Merchant of Record

The Merchant of Record designation determines who is legally responsible when a payment transaction goes wrong — and who bears the cost. In direct commerce, the merchant is always the MOR. In platform, SaaS, and marketplace models, the MOR question requires deliberate structuring.

MOR vs. Marketplace Models

Platform as MOR: The platform accepts payment from the buyer, assumes all liability (chargebacks, refunds, VAT), and pays out to sellers. This is operationally complex but gives the platform full control over checkout experience and compliance posture. Stripe, Paddle, and Lemon Squeezy operate as MOR for SaaS companies selling globally.

Seller as MOR: The platform facilitates transactions but each seller is independently responsible for their own payments, tax compliance, and chargebacks. This reduces platform liability but requires sellers to maintain their own payment relationships and compliance stack.

Tax Liability

The MOR is responsible for calculating, collecting, and remitting sales tax, VAT, or GST on transactions. For digital goods sold internationally, this means navigating 50+ tax regimes. MOR-as-a-service providers (Paddle, Lemon Squeezy, FastSpring) sell this as a feature — they handle global tax compliance, letting software companies avoid the complexity entirely.

Chargeback Responsibility

Chargebacks are filed against the MOR. If the platform is the MOR, all seller disputes funnel through the platform’s chargeback management process. High chargeback rates on the platform aggregate to the platform’s Visa/Mastercard chargeback ratio — a critical metric affecting card acceptance rights.

When to Use a Third-Party MOR

Startups selling digital goods internationally typically benefit from a third-party MOR arrangement early on, trading a premium over direct PSP processing for outsourced tax compliance and payment infrastructure. As volume grows, building a proprietary MOR stack with direct card network registration becomes cost-effective.

For a deeper structural analysis of when MoR makes sense versus direct PSP, see MoR vs PSP: When the Premium Beats Doing It Yourself. For the four primary providers compared on structural fit, see the MoR Provider Landscape. For migration considerations, see When MoR Stops Making Sense and the Migration Playbook.