Minnesota EIN Lookup

Last updated November 5, 2026 · Written by the EIN Registration filing team

Minnesota's business search is built to find a company, not its EIN. It finds a company by business name or file number. Use it to confirm a company exists and is active, not to get its federal number. For your own company, the number is on your IRS confirmation letter or a past return. For a company you pay or contract with, ask for a signed Form W-9.

Look up a Minnesota company

Search Minnesota records

Minnesota only allows its search on its own site, so this opens in a new tab. It finds the company, not usually its EIN.

No EIN yet for your Minnesota business?

We file the SS-4 for you. EIN typically emailed in 2 to 4 business days (about 11 by fax).

Where to look in Minnesota

  • Minnesota Business Filings Online. Search by business name or file number. Use it to confirm the company's exact name and status.
  • Minnesota businesses report state taxes under a seven-digit Minnesota Tax ID Number. The Department of Revenue treats it as separate from the federal employer ID number.

Minnesota numbers that get mistaken for an EIN

None of these is the nine-digit federal number unless the table says so. A bank, payroll company or client asking for your EIN wants the one the IRS issued.

Used forIssued byThe number
Company formationMinnesota Secretary of Statefile number
State income tax withholdingMinnesota Department of RevenueMinnesota Tax ID Number, 7 digits
Unemployment insuranceUnemployment Insurance MinnesotaEmployer account number, 8 digits (plus 4-digit reporting unit numbers when indicated)
Sales taxMinnesota Department of RevenueSales and use tax account

Finding your own Minnesota company’s EIN

Start with the CP 575 letter the IRS sent when the number was issued, then a past federal return, your bank’s account paperwork and your payroll provider. If none of those has it, the responsible party can call the IRS and ask for a 147C letter. Do not apply again to replace a lost number: a second application creates a second EIN for the same company.

Finding another Minnesota company’s EIN

If you pay them, ask for a Form W-9: it is the normal way to get the number, and you need it for a 1099 anyway. Nonprofits are in the IRS Tax Exempt Organization Search, and public companies print theirs on SEC filings. For a private Minnesota company with no reason to give it to you, there is no free public source that is complete. To check a number you were given, see how to verify an EIN.

Minnesota EIN lookup questions

Does Minnesota have an EIN lookup?

The EIN is federal, so the IRS issues it and Minnesota does not. Minnesota Business Filings Online finds a company by business name or file number. Do not count on it for the federal number. The reliable sources are the company itself, on a Form W-9, or your own IRS paperwork if the company is yours.

Is my Minnesota file number my EIN?

No. The file number comes from the Minnesota Secretary of State and identifies your company in state records. The EIN comes from the IRS, and a bank or payroll company asking for one will not accept the state number.

I formed my Minnesota company but never got an EIN. What now?

Forming the company does not create an EIN. You apply separately with the IRS on Form SS-4, or a service like ours prepares and files it for you. If you might already have one, check first: applying again gives the same company a second number.

Get Your EIN the Easy Way

Answer a few questions in about 5 minutes. Our specialists prepare your IRS Form SS-4, file it, personally handle any rejection or name conflict along the way, and get your EIN to you, typically within 2 to 4 business days, or about 11 when the IRS requires the application by fax. One flat $197 service fee. No upsells, no subscriptions.

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Related guides

You can also apply for an EIN directly with the IRS at irs.gov at no cost.