Visa VAMP Thresholds Just Got Stricter in 2026

What Changed on April 1, 2026

The update is straightforward, but the impact is not. Visa reduced the Excessive merchant VAMP ratio from 2.2% down to 1.5% for merchants in North America, the EU, and Asia-Pacific. Latin America and the Caribbean were already operating under a 1.5% threshold since April 2025, so nothing changed for those regions.

Here’s the thing. If you were previously sitting at, say, 1.8% and considered yourself safely below the line, you are now above it. That is not a subtle shift. Merchants who were technically compliant last month may now be flagged as Excessive under the updated VAMP thresholds, with no additional grace period outside of what Visa already provides for first-time identifications.

How the VAMP Ratio Is Calculated

Before getting into strategy, it helps to understand exactly what Visa is measuring. The VAMP ratio combines two types of reported activity: fraud transactions (reported through TC40) and disputed transactions (reported through TC15, which includes both fraud and non-fraud dispute condition codes). That total is then divided by your settled transaction count.

So the ratio captures more than just chargebacks. It includes fraud reports that may never become formal chargebacks, as well as non-fraud disputes tied to things like authorization issues or processing errors. That broader scope is part of what makes the new VAMP thresholds harder to manage than previous monitoring programs like VDMP and VFMP, which Visa retired in April 2025 when it consolidated everything under VAMP.

Worth noting. Visa evaluates this ratio on a monthly basis. There is no quarterly averaging or lookback smoothing. If your ratio spikes in a single month, that month counts.

What Happens If You Exceed the New VAMP Thresholds

Once your VAMP ratio crosses the 1.5% Excessive threshold, enforcement fees apply. Visa charges $8 per fraudulent or disputed transaction. For a merchant processing 10,000 card-not-present Visa transactions per month at a 1.8% ratio, that could potentially translate to roughly $1,440 in monthly penalties. Over a full year, that figure could climb past $17,000, and that does not account for additional consequences your acquirer might impose.

And those acquirer-level consequences can be just as painful. Acquirers have their own, stricter VAMP thresholds. Their “Above Standard” range sits between 0.5% and 0.7%, and the “Excessive” level starts above 0.7%. Because acquirers face penalties based on the combined activity of all their merchants, they have every reason to push individual merchants well below the 1.5% merchant threshold. That pressure could show up as increased reserve requirements, restricted processing terms, or in extreme cases, account termination.

So even if you feel comfortable at 1.3% or 1.4%, your acquirer might not.

Why Pre-Dispute Resolution Matters More Than Ever

One of the most important details in the updated VAMP framework is what gets excluded from the ratio. Disputes resolved through pre-dispute solutions like Visa RDR and Verifi CDRN are not counted toward your VAMP ratio. The same applies to fraud disputes resolved using Compelling Evidence 3.0 (CE3.0).

That exclusion is a big deal. It means merchants who invest in early-stage resolution can effectively keep those transactions from ever touching their VAMP numbers. Under the old 2.2% threshold, some merchants could absorb a certain volume of disputes without pre-dispute automation. Under the new VAMP thresholds, that buffer is gone.

Chargeback alerts, including Ethoca Alerts, play a similar role. When you receive an alert early enough to issue a refund before a dispute formally progresses, you prevent the downstream chargeback from landing on your account. Alerts do not carry the same automatic VAMP exclusion that RDR and CDRN provide, but they still reduce the volume of chargebacks that affect your reporting and ratio trajectory.

The bottom line: if you are not using pre-dispute resolution at this point, you are leaving your VAMP ratio unprotected.

What You Can Do Right Now

The tighter VAMP thresholds do not require you to reinvent your entire operation. But they do demand a more structured approach to dispute and chargeback prevention. Here are the areas that matter most.

Audit your current VAMP ratio

Start by understanding where you stand today. If you are between 1.0% and 1.5%, you have some cushion but not much. If you are above 1.5%, you are already in enforcement territory. Ask your acquirer or payment processor for your current VAMP reporting if you do not already have access.

Activate pre-dispute resolution

Solutions like Visa RDR and Verifi CDRN resolve eligible disputes automatically before they become chargebacks, and those resolved transactions are excluded from your VAMP calculation. If you are not enrolled, this is one of the fastest ways to bring your ratio down. ChargebackHelp’s RESOLVE solution consolidates these services into a single platform so you can manage everything from one place.

Strengthen upstream prevention

Many disputes start with confusion. A customer does not recognize a charge, cannot find order details on their bank statement, or forgets about a recurring subscription. DEFLECT integrates Order Insight and Consumer Clarity to share enriched transaction data with cardholders and issuers at the point of inquiry, before confusion turns into a formal dispute. Reducing disputes at the source keeps them out of your VAMP ratio entirely.

Review your billing descriptors

Unclear billing descriptors remain one of the most common and preventable causes of disputes. If your descriptor does not clearly communicate your business name and the nature of the transaction, you are likely generating unnecessary dispute volume. A small adjustment here can produce measurable results.

Recover revenue where it makes sense

Not every chargeback should be written off. When you have strong evidence, representment can recover revenue and discourage repeat abuse from first-party fraud and friendly-fraud. ChargebackHelp’s RECOVER solution automates data capture and evidence assembly to streamline representment and improve win rates. However, under the new VAMP thresholds, it is equally important to know which chargebacks to fight and which to resolve early. Balance is key.

The Acquirer Factor

We touched on this earlier, but it bears repeating. Your acquirer’s VAMP thresholds are far tighter than yours. Even if your ratio sits comfortably at 1.2%, your acquirer is evaluating their entire portfolio, and your activity contributes to that number.

Acquirers who are approaching their own limits may begin requiring merchants to implement specific chargeback prevention measures, increase processing reserves, or demonstrate remediation plans. Some may reduce processing volume or terminate accounts that consistently elevate their portfolio risk.

This is not hypothetical. It is already happening. The January 2026 enforcement of stricter “Above Standard” acquirer thresholds accelerated this trend. And with the April 2026 reduction in merchant VAMP thresholds, acquirers have even more reason to apply pressure downstream.

Understanding your acquirer’s position, not just your own ratio, is part of staying ahead.

Stay Ahead of the New VAMP Thresholds

If the updated VAMP thresholds have you concerned, or if you are not sure where your ratio stands, now is the time to act. Whether you need help activating Visa RDR, setting up chargeback alerts, or building a layered prevention strategy that keeps your ratio well below network tolerance levels, our team can help. Reach out to our team to get a clear picture of your current exposure and a plan to reduce it before enforcement catches up.

Why ChargebackHelp?

ChargebackHelp provides integrated solutions designed to automate chargeback prevention across every stage of the dispute lifecycle. From DEFLECT, which reduces transaction confusion at the point of inquiry, to RESOLVE, which consolidates alerts and pre-dispute automation into a single platform, to RECOVER, which streamlines representment for revenue recovery, our platform gives merchants a coordinated framework for managing risk under the stricter VAMP thresholds. We handle the complexity of card network compliance so you can focus on running your business.