The IRS doesn't care which address you use. They just want the guy to pay his taxes. The BSA regs require you to obtain a residential or business address for the guy in the CIP process. He can declare the hotel as his primary residence; owning a home doesn't mean you have to live there. Since you have a driver's license with the hotel address on it, I'd use that address if that's where the customer says he lives.
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John S. Burnett
BankersOnline.com
Fighting for Compliance since 1976
Bankers' Threads User #8