Related Clues:
- They work in columns
- Ones filling out 1040's, for short
- Their days are numbered?
- Busy bunch on Apr. 14
- People with books, for short
- Checkers of entries, for short
- They work on journals
- Some bus. grads
- Calculating folks?
- Book auditors, for short
- Masters of deduction?
- They handle many returns
- 1040 filers
- Some tax advisers, for short
- Apr. midnight-oil burners