Command Code BMFOL Return Form 1120 Display (Page 1)
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 or BMFOR
1
06
Command Definer Code: R
1
07-16
EIN
1
18-19
MFT
1
20-25
Tax Period
1
26-28
Plan Number
1
59-62
Name Control
1
76-80
Potentially Dangerous Taxpayer Indicator: PDT
Caution Indicator:CAU
2
01-17
DLN
2
71-72
Cycle of Latest Update
2
76-80
≡ ≡ ≡
3
01-09
Record From Retention Register
3
11-45
First Name Line ( UNRECOVERABLE RETENTION REGISTER for BMFOR)
3
47-73
Filing Requirements (Up to Four)-Plus Sign (+) if More (blank for BMFOR)
5
04-06
Substitute for Return (SFR) Indicator
5
08-17
Assessment Date
5
19-24
Transaction Cycle
5
27-47
Remittance Amount
5
49-58
Transaction Date
5
60-80
Total Tax Liability Amount
6
15
3rd Party/Paid Preparer Checkbox
blank = Insignificant
1 = Checkbox checked on return
6
32-36
3rd Party/Paid Preparer Personal Identifying Number (DPIN)
6
49-60
3rd Party/Paid Preparer Phone Number
7
11-25
Audit Codes
7
46-80
Return Process Codes
8
11
Preparer CKBX
8
28-36
Preparer Social Security Number
8
50-58
Preparer EIN
8
73-74
Foreign Code
9
28-37
Correspondence Received Date:
9
50
RPS Indicator
9
73
Math Status Code
10
20
Months Delinquent
10
42-47
Taxpayer Notice Codes
10
73
Penalty and Interest Codes
11
23-32
Alpha Condition Codes
11
48
Checking/Savings Checkbox:
C = Checking
S = Savings
11
68
U.S. Office Indicator
1 = Place of Business in U.S.
2 = No Place of Business in U.S.
12
12-13
Direct Deposit Code
21 = Invalid Routing Transit Number because non-numeric, all blanks/zeroes.
23 = Invalid Routing Transit Number because the first two digits are invalid.
31 = Routing Transit Number is present and Depositor Account Number is missing or invalid because the input is other than alpha, numeric, spaces, hyphens or all blanks or all zeroes.
32 = Invalid Depositor Account Number because non-alphanumeric characters present other than hyphen.
41 = Invalid Period (Prior Year Return)
42 = CAF Return (Power of Attorney is present)
44 = Initial Filer (Less than Twelve Months/Initial Return Code is present or/and the date of incorporation is 11 months or less.
44 = Change of Address within the last 12 months.
50 = Rejected by the Bank.
12
37-45
Routing Transit Number
12
63-79
Depositor Account Number
13
19-39
Tax per Taxpayer
13
42-49
Large Corporation Indicator
13
52-59
ABLM Code
13
72-73
80% Indicator
14
19-39
Tax Shown on Return
14
60-80
Tax Assessed on Return
15
19
Last Filed an 1120 Indicator
1 = 1120 was filed last year
15
37-42
1120S Shareholders
15
60
1120C Co-op Code
1 = exempt
2 = non-exempt
15
75-80
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