I can share some information with canceling QuickBooks Online for Accountant account, @saidu1.
Since QuickBooks Online Accountant (QBOA) is a free program (no subscription), the option to cancel it is currently unavailable.
Please visit our website for more information about your QuickBooks Online for Accountant: https://quickbooks.intuit.com/in/accountants/.
I'll be around if you still have questions or concerns in managing your subscription. Don't hesitate to reply. Take care and stay safe.