Information about Form SS-4, Application for Employer Identification Number, including recent updates, related forms, and instructions on how to file. Form SS-4 is used by sole proprietors, …

Aug 20, 2025 · Form SS-4 is an application for an Employer Identification Number (EIN), also known as a Federal Tax Identification Number, from the IRS. The IRS assigns a unique nine …

Aug 13, 2025 · If you're not an individual taxpayer, you may need an employer identification number, or EIN. Read our Form SS-4 guide to learn more.

Nov 1, 2025 · If you'd rather have someone else complete the SS4 form process for you, you have the option of designating a third party to handle your application. IRS Form SS-4 includes …

Oct 22, 2024 · Form SS-4 Employer's Application for Identification Number - Table of Contents

9a Type of entity (check only one box). Caution: If 8a is “Yes,” see the instructions for the correct box to check. Sole proprietor (SSN) Estate (SSN of decedent) Partnership Corporation (enter …

The SS-4 form is a tax form used for small business owners to apply for an Employer Identification Number (EIN). Learn more.

Jul 16, 2025 · File IRS Form SS-4 to get an Employer Identification Number (EIN) so you can hire employees, open a business bank account, or change business structures.

May 30, 2023 · If you're running a business or non-profit or creating a trust, you need an Employer Identification Number (EIN). Apply for one with IRS Form SS-4.

Apr 3, 2024 · If you’re starting a new business, you may need to file Form SS-4, which is an Application for an Employer Identification Number (EIN). Your EIN is used as a unique …