It has also been adopted as a planning requirement by the client authority for one of the competitions for which the author has entered.
"We will work closely with our clients and authorities in their investigation of this matter".
The number of clients the authorities are seeking to identify is far higher than previously believed, raising new questions about the scale of UBS's activities and the number of Americans who could be snared in the investigation.
Until yesterday, he had worked as a salesman for a garment industry firm, Floor Ready Apparel in Secaucus, N.J., where he was a supervisor, often having lunch with prospective clients, the authorities said.
With a crackdown on tax havens worldwide and Swiss bankers handing over the names of wealthy American clients to authorities, some experts say rich people now prefer an investment that can easily be hidden from the prying eyes of tax collectors.
Booz Allen Hamilton has said in a statement that "we will work closely with our clients and authorities in their investigation of this matter".
In the ecosystem of celebrity, contagious as any swamp, a list of fabulous clients bespeaks authority.
Last month, UBS of Switzerland, the largest manager of funds for the world's wealthy, agreed to pay a fine of $780 million and disclose the identity of some clients after the authorities in the United States authorities accused it of helping wealthy Americans dodge taxes.
The probe was launched after a mole from the bank leaked client details to German authorities: 600 clients were German, while close to 50 were from the United States.
The bank divulged the names of 4,450 wealthy American clients to federal authorities, but some clients bet that their names were not on the list.
