Related Clues:

• Grp. that's true to form?
• Treasury Dept. division
• Org. with refunds
• Org. that provides many instructions
• Form letters?
• Fax user
• C.P.A. hirer
• E-mailer
• Offerer of e-filing
• Spring collection org.
• Rcpt. examiners
• Its job is taxing
• 1040 initials
• April letters
• Form 1040 issuer