AutoGen is a tool designed for generating program files that contain repetitive text with varied substitutions. Its goal is to simplify the maintenance of programs that contain large amounts of repetitious text. This is especially valuable if there are several blocks of such text that must be kept synchronized. Output is specified with a Scheme-enhanced output template.

An IRS program under which the Service will automatically send employers Forms 8109, Federal Tax Deposit Coupons, without a request having to be made.