A tax identification number (TIN) is a unique nine-digit number issued by the Social Security Administration or the Internal Revenue Service to anyone who pays taxes (personal or business).

An EIN is a tax ID number for businesses, churches, and some other organizations. An EIN is a form of tax ID number, but not ...

An Individual Taxpayer Identification Number is a nine-digit number the IRS uses to process taxes and administer tax laws. The agency issues them only to certain nonresident and resident aliens ...

An Individual Taxpayer Identification Number (ITIN) is a tax processing number issued by the Internal Revenue Service (IRS), which is only available for certain nonresident and resident aliens, their ...

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 ...

A 9-digit number obtained from the IRS by a business with paid employees. If you're a sole proprietorship, your taxpayer ID number is your social security number. One of the first steps you will ...

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 ...

Individual taxpayer identification numbers, or ITINs, are used to differentiate and identify taxpayers who aren't eligible for a Social Security number. If you use an ITIN, take a moment to verify ...

is treated as the party responsible for paying the income taxes and their SSN technically could be used as the tax identification number—which is commonly known as an Employer Identification ...