I'll share with you the steps to delete all your expenses in the program, @V1.
Let's go to the Expenses menu to achieve your goal. Please take note that you can delete one transaction at a time. Doing so will remove them from your financial reports and account register. Then, proceed with the steps below.
- Select the Expenses tab beside Vendors.
- Click the Filter icon.
- Set Expense as the transaction type.
- Choose the Date range.
- Hit Apply.
- Select the transaction to open it.
- Go to the More button.
- Click Delete.
- Repeat the process for the other expense transactions.
The screenshot below shows you the seventh to eight steps. For more details, check out this article: Void Or Delete Transactions In QuickBooks Online (QBO).
As always, I'd suggest visiting this website: Vendors Overview. You'll find steps on how to add vendors, view their transactions, and learn more about the other tasks you can perform on the Vendors tab.
I'm just a comment away if you need anything else. Enjoy the rest of your weekend, @V1.