Webinar: Fight or flight? Alerts, disputes and the hidden costs of chargebacks – May 13th 12PM Eastern
Webinar: Fight or flight? Alerts, disputes and the hidden costs of chargebacks –
May 13th 12PM Eastern
Whether a merchant fighting unfair American Express chargebacks or a cardholder dealing with a fraudster, you need to understand dispute time limits.
Time limits are incorporated into the credit card dispute process to prevent it from dragging out while still upholding merchant and cardholders’ rights. However, time limits aren’t standard across card networks; in some instances, they vary by 60 days depending on the chargeback type.
Because the largest amount of credit card payments by volume are on the Visa and Mastercard networks, merchants and cardholders are often clueless when dealing with American Express chargebacks. On that note, here’s a quick guide on how the Amex chargeback process plays out and the time limits they impose.
Unlike Visa and Mastercard, American Express operates as a card network and an issuing bank. Even though Amex now allows select banks to issue their cards, they usually issue the cards themselves. Since fewer parties are involved, Amex chargebacks are more streamlined and shorter. However, it can limit a merchant’s ability to fight invalid chargebacks.
Bear in mind that Amex caps cardholder disputes at two for every transaction. This keeps customers from abusing their chargeback system. The second dispute is meant to provide customers who didn’t know what evidence to submit the first time a second chance. On the flip side, this leeway for customers translates to an extra workload for merchants who may have to respond to disputes twice.
When a customer disputes a transaction, Amex reviews the claim and either offers an immediate chargeback if there’s enough evidence or sends an inquiry to the merchant for extra information.
Amex allows the merchant 20 days to respond to their inquiry by either providing evidence against the claim or accepting the dispute. If the submitted evidence is insufficient or the merchant misses the deadline, the dispute becomes a chargeback.
It’s worth noting that because Amex acts as the card network and issuer in most transactions, they’ll rarely think they have insufficient information to make an initial decision.
If a merchant still feels the dispute or chargeback is incorrect, they can contest it under strict deadlines:
Second chargebacks or pre-arbitration phases aren’t standard practice for Amex. Moreover, if a merchant’s inquiry rate is high, Amex might stop sending inquiries and instead escalate disputes to chargebacks without consulting the merchant.
In the past, Amex cardholders could file a dispute any time after the transaction date. However, Amex recently put a cap on the time to 120 days from the transaction date. For chargebacks related to defective or damaged products, the clock starts when the item is delivered. If products are not delivered, the clock starts on the expected delivery date or when you are aware you won’t receive the product – whichever comes earlier.
The time limits set have a “Day One,” which resets at every chargeback stage.
For instance, a merchant has 20 days to respond to an inquiry. If the dispute progresses into a chargeback, they have an additional 20 days from the chargeback date to challenge the chargeback. The initial “Day One” is when they received the inquiry and the new “Day One” is when it became a chargeback.
Because Amex and Discover’s chargeback process differs from Visa and Mastercard’s process, the time limits are different too. Below is an overview of what to expect in terms of chargeback timelines by phase.
Starting June 17, 2025, Stripe is rolling out a major change to how it charges merchants for disputes, and if you’re not prepared, it could get expensive fast. This post will walk you through what’s changing, why it matters, and how merchants should think about Stripe chargebacks. For more information, see Stripe’s announcement here. What’s […]
Chargeback alerts and Rapid Dispute Resolution (RDR) are important tools for merchants. Using them wisely as part of an overall chargeback management strategy is key to maintaining a good reputation with card issuers. Alerts, RDR and chargeback automation have a significant impact on merchant bottom lines. While we’ve been offering chargeback alerts and RDR for […]
Payment methods and fraud techniques are ever evolving, and that means your stack needs to evolve even faster. However, with so many technologies available, it’s hard to know what’s needed, what’s useful, and what you can do without. This article examines the essentials for any payment stack in 2025, as well as emerging technologies that […]
Chargebacks don’t just entail payment reversals for merchants, but also additional fees levied by acquirers to cover the costs of managing the chargeback process. The chargeback fee, along with the chargeback amount, is normally subtracted from the payment due to the merchant in the period when a payment dispute is filed. Many acquirers and PSPs make the […]
Travel and hospitality related friendly fraud is sky high and rising – incurring huge costs to businesses forced to devote time and money to combatting illegitimate chargebacks. This marks a crisis for an industry where mere percentage points dictate who soars high and who goes under. Fortunately, a range of tools and strategies are available […]
Visa has rolled out a new program that’s changing how merchants and acquirers are monitored for chargeback and fraud ratios. Keep reading to learn what you need to know. The new Visa Acquirer Monitoring Program (VAMP) went into effect on April 1, 2025, consolidating the Visa Dispute Monitoring Program (VDMP) and Visa Fraud Monitoring Program […]