CHARGEBACK GUIDES

Can you win a Shopify chargeback? Realistic win rates

Search for a Shopify chargeback win rate and you will find numbers that swing from grim to miraculous. Almost none of them say who counted, what they counted, or when.

Yes, you can win a Shopify chargeback, but no audited win rate exists for UK merchants. The cardholder's bank decides, not Shopify, and good evidence improves your odds without guaranteeing them. Fighting costs you only time, because a loss costs the same as accepting, so the real test is whether your time is worth the chance.

Last updated: 2 October 2026. Written by the ChargeFix team.

The 30-second answer (TL;DR)

  • Shopify's only published win-rate figure that we could find is from 2020 and covers product not received disputes alone: 20% rising to 37% with automated responses. We found no current UK figure.
  • Percentages from vendors, forums and agencies measure different things, so they cannot be compared with each other or with your store.
  • The number worth having is your own. Log every dispute for a year, by count and by value, using the template below.
  • Fighting adds no cash cost over accepting. In our worked examples, a 10% to 20% chance to win a chargeback already justifies the effort on a mid-sized order.
  • To win a chargeback on Shopify, the part you control is the evidence: matched to the dispute reason, labelled, with the strongest proof first.
  • Winning a chargeback returns the order amount and the £10 UK fee in your next payout, yet the dispute still counts toward your chargeback rate.
  • There is no appeal after the bank rules, and nothing can be added after the due date.

From dispute to decision

Stage What happens Timing Shopify gives
1. The customer disputes Their bank opens a chargeback or an inquiry Starts the clock
2. Money moves A chargeback takes the amount and the fee at once; an inquiry takes nothing Immediate
3. You respond Shopify alerts you and you build your evidence on the order Usually 7 to 21 days
4. The card company reviews It reads your evidence and decides Up to 75 days after you submit
5. The decision Win, partial win or loss A win returns funds in your next payout

Table of contents

What is the Shopify chargeback win rate?

Shopify does not publish a current, audited win rate for chargebacks, and we found none for UK merchants. The one figure Shopify has shared dates from August 2020 and covers product not received disputes only: automated responses lifted wins from a 20% baseline to 37% when Shopify Payments was paired with shipping labels bought in Shopify admin.

That figure comes with three limits. It is six years old, it covers a single dispute type, and it describes a bundle of features rather than every store's experience. In the same post, Shopify said everyone's chargeback rates differ, so it could not say what the number means for any one merchant.

Shopify's current help pages are more guarded about your chances of winning a chargeback. They say strong evidence improves your chances but does not guarantee a win, and that banks can rule for the cardholder even when you supply delivery confirmation or other compelling proof.

So can you win a chargeback on Shopify? Yes, and the help pages describe how, but the honest picture is a range of outcomes rather than a promise.

That leaves the figures that circulate elsewhere, since there is no official Shopify chargeback win rate to check them against. They matter because they explain why one store swears it wins most chargebacks while another says it loses nearly all of them.

Where win rate figures come from, and how far to trust them

Source What it measures How far to trust it
Shopify blog, 31 August 2020 Product not received disputes, automated response, Shopify Payments plus Shopify shipping labels: 20% to 37% Genuine, but six years old and narrow
Chargeback vendor pages Self-reported results, often on the vendor's own customers or on disputes it chose to take Marketing, impossible to check
Merchant forum posts One store's experience, sometimes years old Useful colour, not a rate
Your own dispute log Every dispute you received, with outcome and value The only figure about your store

Three things make any two Shopify chargeback win rate figures impossible to compare, even when both are honest.

  • The denominator differs. One store counts every dispute it received. Another counts only the ones it chose to fight, which quietly removes the hopeless cases and lifts the rate.
  • The mix of reasons differs. A store that mostly sees product not received disputes with clean tracking is playing a different game from one that mostly sees fraud disputes on expensive orders.
  • The starting evidence differs. A store that already keeps delivery proof, shows its policies at checkout and answers customers quickly begins every dispute with more to show.

