Should you refund a customer who opened a dispute? What Shopify allows

A customer has opened a dispute and you would rather just make it right. But press refund at the wrong moment and you can pay twice, or find the option blocked. This guide shows when to refund, when to wait and when to fight.

You can refund a customer who opened a dispute usually only while it is still an inquiry, where a full refund ends it. Once it becomes a chargeback, Shopify blocks the refund and the customer must withdraw first. Check which one you have, then choose to refund, fight or accept.

This guide is for you if:

• A customer has opened a dispute and you are not sure whether refunding helps or hurts.
• You tried to refund and Shopify would not let you.
• You want a clear rule for each situation, with messages you can send today.

Last updated: 9 October 2026. Written by the ChargeFix team.

The 30-second answer (TL;DR)

• Whether you can refund a customer who has opened a dispute depends on its type. In an inquiry, the bank has not taken the amount or a fee yet. In a chargeback, the amount and the fee are withdrawn immediately.
• Shopify says a full refund during an inquiry ends it, but a partial refund does not and can still lead to a full chargeback.
• You cannot refund an open chargeback. The customer must ask their bank to cancel it and send you an official withdrawal letter, which can take 30 to 90 days.
• A Shopify staff reply in the Community advises not refunding the order until the chargeback is resolved, because a refund plus a ruling for the customer could return the money twice.
• Accepting a chargeback costs you the amount and the fee, with no fee returned. Winning returns both. Losing loses both.
• Pick the route by what you owe, what you can prove and when the response is due.

From dispute to decision

Step	What happens	Your job
1. Notice	Shopify emails you about a dispute	Note the type and the due date
2. Classify	You work out whether it is an inquiry or a chargeback	Check the dispute page and the money
3. Choose	Refund, fight, accept or wait for withdrawal	Use the rules below
4. Act	You send the refund, the evidence or the message	Keep a dated copy of everything
5. Review	The bank decides, up to 75 days after you submit	Wait. Nothing can be added
6. Result	A win returns the amount and fee. A loss is final	Fix the cause

Can you refund a customer who has opened a dispute?

Sometimes. Shopify allows a refund during an inquiry, and a full refund ends it. It does not allow a refund on an open chargeback, and the customer must withdraw first. So the answer depends on the stage the dispute has reached, not on what you would like to do.

Shopify describes the two stages differently:

Stage	Money	Refund rule
Inquiry	The bank has not taken the disputed amount or a fee yet	A full refund ends it. A partial refund does not end it
Chargeback	The disputed amount and the fee are withdrawn immediately	You cannot refund. The customer must withdraw, and send an official letter

So before you refund a customer who has opened a dispute, find out which stage you are in. Merchants often discover the difference by clicking the refund button and seeing it fail, which wastes the first hours of a short window.

This is general information, not legal advice, and it reflects Shopify's pages that I reviewed on 9 October 2026. Policies change, so check your own dispute page.

How do you tell an inquiry from a chargeback?

Look at the dispute page in Shopify, and at your balance. A chargeback shows a due date and the amount and fee are withdrawn straight away. An inquiry is a request for information, and the bank has not taken money yet. Shopify says inquiries usually take 65 to 75 days to resolve.

The signals are practical:

Signal	Inquiry	Chargeback
Money taken from your balance	No	Yes, immediately
Fee charged	No	Yes, £10 in the UK
Typical due date	Shown on the dispute page	7 to 21 days
Refund button	Works	Blocked
Time to resolve	Usually 65 to 75 days, can be longer	Up to 75 days after you submit

The most important column is the third row. A chargeback gives you a short due date, and a refund cannot be used to end it. An inquiry is slower and gentler, but it can turn into a chargeback if you ignore it.

Getting this wrong is the usual reason sellers cannot refund a customer who opened a dispute when they want to.

Write down the due date as soon as you see the email, in a place outside Shopify. Shopify says that if you miss the due date, the dispute is decided against you, and the decision is final.

When should you refund a customer during an inquiry?

When you agree you owe the customer the money, or when the order is small enough that settling it is cheaper than the risk. A full refund ends the inquiry, so it can never grow into a chargeback. A partial refund does not end it, so only use one if the customer has agreed.

