Check EIN Field For Free

Unfortunately, looking up your EIN on IRS.gov isn't an option, as there's no EIN lookup tool. Still, that doesn't mean you're entirely out of luck. You can find it on the official IRS notice you received when it was issued, call the IRS directly or locate your EIN on business documents.

You may be able to find information about a company, including its EIN, by searching various state and federal government websites. The secretary of state's website (in the state where the business is located) may be a good place to start.

The IRS sends out an EIN confirmation letter for every EIN application it processes. This EIN confirmation letter is called CP 575, and the IRS only mails the letter to the mailing address listed on line 4 of the SS-4 application. Unfortunately, you cannot get a copy of the IRS EIN confirmation letter online.

Contact the IRS to find your EIN If you can't find your EIN on any of your documents, you can contact the IRS at 800-829-4933, but you'll need to call them Monday through Friday between 7 a.m. and 7 p.m. local time. If your EIN changed recently and isn't on older documents, this should be your first option.

Your employer identification number (EIN), or FEIN, allows you to do business and report financial information to the Internal Revenue Service. However, an EIN number is a public record, making your company vulnerable to people who care less about your business.

For public companies, you can look up the EIN on the SEC's website. Search the company's name, and pull up the most recent 10-Q or 10K. All non-profit EINs are public information, and you can find them in the IRS database.

Unfortunately, looking up your EIN on IRS.gov isn't an option, as there's no EIN lookup tool. Still, that doesn't mean you're entirely out of luck. You can find it on the official IRS notice you received when it was issued, call the IRS directly or locate your EIN on business documents.