What happens to a commission when the buyer wants their money back
The quiet way affiliate programs lose money — and the rule that stops it: a commission is only earned on money you keep.

Here is the failure mode nobody warns you about. Someone buys through an affiliate link. The affiliate is paid. A week later the buyer asks for a refund and you give it, because you always do. You are now out the sale and the commission, and the only way to recover the second one is a message you don't want to send.
Do that four times and the program has cost you real money for zero net sales. This is why the reversal rule matters more than the rate.
Proportional, not all-or-nothing
Refund half of a $59 order and the $17.70 commission becomes $8.85. The affiliate keeps their share of what you actually kept. That's the only version of the rule that stays fair in both directions — flat cancellation would punish an affiliate for a partial refund they had nothing to do with.
| What happened | What happens to a $17.70 commission |
|---|---|
| Full refund | Reversed entirely |
| 50% partial refund | Reduced to $8.85 |
| Chargeback / dispute | Reversed entirely |
| Buyer keeps the product | Nothing changes |
Where the money comes from
Because the commission was transferred to the affiliate's own Stripe account, the reversal pulls it back from there. If their balance is empty at that moment, the amount becomes a debt recovered from their next commissions. It does not fall back on you, and it isn't quietly written off.
This is the practical argument for the whole split-at-checkout design. In a system where you hold the money and pay out monthly, a refund in week three means you're reconciling by hand. Here the same event is a webhook and a reversal, and nobody has a conversation about it.
What this means for your refund policy
It means you can keep being generous. Plenty of creators tighten their refund policy after starting an affiliate program because they're frightened of paying twice. You don't have to — the second payment reverses itself.
It also means the honest metric for a program is commissions on kept money. A month with forty referred sales and eight refunds is not a forty-sale month, and any dashboard that shows it as one is flattering you.
- 1Refund the order as you normally would.
- 2The matching commission reverses automatically, in proportion.
- 3The affiliate's dashboard shows it as reversed — no message required.
- 4Your ledger reflects what you actually kept.
The reversal still applies. If their balance can't cover it, it becomes a debt recovered from future commissions rather than a loss for you.
No. It appears in their commission ledger with a reversed status. Telling them anyway is good practice if they're someone you work with often.
A dispute freezes the payment and reverses the commission when it's raised. If the dispute later resolves in your favour, the underlying sale stands and the commission can be reinstated — talk to support so it's handled once, cleanly.
Run a program where refunds take the commission back for you, automatically.
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