http://www.forbes.com/sites/robertw...d-irs-is-now-renouncing-u-s-citizenship/?utm_campaign=yahootix&partner=yahootix
"It seems counterintuitive. Why pay the IRS and then renounce? Turns out it’s the only way to do it safely and get the IRS off the hunt. London’s Mayor Boris Johnson—a dual U.S. and British citizen—was hit with an IRS bill on his London house sale. His gain was exempt from U.K. tax, so no tax credits or other U.S. tax moves would satisfy the IRS.
Like many dual citizens and Americans living abroad, Mr. Johnson was caught within two tax systems. He publically railed against the worldwide U.S. tax regime, calling it “absolutely outrageous.” The Londoner was born in the U.S., but left at age 5. Still, the IRS wants its pound of flesh from his global income…forever..."
"It seems counterintuitive. Why pay the IRS and then renounce? Turns out it’s the only way to do it safely and get the IRS off the hunt. London’s Mayor Boris Johnson—a dual U.S. and British citizen—was hit with an IRS bill on his London house sale. His gain was exempt from U.K. tax, so no tax credits or other U.S. tax moves would satisfy the IRS.
Like many dual citizens and Americans living abroad, Mr. Johnson was caught within two tax systems. He publically railed against the worldwide U.S. tax regime, calling it “absolutely outrageous.” The Londoner was born in the U.S., but left at age 5. Still, the IRS wants its pound of flesh from his global income…forever..."