Chargeback Monitoring Programs: Mastercard MATCH & Excessive Chargeback Program Explained

TL;DR: Mastercard operates two chargeback monitoring programs, the Excessive Chargeback Program (ECP) for merchants breaching dispute thresholds, and the MATCH list for terminated merchants. ECP triggers escalating monthly fines. MATCH placement effectively blacklists your business from card-scheme acquiring globally. For high-risk merchants, understanding both, and staying out of both, is non-negotiable.
Visa gets most of the attention with its VAMP program, but Mastercard's chargeback monitoring framework is equally consequential for high-risk merchants. Two interconnected systems define Mastercard's enforcement approach: the Excessive Chargeback Program (ECP), which monitors and penalises merchants with elevated dispute ratios, and the MATCH list, the industry-wide terminated merchant database that makes finding a new merchant account nearly impossible.
Together they form the most serious compliance risk in payment processing for high-risk operators. This guide explains exactly how both work, what triggers them, and what you must do to stay clear of both in 2026.

Part One: The Mastercard Excessive Chargeback Program (ECP)

What Is the ECP?
The Excessive Chargeback Program is Mastercard's formal merchant monitoring framework, applied through acquirers to merchants whose monthly chargeback ratios breach defined thresholds. Once a merchant enters ECP, they face a structured schedule of monthly fines that escalate the longer they remain in breach, regardless of whether they are actively working to remediate.
ECP is not a punitive last resort. It is an automated, threshold-triggered programme. Cross the ratio, meet the minimum volume, and you're in, no warning letter, no grace period at the fine level.
ECP Thresholds: Chargeback Merchant (CM) vs Excessive Chargeback Merchant (ECM)
Mastercard operates two tiers within ECP, distinguished by how far above the threshold a merchant sits.
Tier
Monthly Chargeback Ratio
Minimum Chargeback Count
Classification
Chargeback Merchant (CM)
1.5% – 1.99%
100 chargebacks
ECP Standard Tier
Excessive Chargeback Merchant (ECM)
2.0% or above
1,000 chargebacks
ECP Excessive Tier
 
The ratio is calculated as:
Chargeback Ratio = Chargebacks Filed in Month ÷ Transactions Processed in Prior Month × 100
Note the lag: chargebacks are compared to the prior month's transaction volume, not the current month. This creates a timing dynamic that can cause merchants to breach the threshold during high-volume growth periods even when absolute dispute numbers are stable.
ECP Fine Schedule
Fines are assessed monthly by the acquirer and passed directly to the merchant. They compound the longer a merchant remains in the programme.
Programme Duration
CM Tier Monthly Fine
ECM Tier Monthly Fine
Month 1
$1,000
$5,000
Month 2
$2,000
$10,000
Month 3
$5,000
$25,000
Month 4–6
$25,000
$50,000
Month 7–11
$50,000
$100,000
Month 12+
$100,000 + review
$200,000 + MATCH referral
 
A merchant that enters ECP at the CM tier and fails to remediate within six months faces cumulative fines exceeding $108,000, before any acquirer surcharges or administrative fees are applied. ECM tier merchants face cumulative exposure exceeding $190,000 in the same period, plus the near-certain prospect of MATCH listing.
Which Merchants Are Most Exposed to ECP?
High-risk merchants across several verticals face structurally elevated ECP risk due to the nature of their business models:
- Subscription and recurring billing: Recurring disputes from forgotten or contested subscriptions systematically inflate chargeback ratios
- Digital goods and gaming: High purchase frequency and low friction mean more disputes per transaction volume
- Nutraceuticals and supplements: Continuity billing models generate significant friendly fraud chargebacks
- Online gambling: Regulatory complexity and dispute-prone customer behaviour create persistent ratio pressure
- Adult content and dating: Privacy-motivated chargebacks from cardholders reluctant to acknowledge purchases
- Travel and ticketing: Delayed fulfilment risk and COVID-era consumer habits have normalised travel dispute filing
How ECP Interacts with Your Acquirer
Your acquirer, the bank or payment provider that processes your Mastercard transactions, is financially liable for ECP fines if they fail to manage their merchant portfolio. This creates a direct commercial incentive for acquirers to monitor their merchants' chargeback ratios and, in some cases, terminate merchant accounts that appear likely to breach ECP thresholds, even before a formal programme placement occurs.
High-risk merchants should request monthly chargeback ratio reporting from their payment gateway and acquirer. Don't wait for your acquirer to flag a problem, by the time they do, fines may already have started.

