This essay reports revised estimates for the tax cannibalization problem with respect to U.S. state-level corporate income taxes. The essay concludes that, although the tax cannibalization generated by state corporate income taxes has been substantially reduced since 2017, the magnitude of the...

The state corporate income tax has been and remains a vital source of income for the states. The theoretical justifications for this tax, however, are weak and, as reasonably predicted based on its poor design, the state corporate income tax has been in decline as a source of state revenue for...

This essay argues that the current COVID-19 crisis is the perfect time to make revenue-raising reforms to state corporate income taxes — reforms that would have been desirable policy improvements even during an economic upturn, but that are even more clearly good policy moves in light of the...