can a tin be used for two entities
TIN to use on W9 when Single Member LLC/Disregarded entity. 2. I own a state-classified LLC company and also have an EIN for the business, which was filed on an SS-4 form (Rev. December 2001) as a Type Other and noted disregarded entity. On the SS-4 form the Legal Name field is Company LLC, which matches the state registered name.