Question

in addition to federal income tax, many people also pay
corporate tax
state income tax
local medicare tax
local social security tax

Explanation:

Federal income tax is a national-level tax in the U.S. Many taxpayers also pay state-level income taxes, as most states impose this type of tax. Corporate tax applies to businesses, not individual people in this context. Medicare and Social Security taxes are federal (FICA) taxes, not local.

Answer:

state income tax