MCC Codes
7372

Computer Programming, Data Processing, and Integrated Systems Design

A guide for underwriters at ISOs and Acquirers onboarding MCC 7372 software and data processing merchants, covering risk assessment, fraud signals, and the underwriting questions that matter.
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Table of Contents
Overview
Business Types
Payment Processing Info
Key Risks & Concerns
Common Fraud Signals
Example Scenarios
Common Questions
Ongoing Monitoring
Useful Sources

Underwriting Cheat Sheet

If you're underwriting a software or data processing provider, MCC 7372 concentrates risk around recurring SaaS billing, card-not-present transactions, free-trial-to-paid conversions, and high subscription churn that fuels disputes. Stolen cards get tested against subscription sign-ups. Here's what to look for.

Key Information

This guide covers computer programming, data processing, and integrated systems design firms, where recurring SaaS billing, card-not-present risk, and subscription churn drive chargeback and card testing exposure.

Typical Business Types

SaaS Subscription Providers

#1
Software sold on recurring monthly or annual plans.

Custom Development Shops

#2
Firms building software under project or milestone contracts.

Data Processing and Hosting Services

#3
Providers handling data, hosting, and integration on subscription.

Payment Processing Information

Transaction Types

1

Recurring Subscription Billing

Card-on-file charged on a monthly or annual cycle.
2

Free Trial Conversion

First charge after a trial period ends.
3

Usage-Based Billing

Charges that scale with consumption or seats.
4

Project Milestone Payment

Charge tied to a development phase for custom work.
5

Annual Plan Prepayment

Upfront charge for a full year of service.

Common Payment Methods

Credit and Debit Cards - Primary method for online subscriptions
Card-on-File Recurring - Stored cards for subscription renewals
ACH and Wire Transfers - Common for enterprise and annual contracts
Digital Wallets - Growing for self-service sign-ups
Invoicing Platforms - Net-term billing for enterprise clients

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Key Risks & Concerns

Fraud Risks

  • Card Testing - Stolen cards validated against trial and subscription sign-ups
  • Subscription Friendly Fraud - Disputes over recurring charges customers forgot
  • Free Trial Abuse - Repeat trials using fraudulent or synthetic identities
  • Cancellation Disputes - Charges contested after a cancellation attempt
  • Account Takeover - Compromised accounts used to access paid services

Regulatory Challenges

  • Data Privacy Laws - Handling of personal and customer data
  • Auto-Renewal Disclosure Rules - Clear notice and consent for recurring billing
  • Data Security Standards - Protection of processed and hosted data
  • Consumer Protection Laws - Fair cancellation and refund practices
  • PCI Compliance - Payment card data security

Common Fraud Signals

High Recurring Billing Volume

Large share of revenue from card-on-file renewals.

Free-Trial-Heavy Acquisition

Many sign-ups starting from free trials.

Bursts of Card Testing

Small authorizations at sign-up signaling stolen cards.

Example Scenarios and Red Flags

Card Testing at Sign-Up

Sequences of small authorizations from one source.

Recurring Billing Dispute Spike

A jump in disputes over subscription renewals.

Free Trial Fraud Patterns

Repeat trials from synthetic or fraudulent identities.

Cancellation Dispute Concentration

Disputes tied to difficult cancellation flows.

High Subscription Churn

Rapid cancellations raising dispute and refund risk.

Common Underwriting Questions

UW Tips Business

  1. Verify business registration and operating history
  2. Confirm product, infrastructure, and customer base
  3. Review data security and privacy posture

UW Tips Financial

  1. Recognize recurring revenue with card-not-present exposure
  2. Review trial-to-paid conversion and churn rates
  3. Assess mix of subscription versus project revenue

UW Tips Risk

  1. Examine chargeback ratios on recurring and trial billing
  2. Evaluate card testing exposure at sign-up
  3. Review auto-renewal disclosure and cancellation flows

UW Questions Business

  1. Do you sell SaaS, custom development, or data processing?
  2. What is your subscription, trial, and churn profile?
  3. How do you secure and process customer data?

UW Questions Payments

  1. What share of revenue is recurring card-on-file?
  2. How do you bill trials, usage, and annual prepayments?
  3. How do you handle failed and retried renewals?

UW Questions Fraud

  1. What controls protect sign-up against card testing?
  2. How do you prevent free trial and synthetic identity abuse?
  3. How do you secure accounts against takeover?

UW Questions Compliance

  1. Are you PCI compliant and when was your last assessment?
  2. Do you meet auto-renewal disclosure requirements?
  3. How do you comply with data privacy laws?

UW Questions Chargebacks

  1. What is your chargeback ratio and which reasons dominate?
  2. How do you defend recurring billing disputes?
  3. Do you retain sign-up consent and usage records?

UW Questions Infrastructure

  1. Are billing, product, and identity systems integrated?
  2. How do you reconcile recurring billing against access?
  3. Do you log consent for auto-renewal?

Ongoing Monitoring

Transaction Monitoring

  • Watch for card testing bursts at sign-up
  • Track recurring billing dispute volume
  • Review churn and cancellation dispute trends

Compliance Checks

  • Maintain data privacy and security compliance
  • Keep PCI assessments current
  • Stay current on auto-renewal disclosure rules

Security Updates

  • Apply velocity and CVV controls at sign-up
  • Use tokenization for stored recurring cards
  • Secure accounts with strong authentication

Risk Assessment

  • Address card testing with sign-up controls
  • Reduce recurring disputes with clear renewal notices
  • Monitor churn against dispute and refund volume

Merchant Communication

Help the merchant add velocity and CVV controls to stop card testing at sign-up. Share clear auto-renewal notice practices to cut recurring disputes. Support cancellation flows that reduce friendly fraud on subscriptions.

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Useful Sources

Visa Merchant Data Standards Manual

PCI DSS Quick Reference

Cloud Security Alliance

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