So when a page promises a rate far above anything Shopify has published, ask what was counted. We hold this post to a plain standard: no figure goes in unless we opened the page it came from and can say what it measures.

Is there a UK chargeback win rate you can trust?

No. We could not find a published UK chargeback win rate from Shopify, a card network or a UK industry body, so any UK figure you see is either one store's result or a vendor claim. The number you can trust is the one you calculate from your own disputes, counted by number and by value.

Counting by number tells you how often you win a chargeback. Counting by value tells you how much money comes back. The two can differ, and the second is the one that pays the bills.

Start a log with your very next dispute. This layout works in any spreadsheet, and the second line is a sample row.

order_number,order_date,dispute_opened,due_date,reason,order_value_gbp,fee_gbp,outcome,amount_returned_gbp,evidence_added,notes
#1042,2026-05-20,2026-07-06,2026-07-27,product not received,84.00,10.00,won,94.00,"tracking PDF; carrier delivery photo; order email",sample row

A few rules keep the log honest.

  • Include every dispute, including ones you accepted and ones Shopify resolved automatically through a network dispute resolution program. Those show as resolved and had no evidence window, so track them in their own column rather than hiding them in the denominator.
  • Record a partial win as the amount actually returned, not as a full win.
  • Record the £10 fee on its own. It comes back on a win and stays lost otherwise.
  • Read the log after ten disputes and again after thirty. Fewer than ten tells you very little.

Example 1 (illustration, invented numbers): a year of twelve disputes

Reason Disputes Won Value disputed Value won
Product not received 5 2 £450 £170
Fraudulent transaction 4 1 £520 £140
Credit not processed 2 1 £140 £60
Product unacceptable 1 0 £130 £0
Total 12 4 £1,240 £370

By number, this store managed to win 4 chargebacks out of 12, or 33.3%. By value it recovered £370 of £1,240, or 29.8%. The fees tell a separate story: 12 disputes at £10 is £120, the four wins return £40, and £80 of fees are gone for good.

Those figures are this store's own UK chargeback win rate in numbers. Whether 33.3% is a good chargeback win rate depends on the break-even maths further down, not on anyone's headline, and the next question for a store like this is whether it could win more chargebacks by improving its evidence or whether its fraud disputes need prevention instead.

Does this apply to every Shopify Payments chargeback?

Only to a Shopify Payments chargeback. The admin tools, auto-filled evidence and statuses described here belong to Shopify Payments, while disputes on third-party providers such as PayPal Express Checkout follow that provider's own process and timelines, and Shopify Support cannot help with them.

If a share of your sales runs through another gateway, keep a separate log for it. Mixing the two would blur both numbers, and your chance to win a chargeback there depends on that provider's rules, not Shopify's.

Why do merchants lose chargebacks they expected to win?

Mostly because the bank makes the call, and banks can favour the cardholder even when delivery is confirmed. Beyond that, the usual causes are evidence that does not match the dispute reason, hard-to-read files, a response that rests on auto-filled data alone, and additions that arrive after the due date has passed.

Shopify adds a point worth taking seriously for anyone trying to win a chargeback: reviewers handle a high volume of disputes, often hundreds a day, and may spend only a few minutes on yours. A reviewer who cannot see your case on the first page may never see it.

Why disputes are lost, and the fix for each

What goes wrong What it looks like The fix
Evidence answers a different question A proof-of-sale page sent for a fraud claim Read the reason, then use Shopify's evidence list for that reason
Only auto-filled data Nothing added beyond what Shopify collected Add what only you hold: emails, policies, delivery proof
Unreadable files Tiny screenshots, scans that are grey and faint Crop, raise contrast, circle the key line
Weak ordering The strongest proof is on page six Put direct proof first, context last
Too late Evidence gathered after the due date Work to your own deadline, a few days ahead of Shopify's
Wrong action taken Dispute accepted by mistake or left blank Contact Shopify Support before the due date to un-accept

None of these is about the customer's honesty. They are about how easy you make it for a stranger with a short attention span to agree with you, and removing each one is how you win a chargeback you might otherwise lose.

