A Barrie audio store ships a pair of C$289 headphones on a Monday. Eleven days later a dispute arrives with the reason "Product unacceptable". The customer never wrote to the store, never asked for a replacement and never mentioned a fault. The owner knows the pair was tested before it left, and can prove none of it: no photo, no serial number, no test note, and a product page that has been edited twice since the sale. Product unacceptable chargebacks are won or lost on records created before the dispute, and the sad part is that most are cheap to create. This guide goes through the seven items Shopify lists as evidence, the rule that customers are expected to contact you first, how to capture each item at the moment it exists, and how to decide whether a given dispute is worth fighting.
Quick answer: For product unacceptable chargebacks, Shopify's evidence list names seven items: the product listing as it stood at purchase, order and fulfilment records, pre-shipment photos including serial numbers, quality control records, customer communications, your return policy and process, and support ticket history. Shopify also says the customer should reach out to you first, so if this one did not, say so and prove it. Files go in as PDF, JPEG or PNG, 2 MB each and 4 MB combined, one per evidence type, and nothing can be added after the due date.
This guide is for you if:
- You sell physical goods on Shopify in Canada with Shopify Payments and have a dispute whose reason reads Product unacceptable.
- You ship things that can be faulty, damaged or different from the listing, such as electronics, furniture, jewellery or supplements.
- You want to start photographing and recording before the dispute arrives.
Last updated: 24 October 2026
Disclosure: ChargeFix publishes this guide and sells an app that helps with Shopify Payments disputes. The Shopify rules come from Shopify's Help Center, listed at the end. This guide is general information and not legal advice. Where a source does not say, this guide says so rather than guess.
TL;DR
- Shopify lists seven evidence items for product unacceptable chargebacks, and five of them are records you must create before the sale or at shipping.
- Shopify expects the customer to reach you before the bank. If this one did not, show that with a dated search of your channels.
- A listing screenshot that carries a date is worth more than a page you edited since.
- Photos with serial numbers and a short quality control note are the cheapest strong exhibits.
- The typical window is 7 to 21 days, with no extension process found.
Do this today
- Open the dispute and write the amount, order number, due date and what the customer said, if anything.
- Search your inbox, chat and phone log for any contact from this customer about the order.
- Pull the six remaining items: listing, fulfilment record, photos, quality notes, return policy and support history.
- Save each as a PDF, JPEG or PNG under 2 MB.
- Write a one page summary that says what you shipped, what you tested and whether the customer contacted you.
Product unacceptable chargebacks in Canada: the process in one table
| Step | What you do | Why |
|---|---|---|
| 1. Read the dispute | Note reason, amount, order and due date | The window is typically 7 to 21 days |
| 2. Check for contact | Search every channel for messages from this customer | The contact first expectation: Shopify expects customers to reach you before the bank |
| 3. Pull the seven items | Listing, fulfilment, photos, quality notes, messages, return policy, support history | Shopify's evidence list for this reason |
| 4. Decide | Fight, refund (inquiries only) or accept | No refund is possible once a chargeback is open |
| 5. Build the file | Strongest proof first, within the size limits | Files that fail cost time |
| 6. File | Submit before the due date | Nothing can be added afterwards |
| 7. Wait | Up to 75 days for the card company | The decision is final |
What are product unacceptable chargebacks?
Product unacceptable is one of the reasons Shopify uses for card disputes, and it comes with its own evidence list. Shopify's pages do not give a single sentence that defines it, but the evidence list says what the argument is about: what the product was, what you shipped, what you tested and whether the customer raised a problem with you. Read that way, product unacceptable chargebacks are disputes where the customer says the item they received was faulty, damaged, wrong or not what they expected.
| Reason | What the customer is saying | Where to read more |
|---|---|---|
| Product unacceptable | The item fell short of what they expected when they bought | This guide |
| Product not received | It never arrived | Product not received |
| Credit not processed | A refund or credit is missing | Credit not processed |
| Fraudulent | They did not authorize the charge | Fraudulent chargebacks |
Our product not as described guide covers the claim that an item differed from the listing. Shopify treats Product unacceptable as its own reason with its own list, so use the list in this guide when the dispute carries that label, and borrow from the not as described guide when the customer's words point to a mismatch with the listing.
