
IRS SS-4 Form
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.
What is the IRS SS-4 Form?
The IRS SS-4 Form is an application for an Employer Identification Number (EIN), which is used to identify businesses, trusts, estates, and other entities for tax purposes. The EIN is like a Social Security number but for businesses.
Who Needs to File Form SS-4?
- Businesses (LLCs, corporations, partnerships)
- Non-profits and trusts
- Estates of deceased individuals
- Sole proprietors hiring employees
- Organizations needing EIN for banking or tax filing
How to Apply for an EIN (SS-4 Form Process)?
✅ Step 1: Gather Required Information
- Business name and structure
- Responsible party’s SSN or ITIN
- Business address
- Type of entity and reason for applying
✅ Step 2: Choose Your Filing Method
You can submit the SS-4 form to the IRS in one of the following ways:
- Online: The fastest way—get EIN immediately (IRS Website)
- Fax: Processed in about 4 business days
- Mail: Takes about 4-5 weeks
- Phone: For international applicants only
✅ Step 3: Receive Your EIN
Once processed, the IRS will issue an EIN confirmation notice, which you’ll use for business tax filings, banking, and legal purposes.