Visa 12.5: Incorrect Amount

What this code means

The settled amount does not match what the cardholder believes was authorised. It arises from tips, currency conversion, added fees, or simple keying errors.

It also appears where an estimate was authorised and a different final amount was captured, which is common in hospitality, car hire, and repairs.

Evidence commonly relevant

• The signed or accepted totalA receipt, quote, or checkout confirmation showing the amount the cardholder agreed.
• Authorisation and settlement recordsShowing what was authorised and what was captured, and explaining any gap.
• Disclosure of additional chargesWhere fees, tips, or surcharges were added, evidence that they were disclosed beforehand.
• Currency conversion detailWhere the difference is a conversion or a dynamic currency conversion election.

Where these cases commonly fall down

• Estimated authorisations followed by materially higher captures without a documented explanation.
• Fees added after the fact that were not disclosed at the point of sale.
• Tips added to a total without a signed slip or an on-screen confirmation.
• Manual keying errors, which are not defensible and are usually cheaper to refund.

Response considerations

• Show the agreed amount and the captured amount together, and account for the difference explicitly.
• If the difference is a genuine error, refunding the difference is normally the sensible route.
• Where an estimate was used, evidence that the estimate was described as such at the time.

How ChargebackDossier handles this code

Selecting Visa 12.5 on a case loads the response strategy and the evidence types associated with it, and sets a response deadline from the representment window. As you upload documents they are filed into the twelve evidence categories the dossier is indexed by, and the case strength score reports which of the expected evidence types are still missing for this specific code.

When the file is ready, the case review reads what you have actually uploaded and writes back the gaps, and the response letter is drafted around those exhibits by name. Both export as PDFs alongside the indexed evidence dossier.