Employer Identification Number (EIN) Definition: A 9-digit number obtained by a business with paid employees from the IRS. If you're a sole proprietorship, your EIN is your social security number.

you can only obtain an EIN if your business operates in the United States or U.S. territories. To complete the EIN application, you can go to the IRS EIN Assistant to submit your application online.

However, if the new EIN is not obtained online before ... your goal of completing year-end tax planning, then your last best option is to find a financial institution that might be willing to ...

Your Tax ID Number - sometimes also referred to as a Federal Tax Identification Number, a 95 Number, or EIN Number - is a nine-digit number issued by the IRS to be used by self-employed ...