A Fax 1-866-952-0311 B Mail HSBC Bank USA N.A. Attn Customer Relationship Center P. O. Box 4045 Buffalo NY 14240 Note If the individual you are requesting to add is not a US citizen two forms of identification will be necessary. ADD A CUSTOMER TO AN ACCOUNT Please use this form for Personal Checking Savings and CD accounts with HSBC Bank USA N.A.
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