#chargebacks
Card network dispute and chargeback monitoring, fees, and merchant compliance
On April 1, 2026, Visa's VAMP program cut the merchant fraud-and-dispute threshold from 2.2% to 1.5% in the US, Canada, EU, and Asia-Pacific. Here's how the (TC40 + TC15) ÷ settled transactions ratio works, the 1,500-event monthly floor, the $8-per-transaction penalty, and six concrete steps to stay under the line.
AI shopping agents evaluate structured product data and checkout protocols like ACP and UCP rather than reading storefront pages, so small retailers need machine-readable catalogs, consistent brand facts across listings, and a system for tagging agent-originated sales to catch fraud and reconcile revenue.
Amazon DSP settlement statements bundle base route rates, per-package fees, scorecard bonuses, and 1-4% chargebacks into one net deposit, and owners who book that as a single revenue line miss chargeback creep and the 50-60% labor markup that separates a 2.5% margin from a 6%+ one.
Under ASC 606, white-label SaaS resellers recognize either gross revenue as a principal or net commission as an agent, and should book gross sales, platform fees, refunds, and chargebacks as separate line items rather than a single net deposit.
Subscription platforms report gross earnings on Form 1099-NEC even though they keep roughly 20% as a platform fee, and adult content businesses see chargeback rates of 3-5% — well above the 1% threshold that triggers card network monitoring — making separate bookkeeping for fees, taxes, and disputes essential from day one.
Visa lowered its VAMP excessive-merchant threshold from 2.2% to 1.5% on April 1, 2026, with fines of $8 per flagged transaction, and Mastercard's Excessive Chargeback Program still triggers at 100+ monthly chargebacks — here's how the ratio math catches small merchants off guard and how to bring it back under the line.
