To be competitive in a global marketplace we need to lower our corporate taxes. But lowering the corporate rate is just the beginning. We need to change to a territorial tax system and bring trillions of dollars back to the United States.
The US has nearly the highest corporate tax rates in the world, only exceeded by Puerto Rico and the UAE. The top bracket is 35%. Then add state corporate taxes and it is closer to 39%. If profits are distributed to shareholders, then that profit is taxed again. In essence, shareholder distributions are profits that are taxed twice.
The United States also has a worldwide corporate tax for American companies that earn profits from international operations. Foreign profits are taxed at 35%, less any corporate tax paid to the foreign country.