Entering
transactions
such
as
adjustments,
entity
changes,
etc.
Entering
collection
information
for
storage
and
processing
in
the
system.
Automatically
generating
notices,
collection
documents
and
other
outputs.
14-1
Section 14 - Integrated Data Retrieval System (IDRS)
1 Nature of Changes
Description Page No.
Category Codes 14-6
Activity Codes 14-20
2 Summary of IDRS
Reference Handbooks 2.3 and 2.4
The Integrated Data Retrieval System (IDRS) is a system which enables employees in the Campuses and the Area
Offices to have instantaneous visual access to certain taxpayer accounts.
Some capabilities of the system include:
Researching account information and requesting returns.
Several different files compose the IDRS data base. Some of them are:
A. UDIT INFORMATION MANAGEMENT SYSTEM (AIMS)—This file is a computer system designed to give
Examination Division information about the returns open to Examination.
B. DOPTION TAXPAYER IDENTIFICATION NUMBER (ATIN) - This file contains W-7A application information
regarding pending adoptions. A temporary number is assigned to the child so that adoptive parents can claim
dependency exemption and child care credit. All update processing will take place at the Austin Campus.
Command Code ATINQ is available for universal access inquiries at all Campuses. (IRM Handbook 2.3 Chapter
79)
C. CENTRALIZED AUTHORIZATION FILE (CAF) RESEARCH—The Centralized Authorization File contains
information regarding the type of authorization that taxpayers have given representatives for various modules
within their accounts. This information is used to direct refunds and/or copies of notices and correspondence to
representatives when this has been authorized. It can also be used to determine whether an individual claiming to
be a representative (Rep) of a taxpayer is, in fact, authorized to represent or act in the taxpayer’s behalf, or to
receive the information requested. The command codes available for research are: (a) CC CFINK IRM Handbook
2.3 Chapter 31, and (b) CC RPINK IRM 2.3 Chapter 31.
Note: The service center CAF databases were consolidated in July 2001. Then the CAF was converted to
DB2 format in March 2003. There is only one CAF, maintained on the master file IBM. All command
code inquiries and updates process against that file.
D. DISHONORED CHECK FILE (DCF)—This file contains a record of the dishonored checks returned to the
Campus by banks. The record will remain on the file until research positively identifies the tax module which was
credited when the check was originally received. Once identified, an entry is made to the file which will cause a
debit transaction to be generated and sent to the master file. A notice will also be generated to notify the taxpayer.
Reference IRM 2.4 Chapter 25
E. EXCESS COLLECTION FILE (XSF)—This file contains two accounts, non-revenue receipt credits in Account
6800 (Excess Collections) and Account 9999 (Revenue Clearance Accountability). Each record within the file
Any line marked with # is for official use only
ITIF—Individual
Master
File
BTIF—Business
Master
File
ZTIF—Individual
Retirement
Account,
Employer
Pension
Plan,
and
Non-Master
File.
Entity
changes
may
be
made
using
CCs
ENREQ,
INCHG,
IRCHG,
BNCHG,
,
BRCHG,
EOREQ,
and
E
O
C
HG.
-
See
IRM
2.3
Chapter
9
for
the
instructions.
14-2
contains the control number, amount, source of the credit, IRS received date, status code, other available
payment and follow up information. This file may be accessed with CC XSINQ. (IRM 2.3.49).
F.
Name Search Facility (NSF) - The NSF provides a way for IRS employees to access a Taxpayer
Identification Number (TIN) with the selected taxpayer’s name and address, or vice-versa. NSF data is
stored in a DB2 data base on the IBM, which is accessed by NSF command codes NAMES, NAMEE,
NAMEI, NAMEB, FINDS, FINDE and TPIIP.
G. IRS INDIVIDUAL TAXPAYER IDENTIFICATION NUMBER (ITIN) - This file contains W-7 application information.
The ITIN is a permanent number assigned to those individuals who do not qualify for Social Security numbers
(SSN) but require a number for tax purposes. All update processing will take place at the Austin Campus.
H. NATIONAL ACCOUNT PROFILE (NAP)—The National Account Profile is maintained at the Martinsburg
Computing Center. The Campuses and Area Offices have direct access to the NAP using CC INOLE.
I. PREPARER TAX IDENTIFICATION NUMBER (PTIN) - This file contains W-7P application information. The PTIN
is a 9-character number assigned to tax return Preparers who choose to use the PTIN in lieu of their individual
Social Security Number on those returns they prepare. All update processing will take place at the Brookhaven
Campus. Command Code PTINQ is available for universal access inquires at all Post of Duties.
J. REPORTING AGENTS FILE (RAF) RESEARCH—The Reporting Agents File contains information regarding the
type of authorization that taxpayers have given to their reporting agent for the employment tax/payment modules
and/or the FTD payment modules in their account. This authorization allows the reporting agent to file the
taxpayer’s Form 940 or Form 941 on magnetic tape or make magnetic tape or electronically or make magnetic
tape or electronic submission of federal tax deposits. The information from the authorization is used to direct
copies of notices and correspondence to reporting agents if authorized. It can also be used to determine whether
an individual claiming to be a reporting agent for a taxpayer is, in fact, authorized to receive the information
requested.
K. TAXPAYER INFORMATION FILE (TIF)—The TIF provides tax account information for taxpayers selected for
IDRS. The TIF is divided into three sub-groups as follows:
L. UNIDENTIFIED REMITTANCE FILE (URF)—This file contains an information record of each remittance which is
received but cannot be positively identified. This file aids in resolving payment tracers.
3 IDRS Security System
A. Security Procedures
General
The IDRS Security System is designed to provide protection for both the taxpayer and the IDRS user employee.
The taxpayer must be protected from unauthorized disclosure of information concerning his/her account and
unauthorized changes to it. The IDRS user employee must be protected from other personnel using his/her
identification to access or make changes to an account.
IRM 1.3, Disclosure of Official Information Handbook contains guidelines governing the release of data included
on tax returns and other information contained in Service files.
Protection of Taxpayer Accounts
Employees should exercise special precautions to identify the taxpayer or his/her authorized representative when
answering inquiries about a refund, notice, adjustment or delinquent account.
When responding to telephone inquiries and walk-in taxpayers about a tax account, the employee handling the
Any line marked with # is for official use only
Document Locator Number (DLN), date or amount on notice or other document received.
Type
of
notice
or
other
communication
received.
Employees
must
never
use
another
employee’s
password.
the
input
of
a
command
code
without
an
entry
code
or
an
invalid
entry
code.
14-3
inquiry should obtain:
Taxpayer’s name, address.
Taxpayer Identification Number (SSN or EIN).
Date and/or amount of refund, adjustment, payment or return.
If a caller is unable to furnish enough information to establish that he/she actually is the taxpayer, the employee
should request that the caller find out the information and call back. If the caller states he/she does not have the
information and cannot obtain it, the employee should advise the caller to write.
Employees should not provide Taxpayer Identification Numbers over the telephone. Tele-Tin employees will
follow their IRM guidelines.
Information concerning taxpayers will not be provided to third parties without written authorization from the
taxpayer, even though the third party requesting the information has possession of a copy of the bill or notice in
question.
Written authorization from the taxpayer is not restricted to a power of attorney or to any specific form. The
authorization must bear the taxpayer’s signature. If there is serious doubt whether the signature on the
authorization is the taxpayer’s, offer to mail the information to the taxpayer’s address of record.
Authorized Access
IDRS users are authorized to access only those accounts required to accomplish their official duties. IRM 0735.1,
Handbook for the Rules of Conduct, states that instances of employee’s accessing their own (or spouse’s)
account or the account of another employee (or spouse) via IDRS will be treated as administrative offenses. In
addition, IDRS users must not access the account of a friend or relative, or any account in which they have a
personal or financial interest.
Passwords
Each
IDRS
user
employee
will
be
furnished
a
password
on
a
periodic
basis.
The
employee
is
responsible
for
protecting
his/her passwor
d.
The
password
must
not
be
revealed
to
anyone,
regardless
of
his/her pos
ition
in
or
outside
the
Internal
Revenue
Service.
Note: Any time a password is compromised, or even if an employee suspects that it has been, he/she will notify
the System Security Supervisor to obtain another password.
B. Security Violations
The following are examples of security violations:
the input of incorrect CC SINON information.
the
input
of
a
command
that
is
not
in
the
Employee
Profile.
All security violations will be recorded in the security files by terminal and, if possible, by employee number.
A terminal will lock out after three (3) consecutive violations. In the event of a security lockout, the # screen of the
affected terminal will display the message “SECURITY LOCK ON THIS TERMINAL”# The operator must
immediately notify his/her supervisor who will initiate action to unlock the # terminal.
C. Security Reminders
Employees should always clear the screen when the terminal operation is completed.
Employees should be sure to retrieve all prints. If someone leaves a print in the printer, it should be placed in
classified waste if the originator cannot be determined.
Any line marked with # is for official use only
14-4
IDRS terminals are programmed for real-time usage and are systematically deactivated at the end of each work
day.
Note: The preceding rules must be followed carefully to protect the security and integrity of the IDRS.
