Yes. Corporations are made of people, and they produce goods and services for other people. The people that compose that corporation pay the tax, or the people they sell to.
Google "Citizens United v. FEC" Supreme Court decision.
Conveniently, they are people only when it comes to corruption and influence. But not when it comes to rules or punishment (like if a corporation killed people, it should be possible to give it a death sentence).
? I don't see what's insane about this