Yes. All Core ePayments via Stripe are subject to a standard processing fee. Stripe charges a transaction fee plus service fees. For USA, the transaction fee is 2.9% and service fee is flat $0.30 per successful charge. This rate varies from country to country. An additional fee is charged for international cards and currency conversions. Stripe also has custom pricing available for large companies. For ACH transfer payments, Stripe charges 0.80% of the invoice amount, but capped at $5 with no monthly fee. Check out the Stripe processing fees here.