Refunding during an inquiry is the cleanest way to refund a customer who opened a dispute, because nothing has been taken from your balance and nothing is blocked. You pay the customer, the inquiry closes and you avoid the fee.

Illustration: refund or fight an inquiry on a £90 order. If you refund £90, you are down £90. If you fight and lose, it can become a chargeback and you lose £90 + £10 = £100. If you fight and win, you are down only your time. Suppose your time is worth £15. Refunding costs £90 for certain, while fighting costs £15 if you win and £115 if you lose. Fighting is cheaper on average only if your chance of winning is above (£115 - £90) ÷ (£115 - £15) = £25 ÷ £100 = 25%. So if you rate your chances at better than one in four, fighting costs less; below that, the refund wins. The figures are invented to show the arithmetic.

Notice what changes if you did nothing wrong. If you delivered the goods, hold strong proof and the customer is simply wrong, a refund hands over money you did not owe. That is a decision for you, not a rule. The should I fight this calculator helps you test your own numbers.

A partial refund needs special care. Shopify says a partial refund during an inquiry can still lead to a full chargeback. If you offer one, get the customer to confirm in writing that it settles the matter and that they will tell their bank.

Option during an inquiry	What happens	When it makes sense
Full refund	The inquiry ends	You owe it, or the order is small and the case is weak
Partial refund	The inquiry continues. A full chargeback is still possible	Only with the customer's written agreement
Fight with evidence	Bank decides. A loss can become a chargeback with a fee	You have strong proof and the amount is worth it
Do nothing	Likely to turn into a chargeback	Almost never

What if the dispute is already a chargeback and you want to refund?

You cannot. Shopify does not allow a refund on an open chargeback. If you want the customer to have their money, you can accept the chargeback, or ask the customer to withdraw it with their bank and send you an official letter. Withdrawal can take 30 to 90 days.

Here is what Shopify says about each route once a chargeback is open:

Route	What Shopify says
Fight	Submit evidence by the due date. The decision is final
Accept	Not submitting, or opening the form and accepting. The amount goes to the customer and the fee is not refunded
Customer withdraws	The customer asks their bank to cancel and sends you an official letter. Submit it, and refund after it resolves. This can take 30 to 90 days

Accepting is the quickest way for the customer to get their money, because the bank has already taken it from you and handed it over. The price is the fee, which Shopify does not return when you accept.

A Shopify staff member in the Community advises against refunding the order itself until the chargeback is resolved. The reason given is that a refund plus a bank ruling in the cardholder's favour could return the money twice. The same reply says that, if the customer agrees to drop the chargeback, you should get evidence from the bank that it was cancelled before deciding how to proceed. That is one staff member's advice in a thread, not a policy page, but it matches how the process works.

Two merchants in the same thread describe their own cases. One argues that refunding quickly is the right call when the dispute is caused by an out-of-stock or cancelled order. Another reports that the customer's bank dropped the chargeback but Shopify still showed it as pending and held the funds, which blocked the refund, and no staff answer appears. Those are merchant experiences and not Shopify statements. They do show a risk: a withdrawal is not finished until the dispute status changes.

Illustration: three routes on a £150 order. The chargeback has taken £150 and a £10 fee, so you are down £160. If you accept, you stay down £160 and the customer keeps their money. If you fight and win, the £160 returns and you are down only your time. If you fight and lose, you are down £160 plus your time. Suppose your time is worth £20. Fighting beats accepting when the chance of winning covers £20 ÷ £160, which is 12.5%. For withdrawal, the pages I reviewed do not say whether the fee is returned, so ask Shopify Support before you rely on it. The figures are invented.

How do you refund a customer who opened a dispute without paying twice?

Check the stage, use Shopify's own refund tool during an inquiry only, never send a second payment by another route while a chargeback is open, and wait for the official withdrawal letter before you refund after a chargeback. Keep a dated record of every step.

Paying twice is the real danger when you refund during a dispute, so here is a safe sequence:

1. Classify the dispute. Is it an inquiry or a chargeback?
2. If it is an inquiry and you agree you owe it, issue a full refund in Shopify, screenshot the record and tell the customer.
3. If it is a chargeback, do not refund. Decide whether to fight, accept or ask for a withdrawal.
4. If you ask for a withdrawal, explain that the bank must send you an official letter. A screenshot of a bank statement is not enough.
5. When the letter arrives, upload it as evidence, and keep your full response ready until the dispute shows as closed.
6. Only after it resolves, refund if you still owe the customer.

