Ans. In order to set up Quickbook ACH Payment, you must do the following: Go to the "Customers" tab and choose "Credit Card Processing." To begin, choose "Set Up ACH Bank Transfer." Follow the on-screen instructions to validate your account and input your bank account details. After validating your account, your clients may begin sending ACH payments to you. In order to handle an ACH payment, go to the "Customers" menu and choose "Create Invoices." Enter the payment amount and the customer's details. Choose "ACH Bank Transfer" as your preferred payment option. Type in the customer's bank account details and choose "Save." QuickBooks will deposit the payment into your bank account after processing it. It's crucial to remember that processing ACH payments could include costs, so be sure to ask your bank or payment processor for further details.