Square Invoices Fees
You can send an unlimited number of invoices for a fee of 2.9% + 30¢. Fees are applied at the time an invoice is paid by your customer with a credit card or Visa co-branded debit card, Apple Pay or Google Pay. If your customer pays with a physical or electronic gift card, the fees will be applied when the gift card is sold, but not when used as payment for the invoice.
If you’re using Card on File to save customer payment cards, you’ll pay a slightly higher fee of 3.4% + 15¢ when a stored card is used to pay an invoice.
You can read more about how processing fees and rates are calculated.