If you are the Admin of your account, see the article below. You should see your subscription info on the billing page.
Resolution for 'Billing page issue: 'how do i know my subscription to quick books is over?' available: Yes.
The Billing page issue or error code is a known issue in Quickbooks Online (QBO) and/or Quickbooks. Support for this issue is available either by self-service or paid support options. Experts are available to resolve your Quickbooks issue to ensure minimal downtime and continue running your business. First try to resolve the Billing page issue yourself by looking for a resolution described in the article. If it is a complex Billing page issue or you are unable to solve the issue, you may contact us by clicking here or by using other Billing page support options.
For more information about resolving issues related to Billing page in Quickbooks/QBO or to get support for the issue 'how do i know my subscription to quick books is over?', click the link below: