Would it mean that companies take fewer risks if the bill for a failed project would be higher? Does that stifle innovation?
To preemptively qualify: I don't think taxes on profits should go away completely, but perhaps the tax burden could be shifted, so that some % comes from profits, and some % comes from losses, such that the net revenue to the government is the same, while still employing this new incentivization structure.
edit: losses are not deductible in perpetuity, however. For small businesses, after several years of losses, the business is presumed to be a not-for-profit ("hobby") activity for which losses are not deductible. And larger businesses can only continue to generate losses by investors dumping more money in only to lose it. (U.S tax system)
>We want to incentivize profits
There is already plenty of incentive without any government intervention.
And as others have pointed out, taxes are heavily based on a ability to pay. For example, while cancelation of debt (forgiven loans) result in taxable income (U.S), there are exceptions for people who are insolvent (and therefore obviously can't really pay the tax).
But most economists agree that companies should not be taxed. Well, they should be taxed for things like carbon emitted, waste, resources used, value-added, etc.., but their income and profits shouldn’t be taxed.
Economists see the taxes paid by companies as being paid by their owners. So, if a poor person owns a share and you tax the company, the poor person pays taxes. Better to have the company disperse profits to their owners and then tax the rich owners.
https://www.npr.org/sections/money/2012/07/19/157047211/six-...
"Good taxes meet four major criteria. They are (1) proportionate to incomes or abilities to pay (2) certain rather than arbitrary (3) payable at times and in ways convenient to the taxpayers and (4) cheap to administer and collect."
Is it profit or revenue that is taxed, generally?
Profit taxing presumably takes what can be spared.