Curious about EIN vs. TIN? An EIN is a type of tax number used by businesses and organizations, but not all tax ID numbers are EINs. Here's what to know.

An Individual Taxpayer Identification Number (ITIN) is a tax processing number issued by the IRS for individuals who are not eligible for a Social Security Number. Many lenders and credit card issuers ...

Each taxpayer in the U.S. needs to have a unique nine-digit number that can identify them to the IRS. Many Americans use their Social Security number, or SSN, to confirm their identity on tax returns ...

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, as ...

An ITIN renewal remains valid as long as the number is used on a federal tax return at least once every three years. There is no fixed expiration date printed on a renewed ITIN, but failure to use it ...