Shopify Chargeback Deadline: How Long You Really Have to Respond

A chargeback deadline is not like a tax deadline. There is no late filing, no extension, no appeal. Shopify's own documentation puts it in a warning box: after the submission deadline has passed you can't submit any further evidence, and there are no exceptions to this.

So the useful question isn't only "how long do I have." It's "what do I do with the days I have left." This guide answers both, starting with the number, because most of the numbers you'll find online are not yours.

The short answer: 7 to 21 days

Shopify states it plainly in the Help Center: "The due date varies from 7 to 21 days after the chargeback or inquiry is filed."

That range is not Shopify hedging. It reflects a real chain of clocks sitting above you, and the reason your window is short is worth understanding, because it tells you why you can't negotiate it.

Why it varies

The card network doesn't set a deadline for you. It sets one for your acquirer. Visa's rulebook gives a Dispute Response time limit of 30 calendar days from the Dispute Processing Date — and that 30 days belongs to the acquiring bank, not to the merchant.

Your acquirer (with Shopify Payments, that's Shopify's acquiring partner) has to spend part of those 30 days receiving your evidence, formatting it, packaging it into a representment and transmitting it inside the network. So it hands you an earlier internal cut-off. That's why 7 to 21 sits comfortably inside 30, and why the exact figure moves.

Visa says as much to merchants directly: each step in the dispute cycle has a defined time limit, one "which may vary depending on your acquirer."

American Express runs on a different clock again, and anchors it differently: "Once you hear from us, you'll have 20 days to respond."

The numbers online disagree with each other

This is why you shouldn't work from a remembered figure. Mastercard's own merchant-facing guidance says acquirer timeframes "average 10-35 days" in one paragraph, then says the merchant deadline is "typically 20 to 45 days after the merchant is notified" in another — on the same page. Shopify says 7 to 21. Shopify's blog adds a fourth framing: your window is "seven to 21 days, depending on the processor," and "your actual deadline is the one shown in your processor's dispute notice, not the general rules you find online."

They're all describing different links in the same chain. The only date that binds you is the one printed on your own dispute.

The anchor matters more than the range

Shopify's clearest statement anchors the clock to filing: the due date "varies from 7 to 21 days after the chargeback or inquiry is filed." A second page hedges the same idea — "typically 7 to 21 days after the chargeback is filed" — and a third lists notification before evidence-gathering, which reads as though the clock starts when you're told. Visa's rulebook settles it for card disputes — the acquirer's clock runs from the Dispute Processing Date, not from the moment a merchant reads an email.

The practical consequence is the part nobody tells you: if the clock started at filing and the notification email reached you a day or two later, your usable time is shorter than the number suggests. A 7-day due date is almost never 7 working days of work. Treat the date on screen as the truth and everything before it as already spent.

Where to find your own deadline

Do this before you read another word of advice.

In the admin. Go to Orders, open the disputed order, find the chargeback banner, and click Add evidence. The Chargeback response page shows your due date.

The time of day. Shopify: "The date that displays is in your store's timezone. If no specific time is displayed, then the deadline is 11:59 PM on the date that displays." If you're working across timezones, that detail has cost merchants cases.

The email. Chargeback notifications go to your store contact email. If that address is an inbox nobody opens, you'll lose days you never knew were running. Check it under Settings > Store details.

Every open dispute at once. Orders > Search and filter > Add filter > "Chargeback and inquiry status" > select Open. Run this now, not the next time you get an email.

If you don't use Shopify Payments, the admin steps above don't apply — everything else in this guide still does. Shopify's instruction is short: "If you're using a third-party payment provider instead of Shopify Payments, then contact your payment provider directly for help with chargebacks." It also warns that providers such as Klarna or PayPal "might follow different processes and timelines." Your deadline lives in your provider's dashboard, not in your Shopify admin.

What happens when the deadline passes

The evidence window shuts, permanently

"After the submission deadline has passed, you can't submit any further evidence. There are no exceptions to this." Elsewhere: "If the deadline has passed, then the chargeback can't be changed."

Mastercard states the consequence in its own words: merchants who miss the acquirer's deadline "will lose the chargeback dispute by default."