The SFDIS Command Code with definer (values: P=Production, T=Training) is used to pull up the list of Command Codes
in an employee’s profile.
4 IDRS Message File
IDRS Message file is available to all IDRS users via command code MESSG followed by the users entry code. This multi-
page file contains up to date information on a variety of topics for example; command code availability, command code
changes, MFTRA print status, ACTRA display status and system Files availability. An index of MESSG topics will be
displayed. All IDRS users should make a point of checking the MESSG File every morning.
5 Selection Criteria for IDRS
Data is extracted for IDRS when the entity or tax module meets extraction criteria prescribed in IRM Handbook 2.9.
Updated records are extracted for each module whenever Master File activity occurs in the account, such as merges,
unpostables, notices, Tax Code postings (including adjustments and examinations), certain freezes, and status changes.
The files are constantly updated from various sources until the record is removed from IDRS.
6 Retention Criteria for IDRS
Retention on the TIF is governed by the principle that a module should be retained as long as any one specified criteria is
met, such as dummy modules less than 3 cycles old, accounts in TDA/BAL DUE status, accounts in TDI/DEL RET status,
modules containing any open pending transactions, and modules with open control bases. If a module no longer meets
any retention criteria it is dropped from the file and a generated transaction is sent to MCC to inform the Master File that
the module is no longer on that Campuses IDRS file. Specific retention criteria is included in IRM Handbook 2.9.
7 Pending Transaction Identification Codes/IDRS Merge Related Transaction Codes
A. Pending Transaction Identification Codes
Code Definition
AP —A pending tax module transaction prior to PN status. This transaction will not have a complete DLN and
may be reviewed by Quality Review.
CU —A corrected unpostable transaction
*DC —A transaction deleted by ERS or Campus Reject Processing.
*DI —A delinquent or entity transaction which appears on IDRS, but does not post to the Master File.
*DJ —A transaction deleted through normal weekly update.
*DN —A transaction deleted by IDRS daily TIF batch processing. This pending transaction status normally
occurs under the following conditions:
1. A transaction on the TIF other than a Unn or Nu did not match an incoming IDRS daily update
on money amount. The transaction on the TIF changes to DN and the input transaction is separately
appended.
2. An entity transaction on the TIF other than a Unnn or Nu failed to match an incoming IDRS
daily update transaction on size (transaction length). The transaction on the TIF changes to DN and
the incoming transaction is appended separately.
Any line marked with # is for official use only
14-5
Code Definition
*DP —A transaction deleted by CC DELET, or has been a TP on TIF for 4 cycles or an age-pending routine
change or a TP transaction failed to match daily update on money amount.
*DQ —A transaction deleted by Quality Review.
DR —Retained for research.
*DU —A deleted unpostable transaction.
*DW —A transaction deleted via optional age routine in the weekend IDRS computer batch processing (weekly
updates).
EP —A pending entity module transaction prior to PN status. This transaction will not have a complete DLN
and may be reviewed by Quality Review.
ERS —A RS transaction appended to the entity is identified as ERS when it is displayed with a tax module.
Limited to TCs 903 and 904.
NU —A nullified unpostable transaction.
PN —A pending transaction that has passed all IDRS validity checks and has a complete DLN. All NMF
transactions posted after establishment of module remain as PN.
RJ —A reject transaction. RJ transactions are appended to the entity. They are displayed on the tax module if
the MFT, Plan Number and Tax Period are for the displayed tax module.
Rnnn —A transaction has been delayed beyond the scheduled cycle. It is extracted from the resequencing file
at MCC. Includes all TC 904s and TC 903s (Refer to 8A-35 for numeric code definitions).
TP —A payment received in the Campus input to IDRS from the Remittance Processing System (RPS) with
the cycle of input. It will not be included on a master file transaction tape until passing all validity and
consistency checks and updated to “PN” status with the expected MCC posting cycle.
Unnn —An open unpostable transaction (nnn - the numeric unpostable code).
*The pending transaction codes identified above with the asterisk will not be included in the IDRS balance.
B. Merge Related Transaction Codes
These differ slightly from those for the corresponding Master File transactions. The TC 003 and 026 are
generated during IDRS processing, therefore they are not the actual MF transactions, but do reflect MF status.
TC Description Definition
003 BMF Partial Merge Appears on the old EIN and contains a cross reference number. It
indicates that a merge was attempted but was not able to become a
complete merge because of modules in both involved accounts which are
for the same MFT and tax period. The TC 003 will appear in “DI” pending
status in the entity module.
004 BMF Partial Merge Appears on the new EIN and contains a cross reference TIN. The TC 004
will appear in “DI” pending status in the entity.
006 A Merge/Merge Fail. A TC 006 without a cross reference TIN indicates an unsuccessful
merge. A TC 006 (preceded by a TC 005) with a cross-reference TIN
indicates a successful merge from the cross-reference TIN.
008 IMF/BMF Complete Merge Appears on the new TIN to reflect a successful merge and contains a
cross reference TIN. The TC 008 will appear in “DI” pending status in the
entity.
026 IMF/BMF Complete Merge Appears on the old TIN to reflect a successful merge and contains a
cross reference to the new TIN. It will appear in the entity module only in
“DI” pending status.
C. Transaction Information Codes
BMF:
Code
A
Condition
FTD (Federal Tax Deposit) Credit
IMF:
Code
G
Condition
Amended (G Code) Return
computer transferred from a prior
module
C Consolidated FTD (TC 650) will X Indicates DLN (location) or
consist of the number of payments Administrative file or refile DLN
consolidated.
Any line marked with # is for official use only
14-6
BMF: IMF:
Code Condition Code Condition
F Final Return #
#
G Amended Return #
#
F Final Return
L Rejected Forms 7004/2758
P FTD (TC 650) credit computer
transferred to a subsequent module
X Return refiled under DLN indicated
T Treasury - U.S. DLN (Doc Code
97)
W Form 7004, changed Entity Fiscal
Month
2 Form 7004, 990C filed
4 Form 7004, 990T Resident Corp.
5 Form 7004, 990T Non-resident
Corp.
6 Form 7004, 1120F, Non-resident
Corp.
7 1120F Resident Corp.
8 Form 1066 Filer
8 Case History Status Codes
The following status codes are used when controlling a case. These status codes should not be confused with Master File
Status codes or with freeze codes.
A
B
Assigned—Actively being worked
Background—Non-workable case being monitored
S
M
Suspense—Short term delay
Other—Long term delay
C Closed Z Used to Close IRP Cases
9 Category Codes
The category codes are a 4 digit code to denote the type or source of an adjustment or correspondence case. For
purposes of understanding the meaning of some of the column headings in the table below, the definitions are as follows:
“Age” refers to the number of days given before a case defaults; “Recap Category” refers to the area assigned to work the
case. A current list of the category codes and their definitions is given below:
Category
Codes
Definition Age Recap Recap Category
–Xnn Expired or Potentially Expired Assessment Statute Case.
Further descriptions are as follows:
099 STATUTE
–X01 Debit Balance – No Return 099 STATUTE
–X02 Erroneous Credit Freeze 099 STATUTE
–X03 Amended Return – No Original 099 STATUTE
–X04 Duplicate Return 099 STATUTE
–X05 Audit hold code 099 STATUTE
–X06 Claim Pending 099 STATUTE
–X07 ADP Credit to NMF Liability 099 STATUTE
–X08 Manual Refund 099 STATUTE
–X09 Additional Liability Pending 099 STATUTE
–X10 Refund – Repayment, Canceled or Deleted 099 STATUTE
–X11 Advance Payment 099 STATUTE
Any line marked with # is for official use only
14-7
Category
Codes
Definition Age Recap Recap Category
–X12 Credit Balance – No Return 099 STATUTE
–X13 Expired Installment 099 STATUTE
–X14 Barred Refund (STEX) 099 STATUTE
–X15 Erroneous Refund 099 STATUTE
–X16 Excess ES Credits 099 STATUTE
–X17 Reserved 099 STATUTE
–X18 TC59X w/Credit Balance – No Return 099 STATUTE
–X19 Offer in Compromise 099 STATUTE
–X20 Subsequent Payment 099 STATUTE
–X21 Account Reactivation 099 STATUTE
–X22 Original – No Amended Return 099 STATUTE
–X23 CSED TC470 (Claim Pending) 099 STATUTE
–X24 Math Error Protest 099 STATUTE
–X25 Additional Liability Pending 099 STATUTE
–X26 Reserved for Future Use 099 STATUTE
–X27 Reserved for Future Use 099 STATUTE
–X28 Unreversed TC 480 099 STATUTE
–XSF Statute Cases - Credit Systemically Transferred to XSF 099 STATUTE
100P 100-Percent Penalty Two Year Refund Hold 060 INTERGEN
1081 Reclamation credit received from FMS 030 REFINQ
1184 Paper TFS 1184 sent to RFC 090 REFINQ
1664 Undelivered Refund Check-NMF 045 UNDELRERF
170E CP 170-Duplicate Filing - Filing Condition & prompt
Assessment
075 11 INTERGEN
170X CP 170-Duplicate Filing - Filing Condition & prompt
Assessment
075 11 INTERGEN
185E CP185 TC690 Penalty Payment, Module in Credit Balance 075 11 INTERGEN
185X CP185 TC690 Penalty Payment, Module in Credit balance 075 11 INTERGEN
186E CP188 Transcript 075 11 INTERGEN
186X CP188 Transcript 075 11 INTERGEN
190E Amended Return Posted No Original on Record, within 4
cycles
045 05 NTERGEN
190X Amended Return Posted No Original on Record, within 4
cycles
045 05 NTERGEN
191E CP 191 Extension 075 11 INTERGEN
191I CP 191 Installment 075 11 INTERGEN
195E Other Adjustments (no category) 075 11 INTERGEN
195X Other Adjustments (no category) 075 11 INTERGEN
250E Other Adjustments (no category) 075 11 INTERGEN
270X Other Adjustments (no category) 075 11 INTERGEN
2287 Dishonored Check Case 045 ADJSTMTS
3858 TFS 1133 and check photocopy sent to taxpayer 045 REFINQ
3859 TFS 3859 Received from FMS Adjudication Division 014 REFINQ
3864 TFS 3864 Follow up sent to FMS 030 REFINQ
3870 Identify Form 3870 worked in CAWR and FUTA programs 045 24 TPI
3911 Lost/Stolen Refunds 030 REFINQ
3913 Refund Check Returned-TC841 to Post 045 RETDREF
##
##
840- IDRS Generated Refund (CC RFUND) 045 CORRESP
841P TC 841 Posted and P Freeze Set 014 RETDREF
Any line marked with # is for official use only
14-8
Category
Codes
Definition Age Recap Recap Category
#
941C Any Form 941C received at Ogden or Cincinnati worked in
Accounts Management
045 29 AMADJUST
941X Any 941X received at Ogden or Cincinnati worked in Accts
Management
045 02 AMADJUST
943X Any 943X received at Ogden or Cincinnati worked in Accts
Management
045 02 AMADJUST
944X Any 944X received at Ogden or Cincinnati worked in Accts
Management
045 02 AMADJUST
945X Any 945X received at Ogden or Cincinnati worked in Accts
Management
045 02 AMADJUST
ACA0 ACA-Correspondence 045 08 DEFAULTS
ACA-Correspondence 45 045 08 DEFAULTS
ACA-Correspondence - 498OH 045 08 DEFAULTS
ACA-1040X; ACA-1040X - 45R 045 08 DEFAULTS
ACA-1040X-CATA 045 08 DEFAULTS
ACA - Spanish 045 08 DEFAULTS
ACA1 ACA-Correspondence 045 08 DEFAULTS
ACA-Correspondence 45 045 08 DEFAULTS
ACA-Correspondence - 498OH 045 08 DEFAULTS
ACA-1040X; ACA-1040X - 45R 045 08 DEFAULTS
ACA-1040X-CATA 045 08 DEFAULTS
ACA - Spanish 045 08 DEFAULTS
ACA2 ACA-Correspondence 045 08 DEFAULTS
ACA-Correspondence 45 045 08 DEFAULTS
ACA-Correspondence - 498OH 045 08 DEFAULTS
ACA-1040X; ACA-1040X - 45R 045 08 DEFAULTS
ACA-1040X-CATA 045 08 DEFAULTS
ACA - Spanish 045 08 DEFAULTS
ACA3 ACA-Correspondence 045 08 DEFAULTS
ACA-Correspondence 45 045 08 DEFAULTS
ACA-Correspondence - 498OH 045 08 DEFAULTS
ACA-1040X; ACA-1040X - 45R 045 08 DEFAULTS
ACA-1040X-CATA 045 08 DEFAULTS
ACA - Spanish 045 08 DEFAULTS
ACA4 ACA-Correspondence 045 08 DEFAULTS
ACA-Correspondence 45 045 08 DEFAULTS
ACA-Correspondence - 498OH 045 08 DEFAULTS
ACA-1040X; ACA-1040X - 45R 045 08 DEFAULTS
ACA-1040X-CATA 045 08 DEFAULTS
ACA - Spanish 045 08 DEFAULTS
ACA5 ACA-Correspondence 045 08 DEFAULTS
ACA-Corr - Math Error 045 08 DEFAULTS
ACA-Corr - 45R 045 08 DEFAULTS
ACA-Corr - Other 045 08 DEFAULTS
ACA - Spanish 045 08 DEFAULTS
ACA -F-1120X 045 08 DEFAULTS
ACA-Amended (generic form type) 045 08 DEFAULTS
ACA6 ACA-Correspondence 045 08 DEFAULTS
ACA-Corr - Math Error 045 08 DEFAULTS
Any line marked with # is for official use only
14-9
Category
Codes
Definition Age Recap Recap Category
ACA-Corr - 45R 045 08 DEFAULTS
ACA-Corr - Other 045 08 DEFAULTS
ACA - Spanish 045 08 DEFAULTS
ACA -F-1120X 045 08 DEFAULTS
ACA7 ACA-Correspondence 045 08 DEFAULTS
ACA-Corr - Math Error 045 08 DEFAULTS
ACA-Corr - 45R 045 08 DEFAULTS
ACA-Corr - Other 045 08 DEFAULTS
ACA - Spanish 045 08 DEFAULTS
ACA -F-1120X 045 08 DEFAULTS
ACA8 ACA-Correspondence 045 08 DEFAULTS
ACA-Corr - Math Error 045 08 DEFAULTS
ACA-Corr - 45R 045 08 DEFAULTS
ACA-Corr - Other 045 08 DEFAULTS
ACA - Spanish 045 08 DEFAULTS
ACA -F-1120X 045 08 DEFAULTS
ACA9 ACA-Correspondence 045 08 DEFAULTS
ACA-Corr - Math Error 045 08 DEFAULTS
ACA-Corr - 45R 045 08 DEFAULTS
ACA-Corr - Other 045 08 DEFAULTS
ACA - Spanish 045 08 DEFAULTS
ACA -F-1120X 045 08 DEFAULTS
ACAC ACA-Correspondence 045 08 DEFAULTS
ACA – Spanish 045 08 DEFAULTS
ACAX ACA-Amended 045 08 DEFAULTS
ACA-1040X - 45R 045 08 DEFAULTS
ACA -F-1120X 045 08
DEFAULTS
ACEO Adjustment Customer Experienced Improvement (all other) 045 5 CLAIM
ACEX Adjustment Customer Experienced Improvement (all other) 045 5 CLAIM
ACKN Claim or Photocopy Request Processed by RCF to CP&R 030 REFINQ
ACTC
CC CHKCL input for ACTC 090 29 AMADJUST
AKPF Alaska Permanent Fund Dividend Levy Program 120 06 COLL
AM-X Expired or Potentially Expired Assessment Statute 099 STATUTE
AMnn Accounts Maintenance Research, Further Descriptions are
as follows:
120 AMRESRCH
AM01 Debit Balance - No return 120 AMRESRCH
AM02 Erroneous Credit Freeze 120 AMRESRCH
AM03 Amended Return - No Original 120 AMRESRCH
AM04 Duplicate return 120 AMRESRCH
AM05 Audit Hold Codes 120 AMRESRCH
AM06 Claim Pending 120 AMRESRCH
AM07 AADP Credit to NMF Liability 120 AMRESRCH
AM08 Manual Refund 120 AMRESRCH
AM09 Additionally Liability Pending 120 AMRESRCH
AM10 Refund - Repayments, Cancelled or Delayed 120 AMRESRCH
AM11 Advanced Payment 120 AMRESRCH
AM12 Credit Balance - No return 120 AMRESRCH
AM13 Expired Installment 045 AMRESRCH
AM14 Barred Refund (STEX) 099 AMRESRCH
AM15 Erroneous Refund 045 AMRESRCH
Any line marked with # is for official use only
14-10
Category
Codes
Definition Age Recap Recap Category
AM16 Excess ES Credits (IMF) or FTD Credit module (BMF) 120 AMRESRCH
AM17 TDI/DEL RET Refund Freeze 010 COLL
AM18 TC59X w/Credit Balance - No Return 099 AMRESRCH
AM19 Offer in Compromise 099 AMRESRCH
AM20 Subsequent Payment 120 AMRESRCH
AM21 Account Reactivation 120 AMRESRCH
AM22 Original -No amended return 120 AMRESRCH
AM23 CSED TC 470 (Claim Pending) 045 AMRESRCH
AM24 Math error protest 075 AMRESRCH
AM25 Additional Liability Pending (URP) 045 AMRESRCH
AM26 TC 59X w/Credit Balance - No return 120 AMRESRCH
AM27 URP - Zero Debit Balance 045 AMRESRCH
AM28 Unreversed TC 480 045 AMRESRCH
AMCZ Accounts Maintenance Combat Zone 180 AMRESRCH
AMRH Accounts Maintenance Research 120 AMRESRCH
APPZ Appeals Case 005 33 APPEALS
ARDI Accounts Receivable Dollar Inventory 045 COLL
ASFR Automated Substitute for Return 045 02 COLL
ASIA Assessed Installment Agreement 030 COLL
ASTA Alternative Strategy for Tax Administration 120 COLL
ATAO 911 Hardship (effective July 1990) 020 DEFAULTS
ATFR Automated Trust Fund Recovery 045 COLL
ATLA Additional Tax Liability Assessment 075 INTERGEN
AUDE Duplicate Filing Audit (CPs 93, 293) 045 05 CLAIM
AUDT Special Audit 045 ADJSTMTS
AUDX Duplicate Filing Audit (CPs 93, 293) 045 05 CLAIM
B249 249C Installment Bill 045 08 DEFAULTS
BA14 Barred Refund (STEX) 099 23 STATUTE
BARD Barred Assessment 099 STATUTE
BDUP BMF Duplicate Files For (non-employment tax forms) All
BMF Form 706, 709 and 94X series returns identified as
amended, revised or corrected that by-pass processing.
