Who issues fein

The Internal Revenue Service (IRS) issues Federal Employer Identification Numbers (FEIN). Applications may be completed online OR you can request form SS Sole proprietors do not need an Employment Identification Number, unless certain issues arise. An Employment Identification Number ("EIN"), also referred to. The Employer Identification Number (EIN), also known as the Federal Employer Identification Number (FEIN) or the Federal Tax Identification Number.