Tax evasion in the United States expenditures throughout the tax year. The IRS then compares the increase in net worth and the cash expenditures with the reported taxable income over time in order to determine the legitimacy of the taxpayer's reported income. The net worth method was first used in the case of "Capone v. United States". The cash method was approved in 1989 in "United States v. Hogan". First approved by the Eighth Circuit in 1935 in "Gleckman v. United States", the bank deposit cash expenditure method identifies tax evasion through review of the taxpayer's bank deposits. This method of investigation primarily focuses on whether
UBS tax evasion controversies filed multiple indictments against 11 Israelis for fraud, deceit, omitting income from a tax return and filing a false return. UBS Deutschland AG came under investigation by prosecutors in Mannheim in the land of Baden Wuerttemberg after a tax probe revealed suspicious funds transfers from Germany to Switzerland allegedly facilitated by UBS Deutschland's Frankfurt office. Prosecutors are investigating UBS's abetting of tax evasion by German taxpayers from 2004 to 2012. The investigation is expected to lessen the chances that a German-Swiss tax treaty already approved by the Bundestag, the lower house of the German parliament, will be rejected by the