Trump probably followed the tax code, don't know for sure as he hasn't released his taxes. If he followed it and rightfully owed nothing then he has not done anything wrong in regards to his tax payments. The US IRS code favors the wealthy and corporate world in today's world. If should be rectified but I don't see it happening in the new future. Whether Obama put the CEO on "President's Council on Jobs and Competitiveness"  it had nothing to do with their tax burden.