Command Code BMFOL Summary Display
Internal Revenue Manual Part 2. Information Technology · 2026-10-03 edition · updated 2026-10-04 · United States
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LINE
POSITION
DESCRIPTION AND VALIDITY
1
01-05
Command Code : BMFOL
1
06
Command Definer Code
1
07-18
TIN, Display File Source Code
1
61-64
Name Control
1
76-80
Potentially Dangerous Taxpayer Indicator: PDT
Caution Indicator:CAU
2
71-72
Cycle of Latest Update
2
76-80
Offer In Compromise Indicator: OIC
3
13-18
Entity Update Cycle
3
30-79
Account Freezes:
CSED:A-
DMF:V-
BAD REF:-U
BANKR:-V
LEGAL:-W
3
76-80
≡ ≡ ≡ ≡ ≡
4
01-08
Merge in Process Indicator
4
19-20
Large Corporation Indicator
4
32-63
Account Information
PMF
EMIS
REPEATER
TDA-TDI CLOSED
4
71
Employment Code
4
80
Magnetic Tape Code
8
01
Retention Register Code
R = Retention Register (VSAM)
O = Retention Register (optical storage)
blank = not a Retention Register
8
02-03
MFT
8
05-10
Tax Period
8
12-14
Plan Number
8
16-35
Master File Assessed Module Balance
37
Return Posted Indicator
N = Return not posted (No TC150)
Y = Return posted (TC 150 posted)
U = Unable to determine if TC150 exists because module resides on optical
8
38-40
SFR literal
SFR = Substitute for Return
8
41-42
Master File Status Code
8
44-92
Master File Action Cycle
8
44-51
IDRS Extraction Indicator
0 = Not under IDRS control
1 = Extracted for IDRS by selection criteria (normal extraction)
2 = Extracted by entity or tax module TC 902
3= TC 902 through an IDRS terminal
4 = Tax Module requested by not available
5 = TC 902 through IDRS automatic generation
6 = TC902 for recovery
8
53-61
Freeze Codes
8
63-80
Tax Module Codes
C1, C2, ..., C8 (CAF)
LIEN
AIMnn (nn = AIMS service center)
MIL$
20
25-45
Total Assessed Balance (calculated total of the Assessed Module Balance for all tax modules for account)
21
80
Retention Register Indicator
22
36
Prior Audit History Indicator
22
80
Last Period Satisfied Indicator
23
36
Exempt Organization Indicator
23
80
Federal Tax Deposit Indicator
23(alt)
07-73
Summary Screen Message
REQUESTED MODULE DOES NOT EXIST ON MASTERFILE or
REQUESTED MODULE IN MERGE-TEMPORARILY UNAVAILABLE
24
21-23
Current Page Number
24
28-30
Last Page Number
24
48-50
Next Page Number
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