Part Two: The Mastercard MATCH List

What Is the MATCH List?
MATCH - Member Alert to Control High-Risk Merchants, is a shared database maintained by Mastercard and used by acquiring banks globally to screen merchant applicants. When a merchant's account is terminated for cause, the acquirer is required (in most cases) to add the merchant's details to MATCH. Any future acquirer that checks MATCH during the onboarding process will see the listing, and the vast majority will decline the application.
MATCH is not a public database. It is accessible only to Mastercard member institutions, primarily acquirers and payment providers, and is checked as a standard part of merchant underwriting.
What Gets You Listed on MATCH?
Mastercard defines 13 reason codes under which acquirers must or may add a merchant to MATCH. For high-risk merchants, the most relevant are:
MATCH Reason Code
Description
High-Risk Relevance
01
Account data compromise
Data breach affecting cardholder data
02
Common point of purchase
Merchant linked to fraud origination
04
Excessive chargebacks
ECP breach leading to termination
05
Excessive fraud
Fraud-to-sales ratio breach
06
Fraud conviction
Principal convicted of payment fraud
08
Mastercard fraud
Direct Mastercard fraud investigation
09
Bankruptcy / insolvency
Merchant becomes insolvent
11
Illegal transactions
Transactions violating law or scheme rules
12
Visa fraud monitoring
Cross-scheme - Visa TMF referral
 
Reason Code 04 (Excessive Chargebacks): is by far the most common MATCH listing trigger for high-risk merchants, a direct escalation from ECP non-remediation. A merchant that remains in the ECM tier beyond month 12 will almost certainly receive a MATCH referral from their acquirer.
How Long Does a MATCH Listing Last?
A MATCH listing remains active for five years from the date of entry. During this period, any acquirer that runs a MATCH check during merchant onboarding will see the listing and the associated reason code.
In practice, very few acquirers, even specialist high-risk payment providers, will approve a merchant account application for a MATCH-listed business. Those that will typically apply:
- Significantly elevated processing rates and fees
- High rolling reserves (30–50% of monthly volume)
- Volume caps and enhanced monitoring
- Shorter contract terms with frequent review clauses
How to Check If You're on MATCH
Merchants cannot directly query the MATCH database themselves. To check your MATCH status, you must request it through your current or prospective acquirer, or through a licensed MATCH inquiry service. If you've had a merchant account terminated for cause and are uncertain whether MATCH listing occurred, check before applying elsewhere, a declined application after a MATCH check may trigger additional scrutiny.

ECP vs MATCH: Understanding the Relationship

The two programmes are sequential rather than parallel. ECP is the monitoring and fine phase; MATCH is the endpoint when ECP remediation fails.
High Chargeback Ratio
↓
ECP Placement (CM or ECM tier)
↓
Monthly Fines Escalate
↓
No Remediation → Acquirer Terminates Merchant Account
↓
MATCH Listing (Reason Code 04)
↓
5-Year Blacklist from Card Scheme Acquiring

The critical intervention point is early in ECP, ideally before placement occurs, but absolutely within the first 1–3 months of programme entry. Merchants who address the root cause of their chargeback ratio elevation in the early ECP phase can exit the programme and avoid MATCH entirely.
ECP vs Visa VAMP: Key Differences
Feature
Mastercard ECP
Visa VAMP
Fraud reports included in ratio?
No — chargebacks only
Yes — TC40 fraud reports included
Standard threshold
1.5% (CM) / 2.0% (ECM)
0.9% combined
Minimum volume
100 chargebacks
75 disputes
Fine start
Month 1 ($1,000)
Month 4 ($25,000 standard)
Terminated merchant database
MATCH list
Visa TMF (also feeds MATCH)
High-risk MCC differentiation
Yes (via acquirer discretion)
Yes (October 2026 enforcement)
Programme name
ECP
VAMP
 
The lower Visa VAMP threshold (0.9%) means merchants can enter Visa monitoring while still comfortably within Mastercard's 1.5% CM threshold. Managing both simultaneously requires tracking two separate ratios, a reason why integrated chargeback monitoring across both networks is essential for high-risk merchants in 2026.

