Greetings, Workdaland! Thanks for laying out your concern with us. I'm here to assist you with resetting your account and starting a new one in QuickBooks Online (QBO).
You have two options available to you. First, you can begin anew using the same company, or you can start fresh with a different company file. It is strongly recommended to choose the former option as it will result in fewer unused company files cluttering up the system.
If your account is active for less than 60 days, you can reset your account through the purging method.
Type Yes to confirm that you want to delete your company data.
Press Wipe data.
However, if your account has been active for more than 60 days, it won't be possible to delete the data. In that case, the only option is to cancel your account and create a new subscription.