It is a federally issued number also known as an irs number it is  a unique 9 digit number (ex. 12-3456789) that the Internal Revenue Service and other federal agencies use to identify your business for many tax purposes but mainly it identifies employers, partnerships, trusts, and corporations.

Corporations or LLCs, employers are required to obtain a Federal Tax Id (FEIN) and a Business License. You can use a federal tax id number as your business id number. For example, if you are a sole owner, you will need to use your social security as a business tax id number.

Fed Tax Id (1- 24 hours)

Employers, Partnerships & Corporations or LLCs.