You can change your payment method at any time. You need to log into QuickBooks Online from a browser, as it can't be done from the mobile app. Currently, you can pay for QuickBooks Online with MasterCard, Visa, or AMEX.
- Select the Gear icon at the top, then Account and Settings.
- Select Billing and Subscription from the left menu.
- In the QuickBooks section, click Edit next to the Payment method.
- Fill in the appropriate information making sure everything is accurate. For example, in Name on card field, enter your name as it appears on your credit card.
- Click Save and Done.