Why do product unacceptable chargebacks hurt more than most?
Because the proof lives in places a store rarely checks. A delivery record comes from the carrier. A product unacceptable file comes from your own warehouse bench: the photo, the test, the serial number. If you did not capture them when the item was in your hands, you cannot capture them now. That makes this reason the one most improved by process, not by cleverness on the day.
What evidence does Shopify list for product unacceptable chargebacks?
Seven items. The table gives each one, what it proves and when it must be created.
| Evidence item | What it proves | When it exists |
|---|---|---|
| Product listing at purchase | What you promised | The moment the customer ordered |
| Order and fulfilment records | What was ordered and what was sent | At order and at shipping |
| Photos before shipping, with serial numbers | The condition and identity of the item before it left | At packing |
| Quality control records | That the item was checked | At packing or earlier |
| Customer communications | What the customer said and when | Throughout |
| Return policy and process | What the customer could do if unhappy | Published before purchase |
| Support ticket history | That you answered and what you offered | Throughout |
Shopify Payments also includes some evidence by itself where available: product details, customer name and email, billing and shipping addresses, IP address, fulfilment and tracking details, refunds, prior undisputed orders and policies depending on the dispute type. You add the rest, and for product unacceptable chargebacks that means the photos, the quality notes and the dated listing.
What does Shopify mean by contact first in product unacceptable chargebacks?
The contact first idea is simple, and it can decide a close case. Shopify's page says a customer is expected to contact you before disputing, and that if the customer did not, you should include evidence of that. This is a practical lever. A buyer who skipped the store and went straight to the bank has not given you the chance to fix the problem, and a reviewer may take that into account.
| Situation | What to include |
|---|---|
| The customer wrote to you | The messages, with dates, and your replies |
| The customer called | A call log or your note made at the time |
| The customer used chat | A transcript saved as a PDF |
| The customer did not contact you | A statement and proof of your search |
Proving a negative takes care. Search every channel the customer could have used, then record the search.
No contact statement (adapt to your case)
We searched the following channels for any contact from [customer
name] ([email]) about order #[number] between [order date] and
[dispute date]:
[ ] Support inbox: [address] Searched on [date]: no messages
[ ] Contact form submissions Searched on [date]: none
[ ] Chat history Searched on [date]: none
[ ] Phone or voicemail log Checked on [date]: none
[ ] Social media messages Checked on [date]: none
We found no contact from this customer before the dispute. Our
return policy (file 6) explains how to contact us.
Signed: [name], [role], [date]
Attach screenshots of the empty search results if you can. Keep the statement honest: if you did not check a channel, do not tick it.
How do you capture the product listing for product unacceptable chargebacks?
The listing is a promise, and it changes. A page you edited last week is not the page the customer saw. Start a habit now so the evidence exists later.
| Habit | How | Why |
|---|---|---|
| Dated PDF of each product page | Print to PDF when you publish or edit | Shows the promise at a point in time |
| Keep old versions | A folder per product with dated files | A reviewer can see what applied on the order date |
| Capture variants | Size, colour and model pages | Variant mix-ups are easy to make |
| Save the images | The photos the customer saw | A photo that does not match the item is an easy complaint to make |
| Note changes | One line per edit with the reason | Explains why the page differs now |
Keep the files small. A screenshot saved at high resolution can pass 2 MB; a PDF print of a product page is usually smaller. If a page is long, save the top section with the title, price, description, variant and images as one file.
How do pre-shipment photos and serial numbers work in product unacceptable chargebacks?
The photo with a serial number is the strongest exhibit most small stores never take. It shows the item, its identity and its condition on the day it left. Take it at packing, as part of the routine, not as a reaction to a dispute.
