Orphan Blocks Data blocks that have not been completely processed for one or more reasons. These blocks may also be…
Original Entry (OE) Term used in DIS for the first entry of data through a terminal
Optical Character Recognition (OCR) A type of equipment that can scan (read) hardcopy information and translate it into machine readable…
Offsetting In or Out Computer action taken when a taxpayer has overpaid one module and underpaid another. By offsetting in…
Nullified Unpostable (NU) An unpostable item that cannot be corrected by normal GUF correction procedures. It is removed from the…