The Internal Revenue Service said that Texas tycoon Sam Wyly engaged in "lies, deception and fraud" in a years-long scheme to dodge taxes on $1.1 billion held in offshore trusts, Reuters reported yesterday. The IRS made those claims at the start of a trial in federal bankruptcy court in Dallas in which the agency is seeking $3.22 billion in back taxes, penalties and interest from Wyly and the widow of his late brother Charles, Caroline Wyly. Cynthia Messersmith, a U.S. Justice Department lawyer representing the IRS, said the Wylys had since 1992 used offshore trusts to avoid paying taxes on $1.1 billion in proceeds while exercising stock options and warrants of four companies on whose boards the brothers sat.