I am looking into starting an online pet supply company. To be legal is this all I need? File DBA (Doing business as) Register company name. journeyoftheanimals LLC Register federal tax identification number (EIN) Register for sellers permit Obtain Business Licenses and Permits I will stock no products and solely use drop shippers. Also I will have no employees. Do you file your taxes monthly or yearly? As you can tell I am trying to do my research, lets just hope I am finding the right information.