Talk to a Lawyer. Enter Your Zip Code to Connect with a Lawyer Serving Your Area. Before a small business can legally begin, it must comply with federal environmental regulations as well as get the required tax and securities registrations and, in some cases, business licenses.None of these requirements are difficult or even terribly time-consuming.alk to a Lawyer. Enter Your Zip Code to Connect with a Lawyer Serving Your Area. Before a small business can legally begin, it must comply with federal environmental regulations as well as get the required tax and securities registrations and, in some cases, business licenses.