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).

The first section of the form asks for seven pieces of information: The second section, Part I, asks for your taxpayer identification number (TIN). This will be either your Social Security number ...

April 15 is the tax deadline for most people for 2024 returns. This has been the typical deadline since the 1950s, unless it ...

The FBI's internet crime complaint center has received more than 1,000 complaints about identity theft in connection with tax ...

You'll need your Social Security number or individual taxpayer ID number, your filing status and the exact refund amount on your return. That depends on how you filed. The IRS will post your ...