045 CLAIM
BEIC Non-Select BCSC EITC
045 24 TPI
BID1 BMF Identity Theft case involving Employment Forms 94X.
Code for receipt of all taxpayer-initiated Forms
14039/14039B, internally-identified identity theft inquiries
and BMF ID theft referrals (Form 14566) .
180 BMF ID THEFT
BID2 BMF Identity Theft case involving Forms 1120. Code for
receipt of all taxpayer-initiated Forms 14039/14039B,
internally-identified identity theft inquiries and BMF ID theft
referrals (Form 14566) .
180 BMF ID THEFT
BID3 BMF Identity Theft case involving all other BMF related
Forms. Code for receipt of all taxpayer-initiated Forms
14039/14039B, internally-identified identity theft inquiries
and BMF ID theft referrals (Form 14566) .
180 BMF ID THEFT
BMFO BMF Other Correspondence (non-employment tax forms) 045 TPI
BNF- BMF- Nonfiler related inventory 045 10 INRETURN
BNFC BMF- Nonfiler Correspondence relate inventory 045 10 INRETURN
BNFR BMF-Nonfiler Reconsideration Related inventory 045 10 INRETURN
BRRQ BMF Other (non-employment tax forms) non-TPI issues 075 INTERGEN
BUR- BUR related inventory on MFT 30 accounts 045 10 INRETURN
BUR0 CP2030 based inventory 045 10 INRETURN
Any line marked with # is for official use only
14-11
Category
Codes
Definition Age Recap Recap Category
BUR1 CP2531 related inventory 045 10 INRETURN
BURC BUR closing actions including assessments 045 10 INRETURN
BURR BUR reconsideration related inventory 045 10 INRETURN
BURS BUR Statutory Notice related inventory 045 10 INRETURN
BWH- Backup Withholding 045 COLL
C174 Unexplained exempt remuneration listed on Form 940 075 INTERGEN
C175 Unexplained adjustment on Forms 941,945,942,943 075 INTERGEN
C186 CP 186 Transcript 075 INTERGEN
C190 Amended Return Posted No Original on Record Within Four
Cycles
045 CLAIM
C194 CP 194 (Potential FTD Penalty) 075 INTERGEN
C234 CP 234 Potential ES Penalty Transcript Notice—BMF 075 INTERGEN
C294 Possible 15% FTD Penalty 075 INTERGEN
C36F Domestic 36F 075 05 CLAIM
C36P Domestic CP36 045 01 ACCOUNTS
C874 Unexplained exempt remuneration listed on Form 940PR 075 INTERGEN
C875 Unexplained adjustment on Forms 941PR and 943PR 075 INTERGEN
#
CATA 1040X CATA 45 02 ADJSTMTS
CAWR Combined Annual Wage Reporting—CAWR cases where
correspondence has been issued and no previous CCA
record has been generated.
045 CORRESP
CCO1 Collection Contracted Out 060 DEFAULTS
CDPF Collection Due Process Front End Case 060 COLL
CERT Certified Transcript 045 CORRESP
CFTE Credit for the Elderly 120 INTERGEN
CFWD Net Operating Loss Carryforward - Domestic 045 5 CLAIM
CISA Assessed CIS 045 06 COLL
CISP Pre-Assessed CIS0 045 06 COLL
CLAM Claim Cases 030 CLAIM
COCZ Collection Combat Zone 180 COLL
COLL Collection Related Questions 045 COLL
COPY Taxpayer Request for Copy of Return 060 CORRESP
CP04 Combat Zone Letters 070 06 COLL
CP29 Amended Return Posted, No Original 045 CLAIM
CP40 Potential ES Penalty Transcript Notice—IMF 075 INTERGEN
CP44 Notice of Available Credit 045 ACCOUNTS
CP46 CP 46 Paper transcript (Notice of Manual Refund on L or W
Coded Return)
120 03 AMRSRCH
CP86 CP 86 Transcripts 075 INTERGEN
#
CRMR Criminal Restitution Mirroring Review 180 08 DEFAULTS
CRTS Correspondence Response Time Study 045 ADJSTMTS
CT1X Any CT1X received at Ogden or Cincinnati worked in Accts
Management
045 02 ADJSTMTS
CZ01 Combat Zone 045 AMRSRCH
DATC Deferred Adverse Tax Consequence 075 INTERGEN
DAUD Duplicate Filing Audit 045 CLAIM
DDIA Direct Debit Installment Agreement 060 30 CUSTSRVC
DDIP Direct Debit Installment Pre-Assessed (Agreement) 060 30 CUSTSRVC
DFRL 1993 Deferral of Taxes Processing in 1995 and 1996 030 INTERGEN
Any line marked with # is for official use only
14-12
Category
Codes
Definition Age Recap Recap Category
DFRX Deferral Cleanup 045 INTERGEN
DIAG TDI/DEL RET DIAG-Q Transcripts 045 06 COLL
DMFC Debtor Master File Claim 045 CLAIM
DMFE Injured Spouse Claim – Efile 045 05 CLAIM
DMFN Injured Spouse Claim – No Debt 045 01 ACCTS
DMFT Injured Spouse Claim – Tax Debt 045 01 ACCTS
DSTR Disaster Case 045 CLAIM
DUPA Duplicate Assignment 045 ADJSTMTS
DUPE Duplicate Return for Estate and Gift Tax 045 29 AMADJUST
DUPF Duplicate Filing (CP 36,193,436) 045 CLAIM
DUPR Duplicate Refunds 045 REFINQ
DUPX Duplicate Return for Excise Tax 045 29 AMADJUST
E190 Amended Return Posted for Estate and Gift Tax 045 29 AMADJUST
#
#
#
#
#
#
#
#
#
#
EARC Electronic Account Resolution Control 045 07 CORRESP
#
ECFD Net Operating Loss Carryforward - Exempt Organization 045 5 CLAIM
EDUP Exempt Organization (EO) Duplicated Filed Returns 045 31 OAMC
EICN Earned Income Credit Notice (CP32) 045 TPI
ENCC Energy Credit Carryover Transcript 075 INTERGEN
ENTC Entity Change Case 075 INTERGEN
EOAM Exempt Organization(EO) Accounts Maintenance
Transcripts
075 31 OAMC
#
EOCP EO CP Notices 045 31 OAMC
EOCU Miscellaneous EOCU Fallout 045 31 OAMC
EOPC EO Photo Copy 060 35 RAIVIS
EPAM Form 5330 AMRH Transcript 075 31 OAMC
EPBS Form 5330 – Reprocessing of Returns/Payment processed
incorrectly by IRS
045 31 OAMC
EPCD Form 5330 – Credit/Debit Listing 030 31 OAMC
EPDP Form 5330 – Amended/Dup Returns & CP193 045 31 OAMC
ER51 Error—Doc Code 51 075 INTERGEN
ERAB Erroneous Abatement 099 STATUTE
#
#
#
ERRF Erroneous Refund 045 CORRESP
#
ESTA Potential Expired Statute Case—Campus 045 EXPDSTAT
ESTB Potential Expired Statute Case—Area Office 045 EXPDSTAT
Any line marked with # is for official use only
14-13
Category
Codes
Definition Age Recap Recap Category
ETAD Employment Tax Adjustment-DCC Program. 075 INTERGEN
ETAP Employment Tax Adjustment Program 075 INTERGEN
ETC- Employee Tax Compliance Program 030 PRIVACT
#
EXES EXEC-TC 840 transcript ( J-/-X Freeze) 120 03 AMRESRCH
EXOR Exempt Organization 045 ADJSTMTS
F709 F709XTNSN Transcripts 075 EXAMS
FACO Field Assistance Collection (used with E-4442 system and
mirrors what is already established for CAS)
030 32 WIFA
FAOT Field Assistance Other (used with E-4442 system and
mirrors what is already established for CAS)
030 32 WIFA
FARA Field Assistance Referral ACA 45 08 DEFAULTS
FARE Field Assistance Refund (used with E-4442 system and
mirrors what is already established for CAS)
030 32 WIFA
FTHB First - Time Home Buyer Credit - Claims 045 02 ADJSTMTS
FTHC First-Time Home Buyer Credit - Correspondence 045 02 ADJSTMTS
FUTA Federal Unemployment Tax Act 090 DEFAULTS
GAIN Gain on Sale of Residence 120 INTERGEN
GRVW Accounts Management – Global Review Reserved for AM
IPSU
180 02 ADJSTMTS
HCTC Health Coverage Tax Credit 030 CUSTSRVC
I174 Unexplained Exempt Remuneration Listed on Form 940—
International
099 INTL-CP
I175 Unexplained Adjustment on Forms 941/E/SS/942/943—
International
099 INTL-CP
I190 Amended Return Posted—BMF—No original—International 099 INTLCLAM
I234 Potential ES Penalty Transcript Notice—BMF—International 099 INTL-CP
I36F International 36F 045 05 CLAIM
I36P International CP36 045 01 ACCOUNTS
I840 IDRS Generated Refund—International 060 INTLCORR
I874 Form 940—International 099 INTL-CP
I875 Unexplained Adjustment on Forms 941PR/942PR/943PR—
International
099 INTL-CP
IAC1 ACA International correspondence 45 08 DEFAULTS
IAC2 ACA International correspondence 45 08 DEFAULTS
IAC3 ACA International 1040X 45 08 DEFAULTS
IAC4 ACA International 1040X 45 08 DEFAULTS
