Phone Number Type of Business (LLC, Corporation, Partnership, or Sole Proprietor) Federal Tax ID Number (Employer Identification Number or EIN) obtained from the IRS (If you are a sole proprietor, this is your social security number)
It may seem that there should be a fast-and-easy EIN lookup web search engine that allows anyone to plug in the name of a business and get their EIN. But this is far from the case. Just like an individual's Social Security number, a federal tax ID number of a private company is n...