A tax identification number is a unique nine-digit number issued by the Social Security Administration or the IRS to anyone ...

Tax Day is Tuesday, but if you still need to file your taxes, the Internal Revenue Service has some last-minute tips to make ...

An employer identification number (EIN) is assigned to a business by the IRS. EINs serve a similar purpose as Social Security numbers for individuals. Sole proprietors aren't required to get an ...

or EIN Number - is a nine-digit number issued by the IRS to be used by self-employed individuals for certain tax or business purposes. If you're not sure if you already have one, you can call the ...