What does it take to win a Shopify chargeback?

Four things, in order: respond to a Shopify chargeback before the due date, build evidence for the specific reason the bank gave, label every file so a reviewer grasps it in seconds, and put the strongest proof first. None of this guarantees a win, but each step removes a reason for the reviewer to side with the cardholder.

Start by reading the reason on the order, because every attempt to win a Shopify chargeback starts there. Where the card-issuing bank provides one, Shopify also shows an issuer claim, a document explaining why the buyer opened the dispute, and it can summarise it for you. If the claim is available, read it before you collect anything.

Shopify groups disputes into seven reasons, and each one asks the bank a different question, so how you win a chargeback changes with the reason. Use this table to see what the bank wants and what you already have.

What each dispute reason asks for

Reason What the bank wants to see Shopify adds automatically Only you can add
Credit not processed The refund was issued, or was not owed Refund records, return policy Refund confirmation, emails about refund status, return tracking
Duplicate charge Only one charge went through Order details A timeline of separate orders, or an explanation of a temporary hold
Fraudulent transaction The cardholder placed the order Addresses, IP address, order history, tracking, verification results when available Customer emails, delivery proof to the billing address, 3D Secure record
Product not received The goods or service reached the customer Tracking PDF, shipping policy, AI-generated insights Signature or photo not already in the PDF, access logs for digital goods
Product unacceptable The item matched the listing Product details, return policy Listing screenshots from purchase day, pre-shipment photos, support history
Subscription canceled The subscription was live and the terms were agreed Subscription policy The agreement the customer accepted, billing reminders, usage logs
General The amount charged was correct Transaction and order details Itemised receipt, checkout screenshot, exchange rate record

Two habits separate tidy responses from messy ones, and both make it easier to win a Shopify chargeback. The first is working to a date a few days before Shopify's due date, so a missing carrier photo or a slow customer reply does not end your response. The second is writing a short cover note that states three facts and lists the exhibits. A template for that follows in the next section.

Which Shopify chargeback evidence moves the needle?

Shopify's own ordering is the best guide: direct proof first, such as signed or photographed delivery or a refund record, then customer acknowledgement, then policy documents, then supporting context like order history. Reviewers may spend minutes on each case, so your first page has to make the case by itself.

Shopify spells out four tiers. Direct proof covers delivery confirmation with a signature, tracking screenshots showing delivered status and a matching address, refund transaction records, or usage logs. Customer acknowledgement means emails or messages where the customer confirmed receipt, thanked you or discussed the product. Policy documentation is the terms the customer agreed to at checkout. Supporting context is order history, address and payment verification, and your communication timeline.

Two practical rules from Shopify help. Prefer screenshots of tracking pages and messages over external links, because the bank can read a screenshot without opening another system. And label each item with what it is and when it was created, for example "Order confirmation email sent on 15 March 2026, showing itemised total of £127.50", rather than "attached screenshot".

This cover note turns the Shopify chargeback evidence rules into a one-page summary. Copy it, replace the square brackets, and keep the tone neutral. It never accuses the customer of anything. It states dated facts and points to exhibits.

DISPUTE: Product not received
ORDER: #[order number], placed [date], £[amount]

THREE FACTS
1. The order was dispatched on [date] with [carrier], tracking [number].
2. The carrier recorded delivery on [date and time] to the address on the order.
3. [Signature or photo] confirming delivery is attached as Exhibit 1.

EXHIBITS
1. Carrier delivery confirmation (screenshot of status, date, address)
2. Order confirmation email sent [date]
3. Shipping policy shown at checkout (screenshot)
4. Customer message dated [date] acknowledging the order, if any
5. Order history: [number] earlier undisputed orders to this address

CONTACT BEFORE DISPUTE
[The customer did not contact us before opening this dispute. / The customer
contacted us on [date] and we replied on [date].]

