

Large
(120K employees), bureaucratic and not well loved organization.
Returns processing at regional service centers and Nat' Computer
center
A weak link, esp with the problem of transcription from paper
Verification by information report matching in computer system and by spot checks ("audits" or "examinations") to maintain a presence
Enforced Collection by withholding, lien and levy
Choice of Tax Court or Federal District Court (or Claims Court)
Appeals to Circuit Courts of Appeal (geographic)
Rare case to Supreme Court
