Related Clues:

• Twice-hyphenated IDs
• Fed. IDs
• University figs
• Class-rank figs
• Phishers' fodder: Abbr
• Phishing targets, for short
• Credit application nos
• Nos. on student transcripts
• Transcript nos
• Tax form nos
• Important numbers for the IRS
• Nine-digit tax IDs
• Govt. IDs
• ID thieves' targets
• Tax IDs