Can I cancel a PayPal payment request or invoice that I've already sent to someone?
If you've changed your mind after sending a payment request or an invoice, you can cancel it before it's paid. Here's how:
- Go to Activity.
- Click Cancel beside the transaction you want to cancel.
- Click Yes.
A payment request will expire automatically after 30 days if it's not paid by then. An invoice will stay valid unless you’ve selected a due date before sending it to your recipient.