If you need to verify a business’s federal tax identification number, you’re likely asking: how do I find the EIN for a business?
An Employer Identification Number (EIN) is a 9-digit number issued by the IRS to identify a business entity for tax purposes. While not all EINs are publicly available, there are several legal ways to locate one. Here’s a guide to help you search safely and effectively.
What Is an EIN?
An EIN (Employer Identification Number) is used by businesses to:
- File tax returns
- Open business bank accounts
- Apply for licenses and permits
- Report employee payroll taxes
- Identify themselves on forms such as W-9 and 1099
How Do I Find the EIN for a Business?
Here are six reliable and legal methods to find a business’s EIN:
1. Check Public Business Filings (SEC.gov)
If the business is publicly traded, its EIN is often found in SEC documents such as Form 10-K or 8-K.
- Go to SEC EDGAR search
- Enter the company’s name
- Open a filing and locate the EIN near the top of the document
2. Search IRS Nonprofit Database
If the business is a nonprofit, its EIN will be publicly available through the IRS.
- Visit IRS Tax Exempt Organization Search
- Enter the nonprofit name or location
- Click on a result to see the EIN
3. Ask the Business for a W-9 Form
If you are working with the business as a vendor, contractor, or partner, you can request a Form W-9, which includes the business’s legal name and EIN.
This is a standard practice for businesses that need to issue a Form 1099.
4. Use a Business Information Database
Several third-party services provide EIN information when it’s legally available. Some include:
- Manta.com
- Buzzfile
- OpenCorporates
- Melissa Data
- EIN Finder (paid access)
These may show EINs for larger businesses, nonprofits, or registered corporations.
5. Look at Public Documents
Some business documents that may list an EIN include:
- Business credit reports
- State business licenses
- Court filings
- Government contracts
- Invoices or receipts
If you’re an employee or stakeholder, check official paperwork like tax forms (e.g., W-2, 1099, or 941s).
6. Hire a CPA or Legal Professional
If the EIN is not publicly listed and you have a valid legal reason to obtain it, a tax attorney or certified accountant may be able to assist you through official channels.
Is It Legal to Search for a Business’s EIN?
Yes—if the EIN is obtained through public records or with the company’s consent, such as on a W-9. However:
- Never use an EIN for fraud or unauthorized reporting
- Do not attempt to extract EINs through illegal means
Always ensure your purpose is legitimate and your methods comply with U.S. law.
Final Thoughts
To recap: how do I find the EIN for a business? Start by checking public databases like the IRS or SEC, request a W-9 if appropriate, or use third-party search tools. If in doubt, seek professional guidance to stay compliant.
