I say corporations won the war, they have the legal teams to keep winning. As a response let small/medium sized businesses compete better by just lowing business taxes to really low levels, or progressive taxing as you grow. Right now the high tax rate only really affects our engine small/medium businesses who provide 50% of GDP, 65+% of jobs and 33% of exports.
The only companies paying taxes are small/medium businesses, the tax system here almost is a competitive advantage to large companies over small/medium. If larger companies aren't going to invest here, get competitive help to the small/medium companies and entrepreneurs that are to challenge them.