IATL Additional Tax Liability Assessment—International 099 INTL-CP
ICFD Net Operating Loss Carryforward - International 060 13 INTLCLAM
IDI1
IDT referral to IDTVA
045 IDTVA
IDI2
Received and Assigned
045 IDTVA
IDI3
Acknowledgement/First Read Completed
045 IDTVA
IDI4
Additional documentation required
045 IDTVA
IDI5 DITA referral 045 IDTVA
IDI6
Bypass DIF Score Referral
045 IDTVAe
IDI7
TAS/ITAR/Fast Track
045 IDTVAe
IDI8
Module Count
045 IDTVA
IDI9
IDTVA Internal Transfer
045 IDTVA
IDII RPM 365 02 ADJSTMTS
IDPA Duplicate Filing Audit CP93, 293—International 099 INTLCLAM
IDPF Duplicate Filing Audit CP36, 193—International 099 INTLCLAM
Any line marked with # is for official use only
14-14
Category
Codes
Definition Age Recap Recap Category
IDS- Inventory Dollar System 045 COLL
#
#
#
#
#
IDST Disaster Case—International 099 INTLCLAM
IDT1 Accounts Management – Tax Related IDT – Taxpayer Self-
Identified
180 02 ADJSTMTS
IDT2 Self Identified– Tax Related (AM IPSU only) - (loose or
incidental form 14039)
120 02 ADJSTMTS
IDT3 Accounts Management – Tax Related IDT – IRS Internally
Identified
180 02 ADJSTMTS
IDT4 Accounts Management – Loose Form 14039 and Non-Tax
Related IDT
045 02 ADJSTMTS
IDT5 TP Responses to (miscellaneous) IDT Correspondence and
Data Loss notifications/letters
045 02 ADJSTMTS
IDT6 Electronic Fraud Detection System (EFDS) cases (AM only) 180 02 ADJSTMTS
IDT7 Accounts Management – Reserved for AM IPSU 180 02 ADJSTMTS
IDT8 CP05A and Deceased Taxpayer cases (AM only) 180 02 ADJSTMTS
IDT9 Accounts Management – Cases with Form 14103,
Identity Theft Assistance Request (ITAR), referrals from
Andover or Fresno IPSU.
180 02 ADJSTMTS
IDTX Accounts Management – Tax Related – Monitoring only –
Reserved for AM IPSU
365 11 ADJSTMTS
IDUP Unnumbered Intl Return 045 13 INTLCLAM
IEIN Application for EIN - IRC Section 965 (Beginning July 2018)
Age 45 days Recap (no entry) Recap Category TPI
030 29 AMADJUST
IENC Entity Control Case—International 099 INTL-CP
IERF Erroneous Refund Case—International 099 INTLCORR
IETP Employment Tax Adjustment—International 099 INTL-CP
IFUT Federal Unemployment Tax—International 120 INTL-CP
IIAC Interest Abatement Claim—International 099 INTLCLAM
IIEQ Internal Examination Question—International 099 INTLTPRQ
IIRQ Internal Request for Adjustment—International 099 INTL-CP
IJCC Joint Committee Case—International 099 INTLCLAM
IN29 Amended Return Posted—IMF—No original—International 099 INTLCLAM
IN32 Earned Income Credit Notice (CP32)—International 099 INTLTPRQ
IN40 Potential ES Penalty Transcripts Notice—IMF—International 099 INTL-CP
INEQ Internal Examination Question (3870) 045 ADJSTMTS
INMF NMF Return Adjustments—International 099 INTLTPRQ
INSP Primary Taxpayer Filed a Request for Innocent Spouse
Relief
060 CLAIM
INSS Secondary Taxpayer Filed a Request for Innocent Spouse
Relief
060 CLAIM
INTC Claim for abatement of Interest 045 CLAIM
INTT Complex Interest Cases 045 TPI
INUP Nullified Unpostable—International 099 INTL-CP
IOTH “Other Adjustment” (no Category)—International 099 INTL-CP
IOUR Output Review—International 010 INTL-CP
IPRP Problem Resolution Case—International 030 INTLTPRQ
IPTC ACA-International Corr 45 08 DEFAULTS
IPTX ACA-International 1040X (form 1040X) 45 08 DEFAULTS
Any line marked with # is for official use only
14-15
Category
Codes
Definition Age Recap Recap Category
IPYT IMF and BMF Payment Tracer—International 099 INTLTPRQ
IRA- Individual Retirement Annuity Cases 045 ANNUITY
IRAF Individual Retirement Annuity Cases 030 ADJSTMTS
IRNT Restricted Interest Carryback Claim—International 060 RINTTENT
IRP- Information Reports Processing 045 INRETURN
IRRQ Internal Request, e.g. 3465 075 INTERGEN
IRTL IRS Telephone Inquiry, or other (Taxpayer Assistance) 045 CORRESP
ISPJ Other Special Project Cases—International 180 INTLSPJT
ISSA SSA Adjustments,SSA-7000,OAO-10,SS-13 and other SSA
Cases—International
099 INTLCORR
ITAR Accounts Management – Identity Theft Assistance Request
– Reserved for AM IPSU
180 02 ADJSTMTS
ITCB Tentative Carryback Application—International 060 RINTTENT
ITCC International and Possession Technical Request or
Correspondence
099 INTLCORR
ITIN Individual Tax Identification Number 075 05 CLAIM
ITLR Telephone Inquiry or other Taxpayer Assistance—
International
099 INTLTPRQ
ITRQ (TPRQ) Taxpayer Request—International 1040X or 1120X-
International
099 INTLTPRQ
IXRT 1040X or 1120X-international 060 INTLCLAM
JCCC Joint Committee Case 045 CLAIM
KATX Disaster – Hurricane Katrina 045 34 DSTR
KITA Killed In Terrorist, Killed In Action & 911 Rescue Workers
Claims
045 AMADJUST
L249 249C Reply 045 08 DEFAULTS
LBSR Lockbox Special Research 090 INTERGEN
LEVY Levy payment 014 COLL
LGCP Large Corp 045 AMRESRCH
LGGE Government Entity Large Case (01402) 045 TRDSBSE
LGSB Small Business Large Case (01401) 045 TRDSBSE
LSFM Loose Form 045 24 TPI
LTXn (n=1-9)—Lifetime Exclusion 120 INTERGEN
MATH Correspondence Math Error 045 24 TPI
MCSD MULTICSED transcript 090 COLL
MDEF Military Deferment 030 06 COLL
MFCO MF Clean-up Collection Cases 045 COLL
MFRP MF Clean-up Non-collection Cases 045 INTERGEN
MISC Miscellaneous Correspondence 045 TPI
MLBD Multi-lingual Bal Due 030 06 COLL
MLRD Multi-lingual Return Delinquency 030 06 COLL
MULT Multiple Spouse 060 ADJSTMTS
#
MXSP Duplicate Filing 180 02 ADJSTMTS
#
#
#
#
#
#
#
Any line marked with # is for official use only
14-16
Category
Codes
Definition Age Recap Recap Category
#
#
#
NATF Non-Atfr Transcript 45 11 INTERGEN
#
NLUN Nullified Unpostable 045 TPI
NLWH No Longer Works Here 060 06 COLL
NMnn (nn 01-29) No Merge 075 INTERGEN
NM01 ADJSTMTS Nomrg-400 type NMRG CONTROL-
CATEGORY
075 INTERGEN
NM02 ADJSTMTS Nomrg-VEST type NMRG CONTROL-
CATEGORY
075 INTERGEN
NM03 ADJSTMTS Nomrg-XXSSN type NMRG CONTROL-
CATEGORY
075 INTERGENT
NM04 REFDELET Nomrg-914 type NMRG CONTROL-
CATEGORY
045 ADJSTMTS
NM05 REFDELET Nomrg-916 type NMRG 045 ADJSTMTS
NM06 REFDELET Nomrg-918 type NMRG 045 ADJSTMTS
NM07 COLL Nomrg-TDA/BAL DUE type NMRG 099 ADJSTMTS
NM08 ADJSTMTS Nomrg-DUP type NMRG 075 INTERGEN
NM09 ADJSTMTS Nomrg-576 type NMRG 075 INTERGEN
NM10 ADJSTMTS Nomrg-930 type NMRG 075 INTERGEN
NM11 DEFAULTS Nomrg-424 type NMRG 075 INTERGEN
NM12 DEFAULTS Nomrg-940 type NMRG 045 ADJSTMTS
NM13 COLL Nomrg-520 type NMRG 045 ADJSTMTS
NM14 ADJSTMTS Nomrg-RPS type NMRG 075 INTERGEN
NM15 CORRESP Nomrg-CAF type NMRG 020 ADJSTMTS
NM16 ADJSTMTS Nomrg-RECR type NMRG 075 INTERGEN
NM17 COLL Nomrg-PDT type NMRG 045 ADJSTMTS
NM18 ADJSTMTS Nomrg-LTEX type NMRG 075 INTERGEN
NM19 ADJSTMTS Nomrg-TAXI type NMRG 075 INTERGEN
NM20 COLL Nomrg-CPNL type NMRG 099 ADJSTMTS
NM21 DEFAULTS Nomrg-ATS type NMRG 045 ADJSTMTS
NM22 ENTITY Nomrg-CONS type NMRG CATEGORY 020 ADJSTMTS
NM23 ENTITY Nomrg-STAT type NMRG CATEGORY 020 ADJSTMTS
NM24 ENTITY Nomrg-GEN type NMRG CATEGORY 020 ADJSTMTS
NM25 ENTITY Nomrg-AF type NMRG CATEGORY 020 ADJSTMTS
NM26 ENTITY Nomrg-FYM type NMRG CATEGORY 020 ADJSTMTS
NM27 ENTITY Nomrg-NOUS type NMRG CATEGORY 020 ADJSTMTS
NM28 ENTITY Nomrg-SS type NMRG CATEGORY 020 ADJSTMTS
NM29 ENTITY Nomrg–NC type NMRG CATEGORY 020 ADJSTMTS
NMRG No Merge Transcripts 150 INTERGEN
#
#
#
#
NRPY No Reply—CAWR cases (no SSA IND = 2 cases) are
systemically closed as a No Reply on CAP.
