Before you open your account, make sure you’ve chosen the ... When you open any bank account, you’ll need to provide some information about yourself, as well as some documents.

To determine what type of brokerage account you should open, you need to know your ... typically require you to also provide your contact information, Social Security number or employer ...

However, if you’re a sole proprietor or LLC with no employees, you may not even need an EIN to open a business bank account—just your Social Security number (SSN) and ID may be enough to open ...