Glossary This list identifies and defines terms SSA, IRS, and state administrators commonly use in administering Section 218. Term…
Universal Location Code (ULC) The processing campus associated with where the taxpayer resides.
Unpostables (UP) Data that cannot be posted (updated) to a master file due to an unprocessable condition such as an…
Transcript Research System (TRS) The Transcript Research System (TRS) is a realtime mode that supports a myriad of functions. It…
Transaction Code A three digit code used to identify actions being taken to a taxpayer’s account. See Section 8.
Terminal Payment Number A 13 digit number established each day for each terminal from which remittance will be input. The…
Temporary SSN Is assigned by the Campus. On MCC or IDRS transcripts an asterisk (*) appears following the invalid number.…
Taxpayer Information File (TIF) A file containing entity and tax data processed at a given service center for all TIN’s.
Taxpayer Identification Number (TIN) Every taxpayer on the master file has a permanent number for identification of the tax account.…