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"Where to File Your Taxes" (for Form SS-4)

Mail or Fax Form SS-4:
If your principal business, office or agency, or legal residence in the case of an individual, is located in: Mail or Fax Form SS-4 to:
One of the 50 states or the District of Columbia Internal Revenue Service
Attn:  EIN Operation
Cincinnati, OH 45999

Fax-TIN:  (859) 669-5760
If you have no legal residence, principal place of business, or principal office or agency in any state:

Internal Revenue Service
Attn:  EIN International Operation
Cincinnati, OH  45999

Fax-TIN:  (859) 669-5987

Page Last Reviewed or Updated: 09-Dec-2013