Related Clues:
- 1040 issuer
- Collectors' org.
- Return address letters?
- Return addressee?
- Not ours
- Controversial agcy. since 1862
- Part of a return address?
- 1040 sender
- Unpopular org. in April
- Levy collector, for short
- Recipient of many unhappy returns: Abbr.
- Capone's pursuers
- Spring addressee
- Levy collector
- April bugaboo, to many