can i pay my qb account with a prepaid mastercard ?

Yes, you can use your prepaid Mastercard to pay for your QuickBooks account, Derek.

Also, we accept other payment methods such as credit/debit card (Visa, Mastercard, and American Express) or PayPal. You can check the Prerequisites section from this article to learn more: Manage billing, payment, and subscription info.

Feel free to reply if you have other questions.