To put the CT in context, we note that these tax payments represent a small portion of the overall tax burden borne by California businesses. According to a study of 2011-12 business taxes by the Council on State Taxation—a trade association of multistate corporations—corporate income taxes made up only about 10 percent of the entire amount of state and local taxes paid by California businesses. The two largest taxes paid by businesses—property taxes and sales taxes—were each much larger than the total amount of state corporate income taxes.
. . . Census data shows that in 2012, 7.1 percent of California’s overall state tax revenues came from corporate income taxes. . . . This is an above-average share of state tax revenues derived from corporate income taxes. Specifically, the average share among the 50 states was 5.1 percent of tax revenues.
Read Study