Command Code BMFOL Lookback Review 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: K
1
07-29
TIN, Display File Source Code, MFT, Tax Period, Plan Number
1
51-54
Requested Lookback Year: YYYY
1
68-71
Name Control
1
76-80
Potentially Dangerous Taxpayer Indicator: PDT or
Caution Indicator: CAU
2
71-72
Cycle of Latest Update
2
76-80
≡ ≡ ≡ ≡
7-10
04
Return on Retention Register Indicator
7-10
05-10
Lookback Tax Period
7-10
15
Lookback Return Posted Indicator
7-10
21-28
Lookback SPR23C Date (displays ON DB2 when program is searching for Retention module. The actual date will appear when request is made again in 30 seconds)
7-10
33-53
Lookback Total Tax Settlement Amount (displays WAIT 30 SECONDS when program is searching for Retention module. The actual amount will appear when request is made again in 30 seconds)
7-10
57-80
Lookback Deposit Requirements/Base Period Code (displays THEN RE-ENTER COMMAND when program is searching for Retention module. The actual amount will appear when request is made again in 30 seconds)
11
33-54
Total Lookback Tax: total of up to four Lookback Total Tax Settlement Amounts
16-21
04
Return on Retention Register Indicator
16-21
05-10
Subsequent Review Tax Period
16-21
15
Subsequent Review Return Posted Indicator
16-21
21-28
Subsequent Review SPR23C Date (displays ON DB2 when program is searching for Retention module. The actual date will appear when request is made again in 30 seconds)
16-21
33-53
Lookback Total Tax Settlement Amount (displays WAIT 30 SECONDS when program is searching for Retention module. The actual amount will appear when request is made again in 30 seconds)
16-21
57-80
Subsequent Review Deposit Requirements/Base Period Code (displays THEN RE-ENTER COMMAND when program is searching for Retention module. The actual amount will appear when request is made again in 30 seconds)
23
19-59
Informational Message
NO LOOKBACK INFO AVAILABLE FOR THIS YEAR
24
21-23
Current Page Number
24
28-30
Last Page Number
24
48-50
Next Page Number
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