Illustration: the double payment. A £60 order is under a chargeback. You send the customer £60 by bank transfer to be kind. The bank then rules for the customer. Your position is +£60 (original sale) - £60 (transfer) - £60 (chargeback) - £10 (fee) = -£70. If you had not sent the transfer, you would be at -£10 after losing, and at £0 after winning. The transfer turned a possible £0 into a certain loss. The figures are invented.

I did not find guidance on whether paying a customer by another route during a chargeback affects the dispute. Treat it as risky, and speak to Shopify Support before you try it.

Can you refund during a dispute with a partial refund?

You can, but it rarely ends the dispute. Shopify says a partial refund during an inquiry does not end it and can still lead to a full chargeback. A partial refund only makes sense when the customer has agreed in writing that it settles the matter and has told their bank.

Sellers reach for a partial refund because it feels like a compromise. A customer received a slightly damaged item, so you offer half back. That is fair, but the bank does not know about your private deal unless the customer tells it. If they do not, the inquiry carries on for the full amount, and you may end up having paid part of it and then losing all of it.

Illustration: a partial refund that does not settle it. A customer pays £120 and you refund £30 during an inquiry. The customer does not tell their bank, and the inquiry becomes a chargeback for the full £120. If you lose, your position is £120 - £30 - £120 - £10 = -£40. If you win, the £120 and fee return and you keep £90 of the sale. The figures are invented to show the arithmetic.

Situation	Partial refund works?	What to do
Customer agrees in writing and tells their bank	Often, but not guaranteed	Keep the message and the bank's confirmation
Customer does not mention it to their bank	Unlikely	Treat the dispute as still live
Chargeback is already open	You cannot refund at all	Ask for a withdrawal letter first
You want to close the case for certain	No	Refund in full during the inquiry

If you do agree a partial refund, say exactly what you will pay and ask the customer to confirm that they will ask their bank to close the matter. Keep your response ready until the dispute is closed, because a partial refund is a promise between you and the customer, not a ruling by the bank.

How does the due date change your choice?

The due date sets how long you have to choose. Shopify normally gives 7 to 21 days after a chargeback is filed, and if you miss it the dispute is decided against you with no way back. So decide early which route you are taking, then work backwards from the earliest possible due date.

Plan for the shortest window, because you cannot know in advance which you will get. Your exact due date appears on the dispute page, so read it first.

DUE DATE PLAN

- [ ] Day 0: due date copied somewhere outside Shopify: [date]
- [ ] Day 0: inquiry or chargeback confirmed
- [ ] Day 1: customer contacted, ask what they want
- [ ] Day 2: decision made: refund, fight, accept or wait for withdrawal
- [ ] Day 3: if fighting, evidence gathered and labelled
- [ ] 2 days before due date: response previewed
- [ ] 1 day before due date: response submitted

Illustration: working back from the due date. A chargeback opens on Monday 9 November 2026. With Shopify's shortest window of 7 days, the due date is Monday 16 November. With the longest window of 21 days, it is Monday 30 November. If you plan for the 16th, you have time to ask the customer about a withdrawal, wait a few days and still submit evidence if they do not reply. Planning for the 30th and finding out it was the 16th leaves you with nothing. Use the date on the dispute page, not this arithmetic.

A withdrawal can take 30 to 90 days, which is longer than any due date. That is why you should never stop work on your response because a customer promises to withdraw. The response is your safety net until the official letter arrives and the dispute shows as closed.

What happens to the chargeback fee when you refund a customer who opened a dispute?

It depends on the stage and the route. During an inquiry, no chargeback fee has been taken yet, and a full refund ends the case before one is charged. Once a chargeback is open, the £10 UK fee has already been withdrawn. Winning returns it. Losing or accepting does not.

