Automated Clearinghouse (ACH) is an option available for the payment of certain duties, taxes, and fees electronically.
An Importer may choose to use the ACH debit payment method to authorize U.S Customs and Border Protection (CBP) to withdraw funds through the importer's financial institution. This payment method is beneficial to Importers who are looking to make automatic payments without having to initiate the transaction.
For the application form (Form 400), press here.
For more information from CBP's website, press here.
To learn more about how to update the ACH payment method in your eezyimport account, press here.