Packing photo routine (adapt to your product)
For each order, before sealing the box:
1. Photo of the item, whole, on a plain surface
2. Photo of the serial number, model label or batch code, legible
3. Photo of any accessories laid out beside the item
4. Photo of the packed box with the packing slip visible
5. Name the files: order-[number]-1.jpg, order-[number]-2.jpg ...
6. Save to a folder named by order number
| Photo | What it proves |
|---|---|
| Whole item | Condition and match to the listing |
| Serial or batch label | That this exact unit was sent |
| Accessories laid out | Completeness |
| Packed box with slip | Packaging and the order it belonged to |
At 2 MB per file and 4 MB combined, four phone photos can pass 4 MB between them. Combine them into one PDF and compress, or use one composite image.
What if you ship a high volume?
Photograph a sample, not every unit, and record the rule. For example, photograph every serialized item and one in ten of the rest. A sampling log still shows a process. Do not claim you photographed everything if you did not.
What counts as a quality control record in product unacceptable chargebacks?
A quality control record shows a person or a test checked the item before it shipped. It does not have to be elaborate. A line on a checklist is enough if it carries a date, a name and a result.
Quality control note (adapt to your product)
Order: #[number]
Item and SKU: [name], [SKU]
Serial or batch: [number]
Checked on: [date], by [name]
Checks done: [ ] powers on [ ] no visible damage
[ ] all parts present [ ] matches listing
Result: pass / fail
Notes: [any]
| Product type | Useful checks |
|---|---|
| Electronics | Powers on, controls respond, no screen defects, serial matches |
| Furniture | Parts count, finish, no transit damage, packaging intact |
| Jewellery | Stone present, clasp works, finish, hallmark visible |
| Supplements | Seal intact, batch code legible, expiry date on label |
| Clothing | Size label, stitching, no stains, tags attached |
Our category guides for electronics, furniture and jewellery go further on the checks that matter in each.
How do customer communications and support tickets help with product unacceptable chargebacks?
They show the claim in the customer's words and your response. Pull every message from the order date onward, in the original language, and keep the order of the thread.
| What to pull | What it can show |
|---|---|
| Pre-order questions | The customer was told what to expect |
| Delivery or tracking messages | The customer knew the parcel arrived |
| Complaints | The claim and its date |
| Your replies and offers | That you offered a fix, replacement or return |
| Thank you messages | The customer was satisfied at some point |
| Ticket history | A complete log of handling |
If you offered a replacement or a refund and the customer ignored the offer, that is strong. Quote the offer, the date and the silence. Our customer emails guide shows how to package a thread so it fits the size limits.
What should your return policy show when product unacceptable chargebacks land?
Shopify lists the return policy and process. The process matters as much as the policy, because it shows the customer had a route to resolution and did not take it.
| Clause | What it shows |
|---|---|
| Window and start date | How long the customer had |
| Condition required | What a returnable item looks like |
| How to start | The contact route |
| Return shipping | Who pays |
| Refund timing | When the money returns |
| Damaged or faulty items | What to do and by when |
Save a dated PDF of the policy as it stood on the order date. Our return policy guide shows a template with numbers in every clause.
What should the one page summary say for product unacceptable chargebacks?
The summary is the first thing a reviewer reads, and it should let them finish in a minute. For product unacceptable chargebacks it has a fixed job: say what you shipped, say what you checked, say whether the customer contacted you, and point to a file for each claim.
One page summary (adapt to your case)
Order #[number], C$[amount], placed [date].
Customer's claim: [what they said, or "none received"].
1. What the customer ordered: [listing version dated [date]] (file 1)
2. What we shipped: [item, serial or batch number], shipped [date] (file 2)
3. Condition at packing: [photos taken [date]] (file 3)
4. Checks made: [quality control note dated [date]] (file 4)
5. Contact: [the customer wrote on [date] / we found no contact
before the dispute] (file 5)
6. Our return process: [policy dated [date]] (file 6)
7. Our handling: [replies and offers] (file 7)
Everything above is attached. We have no other records that bear on
this order.
| Do | Do not |
|---|---|
| Name the serial number or batch code | Say "the item was inspected" with no record |
| Give dates for every step | Leave the reviewer to guess the order of events |
| State plainly if the customer did not contact you | Imply contact that did not happen |
| Quote the customer's own words | Paraphrase in a way that changes the meaning |
| Say what you do not have | Imply proof you cannot show |
A summary that is honest about gaps reads as more credible than one that claims everything. If you have no quality note for this order, say so and lean on the photos and the listing.
