Tap any paragraph to write a margin note. Your notes collect in the Desk below the text and file under cases with @. The side-by-side margin rail opens on a larger screen.

Code · IRM · Part 2 — Information Technology · Chapter 3. IDRS Terminal Responses · IRM 2.3.37

IRM 2.3.37. Command Code UPTIN for the GUF System

1,094 words·~5 min read·/irm/2.3.37

A research copy — for the controlling text, always check the official state or federal source. Not legal advice.

2.3.37 Command Code UPTIN for the GUF System
Manual Transmittal
July 25, 2025
Purpose
(1)This IRM section provides an overview of IRM 2.3.37, IDRS Terminal Responses, Command Code UPTIN for the GUF System.
Material Changes
(1)Editorial changes have been made to the mandatory internal controls and definitions.
(2)Added new Acting CIO to the signature line.
(3)Updated the naked link on Related Resources.
Effect on Other Documents
IRM 2.3.37, dated August 08, 2024 is superseded.
Audience
LMSB, SBSE, TEGE, and TS.
Effective Date
(07-25-2025)
Kaschit Pandya
Acting Chief Information Officer
1. This section gives step-by-step guidance for the retrieval of unpostable information for IDRS (Integrated Data Retrieval System) Command Code UPTIN
2. Purpose: This transmits IRM 2.3.37, IDRS Terminal Responses, Command Code UPTIN.
3. Audience: All IRS business units.
4. Program Owner:AD/Submission Processing
5. Primary Stakeholders: Taxpayer Services (TS), Large & Mid-Size Business (LMSB), Small Business Self Employed (SBSE), Tax Exempt and Government Entities (TE/GE)
6. Program Goals: Command Code UPTIN displays all open and closed Unpostable records for a specific TIN and will maintain the Unpostable records, for research purposes, for 90 days after it is closed. Each unpostable record is sorted by TIN, MFT, Tax Period and Transaction Code. The data for UPTIN is updated after GUF21 daily run has been completed.
1. This IRM and the contained subsections provide the user the necessary information on how to use Command Code UPTIN.
1. Command CODE UPTIN was developed to allow users to do research on the IDRS (Integrated Data Retrieval System) for Unpostable data.
1. Applications Development
(AD)is responsible for operations and maintenance of the command codes.
2. Branch Chief, AD/Submission Processing
3. Director, AD/Submission Processing
1. Command Code UPTIN is managed by Work Requests which are submitted for changes and also by tickets which are submitted by users for corrections.
1. Access to this program is governed by SACS.
1. Acronyms Unique to IDRS
| --- --- |
| Acronym Definition |
| IMF Individual Masterfile |
| BMF Business Masterfile |
| TIF Taxpayer Information File |
| TC Transactions Code |
| CC Command Code |
| IDRS Integrated Data Retrieval System |
1. SERP job aid for UPTIN - Command-Codes
Exhibit 2.3.37-1
Command Code UPTIN Input Display
| Line-Item Position Data Element Comments |
| :-- :-- :-- :-- |
| 1.1 1–5 COMMAND-CD Input |
| 1.2 7–17 SSN<br OR Input SSN = nnn-nn-nnnn |
7–16 EIN<br OR Input EIN = nn-nnnnnnn |
7–17 SPACES No Input |
