Nope! You can verify your identity by simply enabling 2-factor authentication with your phone number and entering your legal first name, last name, and home address. You won't need to upload any documents, but you do need to have a government-issued ID in the United States in order to pass our 2-factor authentication process.
To automatically add your bills, you can answer a few additional questions about yourself. You can also opt out of this step and choose to add your bills manually.