How can you spot product unacceptable chargebacks before they land?
Disputes cluster. A product, a supplier batch or a carrier route often produces several complaints in a short period, and a monthly look at your own data finds the pattern early. You do not need software for this; a sheet with a few columns is enough.
Monthly product review (adapt to your store)
Month: [month]
For each SKU with a complaint, dispute or return:
SKU: [code]
Orders this month: [number]
Complaints: [number] Disputes: [number] Returns: [number]
Common words: [e.g. "scratched", "does not turn on", "wrong colour"]
Carrier or route: [if damage pattern]
Supplier batch: [if known]
Action: [fix listing / change packing / change supplier]
| Pattern | Likely cause | Fix |
|---|---|---|
| Same SKU, "does not turn on" | A supplier batch fault | Add a power-on test at packing |
| Same SKU, "scratched" | Packing or handling | Better inner packing, photo at packing |
| Same colour, "wrong colour" | Photos or variant naming | Fix the listing and capture a dated copy |
| Damage on one route | Carrier handling | Change service level, claim from the carrier |
| "Not what I expected" across items | A vague listing | Rewrite with sizes and real photos |
The review also tells you which product unacceptable chargebacks you can win. If a SKU has a clean packing record and few complaints, a dispute on it is probably an outlier. If a SKU has a pattern, the dispute may be fair and a refund while it is an inquiry may cost less.
Which claim sits behind product unacceptable chargebacks?
The reason does not say, so read the customer's words and the order. The table maps the common claims to the evidence that answers each.
| Likely claim | Strongest evidence | Supporting evidence |
|---|---|---|
| Arrived damaged | Packed box photos, carrier damage record | Quality note, the customer's photos |
| Faulty on arrival | Quality control note, serial-number photo | Test log, support history |
| Wrong item | Fulfilment record, whole-item photo, serial | Listing, packing slip |
| Different from listing | Dated listing, whole-item photo | Customer messages |
| Not what I expected | Listing, return policy, offers made | Customer messages |
| Poor quality | Quality control note, photos | Reviews, prior orders |
If the claim is damage in transit, the carrier may be at fault, not you. File the dispute evidence and, separately, pursue the carrier. Our Canada Post proof of delivery guide covers the delivery side.
Should you offer a fix before product unacceptable chargebacks grow?
Often yes. If the dispute is still an inquiry, Shopify says a full refund ends it. If the customer contacted you and the problem is real, a replacement or refund before a chargeback costs less than a lost fight. If it is a chargeback, no refund is possible, and the options are to file evidence or accept.
| Stage | Option | Cost |
|---|---|---|
| Customer contacts you | Replace, repair or refund | Item or amount |
| Inquiry open | Full refund ends it | Amount only |
| Chargeback open | File evidence or accept | Amount plus C$15 or US$15 fee if lost |
A partial refund does not prevent a chargeback, so offer a full refund or a clear decline. Our refund before chargeback guide and inquiry vs chargeback guide cover the timing.
What does a worked example in C$ look like for product unacceptable chargebacks?
Return to the Barrie headphones, C$289.00. The store has a serial-number photo, a dated quality note and a dated listing, and the customer never contacted it.
Value of the file (illustrative figures)
Amount at stake = 289 + 15 fee = C$304.00
Chance of winning with the file = c1 = 0.55 (illustrative)
Chance with only order data = c2 = 0.15 (illustrative)
Extra expected recovery = (0.55 minus 0.15) x 304 = C$121.60
Your time to file = 45 minutes, call it C$23
Net gain from filing the full file = about C$98
What the habit costs: 3 minutes per order for photos and a note
At 100 orders a month = 300 minutes = 5 hours
The win chances are illustrative, and we found no published Canadian figures for this reason. The calculation shows why a three minute packing habit is cheap next to one lost dispute. Five hours a month of photos and notes protects every order, and a single lost C$304 case costs more than those hours are worth.
Should you fight product unacceptable chargebacks?
