A clearer path to your EIN.

EINKit explains the IRS ways to get an Employer Identification Number (online, fax, mail, and phone for international applicants) and helps you prepare the official Form SS-4.

The SS-4 helper fills the official IRS PDF in your browser. Your answers are not uploaded. You review, sign, and send the form yourself, by any method you choose.

EINKit is operated by Monocube LLC, the company behind SingleFax. If you want to fax your SS-4 online, SingleFax can send it; that is a separate, paid service. The IRS issues EINs for free.

Facts on this site come from IRS publications, including the Instructions for Form SS-4. EINKit is independent and not affiliated with or endorsed by the IRS. It is not tax or legal advice.

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