A U.S. Branch is simply an extension of the parent company. It is not a separate legal entity of the parent corporation. Accordingly, operating a branch office is actually just having the foreign parent corporation operating in the U.S.
Although this is a simple structure, the branch is generally subject to double taxation. First, foreign corporations pay the standard U.S. corporate income tax rate of 21%. Second, foreign corporations are subject to the 30% Branch Profits Tax. It is imposed on the dividend equivalent amount. This amount is the amount repatriated from the U.S. to a foreign corporation. It is deemed repatriated if it is not reinvested in U.S. assets.
Also, this structure does not shield the parent corporation from liability incurred at the branch level. Thus, liability in the U.S. at the branch level would expose the foreign parent corporation to liability.
Many foreign companies use this approach as an interim step to quickly enter the market without going through the formalities of creating a separate legal entity.
The process of establishing a branch varies based on the laws of each state. Foreign companies should be aware of the specific regulations regarding the establishment of a branch in the chosen state. Generally, after selecting a location for their U.S. branch office, companies need to file the necessary documents with state agencies, such as the Secretary of State, to complete the registration.