Decide from the evidence you hold and the size of the order.
| Situation | Move | Why |
|---|---|---|
| Serial-number photo, quality note and dated listing, no customer contact | Fight | Strong direct proof and the contact first point |
| Customer wrote with a clear fault and you have no test record | Refund if still an inquiry | The fee is lost on a defeat |
| Damage in transit with carrier fault | Fight, then claim from the carrier | Your packing records still help |
| Wrong item shipped, your records confirm | Refund or replace | Your own error |
| Listing was unclear or edited since | Weak; refund if an inquiry | You cannot prove the promise |
| Order under about C$25 and no records | Probably accept | Time exceeds value |
How does ChargeFix help with product unacceptable chargebacks?
Product unacceptable chargebacks are a records problem with a clock. The photos, notes and listing copies live in folders and inboxes, while the order and fulfilment data live in Shopify. ChargeFix is built for Shopify Payments disputes.
- Dispute fetched. ChargeFix fetches the chargeback when it opens, so the reason, amount and due date are on one list.
- Records read. It reads the order, addresses, fulfilment and tracking data and the refund history.
- Evidence scored. It flags what is present and what is missing, such as no photos or no messages, and gives a plain verdict: worth fighting, improve the evidence first or weak evidence.
- Letter from facts. The response is drafted only from verified facts, so it will not claim a test or a photo your records do not show.
- Your choice of mode. ChargeFix prepares each response in Manual mode, which is the default. You review and file it, or let Auto mode handle them. Auto mode is on Starter plans and above, off until you turn it on and confirm.
ChargeFix handles Shopify Payments disputes only. It cannot promise a win, because the card company decides, and it cannot create photos or quality notes you did not take. It stores minimal data: case ID, amount, reason, status, dates and shop settings. The free plan includes 2 filings a month, and every paid plan starts with a 14 day free trial.
What does a dated plan look like for product unacceptable chargebacks?
| Day | What you do | Done when |
|---|---|---|
| Day 0 | Read the dispute. Write the due date, amount and order | The date is on your list |
| Day 1 | Search every channel for contact; write the no contact statement if none | Statement or messages saved |
| Day 2 | Pull the listing copy, fulfilment record and packing photos | Direct proof saved |
| Day 3 | Pull the quality note, return policy and support history | Supporting proof saved |
| Day 4 | Write the one page summary; check file types and sizes | Every sentence points to a file |
| Day 5 | File | Confirmation in admin |
| Day 6 and 7 | Spare days | Nothing outstanding |
| Up to 75 days later | Decision arrives | Note what mattered |
Shopify's chargeback page gives a typical 7 to 21 days and we found no extension process. Our deadline guide covers the clock.
What is different about product unacceptable chargebacks in Canada?
| Topic | What applies in Canada | What to do |
|---|---|---|
| Fee | C$15 or US$15 by payout currency, returned only on a win | Cost each case in your payout currency |
| Response window | Typically 7 to 21 days, no extension process found | Plan for the shortest |
| Language | Quebec buyers may write in French | Keep the original and add a short English note |
| Delivery proof | Canada Post confirmation online for 45 days after delivery | Download it before it expires |
| Shopify Protect | US stores only | It does not cover Canadian stores |
| Complaints | Shopify Payments (Canada) acknowledges within 5 business days, decides in writing within 45 days | Raise a complaint with your processor first |
Cold weather and transit. Canadian winters can damage goods in transit. We found no Shopify source on this, so treat it as a packing habit, not a rule: photograph the packing, note the date, and keep the carrier record for a damage claim.
French. If a Quebec customer writes in French, keep the original in the file. Our Quebec customers guide covers the language rules we found.
Where to complain. Shopify Payments (Canada) acknowledges a complaint within 5 business days and gives a final written decision within 45 days. The Financial Consumer Agency of Canada supervises the Code of Conduct for the Credit and Debit Card Industry in Canada but does not decide individual disputes. A complaint does not move a due date.
What are the 10 mistakes to avoid with product unacceptable chargebacks?
- Not photographing the item at packing. The best exhibit cannot be made later.
- Skipping serial numbers. They tie the unit to the order.
- Editing product pages without a dated copy. You cannot prove the promise.
- Not searching for contact. Shopify expects customers to contact you first.