045 07 CORRESP
#
#
NYCX New York City 1040X - IRC Section 965 (Beginning July
2018) Age 045 Recap 05 Recap Category Claim
045 05 CLAIM
Any line marked with # is for official use only
14-17
Category
Codes
Definition Age Recap Recap Category
OECD Form 1042/1042S OECD - Exchange of Information Project
- International
180 INTLSPJT
OICC OIC Correspondence 030 06 COLL
OIO- Office of International Operations 045 OIO
OOPS Claim Processing Interrupted, Remedial Action Required 014 REFINQ
OPA- Online Payment Application 060 06 COLL
ORCR Original CR 180 08 DEFAULTS
OTHE Other Adjustments (no category) 075 INTERGEN
OURV Output Review 010 INTERGEN
P810 Form 1042/1042S, Correspondence Listing of
Underwithheld Withholding Agents—International
180 INTLSPJT
PAID Check Negotiated, Claims Package or Check-Photocopy to
follow
030 REFINQ
PAYT Payment Tracer 045 TPI
PDIA Payroll Deduction Installment Agreement 030 06 COLL
#
PHZ1 Taxpayer Correspondence Initial Scan 045 24 TPI
PHZ2 Unresolved Taxpayer Correspondence from Initial Scan 045 29 TPI
PLTY Correspondence Penalty 045 24 TPI
PMTE Payment After Expired CSED 045 COLL
PPCC Practitioner Priority Case Collection 045 AMRESRCH
PPCM Practitioner Priority Case Messages 045 AMRESRCH
PPCO Practitioner Priority Case Other 045 AMRESRCH
PPCP Practitioner Priority Case Program Accounts 045 CORRESP
PPCR Practitioner Priority Refunds 045 AMRESRCH
PPEI Practitioner Priority Electronic Request 045 PPSERVIC
PPPI Practitioner Priority Phone Inquiry 045 PPSERVIC
PPRQ Practitioner Paper Request 045 PPSERVIC
PREA Pre-assessed Installment Agreements 060 COLL
PRNQ Privacy Act Inquiry 030 PRIVACT
PRPD Problem Resolution Program—DO Initiated 030 TPI
PRPS Problem Resolution Program—SC Initiated 045 TPI
PSUB Parent/Subsidiary 045 ACCOUNTS
PTCA ACA-1040X – CATA 45 08 DEFAULTS
PTCC ACA-Correspondence 45 08 DEFAULTS
ACA - Spanish 45 08 DEFAULTS
PTCX ACA-1040X 45 08 DEFAULTS
PYMT Correspondence Payment Inquiry 045 24 TPI
Q-FR Notice Review of Q Freeze Cases 045 REFDELET
QRPA Questionable Refund Program Adjustments 045 29 AMADJUST
RCTF CHKCL Claim input 030 REFINQ
REBV Internal Transcript — REBATEREV 075 ADJSTMTS
RECL Claim Denied or Reclamation 180 REFINQ
RECN Reconsideration Cases 030 05 CLAIM
REF- Refund Hold For return delinquency cases 060 COLL
REFC REFCANCL17 180 02 ADJUSTMTS
REFI REFCANCL18 180
02 ADJUSTMTS
REFM Refund MFT 31 060 ADJUSTMTS
REFQ REFCALCL19 180 02 ADJUSTMTS
RFCK CHKCL photocopy or status request input 030 REFINQ
RFDL Refund Delete Case 045 REFDELET
Any line marked with # is for official use only
14-18
Category
Codes
Definition Age Recap Recap Category
RFIQ Refund Inquiry 045 REFINQ
RINT Restricted Interest 045 RINTTENT
#
RSED Refund Statue Exp Date 099 STAYUTE
RTCK Returned Check 045 CORRESP
SC0E Reserved 045 29 AMADJUST
SC0P Reserved 045 19 AMADJUST
SC1E Form 8849, Schedule 1 E-file 045 29 AMADJUST
SC1P Form 8849, Schedule 1 Paper 045 29 AMADJUST
SC2E Form 8849, Schedule 2 E-file 020 29 AMADJUST
SC2P Form 8849, Schedule 2 Paper 045 29 AMADJUST
SC3E Form 8849, Schedule 3 E-file 020 29 AMADJUST
SC3P Form 8849, Schedule 3 Paper 045 29 AMADJUST
SC4E Form 8849, Schedule 4 E-file 045 29 AMADJUST
SC4P Form 8849, Schedule 4 Paper 045 29 AMADJUST
SC5E Form 8849, Schedule 5 E-file 045 29 AMADJUST
SC5P Form 8849, Schedule 5 Paper 045 29 AMADJUST
SC6E Form 8849, Schedule 6 E-file 045 29 AMADJUST
SC6P Form 8849, Schedule 6 Paper 045 29 AMADJUST
SC7E Reserved 045 29 AMADJUST
SC7P Reserved 045 29 AMADJUST
SC8E Form 8849, Schedule 8 E-file 020 29 AMADJUST
SC8P Form 8849, Schedule 8 Paper 045 29 AMADJUST
SC9E Reserved 045 29 AMADJUST
SC9P Reserved 045 29 AMADJUST
SCRM Scrambled SSN Case 150 CLAIM
SCTR Substantiated Credit Transcripts 045 ACCOUNTS
SFAR ASFR Reconsideration 060 COLL
SFR- Substitute for Returns 045 INRETURN
SFRC ASFR correspondence 030 06 COLL
SFRH Refund Hold 030 06 COLL
SFRI ASFR Refund Hold 030 06 COLL
SFRR ASFR Returns 045 06 COLL
SFRT ASFR telephone calls 030 06 COLL
SIXD 6020(b)-DCC 075 INTERGEN
SPAC Spanish Adjustments Correspondence 045 24 TPI
SPC1 Reserved for special assignment 045 DEFAULTS
SPC2 Reserved for special assignment 045 DEFAULTS
SPC3 Reserved for special assignment 045 DEFAULTS
SPC4 Reserved for special assignment 045 DEFAULTS
SPC8 Combat Injured Veterans Claims 045 AMADJUST
SRWC Spanish Referral Written Collection 045 24 TPI
SRWO Spanish Referral Written Other 045 24 TPI
SRWR Spanish Referral Written Refund 045 24 TPI
SSA- CAWR SSA IND = 2 cases where correspondence has been
issued and no previous CCA record has been generated.
