How do I get copy of SS 4?
James Williams
Published Feb 12, 2026
You can request a replacement copy by calling the IRS Business and Specialty Tax Line. The phone number is (800) 829-4933, and the line is open from 7 a.m. to 7 p.m., taxpayer local time, Monday through Friday. The tax specialist will ask you to provide your EIN and some identifying information about your business.
What is the Form SS 4?
Use Form SS-4 to apply for an employer identification number (EIN). An EIN is a 9-digit number (for example, 12-3456789) assigned to employers, sole proprietors, corporations, partnerships, estates, trusts, certain individuals, and other entities for tax filing and reporting purposes.
Where do I send the SS-4?
Apply by Mail Mail a completed Form SS-4 to the “Internal Revenue Service Center” at: o Within US- Attn: EIN Operation Cincinnati, OH 45999 o Outside US- Attn: EIN International Operation Cincinnati, OH 45999 • You can receive your EIN by mail in about four (4) to six (6) weeks.
Do you need a copy of form SS-4?
An EIN is required for your business if: If you don’t have a copy of Form SS-4, or have not yet applied for an EIN, you can now use the IRS’ online application tool to submit your Form SS-4 and obtain it.
What’s the difference between an EIN and a form SS-4?
Once the IRS has assigned an EIN to your business, you’ll receive your Form SS-4 notice, which serves as verification of your EIN to potential lenders. The Form SS-4 notice differs from the Form SS-4 in that a Form SS-4 is simply the application for an EIN, and the notice is proof that you have an EIN.
When do I get my form SS-4 notice?
While your Form SS-4 notice will usually arrive within two weeks, it is recommended that you apply at least four or five weeks prior to when you need your EIN in case of any hangups in the process.
Do you need a form SS-4 for a business loan?
Anytime you apply for a business loan, you’ll likely see ‘Form SS-4’ listed as one of the required documents. Be aware that this does NOT refer to the Form SS-4, but to the Form SS-4 n otice, which is proof that your entity has been issued an EIN by the IRS.