- Claiming no contact without checking. Search every channel and record it.
- Ignoring the customer's messages. They may offer the claim and your answer.
- Letting a replacement offer lapse. An unanswered offer is strong evidence.
- Refunding after a chargeback begins. Shopify does not allow it.
- Filing on the last day. A rejected upload leaves no room to fix it.
- Fighting a unit you know was faulty. If your own test record shows a fail, refund early.
Frequently asked questions
What do product unacceptable chargebacks mean in Shopify?
It is one of Shopify's dispute reasons with its own evidence list. Shopify's pages do not define it in one line, but the list points to claims about condition, quality or a mismatch with the listing. Read the customer's words and the order to find the exact complaint.
What evidence does Shopify list for product unacceptable chargebacks?
Seven items: the product listing at purchase, order and fulfilment records, photos taken before shipping with serial numbers, quality control records, customer communications, your return policy and process, and support ticket history. File them as PDF, JPEG or PNG, 2 MB each and 4 MB combined, one per type.
What does contact first mean in product unacceptable chargebacks?
Shopify's expectation is that the customer reaches you before the bank. If this one did not, include evidence of that, such as a statement and screenshots showing empty searches of your inbox, chat, forms and phone log. Search every channel honestly before you claim there was no contact.
Do I need photos with serial numbers for product unacceptable chargebacks?
Shopify names them as evidence for this reason, and they are the strongest proof of what unit you shipped. Take them at packing. If you ship high volume, photograph every serialized item and a sample of the rest, and record your rule honestly.
How do I prove what my product page said?
Keep a dated PDF of each product page when you publish or edit it, and note why it changed. A reviewer wants the version live on the order date. A screenshot taken after you edited the page does not prove the promise.
Can I refund product unacceptable chargebacks?
Yes while it is an inquiry: Shopify says a full refund ends an inquiry. A partial refund does not prevent a chargeback, and no refund is possible once a chargeback is open. If your test record shows a fault, refund early from the Shopify admin.
What if the item was damaged by the carrier?
File the dispute evidence with your packing photos and fulfilment record, and pursue the carrier separately. Damage in transit may not be your fault, but the dispute is still against your store, so the record of how you packed and shipped matters.
How long do I have to respond?
Shopify gives a typical 7 to 21 days, shown on the dispute, and we found no extension process. On the due date Shopify Payments sends a response with the data it holds even if you filed nothing, and after that no evidence can be added.
Is it worth fighting a small product unacceptable chargeback?
Compare the amount plus the C$15 fee with the chance your file improves and your time. With serial photos, a quality note and a dated listing, an hour of work often pays above about C$50. Without records, accepting and fixing your packing routine may cost less.
How does ChargeFix help with product unacceptable chargebacks?
ChargeFix reads your order, fulfilment and refund data, flags missing proof such as photos or messages and drafts the letter from verified facts. It cannot create records you did not capture or promise a win. In Manual mode, the default, you review and file each response. Auto mode is on Starter plans and above.
Start free trial with ChargeFix
You now have a seven item checklist, a no contact statement, a packing photo routine, a quality control note and a dated plan for product unacceptable chargebacks. What most stores lack is the habit of creating the records on the bench and the time to pull them before a deadline. ChargeFix reads your Shopify order data, shows what is missing, writes the letter from verified facts and leaves the filing to you in Manual mode, with Auto mode there for the cases your own rules cover.
The free plan includes 2 filings every month, and every paid plan starts with a 14 day free trial. There is no cut of what you win, and no contract.
Ready to answer every product unacceptable chargeback in Canada with the records you already have? Start free trial
Sources
- Shopify Help Center, "Responding to chargebacks and inquiries"
- Shopify Help Center, "Resolving a chargeback or inquiry"
- Shopify Payments (Canada), "Code of Conduct complaint handling"
- ChargeFix, "chargefix.pro"
- Stripe, Dispute evidence best practices: further reading on how to format convincing evidence
- Adyen, Manage disputes: further reading on how another payment provider handles disputes

01Chargeback guides
02Industries
03Industries
04Industries
05Chargeback guides
06Evidence