http://www.crainsdetroit.com/article/20141130/NEWS/311309975/tax-inversion-or-not-stryker-ponders-u-k-acquisition "Stryker is considering structuring the transaction as a so-called tax inversion" http://www.crainsdetroit.com/article/20141130/NEWS/311309983 "On Sept. 22, Treasury and the IRS issued a notice to take targeted action against corporations reducing their U.S. tax burden abroad." "Kalamazoo-based Stryker Corp. is still considering moving its legal base to the UK as part of a $16 billion inversion bid to acquire London-based Smith & Nephew plc, Bloomberg reported last week."