Hi there, rbenca. The option to delete an old bank account in QuickBooks Payroll is not available. This is to ensure your transactions are accurate.
Instead, you need to change or update the bank account that your payroll services uses. Once updated, the new account is set up and verified, and the old one will no longer be active for payroll transactions.
You can refer to this article for guidance in changing your payroll bank account.
If you have other concerns related to QuickBooks, don't hesitate to reply. I'm here to help.