TMF (Terminated Merchant File)
The list of merchants terminated by acquiring banks for cause — also known as the MATCH List. Placement blocks new merchant accounts for 5+ years.
Overview
What is TMF?
The Terminated Merchant File (TMF), also known as the MATCH List (Member Alert to Control High-Risk Merchants), is a global database maintained by Mastercard containing information about merchants whose payment processing accounts have been terminated by acquiring banks or PSPs. Being placed on the TMF is one of the most serious consequences a merchant can face, as it effectively blacklists you from opening new merchant accounts for a minimum of 5 years (and often longer in practice). All major card networks (Visa, Mastercard, Amex, Discover) check this database during underwriting, making it nearly impossible to get approved through mainstream PSPs like Stripe, Square, or Adyen. Merchants are added to the TMF for 13 specific reason codes, with "Code 04: Excessive Chargebacks" being the most common for high-risk businesses. Once listed, removal is extremely rare and typically only possible if the listing was made in error or due to identity theft. However, specialized processors like MIDs have access to acquirer networks that work with TMF-listed merchants, offering a path back to processing (though at higher fees and with stricter monitoring). The best strategy is prevention: keep your chargeback rate below 0.75%, maintain PCI compliance, communicate proactively with your processor, and respond immediately to any warning signs.
In depth
Everything you need to know.
When an acquirer or PSP terminates your merchant account for cause, they are required by card network rules to report you to the TMF within 5 business days. The acquirer submits your business information (legal name, DBA, principal names, EIN, address, phone, email) along with the reason code justifying termination. Mastercard validates the submission and adds you to the database, making your information immediately available to all acquirers globally. TMF entries include business name and DBA, principal names (all 25%+ beneficial owners), tax ID/EIN, business address, phone number, email, acquirer who listed you, date of listing, and reason code.
TMF listing is business death for most merchants. Without payment processing, you have zero revenue. A merchant processing $2M monthly at 4% fees with 15% reserves who gets TMF-listed faces: immediate $2M monthly revenue loss when processing stops, $300K-450K in trapped reserves held for 180+ days while chargebacks settle, outstanding chargeback liabilities of potentially $50K-200K that must be paid regardless. TMF-listed merchants who find processing pay 8-15% fees (vs. 3-6% for clean high-risk merchants), face 30-50% reserves held 180-360 days, and operate under severe volume restrictions. Prevention is the ONLY viable strategy.
Illustrative example — not a specific client engagement.
- A $4M annual nutra merchant ignored rising chargebacks (0.9% to 1.7% over 4 months). At month 5, terminated and TMF-listed. Second-chance processing took 6 weeks at 11% fees with 40% reserves, making the model unprofitable. Shut down within 90 days.
- An online gaming operator lost their PSP when the acquirer exited gaming. Because they had backup accounts established while processing cleanly, they shifted 100% volume within 48 hours with zero disruption and avoided TMF listing.
- A supplement merchant TMF-listed for 2.2% chargebacks worked with MIDs for second-chance processing at 9.5% fees with 35% reserves. Reduced rate to 0.7% over 8 months. After 5-year TMF period expired, returned to standard processing at 4.5% fees.
- Implement TMF prevention at 0.6% chargeback rate: daily monitoring, emergency plans, pre-chargeback alerts (Verifi/Ethoca)
- Maintain 2-3 PSP relationships when operating cleanly - if one terminates you, backup accounts prevent total revenue loss
- Review merchant agreement to understand EXACT chargeback thresholds and monitoring program triggers
- If entering monitoring programs (VDMP, ECP), engage specialized consultants - you have 90-180 days to fix it
- Document everything: chargeback reduction efforts, compliance improvements, customer communications
- If terminated, immediately request detailed reason - you have 5 days to potentially prevent TMF filing in some cases
- For TMF-listed merchants: work with specialized processors like MIDs for second-chance approvals
- Ignoring early warning signs (chargeback rate climbing from 0.7% to 1.1% over 3 months) - by the time you hit 1.5%, it's often too late
- Thinking you can start fresh with a new company after TMF listing - acquirers check principals and addresses, catching 95%+ of attempts
- Not maintaining backup PSPs before problems emerge - finding second-chance processing AFTER TMF listing is 10x harder
- Believing you can negotiate or settle your way off TMF - no amount of money removes the listing once filed
- Operating through nominees to hide TMF status - this is fraud and creates criminal liability worse than the original listing
- Assuming 5 years is a hard expiration - many listings are renewed, extending blacklist periods to 10+ years
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