Why is the credit card billing address already filled out?

On the payment page you may notice that the billing address does appear already populated with an address that may not be tied to the credit card you are using for payment. This can be confusing, but you should not change this address. This action will not cause your credit card to be declined. This address refers to your school’s billing address with AALS and not the billing address specific to the credit card being used for registration payment.