Shopify's help page also lists what not to include: audio or video files, links to external resources, and requests for the bank to call or email you. Keep the note to facts and exhibits.

For the full list of what Shopify files itself and how files must be formatted, see our guide to Shopify chargeback evidence and what Shopify submits.

Is it worth fighting a chargeback on a small order?

Usually yes, because fighting costs time rather than extra money. If you lose, you are out the same order value and fee as if you had accepted. So the test is simple: does the chance that you win the chargeback, multiplied by what a win returns, beat the value of the time you spend?

Shopify confirms the starting point. If you accept, the disputed amount goes to the customer and you are not refunded the fee. If you fight a chargeback and win, the amount and the fee come back. A lost fight and an accepted dispute end in the same place.

One caution cuts the other way. Winning does nothing for your chargeback rate, so fighting a chargeback is a cash decision, not a reputation one. Prevention is the only thing that moves the rate.

Here is the break-even maths. The break-even win chance equals the value of your time divided by what a win returns, which is the order value plus the £10 fee. The table assumes your time is worth £25 an hour. Swap in your own figure.

Example 2 (illustration, invented numbers): the break-even win chance

Order value Time spent Value of time at £25 an hour A win returns Break-even win chance
£25 15 minutes £6.25 £35 17.9%
£25 45 minutes £18.75 £35 53.6%
£80 30 minutes £12.50 £90 13.9%
£250 60 minutes £25.00 £260 9.6%
£250 120 minutes £50.00 £260 19.2%

Read the first two rows together. On a £25 order, a quick response with your tracking and one email is worth doing at almost any odds, because even a small chance to win the chargeback covers 15 minutes, while a 45 minute project needs better than even odds to pay. The skill is matching effort to value, and a ready-made template shrinks the time column fast.

Now the same idea across a year. Suppose you receive 50 disputes at an average of £90 each, each takes 30 minutes at £25 an hour, and every one is fought. Accepting all 50 would cost £5,000 (50 orders of £90 plus 50 fees of £10).

Example 3 (illustration, invented numbers): fifty disputes in a year

Win rate Wins Returned (£90 + £10 each) Time cost (50 × £12.50) Gain over accepting all
20% 10 £1,000 £625 £375
40% 20 £2,000 £625 £1,375
60% 30 £3,000 £625 £2,375

These are scenarios, not forecasts. Each time you win a chargeback in this table you add £100 to the recovery column, which is why even a modest win rate covers the work and why the gain climbs quickly once your evidence habits improve. The time cost is an opportunity cost, not cash leaving your account.

Fighting a chargeback is not always the right call, and accepting is better in some cases. Shopify says to accept when you agree the complaint is valid, for instance when you promised a refund and never issued it. During an inquiry, no money has moved, so a full refund can end the matter and stops the cardholder opening a chargeback. A partial refund does not.

How do you win a Shopify chargeback on a product not received claim?

Show that the parcel went to the address on the order and reached it, using tracking and delivery proof. Add the carrier's signature or photo if it is not already in Shopify's tracking PDF, your shipping policy, and any message where the customer acknowledged the order. Label each item and put delivery proof first.

Shopify's evidence guidance splits this reason by what you sell.

Product not received: what to submit, by what you sell

You sell Evidence to submit
Physical products Carrier, tracking number and delivery status; proof of delivery, ideally with signature or photo; proof the item went to the checkout address; any delivery notifications sent to the customer
Digital products Access logs showing the customer logged in, downloaded or used the product; the email with the download link, licence key or credentials; usage timestamps
Services Booking records; proof the service was completed, such as work logs or signed completion forms; any message where the customer confirmed the work

Two Shopify details matter here. For product not received disputes, Shopify adds AI-generated insights to the evidence it submits, built from your account data and what you upload, and you can opt out on the evidence form. And for high-value orders, Shopify notes that requiring a signature at delivery significantly strengthens your position.

The longest response window Shopify quotes is 21 days, so plan backwards from the due date. Working back from it is the simplest way to win a Shopify chargeback you could otherwise lose by running out of time. Imagine a dispute filed on Monday 5 October 2026 with the full 21 days, so the due date shows as Monday 26 October 2026. Shopify shows the date in your store's time zone and, if no time appears, treats 11:59 PM that day as the deadline.

Example 4 (illustration): a 21 day response plan

Date What to do
Mon 5 October Dispute arrives. Read the reason and the issuer claim if one is shown. Note the due date and the status.
Tue 6 October Collect tracking page screenshots, the carrier's proof of delivery, the order confirmation email and any customer messages.
Wed 7 October Open the Chargeback response page and check what Shopify has filled in. List the gaps.
Thu 8 October Add your shipping policy and a checkout screenshot. Merge related items into one file per evidence type.
Fri 9 October Write the cover note, upload files, click Save.
Mon 12 October Read everything once more as a stranger would. Check labels, legibility and sizes.
Mon 19 October Chase anything still missing, such as a carrier photo.
Fri 23 October Your own deadline. Submit now, or leave it for Shopify to send on the due date.
Mon 26 October Due date. Nothing can be added after it passes.

If your window is 7 days, compress the same steps into the first three days and keep one day spare. A shorter window changes the pace, not the aim: to win a chargeback you still need the same evidence. This checklist mirrors the plan and works for any dispute.

- [ ] Note the dispute reason and the due date (and time zone)
- [ ] Read the issuer claim, if the bank supplied one
- [ ] Screenshot the carrier tracking page showing status, date and address
- [ ] Obtain the carrier's signature or delivery photo, if not in the PDF
- [ ] Save the order confirmation email and any customer messages
- [ ] Screenshot the shipping policy and where the customer accepted it
- [ ] Merge to one file per evidence type: PDF, JPEG or PNG, 2 MB or less each
- [ ] Check the combined total is 4 MB or less
- [ ] Write the cover note: three facts, then numbered exhibits
- [ ] Label every file with what it is and its date
- [ ] Save, review as a stranger, then Submit now or wait for the due date

What does Shopify submit for you, and is it enough?

Shopify sends a response on the due date even if you add nothing, built from your order data: products, customer details, addresses, IP address, fulfilment and tracking details, refunds, order history and earlier disputes. It is often not enough alone, because it contains nothing that only you hold, such as emails, policies and delivery photos.

Shopify's own advice is to build on it if you want to win a chargeback. Its help page says the automatic evidence comes only from your admin, and lists what to add yourself: customer communication, the policies that apply and where the customer agreed to them, a delivery photo or signature if it is missing, access logs for digital goods, and your listings from the time of purchase. In other words, Shopify submits a response but does not fight chargebacks for you beyond that.

You can edit your response at any time before the due date, and your progress saves as you go. If you click Submit now, you cannot edit further. So submit early only when the response is complete, not to get it off your desk.

Sibling guides cover the detail. Our post on where to find chargebacks in Shopify admin shows how to reach the response page, and the Shopify chargebacks UK guide puts the whole process in one place.

Can you appeal a lost Shopify chargeback?

No. Once the bank or card company rules, the decision is final, Shopify cannot overturn it, and no evidence can be added. One narrow route exists: if the customer later agrees to drop the dispute, an official bank withdrawal letter can go to Shopify Support, with no guarantee and a wait of 30 to 90 days.

The withdrawal letter has to meet a checklist. A screenshot of the customer's bank statement does not count.

  • It is on official bank letterhead and shows the case number.
  • It confirms the original charge date and amount, and your store name.
  • It confirms the chargeback was cancelled and the funds re-debited from the customer's account.
  • It confirms the funds were returned to you.

