Related Clues:

• Major C.P.A. employer
• Apr. payee
• 1040 grp.
• Investigator's employer: Abbr.
• April check payee: Abbr.
• Apr. addressee
• Returnee's 'hello!'
• 'Hi, honey!' follower
• Tax agcy.
• See 46-Across
• April 15 initials
• Returns letters
• Cabbage collector, for short
• Treasury Department div.
• Tax court defendant, for short