OR CAP system systemically closed an SSA IND = 2 case
as a no reply. OAO10, SS-13, OALETR, OAR7000, other
SSA
045 CORRESP
SSA2 Scrambled SSN 2-Year File 730 24 TPI
STnn (nn=01-29) Statute 099 STATUTE
Any line marked with # is for official use only
14-19
Category
Codes
Definition Age Recap Recap Category
ST01 Debit Balance – No Return 099 STATUTE
ST02 Erroneous Credit Freeze 099 STATUTE
ST03 Amended Return – No Original 099 STATUTE
ST04 Duplicate Return 099 STATUTE
ST05 Audit Hold Codes 099 STATUTE
ST06 Unreversed TC 470 (Claim Pending) 099 STATUTE
ST07 ADP Credit to NMF Liability 099 STATUTE
ST08 Manual Refund 099 STATUTE
ST09 Additional Liability Pending 099 STATUTE
ST10 Refund – Repayment, Cancelled or Deleted 099 STATUTE
ST11 Advance Payment 099 STATUTE
ST12 Credit Balance – No Return 099 STATUTE
ST13 Expired Installment 099 STATUTE
ST14 Barred Refund (STEX) 099 STATUTE
ST15 Erroneous Refund 099 STATUTE
ST16 Excess ES Credits 099 STATUTE
ST17 Reserved 099 STATUTE
ST18 TC 59X with Credit Balance – No Return 099 STATUTE
ST19 Offer in Compromise 099 STATUTE
ST20 Subsequent Payment 099 STATUTE
ST21 Account Reactivation 099 STATUTE
ST22 Original – No Amended Return 099 STATUTE
ST23 CSED TC 470 (Claim Pending) 099 STATUTE
ST24 Math Error Protest 099 STATUTE
ST25 Additional Liability Pending 099 STATUTE
ST26 Reserved for Future Use 099 STATUTE
ST27 Reserved for Future Use 099 STATUTE
ST28 Unreversed TC 480 099 STATUTE
ST29 Refund Statute Expiration Date — Follow-up for Statutes
Area
099 STATUTE
ST30 Refund Statute Expiration — Follow-up for Exam Area
Offices
030 STATUTE
ST32 Status 32-Check outstanding 045 REFINQ
STAT Statute Cases 099 STATUTE
STEX Statute Case 099 STATUTE
SWRC Spanish Refund Written Collection 030 TPI
SWRO Spanish Refund Written Other 030 TPI
SWRR Spanish Refund Written Refund 030 TPI
TBCD TEB Credit/Debit Listing 075 31 OAMC
TBCL Tax Exempt Bond Claim Processing 045 31 OAMC
TBCP TEB CP 142/143 Notice Replies 030 31 OAMC
TBFR TEB First Read 045 31 OAMC
TDI/DEL
RET-
Campus TDI/DEL RET Cases 045 CORRESP
TDI/DEL
RETa
Campus TDI/DEL RET Cases (a=A-Z) 045 CORRESP
TDUP TEB DUP Files for Tax Exempt Bonds 045 31 OAMC
TECC Technical Case, Congressional 045 CORRESP
TECL Technical Case, Letter 045 CORRESP
TECT Technical Case, Telephone or other 045 CORRESP
TEGE TEGE CAS – Customer Account Services 031 06 COLL
Any line marked with # is for official use only
14-20
Category
Codes
Definition Age Recap Recap Category
TENT Tentative Carryback 045 RINTTENT
TETR Telephone Excise Tax Rebate 045 05 CLAIM
TFCR Miscellaneous Trust Fund Credit Transcripts 099 06 COLL
TFRP Trust Fund Recovery Penalty 075 COLL
TINP No TIN Penalty 045 INRETURN
TOAD Completed TFS 1133 Sent to FMS Adjudication Dir. 090 REFINQ
TPAR Taxpayer Service, Impact on Accounts Receivable 075 DEFAULTS
TPCI Taxpayer Correspondence Inquiry 045 TPI
TPLR Late Reply—CAWR and SSA IND = 2 cases where a late
reply is received (after closed on CAP system).
045 07 CORRESP
TPPI Taxpayer Personal or Phone Inquiry 045 TPI
TR46 TRNS 46 automated transcript 120 03 AMERSRCH
TPRQ Taxpayer Request, e.g. 3870 045 TPI
TPRR CAWR taxpayer reply received and/or when case is
reassigned (case is open on CAP).
030 TPI
#
TWRA Telephone Written Referral (ACA) 030 TPI
TWRC Telephone Written Referral (Collection Issue) 030 TPI
TWRO Telephone Written Referral (Other) 030 TPI
TWRR Telephone Written Referral (Refund Issue) 030 TPI
#
UDRF Undelivered Refund Check—IMF and BMF 045 UNDELREF
UNDL Undeliverables—CAWR and SSA IND = 2 cases that are
updated for an undeliverable received for correspondence
previously issued (for open cases only).
045 07 CORRESP
#
URP- CP-2000 Notice of Proposed Change 075 INRETURN
URP1 CP-2501 Inquiry Notice 060 INRETURN
URPS Statutory Notice of Deficiency 120 INRETURN
VERF Verified Payment Transcripts 120 AMRESRCH
WHCC WHC Correspondence 030 06 COLL
WHCP WHC Phone Calls 030 06 COLL
WHCR WHC Referrals 030 06 COLL
WHCS WHC Special Projects 060 06 COLL
WHCT WHC Transcripts 045 06 COLL
WPT- Windfall Profit Tax 045 CLAIM
X190 Amended Return Posted for Excise Tax 045 29 AMADJUST
XHRG 1040X – Hurricane Relief Grant 120 05 CLAIM
XRET 1040X, 1120X 045 CLAIM
10 Activity Codes
These codes are used in the case control and history section. They are used when controlling a case or to describe an
action taken. It should be noted that each Campus has its own Activity Codes and these will vary from center to center.
The respective Campus bulletins and Regional Commissioner memorandums should be consulted in regards to
explanations of Activity Codes.
Only activity codes generated by adjustment control card input or on-line transaction input, or activity codes specified in
ADP Handbooks are listed below.
Code Definition
Any line marked with # is for official use only
14-21
Code Definition
1 ADJUSTMENT—Accounts Maintenance case sent to Adjustments
2 AMFOLLUPn—Accounts Maintenance follow-up number n.
3 CASETOCn—Related case closed for association with Cn case.
4 CREDTRANS—Credit transferred by DRT24 or DRT48 input; generated when case control was not
previously established.
5 CRTOSPnnnn—Credit transferred to spouse’s tax period.
6 CnERRCLSD—Control base number n was closed prematurely. Current control base is a continuation of Cn.
7 DOnn2990—Miscellaneous Investigation (Form 2990) initiated to Area office nn, Field Branch.
8 ENMODCNTRL—Case controlled on ENMOD-overflow on TXMOD
9 ENTC—Input with an entity history item in order to hold entity posted transactions on IDRS for research
purposes for seven weeks.
10 ERRORCASE—Case established in error, closed.
11 FOLLOWUP—Follow-up or second inquiry correspondence associated with established case.
12 FRERELINP—Freeze release input.
13 FRFRELVER—Freeze release verified.
14 IDRSREFUND—IDRS Generated Refund requested by CC RFUND
15 INCRADDLW2—To increase tax due to additional W-2 filed.
16 LETERvvvvv—Specified RSC, C, or other letter sent.
17 LEVYa—LEVYE, LEVYR, or LEVYD input establishes a history item on the entity module.
18 MULTIPLE—Case was identified as “multiple” or a “duplicate” before the Campus adjustment control file was
converted to IDRS’ generated during conversion.
19 FODAUDIT—Return being audited at FOD (formerly OIO)
20 OVERSIZE—Account is too large to be brought into IDRS.
21 POAONFILE—Power of attorney on file
22 POTDUPLIC—Potential duplicate case
23 STAUPnnvvv—Module status changed by STAUP to status requested.
24 TELREPLY—Telephone reply to taxpayer
25 TNSFRCASE—Transferring a open control base from one employee to another.
26 TPnnn-nnnn—Taxpayer’s phone number.
27 nnnnnnnnnn—Adjustment control number; generated when case control is established by tape input.
28 ZEROSPACCT—Spouse’s account backed out in full.
29 34-CR TRAN—Credit transferred by FRM34 input, generated when case control was not previously
established.
30 54-TAX-ADJ—DP tax adjustment input by ADJ54; generated when no other action code was specified.
31 CANTPAY—Taxpayer referred to nearest IRS Office in response to claim of inability to pay tax or request for
time to pay.
32 3911 TORDCC—Generated when check claim data input-etc.
33 IAaaa—An IAORG, IAREV, IADFL, input established or updated the Installment Agreement data in the
accounts entity module.
34 UnnnCnnnn—Generated for nullified unpostable condition (where nnn equals the cycle)
35 RELIHOLD – Return held in suspense until clarification received. Return contains religious or conscience-
based objection or taxpayer identifies as Amish/Mennonite/Form 4029 attached, AND dependents do not
have a SSN, AND taxpayer claiming CTC, ACTC, or ODC.
11 North American Industry Classification System Codes (NAICS)
The North American Industry Classification System Code, formerly called Principal Industry Activity Code (PIA) will be self
coded by the taxpayer on line B of Schedule C. The PBA identifies the nature of the taxpayers business and will appear on
IDRS tax modules, IDRS module transcripts, and CC RTVUE. Additional references for these codes are included in
Section 13, Subsection 9 of this book. or IRM 3.12.217-1.
