An Individual Taxpayer Identification Number is a nine-digit ... Preparer Taxpayer Identification Numbers (PTINs) For most people, their SSN is their TIN, but the IRS uses all TINs for the same ...

A TIN, or Tax Identification Number, is required when filing tax returns ... There are different types of tax ID numbers for various taxpayers, including those who were born in the U.S. or ...

Entities that are not required to get a GST registration but are required to make a tax payment under the GST Act provision ...