By industry. 1  List of airlines of the United States. 2  List of common carrier freight railroads in the United States. 3  List of department stores of the United States. 4  List of independent bookstores in the United States. 5  List of restaurant chains in the United States. 6  List of supermarket chains in the United States.
Getting EIN. LLCs may get a tax ID number from the IRS by using the IRS website, or by speaking with an IRS representative at 800-829-4933. An LLC may get a tax ID number by faxing or mailing Form SS-4 to the IRS.
When filing for income tax, the owner of a single-member LLC treated as a disregarded entity must use the ownerâs Social Security number, or if she has one, the ownerâs separate EIN, on all returns and forms related to income tax., even if the LLC has its own EIN.ut the Internal Revenue Service did not create a new tax classification for an LLC, instead applying its already existing classifications for businesses: sole proprietorship, partnership or corporation. The term âdisregarded entityâ applies only to a single-member LLC, as an LLC with only one owner is called.