What method of payment does B2B Payments accept? At this time, B2B Payments accepts Visa, MasterCard, and AMEX. Please note Discover cards are not accepted. Related articles How can I define the Payout schedule in B2B Payments? How do I sign up for B2B Payments? B2B Payments & Accounting Do you support PayPal as a method of payment on B2B? How do I add tags to my customers in bulk?