Related Clues:
- 81-yr.-old ID
- A professional may need one to practice: Abbr
- Return ID
- Target of ID theft: Abbr
- Bus. need that most lemonade stands don't have
- Fig. in identity thefts
- W-9 fig
- U.S. ID
- Figure kept in the head, usually: Abbr
- XXX-XX-XXXX fig
- I.R.S. digits: Abbr
- Driving req
- Three-part fig
- Nine digit no
- Digital identifier