I know of a situation where an existing customer joined with another individual for the purpose of establishing a new business relationship. Each party formed his own LLC and these two LLCs joined together to form another LLC. While the secretary of state shows the existence of the LLC, the bank still does not know the ultimate beneficiary of the account relationship. Further investigation revealed that each individual had originally formed his own LLC; however, the party new to the bank had shifted his LLC ownership to bearer shares in the Country of Panama. This is a classic way the bad guys get into your bank--partner with a good guy.
CIP and CDD work hand in hand to identify our business customers. Obtain articles of inc, partnership agreement, etc. to confirm creation and owners (think of these forms like birth certificates for a formal entity), verify registration (anyone can give you papers) and then follow through to know the ultimate beneficiaries (i.e., owners, principals, etc.).
I'm not certain all my terminology is correct, but I think you get the idea!
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Life without Jesus is like an unsharpened pencil - it has no point.