How to Stay Out of ECP and Off the MATCH List

1. Know Your Ratio Before Mastercard Does
Calculate your Mastercard chargeback ratio monthly, using the prior-month transaction volume as the denominator. Don't rely on your acquirer to flag a problem, build this into your internal payment processing reporting cadence.
Warning zones:
- Below 1.0% - Safe
- 1.0%–1.4% - Caution zone; tighten controls immediately
- 1.5%+ - ECP breach; escalate to your chargeback management team
2. Deploy Chargeback Alert Networks
Ethoca Alerts (Mastercard's own network) is directly relevant to ECP management. Intercepting disputes before they reach formal chargeback stage via Ethoca prevents them from counting in your ECP ratio. Verifi CDRN covers Visa disputes and should run in parallel.
For high-risk merchants, both networks running simultaneously is standard practice in 2026, not a premium option.
3. Implement 3DS2 Across All Eligible Transactions
3DS2 authentication shifts fraud liability to issuers on authenticated transactions, reducing both chargebacks and fraud reports. For offshore merchants processing international Mastercard volume, 3DS2 coverage rates across different regions vary, audit your coverage by geography and ensure your payment gateway is maximising authentication rates globally.
4. Audit Recurring Billing and Subscription Cancellation Flows
A disproportionate share of ECP breaches in subscription verticals are caused by billing-after-cancellation disputes. Audit your cancellation confirmation process, ensure immediate billing cessation on cancellation request, and send proactive renewal reminders before each recurring charge to reduce dispute intent.
5. Engage Your Acquirer as a Compliance Partner
Your merchant services provider has a direct financial stake in your ECP compliance. Request monthly ratio reports, ask for proactive alerts when your ratio trends toward 1.0%, and understand your acquirer's internal thresholds, many acquirers apply internal review triggers below the formal Mastercard threshold to protect their own programme standing.
6. Build a Representment Programme
Every chargeback won through representment represents a ratio point prevented in future months, because winning a dispute establishes precedent and deters serial friendly fraudsters. A structured representment programme, covering evidence collection, rebuttal letters, and reason code routing, directly supports long-term ECP compliance.

Pros and Cons of Mastercard's ECP Framework

What the Framework Gets Right
- Tiered threshold structure gives low-ratio merchants significant headroom before programme entry
- Month 1 fines are relatively low, there is a genuine remediation window early in the programme
- MATCH listing provides industry-wide protection against merchants with demonstrated fraud or chargeback abuse
- Acquirer-level liability creates a commercial incentive for payment providers to support merchant compliance proactively
Challenges for High-Risk Merchants
- Prior-month denominator: creates ratio spikes during growth phases that don't reflect genuine deterioration
- No formal grace period: crossing the threshold triggers the programme regardless of context or trajectory
- MATCH listing duration: (5 years) is disproportionate for merchants who remediate quickly but are listed before doing so
- ECP fine escalation is rapid: six months of non-remediation can generate six-figure cumulative liabilities
- Offshore merchants: processing through multiple acquirers may find ratio tracking fragmented across relationships

Frequently Asked Questions

Q: Can I get removed from the MATCH list before 5 years? A: In limited circumstances. If you were listed in error, or if the listing acquirer agrees to remove you (rare and typically requires demonstrated remediation and relationship leverage), early removal is possible. Otherwise, the 5-year term is effectively fixed. Engage a payment consultant specialising in MATCH remediation if you need to explore this.
Q: Does MATCH listing affect Visa processing as well as Mastercard? A: Yes. Visa maintains its own Terminated Merchant File (TMF), and Mastercard MATCH data feeds into cross-scheme screening used by most acquirers globally. A MATCH listing practically affects your ability to obtain any card scheme merchant account, not just Mastercard.
Q: Can I process Mastercard through a different acquirer while in ECP? A: Your ECP status is tied to your acquirer relationship, but Mastercard monitors at the merchant level across acquirers. Switching acquirers mid-programme to avoid fines is not a compliant strategy and acquirers conducting due diligence will identify the prior ECP history.
Q: How quickly can a merchant exit the ECP once their ratio drops below threshold? A: Mastercard requires merchants to demonstrate compliant ratios for three consecutive months before formally exiting ECP. This means even if you fix the problem immediately, you face at least three months of programme monitoring before the formal exit.
Q: Do chargeback representment wins reduce my ECP ratio retroactively? A: No. Chargebacks count when filed. Representment wins recover the financial loss but do not reduce the ratio calculation for the month in which the chargeback was originally filed.
Q: Can offshore merchants be placed in ECP and MATCH? A: Yes. ECP and MATCH apply to all merchants processing Mastercard transactions through participating acquirers, regardless of the merchant's country of incorporation or banking jurisdiction.

Final Thoughts

For high-risk merchants, Mastercard's ECP and MATCH framework represents one of the most concrete operational risks in payment processing, not because the thresholds are unreasonable, but because the escalation from monitoring to termination to blacklisting can happen faster than most businesses realise, and the consequences of MATCH listing are severe and long-lasting.
The merchants who avoid ECP and MATCH aren't necessarily the ones with the lowest dispute rates, they're the ones who monitor their ratios proactively, deploy the right tools, and treat chargeback management as a core business function rather than a reactive problem.
→ Browse TheFinRate's directory of verified high-risk merchant account providers, chargeback management platforms, and payment processing partners built for your vertical. https://thefinrate.com/chargeback-monitoring-programs-mastercard-match-excessive-chargeback-program-explained/