Tax Court Judges Structured Trust Advantaged Repackaged Securities” (“STARS”) as Illegitimate.  Costs to BNY/Mellon May Exceed $800M. The Internal Revenue Service won a high-profile tax shelter case involving Bank of New York Mellon Corp. on Monday, in a ruling that could cost the company more than $800 million.  John D. McKinnon at the WSJ Washington Wire reports the news: