Delete Multiple Transactions in QuickBooks Online

To delete multiple transactions in QuickBooks Online, you can follow these steps:

Log in to your QuickBooks Online account and go to the Transactions menu.
Select the transactions you want to delete by clicking the checkboxes next to each transaction.
Once you have selected all the transactions you want to delete, click the "Batch actions" button and choose "Delete".
A confirmation window will appear asking you to confirm that you want to delete the selected transactions. Click "Yes" to proceed.
QuickBooks Online will delete the selected transactions.
Note: It is important to note that once you delete a transaction, it cannot be restored. Therefore, make sure to double-check the transactions you are deleting before proceeding. If you are unsure about a particular transaction, you may want to consider voiding it instead of deleting it.