I can share a few pointers about data deletion in QuickBooks Online (QBO).
Before I provide situations that apply to you, please keep in mind that the deletion process is irreversible.
If your account has been active for more than 60 days and you need to start from scratch, let’s cancel your account and start a new subscription. Here’s how:
To cancel your account:
To start a new account:
If your account has been active for less than 60 days and you need to start from scratch, see the steps below:
To serve as your guide, you can check out this article: Delete QuickBooks Online Data and Start From Scratch.
Resolution for Issue 'Delete QuickBooks Online data and start from scratch' available: Yes (Solved).
Source: Intuit Community forum.
Delete QuickBooks Online data and start from scratch: this 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 issue yourself by looking for a resolution described below. If it is a complex issue or you are unable to solve the issue, you may contact us by clicking here or by using other support options.