| 1.3 60–69 CURRENT-DATE mm/dd/yyyy |
| 1.4 72–79 CURRENT-TIME hh:mm:ss |
Exhibit 2.3.37-2
Output Display UPTIN
| Line-Item Position Data Element Comments |
| :-- :-- :-- :-- |
| 1.1 1–5 COMMAND-CD Input |
| 1.2 7–17 SSN or EIN Input (edited) |
| 1.3 61–70 Current Date Generated mm/dd/yyyy |
| 1.4 73–80 Current Time Generated hh:mm:ss |
| Lines 3–6 can occur up to 4 times
| 3.1 1 UPDIS-REQUEST-IND SOE (to be keyed) |
| 3.2 2–6 Space for key-in "UPDIS" (to be keyed) |
| 3.3 8–19 UP-SEQ-NUMBER
| 3.4 22–24 Literal Value "MSR" |
| 3.5 26 MSR-IND
| 3.6 30 REPEAT-IND
| 3.7 32–34 Literal Value "CAT" |
| 3.8 36–37 UP-CATEGORY-CODE
| 3.9 39–42 Literal Value "AREA" |
| 3.10 44–45 FUNCTIONAL-AREA-CODE
| 3.11 47–49 Literal Value "UPC" |
| 3.12 51–53 UNPOSTABLE-CD
| 3.13 55 MF-UP-REASON-CD
| 3.14 57–59 Literal Value "CYC" |
| 3.15 61–66 ORIGINAL-UP-CYCLE
| 3.16 68–70 Literal Value "URC" |
| 3.17 72 UP-RESOLUTION-CD
| 3.18 74–77 Literal Value "NULL" |
| 3.19 79–80 NULLIFY-AREA-CD
| 4.1 1–2 Literal Value "ST" |
| 4.2 4 UP-STATUS-CODE
| 4.3 6–13 UP-STATUS-DATE
| 4.4 15–16 Literal Value "MF" |
| 4.5 18 MASTER-FILE-SYSTEM-ID-CODE
| 4.6 20–22 Literal Value "ASG" |
| 4.7 24–33 EMPLOYEE-ASSIGN-OR- RESOLVED
| 4.8 39–57 DLN-EFTPS-NUM nnnnn-nnn-nnnnn-nbb or nnnnnnnnnnnnnnn |
| 4.9 59–79 PRIMARY-OR-INT-REDUCT- AMT Edited with floating dollar sign. |
| 4.10 80 Sign character Minus or space |
| 5.1 1–4 NAME-CTRL
| 5.2 6–12 literal Value "SSN/EIN " |
| 5.3 14 SSN-VALIDITY-OR-EIN-IND
| 5.4 16–19 literal Value "TXPD" |
| 5.5 21–26 TAX-PRD
| 5.6 28–30 literal Value "MFT" |
| 5.7 32–33 MFT-CD
| 5.8 35–36 literal Value "PN" |
| 5.9 38–40 REPORT-PLAN-NUM
| 5.10 42–43 literal Value "TC" |
| 5.11 45–47 TRANS-CD
| 5.12 49–50 literal Value "DT" |
| 5.13 52–59 TRANS-DT
| 5.14 62–69 literal Value "IDRS EMP " |
| 5.15 71–80 IDRS-EMPLOYEE-NUMBER
| 6.1 1–4 NAME-CTRL-(NEW)
| 6.2 6–14 TIN-(NEW)
| 6.3\ 15 Literal Value ‘–’ |
| 6.4 16 TIN-TYPE-(NEW)
| 6.5 21–26 TAX-PRD-(NEW)
| 6.6 32–33 MFT-CD-(NEW)
| 6.7 38–40 REPORT-PLAN-NUM-(NEW)
| 6.8 45–47 TRANS-CD-(NEW)
| 6.9 54–59 TRANS-DT-(NEW)
\\ Printed when TIN-(NEW) and TIN-TYPE-(NEW) are present |
More Internal Revenue Manual
Copy link
Thanks for sharing!
Find any service
AddToAny
More…
A2A
Connections21 cite this · traces to 1
★   the supreme law of the land   ★
Don't Tread on Me
E Pluribus Unum — out of many, one

"If you don't know your rights, you don't have any."

Marginalia · a citizen's law index
A research desk, not legal advice. Always read the cited source before relying on a summary.
Questions or an issue? support@self-law.org
disclaimerMarginalia is a research index, not a law firm. Nothing on this site is legal, tax, or financial advice and no attorney–client relationship is formed by using it. Statutes, regulations, and case law change; summaries, search results, AI output, and member posts may be incomplete, out of date, or wrong. Any interpretation drawn from material on this site should be validated by a licensed attorney in your jurisdiction before you act on it.