Last Updated: May 5, 2026
Table of Contents
What is an EIN Number?
An Employer Identification Number (EIN), also known as a Federal Tax ID, is a unique nine-digit number assigned by the IRS to identify a business entity for tax purposes. Every LLC that hires employees or has multiple members typically requires an EIN.
Is an EIN Free?
Yes, the IRS issues EINs at no cost when you apply directly through their website or by mail. However, many third-party services charge fees for obtaining an EIN on your behalf.
How to Obtain an EIN for Your LLC
- Visit the IRS EIN Application Page.
- Follow the step-by-step process to fill in the required details.
- Receive your EIN immediately if applying online, or within a few weeks for mail applications.
Comparison: EIN Costs via IRS vs Services
| Provider | Cost | Processing Time |
|---|---|---|
| IRS (Direct Application) | Free | Immediate (Online), Weeks (Mail) |
| Third-Party Services | $50 - $150 | Varies |
FAQs About EIN Numbers
- Do I need an EIN for a single-member LLC?
- Single-member LLCs only require an EIN if they have employees or choose to be taxed as a corporation.
- Can I get an EIN for free?
- Yes, directly through the IRS website or by mail.
- How long does it take to get an EIN?
- Online applications are processed immediately; mail applications may take up to four weeks.
Explore more about EINs:
Related LLC Guides: