Find your existing EIN or get a new one for your business
A Federal Tax Identification Number (FTIN) is a nine-digit number issued by the IRS to identify a business or entity for tax purposes.
Used by businesses, partnerships, trusts, estates, and nonprofits.
The most common TIN for individuals.
Issued to non-resident aliens and others who can't get an SSN.
If you already have an EIN but lost or forgot it, here are your options:
The IRS sends this letter when you first received your EIN. This is your official record.
Your EIN appears on all filed business tax forms, including Form 1120, 1065, or Schedule C.
EINs are often required to open business bank accounts, apply for loans, or set up merchant accounts.
Call 800-829-4933, Monday–Friday, 7 a.m.–7 p.m. local time. You'll need to verify your identity as the responsible party.
You may need to apply for a new EIN (not just look up your old one) if:
Unlike your own EIN, finding someone else's isn't always straightforward due to privacy laws:
SEC filings (via EDGAR database) often list EINs. Search for the company's 10-K, 10-Q, or 8-K forms.
Use the IRS Tax Exempt Organization Search. This tool lists nonprofits' EINs, 501(c) status, and eligibility to receive tax-deductible donations.
Yes. The IRS uses "Employer Identification Number (EIN)" and "Federal Tax ID" interchangeably.
With our service: 24-48 hour estimate for standard processing, or same-day review target with express service. Direct through IRS can take 4-6 weeks by mail.
No, a name change alone doesn't require a new EIN. However, if your business structure changes (e.g., from sole proprietorship to LLC), you'll need a new one.
Each separate legal entity needs its own EIN. If you have multiple businesses structured as separate LLCs or corporations, each needs a unique EIN.