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How long does it take to get an EIN?

The short answer, with the official forms and the agencies' own links.

Updated October 15, 2026Sources: the agencies' own sites

The short answer

With an SSN or ITIN, online, it's issued right away. Without one: about 4 business days by fax, about 4 to 5 weeks by mail, and on the call if you phone the IRS international line.

The forms involved

  1. Application for Employer Identification Number (EIN)

    Internal Revenue ServiceUS federal

    Owners with an SSN or ITIN apply online. A company whose responsible party has neither (most China-based owners) faxes or mails Form SS-4, or calls the IRS international line.

    Fee
    Free
    Filed
    Paper form, faxed or mailed
    Takes
    Fax: about 4 business days. Mail: about 4 to 5 weeks. Phone: issued on the call.

    The agency's site

General information, not legal or tax advice. Agency requirements change; check the agency's page before you file.

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This guide covers the city. Your exact address decides the county, the health district and the zoning. Placetta maps every filing for it, fills the official forms from your details, adds the deadlines and puts them up for your approval.

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