Terrible idea, setting minimums across a multitude of countries with significantly different economies prevents us from reducing it to what serves our country best when we need it, just like the minimum 15% EU VAT rate screwed us during covid. And leaves us less able to compete for corporations compared to other countries as history has shown time and again, how about fixing actual tax loopholes and lobbying instead.
Case in point,
Fantastic...
It has to happen otherwise you're going to have one tax haven where all these big corps end up while rest of the world rots