ consumer law.
1) Keep Your Legal Promises Tight (And Visible)
Your refund and return rules should be easy to find and written in plain language. Most online stores include links in the footer and at checkout.
At a minimum, your online store documentation typically includes:
- terms governing online purchases (including refunds/returns),
- shipping terms,
- privacy and data handling statements.
If you collect personal information (names, addresses, email, phone numbers - even IP addresses in some contexts), it’s usually important to have a properly tailored Privacy Policy. This won’t directly “solve” refunds, but it does matter when disputes involve identity verification, fraud concerns, or customer complaints processes.
2) Write For The Real Scenarios You See Every Week
Generic templates often fall over because they don’t cover the situations that actually happen in your business.
For example, if you regularly deal with:
- pre-orders and delayed dispatch,
- custom or made-to-order goods,
- bundles and subscription items,
- hygiene-sensitive products,
- digital downloads,
…your refund rules should speak directly to those scenarios, so your team isn’t making it up on the fly (and accidentally creating inconsistent “promises” that customers rely on).
3) Don’t Try To Contract Out Of The Consumer Guarantees Act
A common mistake we see is refund policies that say things like “no refunds under any circumstances” or “we do not accept returns for faulty products.”
If the CGA applies, those statements usually won’t protect you - and they can create extra risk if they mislead customers about their rights.
A better approach is to be upfront: explain that change-of-mind returns are subject to your policy, and faulty/not-as-described goods will be handled in line with NZ consumer law.
4) Decide Upfront: Refund To Card Or Store Credit?
If you’re legally required to refund, you generally can’t force store credit instead of a refund.
If it’s a discretionary refund (like change-of-mind), you can set your policy - but you should be crystal clear about it at the point of purchase. Make sure your customer support team follows the same rule consistently.
5) Make Your Customer Support Process Part Of Your Legal Risk Management
A surprising number of chargebacks happen simply because a customer couldn’t get a response fast enough and escalated.
Consider setting (and meeting) internal targets like:
- respond to refund/return requests within 1–2 business days,
- approve/decline with reasons and next steps,
- process approved credit card refunds within a set window,
- keep clear records of what was offered and when.
These steps aren’t just “good service” - they’re evidence if a dispute later becomes formal.
Key Takeaways
- Credit card refunds can be discretionary (your policy) or legally required (consumer law), so it’s important to know which situation you’re dealing with before you respond.
- Under the Consumer Guarantees Act 1993, customers can be entitled to a repair, replacement, or (in some cases) a refund when goods are faulty, not as described, or have a substantial failure.
- The Fair Trading Act 1986 matters when refund disputes involve misleading descriptions, pricing, promotions, or product claims - even if you didn’t intend to mislead anyone.
- You’re not automatically required to provide refunds for change-of-mind returns, but if you’ve promised them (in policies or messages), you should expect customers to rely on that promise.
- Chargebacks are different from refunds and can be costly; clear terms, good delivery evidence, and responsive support reduce your risk significantly.
- A tailored set of website terms, returns/refunds wording, and shipping rules helps you set expectations, reduce disputes, and stay compliant as you grow.
If you’d like help tightening up your e-commerce refund approach (including your website terms and policies) so you’re protected from day one, you can reach us at 0800 002 184 or team@sprintlaw.co.nz for a free, no-obligations chat.