This is why the stage matters so much to your costs:

Route	Amount	Chargeback fee (UK, £10)
Full refund during an inquiry	You pay the customer	None charged
Fight and win a chargeback	Returned	Returned
Fight and lose a chargeback	Lost	Lost
Accept a chargeback	Goes to the customer	Not returned
Customer withdraws	Resolves after the letter	The pages I reviewed do not say, so ask Shopify Support

Illustration: four routes on a £70 order. A refund during an inquiry costs £70. Accepting a chargeback costs £70 + £10 = £80. Fighting and winning costs your time only. Fighting and losing costs £80 plus your time. Suppose your time is worth £10. The refund beats accepting by £10, which is the fee. Fighting beats the refund when the chance of winning is above (£90 - £70) ÷ (£90 - £10) = £20 ÷ £80 = 25%, because a loss costs £80 + £10 = £90 and a win costs £10. The figures are invented. The Shopify chargeback fee guide for the UK explains the fee in more detail.

How do you record your decision so you can explain it later?

Write a short note on the order with the date, the dispute type, the route you chose and why. If the customer or the bank asks questions later, or you review your losses at the end of the month, that note saves you from reconstructing the story.

DISPUTE DECISION NOTE (paste into the order)

Dispute opened: [date]. Type: [inquiry / chargeback]. Due date: [date]
Reason shown: [reason]
Amount: £[amount]. Fee: £[fee or none yet]
Customer contacted: [date], reply: [summary]
Route chosen: [refund / fight / accept / wait for withdrawal]
Why: [owed / strong proof / weak proof / small amount]
Evidence saved in: [folder or link]
Outcome: [date and result]

Over a few months these notes show you patterns. If most of your refunded disputes are lost parcels, the fix is in your courier setup. If they are mostly "I don't recognise this", the fix is your billing descriptor. The decision note turns a stressful moment into data.

Should you refund a customer who opened a dispute, fight or accept?

To decide whether to refund a customer who opened a dispute, use what you owe, what you can prove and how much time you have. If you owe the customer and it is an inquiry, refund in full. If you do not owe and you have strong proof, fight. If you owe and it is a chargeback, accept or ask for a withdrawal.

Here is a decision table you can adapt:

Your situation	Inquiry	Chargeback
You owe the customer (lost parcel, wrong item, agreed return)	Full refund now. It ends the inquiry	Accept, or ask the customer to withdraw
You delivered and have strong proof	Consider fighting. A full refund also ends it, if the amount is small	Fight with the strongest proof first
You delivered and have weak proof	Weigh a full refund against the chance of losing	Weigh fighting against accepting
You suspect fraud by a third party	Do not refund the card. Gather proof	Fight, or accept if the case is hopeless
The customer already received a refund	Show the refund record	Show the refund record. See the refund guide

If you owe the customer a remedy in law, the dispute does not cancel that duty. For example, the Consumer Rights Act 2015 section 28 says you must reimburse all payments without undue delay when a buyer ends the contract over late delivery. The practical point is that the Shopify process limits how you can pay during a chargeback. If you are unsure, take advice. The guide to lost in transit liability explains what you owe when a parcel does not arrive.

Should you refund a customer who opened a dispute you think is not genuine?

Do not refund a customer who opened a dispute on a suspect order straight away. If you believe the order was fraudulent or the customer is making a false claim, a refund hands over money you may not owe. Gather your proof, look at the dispute reason and decide whether to fight. A refund is a choice you can still make later in an inquiry.

Shopify advises cancelling high-risk orders flagged by its fraud analysis before fulfilment, which is the best protection for fraud. If the order already shipped and the person who ordered is not the cardholder, a refund to that card may not reach the person you dealt with. In that case your evidence is the delivery proof, the address match, the IP address and your messages.

Keep your tone neutral even when you are annoyed. A message that accuses the customer of lying is not evidence, and it can hurt your case with a reviewer. Banks expect customers to try the merchant first, so Shopify advises explaining that you would have resolved the problem if given the chance.

Suspicion	What to gather	What to avoid
Stolen card used for the order	IP address, address match, delivery proof, order history	Refunding the card before checking
Customer received the goods and denies it	Delivery proof, photo or signature, messages	Accusations in your response
Customer wants goods and money	Delivery proof, refund policy, messages	Refunding while a chargeback is open
Honest confusion	A clear message and, if you owe it, a refund	Treating it as fraud

What should you say when you refund a customer who has opened a dispute?

