Credit Suisse said yesterday that the Swiss government had ordered the bank to turn over account data on some wealthy US clients as part of the effort by the United States to crack down on tax evasion.
The bank, based in Zurich, said the Internal Revenue Service had recently asked the Swiss Federal Tax Administration for help in locating information on US account holders under a 1996 American-Swiss tax treaty. Credit Suisse said in a statement that the Swiss tax administration had responded with “an order directing Credit Suisse AG to submit responsive account information’’ to the Swiss authorities.
Alex Biscaro, a Credit Suisse spokesman in Zurich, said the bank had begun to inform some US clients by letter about the order, but he declined to comment further. Beat Furrer, a spokesman for the Swiss tax administration, declined to detail the nature of the request. Dean Patterson, a spokesman in Washington for the IRS, declined to comment.
