EasyPay Enrollment.If you are already an AHFC customer, you may decide to enroll in our convenient EasyPay program and authorize AHFC to automatically withdraw scheduled monthly payments from your bank checking or savings account. In order to enroll, we will request that you provide personally identifiable information such as your AHFC account number, the last four digits of your social security number, your bank's name and routing number, and your bank account type (checking or savings) and account number. This information is collected and used in a manner appropriate to process your EasyPay enrollment request. Note that you can also change or update your information by clicking on "Change" button off the EasyPay home page.