Tag: TERM

Claim – INFORMAL A letter or other document, not on Form 843, but prepared and signed by the taxpayer, requesting changes to obtain correct and accurate reflection of his/her tax liability.

Check Digit A check digit consists of two alphabetic characters. These characters are determined by the computer applying a mathematical formula to the Social Security Number or Employer Identification Number. Located above computer generated name line.

Case File The examined return, related work papers, correspondence, etc.

Calendar Year Filer Taxpayer whose fiscal or filing year coincides with the calendar year ending in December.

Business Masterfile Case Creation Notice Identification Process (BMF CCNIP) Application and database which has the ability to interactively identify, prioritize and select business Nonfiler tax delinquency cases using third party data secured.

Block Returns or documents grouped together for filing purposes. The ninth, tenth and eleventh digits of the DLN indicate the blocking series where the return is filed.

Automated Non-Master File (ANMF) Accounts processed manually in the Accounting Branch.

ATIN Is assigned by the Austin Campus as a result of an accepted Form W-7A application. This is a 9 digit temporary number beginning with “9” and the fourth and fifth digits “93”

AIMS Serial Number A computer generated nine digit number assigned to each return as it is established on the AIMS system.

Account A tax record on magnetic tape in the Martinsburg Computing Center in West Virginia. Taxpayers tax data is identified by Social Security Number or by Employer Identification Number.