Where do I find my tax identification number?

[VolvoGirl]

Where is it asking for that?  Or what needs it?  It is usually your social security number.

[rjs]

Your own tax identification number, for yourself personally, is your Social Security number, or your ITIN if you do not have a Social Security number.

Or are you looking for a tax identification number for an employer or someone else who paid money to you?