The vice president is rolling out her first revenue-raising policy proposal as the Democratic presidential nominee, and drawing a contrast with GOP opponent Donald Trump.
Another thing that raising the corporate tax rate does is make it more profitable to re-invest your income into the company. Since they're only taxed on profits they'll pay zero taxes if they make zero profit. How do you do that? Expanding your business, spending money on R&D, and paying your employees more.
Edit: Haha, just kidding, they'll blow it on stock buybacks.
Ideally, yes - but until share buybacks are outlawed - companies will just ‘reinvest’ by buying up shares (increasing their price, and thereby existing shareholder wealth), and issuing them as bonuses to their C-suite in lieu of payment.. by-and-large avoiding a lot of the income tax that they would otherwise be due to be paid.
Our current late-stage capitalist corporate system is built upon layers and layers of tax-avoidance and self-enrichment at the cost of society as a whole.