Taxes on corporations are paid by people. Every dollar taxed from a company is a dollar less the company is worth. For mom and pop companies, it's directly less value they have. For larger private companies, it taxes owners. For large public companies, it taxes everyone with any investment exposure, which is the vast majority of people by retirement time.

It lowers returns on pensions, which is a hidden tax on nearly everyone.

Lower capital in companies causes them to raise prices sometimes, hire less sometimes, fire more quickly in bad times, etc.

Just because you don't see how it taxes you doesn't mean you're not paying.