Thanks for joining us here in the Community, jerkonthego8.
I can show you how to delete items to start your account all over.
This can be done with the purge feature. Here's how:
1. Sign into the account you'd like to clear as an admin.
2. Look at the URL in your browser's address bar. Delete all the text after the last / and enter purgecompany.
3. Type Yes to confirm.
4. Click Wipe Data.
The following article provides additional details on this process: Delete your data and start over in QuickBooks Online
I'm just a comment or post away if you have any other questions.