You can see all your billing and subscription information from Your Account, accessible through the Tools menu (it is located in the upper right corner where you see your company name), in QuickBooks Online. Here you can look up the following:
- name of product currently subscribed to
- subscription status
- your payment method
- billing frequency
- company ID
- next charge date
You can do other things from this page too such as change your password and update your personal information.