The money left before the deadline did

This is the part merchants get backwards. You are not waiting to see whether you lose the money. On a chargeback, the bank takes the disputed amount from you when the dispute is filed, and with Shopify Payments the amount is deducted from your next available payout. The chargeback fee is debited at the same time. If the initial debit attempt fails, a second attempt is made after 3 business days.

Winning is what gets the sale back. The fee is less certain than you'll read elsewhere, because Shopify says two different things about it: one page states "the full amount (including the chargeback fee) is returned to you," another that Shopify "might refund the chargeback fee depending on your country or region." Plan on recovering the disputed amount and treat the fee as a maybe. The fees themselves are covered in our Shopify chargeback fees guide.

Doing nothing is not quite forfeiting — but it's close

A common myth is that ignoring a dispute means no response is sent. Not true. With Shopify Payments, "Shopify automatically collects evidence and sends it to the credit card company on the due date."

Read that carefully, because the same rule cuts both ways. If you saved a response, that is what goes out on the due date — your work is submitted whether or not you're at your desk. If you entered nothing, what goes out is whatever Shopify could assemble from your store data on its own: no narrative, no reason-code argument, none of the delivery proof or customer correspondence that actually decides cases. It's a response in the technical sense. It is not a defense. See our Shopify chargeback guide for what a real one contains.

One edge case worth knowing: if your store is closed or paused you still receive chargeback emails, but you have to reopen the store before you can submit evidence — and doing that can burn most of a short window.

Inquiry or chargeback: same clock, very different stakes

The same range covers both. Shopify's wording doesn't separate them — 7 to 21 days after "the chargeback or inquiry is filed" — and the evidence process for an inquiry is "the same as when a chargeback is opened." American Express reaches the same place by a different route: 20 days, either way. So don't assume an inquiry buys you extra time. Look up its date exactly as you would a chargeback's.

What differs is the money and your options:

• Chargeback — the bank takes the disputed amount right away, plus a chargeback fee. You can't issue a refund once a chargeback has started.
• Inquiry — no funds and no fee are taken yet. Because nothing has moved, you can still issue a full refund if you think the complaint is justified. Be careful here: "If you issue a partial refund, then a full chargeback can still occur." A partial refund does not close the case.

An inquiry that's answered well can stop the escalation. Shopify only says an inquiry decided in the customer's favor "might escalate to a full chargeback," so treat it as a fight worth having at the cheaper stage rather than a formality.

Two more things you can use: an issuer claim is a document from the card-issuing bank explaining why the buyer opened the dispute — read it before you write anything, because it tells you what you actually have to rebut. An issuer response explains why a bank ruled against you, but it's only available for chargebacks that escalated from inquiries and ended in a loss. Neither is available for every dispute.

Once submitted, expect to wait. An inquiry review "usually takes 65-75 days, but might take longer." A chargeback decision "can take up to 75 days after you submit."

What to do with seven days

If your due date is a week out, sequence matters more than effort. Work in this order.

Day 1 — establish the facts. Read the due date and write it somewhere that isn't an email. Read the reason code and the issuer claim if there is one. Everything you gather from here should rebut that specific claim; evidence that doesn't answer the reason code is padding.

Day 1-2 — pull what only exists in your systems. Order and transaction records, AVS and CVV results, the 3-D Secure authentication result, IP address and device data, timestamps. This is the material that disappears or gets harder to export the longer you wait, and it's the material banks weight most heavily.

Day 2-3 — chase the things that depend on other people. Carrier proof of delivery, signature confirmation, tracking history exported as a document rather than a link. If you need a carrier to produce a delivery record, request it on day 2, not day 5.

Day 3-4 — assemble the human record. Customer emails and chat logs, the support ticket, any point where the buyer confirmed the order or acknowledged delivery. Then capture your policies as they appeared at the time of purchase — refund policy, terms, shipping timelines, and the checkout acceptance if you have it.

Day 4-5 — write it and format it. Structure the argument around the reason code; the chargeback response template shows the shape banks accept. Then fit Shopify's file rules, which take longer than you'd think: PDF, JPEG or PNG only, PDFs must be PDF/A compliant and under 50 pages, each file 2 MB or less, 4 MB combined, one file per evidence type, and no links, audio or video. A response full of URLs to your tracking page is a response nobody at the bank will open.

Day 5 — save, don't submit. Re-read it cold. Add anything that arrived late.

