Hi there, Carlo. There isn't a direct way to delete a QuickBooks account, you have to cancel your subscription. If you used the wrong email address during setup, you don't actually need to delete the account to fix it.
Instead, if you can still log in, you can update the email address directly by going to Gear Icon > Account and Settings > Company > Email > Edit.
However, if you can't sign in because of that incorrect email, you can submit an account recovery form with proof of identity to regain access and update your information.
If you have further questions, feel free to let us know. We’re here to help.