When you refund a customer who has opened a dispute, the message matters as much as the money. Be brief, friendly and specific. In an inquiry where you will refund, say so and say when. In a chargeback where you will accept or cannot refund, explain what the customer needs to do. Always ask them to tell their bank, and keep a dated copy of the message.

For an inquiry, when you will refund in full:

Subject: Your order [#]

Hello [first name],

I am sorry about the problem with order [#]. We have refunded £[amount]
in full today, [date], reference [reference], to your original payment method.

Please let your bank know, so they can close the query they opened.
Your bank decides when the credit appears on your statement.

[Name], [store]

For a chargeback, when you are happy for the customer to be repaid but Shopify will not let you refund:

Subject: About order [#] and your bank query

Hello [first name],

I am sorry about the problem with order [#]. Your bank has already opened a
formal dispute, and our payment system does not let us send a refund while
it is open.

The quickest way to fix this is for you to ask your bank to cancel the
dispute. They will need to send us an official letter confirming it, and
a screenshot of a bank statement is not enough. Once we have it, we will
settle the order with you straight away.

If you would prefer a different route, tell me and I will explain the options.

[Name], [store]

That wording is honest about the limit and gives the customer a clear next step. A customer who feels dealt with fairly is much more likely to cooperate.

Notice the line about the screenshot. Shopify is clear that a bank statement screenshot does not count as a withdrawal. Many customers will offer one, and it causes delays if you accept it.

What proof should you keep when you refund a customer during a dispute?

When you refund a customer during an inquiry, keep the refund log with the date, amount and confirmation number, the message you sent the customer and your notes about why you refunded. If a dispute follows the refund, that proof becomes your first exhibit. The guide on a customer who still disputes after a refund covers the full response.

For orders on Shopify Payments, refund records are added to the response automatically. A short routine still helps: screenshot the refund when you issue it, save the email and note the reference on the order. The full routine, with a template, is in the guide to when the customer still disputes after a refund.

How do you avoid having to refund a customer who opened a dispute?

To avoid having to refund a customer who opened a dispute, reply fast, be clear about delivery and refund terms, use a billing name customers recognise and make refunds easy. Shopify says issuing a refund demonstrates good customer service and can prevent future disputes, and that replying quickly to customer contact reduces them.

Habit	How it helps
Reply to every complaint within a day	Fixes cases before the bank
Offer a clear refund route	Customers use it instead of the bank
Show delivery times and refund terms at checkout	Reduces surprise
Keep your billing descriptor recognisable	Stops "I don't recognise this" disputes
Send tracking and delivery messages	Answers "where is my order" before it is a dispute
Review risky orders before shipping	Reduces fraud disputes

A customer who has to chase you three times is a customer who will use the bank. A fast, polite refund is often the cheapest dispute prevention you have.

Illustration: the cost of slow refunds. Say you receive 40 refund requests a month at an average of £55. If 2 of them turn into chargebacks because the customer got tired of waiting and you lose both, you pay 2 × (£55 + £10) = £130 more than if you had refunded promptly, and your chargeback rate rises. The figures are invented for the arithmetic.

If you are heading into a busy trading period, the Black Friday chargebacks guide covers how to prepare.

What's different for UK merchants?

This section is general information, not legal advice. For UK stores, the main differences are the £10 chargeback fee, how UK cardholders claim and the way bank holidays may affect your due date, which the Shopify pages I reviewed do not cover.

On cost, the UK chargeback fee is £10, and Shopify says it is returned if you win. If you lose or accept, it is not. The Shopify chargeback fee guide for the UK explains how it works.

On claims, MoneyHelper says buyers typically have 120 days to make a chargeback claim, and that for credit card purchases from £100 to £30,000 they can claim under Section 75, where the card company is jointly liable with you. Debit card buyers use chargeback only. So a customer can open a dispute long after the order, and you may need to decide whether to refund a customer who opened a dispute months after you thought the order was closed.

On the law, if the customer is owed a refund because of late delivery, section 28 of the Consumer Rights Act 2015 requires you to reimburse all payments without undue delay once the buyer ends the contract. The fuller picture is in the Shopify chargebacks UK guide.

What are the most common mistakes when you refund during a dispute?

These habits cost sellers money they did not need to lose.

1. Not checking whether the dispute is an inquiry or a chargeback before acting.
2. Trying to refund an open chargeback by another route, so the customer is paid twice.
3. Choosing to refund during an inquiry with only part of the amount and assuming it ends it.
4. Accepting a bank statement screenshot as proof of withdrawal.
5. Stopping work on the response because the customer promised to withdraw.
6. Refunding a card used in a fraudulent order, without checking the evidence.
7. Missing the due date. After it passes, the result is final.
8. Accepting a chargeback you could have won, because you did not check the fee and the odds.

Frequently asked questions

Can I refund a customer who has opened a dispute?

You can refund a customer who has opened a dispute during an inquiry. Shopify says a full refund ends it, while a partial refund does not. Once the dispute is a chargeback, no. Shopify does not allow a refund on an open chargeback, and the customer must withdraw first. Check the stage on your dispute page before you act.

Why will Shopify not let me refund an order?

Shopify will not let you refund an open chargeback. If the order has one, it blocks the refund to prevent the customer being paid twice. The customer needs to ask their bank to cancel the dispute and send you an official withdrawal letter. After the dispute resolves, you can refund if you still owe the customer.

Does a full refund end an inquiry?

Yes. Shopify says a full refund during an inquiry ends it. A partial refund does not end it, and it can still lead to a full chargeback. If you want the matter closed, either refund in full or get the customer's written agreement that a smaller amount settles it.

Should I accept a chargeback if I owe the customer?

When you cannot refund a customer during a chargeback, accepting is the quickest way for them to be repaid, but it costs you the amount and the fee, and the fee is not returned. Another route is asking the customer to withdraw the dispute, which can take 30 to 90 days. Choose based on speed, cost and the customer's willingness.

What is an official withdrawal letter?

It is a letter from the customer's bank confirming the dispute has been cancelled. Shopify says a screenshot of a bank statement is not enough. You submit the letter as evidence, and the process can take 30 to 90 days. Keep your full response ready until the dispute shows as closed.

Could I lose money twice if I refund during a chargeback?

Yes. A Shopify staff reply in the Community warns that a refund plus a bank ruling for the cardholder could return the money twice. For that reason Shopify blocks refunds on open chargebacks, and you should not send money by another route while the chargeback is open.

How long do I have to respond to a chargeback?

Shopify normally gives 7 to 21 days after the chargeback is filed, and your exact due date appears on the dispute. After that date nothing can be added and the result is final. Plan around the earliest possible date, even if you are waiting for a customer to withdraw.

Is the chargeback fee returned if I accept?

No. Shopify says that if you accept a chargeback, the amount goes to the customer and the fee is not refunded. If you win, the fee is returned. If you lose, you lose the disputed amount and the fee. The UK fee is £10.

What if I think the customer is lying?

Do not refund a customer who opened a dispute on a suspect order straight away. Gather your proof, such as delivery confirmation, address match, messages and order history, and decide whether to fight. Keep your response factual and avoid accusations. A refund remains available during an inquiry if you later decide the case is not worth the effort.

Can a customer open a dispute months after the order?

Yes. MoneyHelper says buyers typically have 120 days to make a chargeback claim, and credit card buyers may use Section 75 for purchases from £100 to £30,000. Keep your order, delivery and refund records for at least that long so you can answer a late dispute.

Start free trial with ChargeFix

ChargeFix is a Shopify app for Shopify Payments disputes: it gathers the proof from your store, drafts the response from verified facts, on flat monthly pricing with no cut of what you win. You review and file it, or let Auto mode handle them. If you want a clear answer ready the next time you must decide whether to refund a customer who opened a dispute, start free trial and have the evidence ready before the due date.

Sources

• Responding to chargebacks and inquiries, Shopify Help Center
• Resolving a chargeback or inquiry, Shopify Help Center
• Chargebacks overview, Shopify Help Center
• Should we issue a refund during a chargeback dispute? Shopify Community, staff and merchant replies
• Consumer Rights Act 2015, section 28, legislation.gov.uk
• How to sort a problem with a payment, MoneyHelper