how to reset or deleted all data that been imported and created to quickbooks

If your QuickBooks Online account is less than 60 days old, you can reset your data and start fresh using the Purge Company tool. Here’s how:
 

1. Sign in to your account as an admin.
2. Open this link, or type the following URL in your browser’s address bar: https://app.qbo.intuit.com/app/purgecompany
3. Type YES to confirm.
4. Click OK, then select Wipe data.
    

For accounts older than 60 days, you’ll need to cancel your existing company file and set up a new one. After cancellation, your data will remain accessible for a year before it’s permanently deleted.

If you have further questions or concerns, feel free to reach out. We’re always here to help.