Your CIP worksheet for new customers is basically your New Account Application beefed up to ensure that you get the required info on individuals, with perhaps a question of U.S. Person or Non U.S. Person. The more detailled one will be your Business Account application, to ensure that you have a full understanding of the nature of the business and the source of the funds, and the expected activity. You are expected to have a financial profile on the business account before it is opened - (besides all the normal ID information.
Hope this helps you.