Shopify adds that it cannot request early resolution for American Express disputes or Visa disputes with a fraudulent reason code, so for those a withdrawal letter will not speed anything up.

Even a lost dispute is not wasted if you learn from it, and learning why you lost is the cheapest way to win a Shopify chargeback next time. Where the bank supplies an issuer response for a lost chargeback that escalated from an inquiry, Shopify shows a summary and the full document. Read it. It tells you why your evidence did not persuade, which is the closest thing to feedback the process offers.

Even after you win a Shopify chargeback, the matter may not be over. Shopify says a customer's bank can dispute the same transaction again after you win, with a new evidence deadline in your admin. When that happens, resubmit your strongest evidence. The first win does not guarantee you keep the money. Our guide to what happens after you win a chargeback on Shopify covers that step by step.

Does winning change your chargeback rate?

No. Shopify counts disputes filed, not outcomes, so a dispute you win still adds to your chargeback rate. A win returns the disputed amount and, in the UK, the £10 fee in your next payout after the decision, but it does nothing for the rate that card networks and Shopify use to judge your account.

Shopify reports two versions of the rate. The standard rate leaves out disputes resolved automatically through a network dispute resolution program such as Visa Rapid Dispute Resolution. The NDRP-inclusive rate adds them back, and that is the one that drives account monitoring, warning banners, reserve thresholds and eligibility for features such as the Shop app.

This is why a healthy win rate can sit alongside an unhealthy chargeback rate: you can win a chargeback every time and still carry every dispute in your numbers. One measures how well you argue. The other measures how often customers dispute you at all. Keeping the second low means clear billing descriptors, tracking on every parcel, fast replies to customers and visible policies, all of which Shopify lists as prevention steps.

What's different for UK merchants?

Three things stand out in the UK: the £10 chargeback fee, which Shopify says comes back if you win; the British carriers and timing questions that shape your evidence; and the customer's own routes to a dispute, including a 120 day chargeback window. This section is general information, not legal advice.

The fee. Shopify's fee table lists £10 GBP for the United Kingdom, charged by your bank when the chargeback is filed and returned if you win the chargeback. Shopify's overview page adds that fee refunds can depend on country or region, so check your payout line items the first time you win.

Cash. If your balance cannot cover a Shopify Payments chargeback, Shopify says UK stores have the shortfall debited from the bank account on file, outside the normal payout schedule. If the first debit fails, a second attempt follows after three business days.

Carriers. Royal Mail captures a photo on delivery for Tracked 24 and Tracked 48 parcels where no signature is needed. Evri sells a digital signature add-on, listed at 60p when we checked, that provides photographic proof the parcel was accepted at the address or by a neighbour. Prices change, so confirm on Evri's page. We could not verify DPD's proof-of-delivery options, so check yours before relying on them. Shopify says its tracking PDF can include a carrier delivery photo for some carriers without saying which, so if yours is not in the PDF, add it yourself. Delivery proof is the item you most want in hand to win a chargeback on a parcel dispute.

Bank holidays and weekends. The sources we reviewed do not say how weekends or UK bank holidays affect a due date. Treat the date Shopify shows as fixed, and finish at least two working days early.

The customer's side. MoneyHelper says a debit card gives chargeback protection on all purchases, with 120 days from the purchase date to submit a claim. For credit cards it points to Section 75 for items costing £100 to £30,000, and to chargeback within 120 days for other amounts. It adds that banks should tell the customer the outcome within eight weeks. How a Section 75 claim reaches you as a merchant is not covered in the sources we reviewed.

The practical effect is that disputes can arrive months after a sale. Keep order evidence for at least six months, so you can still win a chargeback that lands near the end of a 120 day claim window.

