I have here the steps to help you pay for your QuickBooks Online (QBO) subscription, Theo.
QuickBooks automatically saves the billing information used to pay your previous subscription. Therefore, Intuit will receive the payment for your subscription according to the information you provided in the Billing section.
Here's how to update the payment info:
Sign in to your QBO as a primary admin.
Go to the Gear icon, then AccountandSettings.
Select Billing&Subscription.
Next to your payment method, select Edit.
Update your credit card info.
Review the address for your credit card. It must be the same one that appears on your credit card statements.
Hit Save.
If your QBO plan as of the moment is on a free trial, we can follow the steps below: