US prosecutors have filed criminal charges against Wegelin, a 271-year-old private Swiss bank, for allegedly helping Americans evade paying taxes on $1.2bn in assets, marking the first time US authorities have indicted an overseas bank for aiding tax fraud, the FT reports. The indictment, a dramatic move that is often a death knell for financial institutions, follows Wegelin’s sale of its non-US business last week to Switzerland’s Raiffeisen, a co-operative banking group, for an undisclosed amount. The sale came two weeks after the US Department of Justice announced criminal charges against three Wegelin bankers and implicated senior Wegelin executives in court filings. Wegelin and the bankers are accused of helping more than 100 US account holders evade paying taxes, including persuading several in 2008 and 2009 to transfer accounts from UBS, which was under investigation, and another Swiss bank to further evade detection. The bankers, who worked in the group’s Zurich office, have not been arrested. Wegelin’s lawyer declined to comment. The indictment also puts pressure on the Swiss government to conclude a sweeping settlement with US authorities involving all Swiss banks, a New York lawyer specialising in such cases told the WSJ. Read more