Any line marked with # is for official use only
14-22
12 Microfilm
All microfilm was not converted to Microfilm Replacement System. The unconverted microfilm will continue to be
researched in the microfilm units.
Three types of microfilm information are available:
A. CURRENT MICROFILM+m-
These microfilms contain data which cannot be found by using MRS. They are updated periodically and include
the following:
(a)Partnership Name Directory-can be used to determine the EIN and Name Control of partnership entities. Once
these have been determined, the DLN and return can be obtained through existing procedures.
(b)EPMF National Alpha Register-is produced annually and contains a nationwide listing (in alphabetical order) of
all the active entities on the EPMF.
(c)Federal Tax Deposit Registers-The Federal Tax Deposit (FTD) transactions (Doc. Code 97) received at MCC
are listed on microfilm FTD Registers. For each Campus, the FTD Registers list only the FTD transactions
received from that Campus. Three registers are produced for each scheduled production period. Each register
contains the same information but in a different sort sequence. The three registers are:
1) EIN Register listed by EIN
2) Amount Register listed by the payment amount
3) Each FTD payment is accompanied by an FTD coupon which is microfilmed upon receipt in the Campus.
This microfilm register is the third FTD register maintained in the Research function. Images of FTD coupon
are retained on this microfilm register in sequence by microfilm serial number within a weekly cycle.
B. RETENTION REGISTER
These microfilms contain modules which are no longer carried on the Individual and Business Master Files. The
Retention Registers require index information to be accessed; this information is found on the Reference
Registers for prior to cycle 198401 located in the Microfilm Unit or in the retention register data section of certain
types of MRS transcripts.
(a)Retention Register (IMF/BMF)-The first IMF Retention Register was produced in January 1969 during the 1968
year-end conversion computer processing. The first BMF Retention Register was produced one year later. The
format is identical to the Accounts Register except for the title and certain entity information. It contains all entity
and tax modules removed from the Master File. The basic criteria for removal of a tax module are an assessed
module balance of zero and the last transaction (including the return) has been posted 51 or more months, or
the assessed module balance is credit and the last transaction (including the return) has been posted 60 or
more months. When the last tax module is removed from the account, the entity module is also removed from
the Master File to the Retention File. The Reference Register shows a “2222’ as the period, and “R’ in the
Status Indicator position and the cycle of removal. Each tax module is also shown with the reference to the
cycle of removal.
(b)IMF/BMF will be researched using the DO and year. Some of the BMF MFT’s placed on retention in cycle
197901 or earlier will be found by researching the Residual Master File (RMF) Retention Register Microfilm. No
transactions can post to the tax period once the module has been removed.
Note: No new Retention Registers were produced for calendar years 1982 and 1983 due to the time period of
inactivity extending to at least 52 months before dropping to the Retention Register. Production began again in
1984.
B. Archival Microfilm
These microfilms contain information which predates MRS.
Any line marked with # is for official use only
14-23
13 Universal Access
Universal Access is part of the TSM effort to provide users the most current taxpayer data by providing on-line updates of
taxpayer data from CFOL, the ability to view other SC TIP accounts, and the creation of a National Account Index (NAI) to
keep track of the location of IDRS accounts.
Simply defined, Universal Access is part of the TSM effort to provide the user of an IDRS research command code with
the ability to access and review TIF data on a remote Campuses TIF data base.
It is also the ability to Download or Refresh an account on the local IDRS TIF with data from CFOL.
It includes the creation of a National Account Index (NAI) to keep track of the SC location of IDRS accounts.
A. Universal Access Command Codes
The following command codes have Universal Access capability:
ACTON CHKCL ESTABS IAPND INTST PIFTD REINF
AISDL DMSDL FFINQ IAGRE LETER PIFTF REMFE
AMDIS DMSUL FTDPN IAORG LPAGE PIVAR RFINK
ATINQ ENMOD FTPIN IAREV MESSG PLINF RFRTM
KAFRM ERINV IADIS ICOMP PICRD PLINQ RPINK
STAUP
SUMDL
SUMRY
TDI/DEL
RETNQ
TXMOD
UPCAS
UPDIS
UPTIN
URINQ
USIGNR
VPARS
VPMSG
VRIAG
VRIAO
VRIAR
VRINT
XSINQ
CFINK ERSDL IADFL ITDLN PIEST PTINQ SCFTR UNLCE USIGNT VRSTA
B. National Account Index (NAI)
The NAI is an index of tax module and entity information that can be found on the IDRS nationwide.
When
the
inquiry
command
code
(mentioned
above) f
ails
to
find
the
requested
information
on
the
local
TIF
it
will
then
“default”
to
access
the
NAI.
If
the
requested
information
cannot
be
found
on
the
NAI,
the
CFOL
files
will
be
accessed
to
find
the
requested
information.
If
a
tax
module
or
entity
module
exists
on
the
NAI,
the
requesting
input
screen
will
be
displayed
as
the
new
input
display
screen
with
the
addition
of
the
remote
Campus
abbreviations
and
location
codes
on
lines
22
and
23.
If
a
tax
module
or
entity
is
not
on
the
NAI
but
can
be
found
on
CFOL
and
is
online,
then
a
MFREQ
input
screen
will
be
displayed.
MFREQ
will
immediately
bring
the
entity/tax
module
on
line
to
the
originating
Campus.
If
a
tax
module
or
entity
information
is
on
the
master
file,
but
is
not
on
line
for
BMF,
then
a
BMFOLM s
creen
with
the
message
NO
DATA
FOUND
AT
LOCAL
SITE
-
NAI
-
INPUT
REQUEST
FOR
CFOL
DATA
on
line
23
will
be
displayed
to
request
that
the
data
be
placed
on
line
the
next
day.
The
following
collection
update
command
codes
can
also
be
used
at
remote
sites:
LEVYD,
LEVYE,
LEVYR,
LEVYS,
TDI/DEL
RETAD,
TSIGN,
TELEA,
TELEC,
TELED
and
TELER.
C. NAI/IDRS Timing
Lag time will exist between the time that MF, CFOL and NAI are updated to the time that the TIF is updated.
There is also a lag between the time TIF retention drops an account locally and the time NAI is updated with this
information.
This lag time could give the appearance that something exists on a SC TIF when in reality it doesn’t.
In these cases the remote access command code would give back a “NO DATA FOUND” message.
When data does not exist on the local TIF but exists on CFOL CC MFREQ may be used to download the account
information from CFOL to TIF.
When data exits on TIF but is not as current as CFOL a refresh update or reconciliation of the account may be performed
using a new command code called RECON.
Any line marked with # is for official use only
14-24
Account currency will be determined by comparing the Last MF Extract Cycle of the TIF account to that of the CFOL.
If they are equal no update will take place but an appropriate message will be returned.
If CFOL is more current, then the TIF account will be refreshed with the more current CFOL data.
Entity only or single module Download requests are input.
D. TC902’s
Every time that an account is downloaded or reconciled using CC MFREQ or RECON a TC902 will be generated to MF.
This TC902 will let MF know that the account is now resident on IDRS and where. It will also cause MF to reanalyze the
module and send a current update back to IDRS.
A mini-weekend analysis will also be performed for each account downloaded or updated through CC MFREQ or RECON.
E. 10 days to 10 seconds
This whole process should accomplish in ten seconds what current MFREQ TC902 processing does in ten days.
F. Profile Restrictions
The remote access command codes would be used prior to making taxpayer contact or after the taxpayer has initiated
contact to determine the current overall status of the account.
Once account research is completed the MFREQ/RECON command codes would be used to establish or update a local
account prior to making or inputting an account adjustment.
MFREQ/RECON should not be used to download data for the sole purpose of researching. Remote access or CFOL
command codes should be used for this purpose.
Note: Download capability from CFOL will not be available during Dead Cycles (cycles 1 through 4).Initially only IMF
and BMF will be available for CFOL download. EPMF will be available at a later date. NMF accounts will not
have update capability because they have no associated Master File or CFOL.
G. Direct Remote Access
IDRS users will have the option of directly routing a command code request to a remote Campus by manually inputting the
CC information followed by the routing symbol (@) and the two digit Campus location code and transmitting.
This will provide file research functionality with files that are physically located in remote centers.
No adjustment, credit transfer or transaction type input command code will be allowed as this functionality is currently
available locally. This service will effectively consolidate Security Processing at the local level and provide a National
Password for IDRS users.
Users will have to determine beforehand which SC location they want to route to. How this determination is made will be
dependent on each individual case and what data is needed.
H. IDRS Command Codes Job Aid
Many screen displays and field definitions for command codes reside in this helpful tool located at the SERP web site on
the intranet. The web address is:
http://serp.enterprise.irs.gov/databases/irm-sup.dr/job_aid.dr/command-code.dr/idrs_command_codes_job_aid.htm
Because command code information can be obtained from the address mentioned above, this document will no longer be
providing the screen displays with field definitions.
User Notes
Any line marked with # is for official use only