Tax fraud

Could be a long haul; Boston illegal; down the drain; and other highlights of recent tax cases.

Home boys; going off payroll; building a case; and other highlights of recent tax cases.

More than 20 percent of the wealthiest Americans’ income isn’t being reported to the Internal Revenue Service, according to a new study that calculates U.S. tax evasion is far higher than previously estimated.

Tanked; lobby hobby; you’re not undercover, are you?; and other highlights of recent tax cases.

Syndicated conservation easement deals cheat the IRS out of an estimated $250 million by overvaluing deductions.

A former UBS Group AG executive who is trying to reverse a conviction at a landmark tax trial couldn’t remember the assets managed by his team focusing on French clients out of Switzerland.

Auditors were only able to recoup about 39 percent of the more than $4 billion in unpaid taxes owed by a group of rich taxpayers with an average annual income of nearly $1.6 million.

UnReliable; Terminated; the wire tap; and other highlights of recent tax cases.

Former Credit Suisse Group AG bankers who blew the whistle on their employer for helping wealthy Americans dodge taxes are now urging U.S. authorities to punish the bank beyond the $2.6 billion it paid as part of a guilty plea seven years ago.

UBS Group AG questioned investigators’ dealings with a whistleblower who provided documents and evidence about an event for wealthy clients at the French Open that helped lead to a record 4.5 billion-euro ($5.4 billion) penalty.