EIN vs. Taxpayer Identification Number (TIN) A "Tax Identification ... look for it on the issuing notice sent to you by the IRS. If you can't find it, the financial institution where you do ...

An employer identification number (EIN) is assigned to a business by the IRS. EINs serve a similar purpose as Social Security numbers for individuals. Sole proprietors aren't required to get an ...

The Internal Revenue Service uses a system of taxpayer identification numbers to recognize individuals and businesses that pay taxes and file returns. An employer identification number (EIN ...