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Frequently asked questions on virtual currency transactions
Apply for an Employer ID Number (EIN) Check Your Amended Return Status Get an Identity Protection PIN (IP PIN) File Your Taxes for Free Pay Overview.
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About Form SS-4, Application for Employer Identification
Feb 19, 2025 Use Form SS-4 to apply for an employer identification number (EIN). An EIN is a 9-digit number (for example, 12-3456789) assigned to employers.
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Form SS-4 (Rev. January 2010)
Page 1. Note: Form SS-4 begins on the next page of this document. Attention. Limit of one (1) Employer Identification Number (EIN). Issuance per Business Day.
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