Day 6 — submit, a full day before the due date. If a document is still in transit, leave it saved instead and keep adding: Shopify submits your saved response on the due date anyway.

What to skip. Screenshots of unrelated orders, your store's five-star reviews, long explanations of how much the loss hurts, and anything the reason code doesn't ask about. Reviewers spend very little time per case, and volume dilutes the two or three documents that would have won it.

Build my response now →

Chargeback Reply is built for exactly this window: you answer a short guided form, it matches your reason code to the evidence types banks weight most heavily, scores the strength of your case, and drafts a bank-ready letter with a numbered exhibit PDF in minutes. Collecting the proof still takes the days above, and you submit the file yourself in your Shopify admin — no tool can submit it for you, and none can promise an outcome.

Submit early — but "Submit now" is a one-way door

Shopify's advice is to move fast: "respond as quickly as possible, since delayed action may result in a chargeback loss," and "don't wait until the last minute." There's no published number of days to aim for, so don't trust anyone who gives you one.

But there's a trap in moving too fast, and it's a genuine trade-off:

• While your response is saved but not submitted, you can edit it. "Your progress is saved automatically as you work on the response, and you can return to edit your evidence at any time before the due date."
• The moment you click Submit now, that stops. "After you click Submit now to submit your response early, you can't make any further edits to your evidence."

Now look at what you get in exchange. Shopify auto-submits your saved response on the due date anyway, and nothing in Shopify's documentation says an issuer starts reviewing sooner because you submitted early. So submitting on day 2 buys you no documented advantage and costs you the ability to add the delivery confirmation that lands on day 4.

The right default is to save, keep editing as evidence arrives, and submit only when the case is genuinely complete.

That said, don't leave it to the final hour either. After you submit, "Shopify prepares your dispute for submission and generates a response file" — the handoff is a process, not an instant. Assembling PDF/A files under the size limits also has a way of going wrong at 11 PM. Finish a day early, review it, then submit.

If you're already out of time

Some situations are still recoverable. Most aren't.

You accepted the chargeback by mistake, and the deadline hasn't passed. Contact Shopify Support immediately and ask for the chargeback to be un-accepted so you can add evidence. This works only while the window is open.

The deadline has passed. The chargeback can't be changed. There's no appeal path back into the case.

The customer has since agreed to withdraw the dispute. You need a letter from their bank, and Shopify is specific about what it must contain: official bank letterhead, the case number, the original charge date and amount, your store or business name, and confirmation that the chargeback has been cancelled. Where it goes depends on the clock — while the window is still open, submit it as evidence in the Chargeback response form on the order; once the case is lost or under review, contact Shopify Support with it instead. Shopify is honest about the odds either way: there is "no guarantee that this will be resolved in your favor." It also says it can't request early resolution for American Express disputes or Visa disputes with a fraudulent reason code.

If none of those apply, the loss is a sunk cost, and the only useful move left is making the next one less likely. Our chargeback prevention playbook covers the descriptor fixes, delivery communication and alert programs that stop disputes before a clock ever starts.

Before the next clock starts

Two habits shorten every future response from days to hours.

Keep the evidence pre-assembled. Delivery proof, authentication results and customer correspondence are all easier to collect on the day of the order than on day 3 of a 7-day window. If you sell into the EU, this matters more than usual: under PSD2 a cardholder can notify their bank of an unauthorised transaction up to 13 months after the debit, and SEPA direct-debit refunds can be requested up to 8 weeks after. Those clocks run between the payer and their own bank — they do not extend or shorten your response deadline, and there is no EU-specific version of the 7-to-21-day window. What they do mean is that a European dispute can land long after you've forgotten the sale.

Keep the authentication result on file. In Europe the 3-D Secure / SCA outcome is usually the evidence that decides a fraud dispute, and you want it already filed when the countdown starts, not something you go hunting for. Our EU chargeback law guide explains how that liability shift works.

Two parts of this process are out of your hands: the deadline, and the decision. The issuing bank rules on the case — "Shopify isn't involved in the decision making of chargeback outcomes" — and no response, however good, guarantees a win. Everything in between is entirely yours: how fast you find the date, how quickly you can produce the evidence, how well the argument matches the reason code. That is what the seven days are for.

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