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: 855-641-6935
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: 855-215-1627 (within the U.S.) Fax: 304-707-9471 (outside the U.S.)

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