Common mistakes

  1. Emailing the customer and stopping there. Shopify encourages you to talk to them, and a customer who agrees can drop the dispute, but you should still submit evidence if you want to win the chargeback, because the banks involved can take a long time to update.
  2. Sending the same proof of sale for every dispute. The bank reads for the specific question the reason raises, so generic proof does little to win a chargeback.
  3. Uploading a pile of unlabelled screenshots. Shopify wants one file per evidence type, each clearly described, and no more than 2 MB each or 4 MB in total.
  4. Pasting links instead of screenshots. Shopify says external links are not accepted, and a reviewer will not follow them.
  5. Clicking Submit now before everything is attached. That locks your response and can cost you the chance to win the chargeback.
  6. Trying to refund after the dispute has opened. Shopify says you cannot refund through it once a chargeback has started, so the customer must first drop the dispute.
  7. Accepting by mistake or leaving the form empty. If the deadline has not passed, contact Shopify Support at once to ask for the chargeback to be un-accepted.
  8. Judging your whole operation by how often you win a chargeback and ignoring the chargeback rate. A good response record cannot offset a high dispute volume.

FAQ

What is a good chargeback win rate?

There is no agreed benchmark, and no published UK chargeback win rate either, so a good rate is one that beats the cost of fighting. Shopify's only published figure, from 2020, was 37% for product not received disputes with automated responses. Compare your own results by count and by value against the break-even table, not against someone else's headline percentage.

Is there an official Shopify chargeback win rate?

Not a current one in the sources we reviewed. Shopify's help pages say strong evidence improves your chances without guaranteeing a win, and a 2020 Shopify blog post gave a 37% rate for a single dispute type. Treat percentages from vendors as claims rather than statistics until you can see exactly what they counted.

Does Shopify fight chargebacks for you?

Shopify collects available order data and sends a response on the due date for a Shopify Payments chargeback, but it does not decide outcomes and does not build a tailored case. Adding emails, policies and delivery proof is your job if you want to win a chargeback. The customer's bank and card company make the final decision.

Should I fight a Shopify chargeback?

Usually, if you hold real evidence and a fair chance to win a Shopify chargeback on an order worth your time, because losing costs the same as accepting. Accept when the customer is right, for example when a promised refund was never issued. During an inquiry, a full refund can end the matter before it turns into a chargeback.

Can you appeal a lost Shopify chargeback?

No appeal exists. After the bank or card company rules, the result stands and Shopify cannot reopen it. If the customer later agrees to withdraw, they can get an official withdrawal letter from their bank, which you can send to Shopify Support, though success is not guaranteed and it can take 30 to 90 days.

Does evidence guarantee a win?

No. Shopify states that banks have discretion to side with the cardholder even when you provide delivery confirmation or other strong proof. Good evidence improves your chance to win a chargeback by answering the reason the bank recorded. It cannot force a result, which is why tracking your own outcomes matters more than any promise.

What happens if I don't respond to a Shopify chargeback?

With Shopify Payments, Shopify still sends a response on the due date, built from the order data it already holds. That response can be thin. Once the due date passes nothing more can be added, so a response you left blank gives the bank less to weigh than one built to win the chargeback.

Does winning remove a chargeback from my chargeback rate?

No. Shopify counts disputes filed rather than disputes lost, so every dispute stays in the rate even after a win. A win returns the disputed amount and the £10 UK fee in your next payout after the decision, but only fewer disputes lower the rate.

Why do merchants lose chargebacks?

Typical causes are evidence that does not match the dispute reason, files that are hard to read, relying only on auto-filled data, and the bank preferring the cardholder's account. Shopify notes that reviewers handle many cases daily and may give yours only minutes, so clarity and ordering matter if you want to win a chargeback.

Can the bank dispute a chargeback again after I win?

Yes. Shopify says the customer's bank can dispute the same transaction again after a win, and you will see a new evidence deadline in your admin. The first win does not guarantee you keep the money, so keep your evidence and submit your strongest version again.

Join the ChargeFix waitlist

ChargeFix is being built for UK Shopify merchants who want to respond to disputes without handing over a share of what they recover, with flat, fixed pricing. It is not live yet, so nothing here is a promise that you will win a Shopify chargeback.

Sources