#chargebacks
Card network dispute and chargeback monitoring, fees, and merchant compliance
Stripe deducts fees, holds refunds, and settles net, so your bank deposit never equals your revenue. Book the gross sale, expense the fee separately, and treat each payout as a transfer from your Stripe balance, then reconcile to Stripe's balance in under 30 minutes a month.
Visa's Acquirer Monitoring Program (VAMP) merges TC40 fraud reports and TC15 disputes into one ratio, and the 2026 merchant "excessive" threshold dropped to 0.9%. This guide shows exactly how the ratio is calculated and gives small merchants a prevention and gross-to-net bookkeeping playbook to stay under it.
ASC 606 treats a right of return as variable consideration, so an $80,000 sales month with a 9% historical return rate is $72,800 of net revenue, a $7,200 refund liability, and a recoverable-inventory asset — not $80,000 booked as final. This guide shows how to build a category-weighted reserve from 12 months of your own data, flag the 5 to 10% of buyers who generate 30 to 40% of returns, and apply graduated account limits that stay documented and defensible.
Four competing agentic commerce protocols — Google's UCP, OpenAI's ACP, Alibaba's trust protocol, and Stripe's MPP — launched within months of each other in early 2026. What small online sellers should actually do about machine-readable catalogs, automatic enrollment, and reconciling revenue across four new checkout channels.
Google's Agent Payments Protocol (AP2), launched September 2025 with 60+ partners including Mastercard, PayPal, and Adyen, uses cryptographically signed Mandates to let AI agents make purchases a human authorized. Here's what it changes for small-business checkout, chargeback disputes, and bookkeeping.
Fiserv's July 2026 increase raises interchange-plus markups by 0.05% plus $0.03 per authorization and tiered rates by up to 0.40% — the fourth hike in 18 months for Clover and First Data merchants. Here's how to calculate your effective rate, identify your pricing model, and find the fees hiding on your statement.
Friendly fraud costs eCommerce merchants an estimated $132 billion a year and now accounts for roughly 75% of all disputes, yet merchants win only 8.1% of manually contested chargebacks. Here's how small merchants can prevent disputes, use Visa CE3.0 evidence, stay under the 1.5% VAMP ratio, and track the true cost in their books.
Google deprecated Chrome Web Store Payments in 2021, leaving extension developers to reconcile Stripe, Paddle, or ExtensionPay payouts by hand — here is a three-way match workflow, per-extension ledger structure, and how to treat review-delay refund spikes as a distinct bookkeeping category.
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.
