Under a gross payout, the recipient is sent the entire transaction amount and the platform's commission is collected afterward as a separate movement — an invoice, a direct debit, or an offset against a later balance. The money leg and the fee leg are deliberately decoupled, which is the whole point of the model.
Why a platform would hand over its own commission
Invoicing is the usual driver. In many jurisdictions a platform's commission is a taxable supply in its own right, and the seller can only recover input tax against a proper invoice showing that supply. Netting the fee out of the transfer buries it inside a bank credit and leaves the seller with nothing to book.
The second reason is legal position. If the seller is the merchant of record, receiving the customer's full payment matches what the contract says happened. A reduced figure quietly implies the platform took a cut of a sale it was not party to.
The commission becomes a receivable
Paying in full converts a deduction into a debt. A seller who has already been paid can dispute the fee invoice, pay it late, or stop trading and never pay it at all — and the platform has no balance left to take it from.
Standard mitigations are a holdback against future volume, an upfront deposit, or a contract term allowing unpaid fees to be netted from the next transfer. Each of those weakens the clean gross principle slightly, which is the trade being made.
Flow of funds and the regulator's question
Gross models appear most often where the platform is trying not to hold seller money at all: funds settle to the seller, and the platform only ever bills for a service. That structure sits alongside gross settlement at the marketplace level and can keep a platform outside the scope of licensing it would otherwise need.
The arrangement only holds if it is real. A platform that receives buyer funds first and forwards them on is handling third-party money whatever it calls the transfer.
Funding 500,000 to earn 50,000
Working capital moves too. A platform paying 500,000 a month gross on a ten percent commission funds the whole 500,000 on schedule and collects its 50,000 thirty days later, so 50,000 of its own margin is permanently outstanding. Reconciliation doubles as well, because payout records no longer match revenue records without a second data set covering fee collection.
Where gross stops scaling
Gross suits a manageable number of contracted, creditworthy sellers, regulated flows, and markets with strict invoicing rules. It falls apart with thousands of small sellers, where chasing a nine-dollar invoice costs more than the invoice. That population is paid on a net payout instead, and both models release funds on the same payout schedule.