If your company was founded in the United Sates it has tax obligations there. Also, if you are personally paying tax in the U.S. or have US persons status, you become FATCA relevant. Our partner bank, solarisBank, just like any other EU-regulated financial institution is then obliged to hand in information about you to the U.S. Department of Treasury. 

At the moment Penta does not support accounts for companies that has tax obligations in the U.S.

If you do not have US tax residency, make sure to select "No" on this step in the registration process.