Visa's not-as-described code, decided on the merchant's product representation at checkout and the buyer's communication before the chargeback.
Visa 13.3 has a defensive feature most merchants underuse. The buyer who genuinely received goods that did not match the listing usually contacts the merchant first to ask for a return, an exchange, or a refund. The buyer who skips that step and files directly with their issuer is, in the issuer's reading, a buyer who chose the chargeback over the merchant's return process. Where the merchant operates a documented return process and the buyer did not engage with it, the chargeback is harder for the cardholder to sustain. Where the merchant has no return process or did not respond to the buyer's contact attempts, the case is harder for the merchant.
How the dispute actually arrives
A 13.3 typically arrives several weeks after delivery, once the buyer has had time to inspect the goods and decide they are unhappy. The notification cites the disputed transaction and includes the cardholder's account of why the merchandise did not match. The merchant has 30 days to respond. The notification rarely arrives with photos or specific quality claims; the issuer asks the merchant to produce the original representation and let the comparison happen against the merchant's own records.
Physical-goods sellers see the bulk of 13.3 disputes. Apparel and sized-goods categories see more than their share, because fit and color are subjective and the buyer's "not as described" claim is hard to falsify without inspection records or photos. Digital products see 13.3 in narrower circumstances, usually where the product worked but the buyer claims it did not match the marketing description.
What the issuer is looking for
Issuers reviewing a 13.3 ask three things. What did the merchant promise the buyer at point of sale. Did the buyer engage with the merchant before the chargeback. What evidence does the merchant have of the actual goods or service the buyer received.
The product description as presented at the moment of the original transaction is the foundation. A screenshot of the listing on the date of purchase, a snapshot of the product specifications the buyer saw, and the photos that accompanied the listing are the records that carry the case. Where the merchant has only the current version of the listing, the issuer takes the cardholder's account seriously because listings change and the buyer may have agreed to a different version.
The buyer's pre-chargeback communication is the second piece. If the buyer wrote to the merchant, opened a return request, or asked for an exchange before filing the chargeback, that communication is part of the record the merchant cites. If the buyer never engaged with the merchant and went directly to their issuer, the merchant should cite the absence explicitly, because Visa rules expect cardholders to attempt resolution with the merchant on quality disputes before disputing.
The merchant's evidence of the goods that shipped is the third piece. For sellers with quality-control records, pick-pack inspection notes, or photos taken at fulfillment, that evidence resolves the case. For sellers without any record of what shipped, the merchant has to rely on shipment volume statistics and the absence of similar complaints from other buyers, which is a weaker argument.
Common scenarios merchants see
A physical-goods order where the buyer says the item differs materially from the listing. The defense is the listing snapshot at the time of the order, the product specifications, and any photos taken at fulfillment.
A digital product the buyer says did not work as advertised. The defense is the marketing copy as displayed at sign-up, the buyer's actual usage of the product (which often contradicts the claim that it did not work), and any support communication the buyer never opened.
An apparel or sized-goods purchase where fit or color is in dispute. The strongest defense is a documented return policy the buyer accepted at checkout and did not use. Visa generally expects buyers to return rather than dispute on subjective fit issues, and the merchant's well-operated return process is the case.
A service rendered that the buyer claims fell short. Technician notes, the scope of work agreed in writing, and the buyer's signature on a work-order form or completion confirmation are the relevant records.
What this code is not
Reason code 13.3 is not a non-receipt claim. If the buyer says the goods never arrived, the dispute belongs under Visa 13.1 (merchandise or services not received). It is also not a fraud claim. If the buyer says the charge was not theirs, the dispute belongs under Visa 10.4 (card-absent fraud). And it is not a refund-failure claim; cases where the buyer returned the goods and the refund did not process belong under Visa 13.6 (credit not processed).
Where this fits in our service
Visa reason code 13.3 is a code we draft rebuttal letters against where the merchant has captured the listing at point of sale and the buyer's pre-chargeback communication record. The letter cites the original product representation, the absence (or presence) of buyer contact before the chargeback, and the relevant Visa rule provision that expects buyer-merchant resolution attempts on quality disputes. If you are reading this because you just received one, you can start with a free first letter.
Official source: Visa rules. Last reviewed 2026-05-11.