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.
But companies are legal entities, they can buy, sell and own stuff. They aren't just a collection of people. They can make profit, some huge amounts, and they should pay taxes for that.
You don't understand that in the US's capitalism corporations are people. That's why they are able to use infinite money to influence elections (because in American CAPITALism, corporations' usage of money equals free speech and you can't limit people' speech). Yes, I agree, it's absolutely insane.
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).
"The court held 5–4 that the freedom of speech clause of the First Amendment prohibits the government from restricting independent expenditures for political campaigns by corporations including for-profits, nonprofit organizations, labor unions, and other kinds of associations."