Section 3. Individual Income Tax Returns›3.22.3 Individual Income Tax Returns
Section 88 - Form 3471 Edit Sheet
Internal Revenue Manual Part 3. Submission Processing · 2026-10-03 edition · updated 2026-10-04 · United States
Section 88 contains edited information from Form 3471, Edit Sheet.
Error Record Format - Section 88¶
Section 88 consists of the following fields:
1040-NR
1040-SS
Field Name
88CD1
Unallowable Code-1
88AM1
Unallowable Amount-1
88CD2
Unallowable Code -2
88AM2
Unallowable Amount-2
88CD3
Unallowable Code -3
88AM3
Unallowable Amount -3
88AGI
Unallowable Adjusted Gross Income
88ITM
Unallowable Itemized
88NI
Unallowable Net Income
88TXA
Unallowable Tax Adjustment
88RPD
88RPD
Correspondence Received Date
8806
8806
Late Filing Code
88PDP
88PDP
Pre-Determined Delinquency Penalty
8808
Form 4563 Indicator
88W2A
Paper ITIN Return First W-2 SSN
88W2B
Paper ITIN Return Second W-2 SSN
Form 3471 - Unallowables on International Tax Returns¶
Don’t enter unallowable codes (UA) or unallowable amounts on any international tax returns including Form 1040, Form 1040-NR, and Form 1040-SS. Unallowable instructions in IRM 3.12.3, Error Resolution, Individual Income Tax Returns, don’t apply to any international returns. LB&I Compliance has developed other methods to select unallowable cases for review.
Delete entries if present in the following fields in Section 88: 88CD1, 88AM1, 88CD2, 88AM2, 88CD3, 88AM3, 88AGI, 88ITM, 88NI, and 88TXA.
Field 8808 Form 4563 Indicator¶
Description -This field is edited on line 8 of Edit Sheet Form 3471.
Invalid Condition - Any entry other than "1" .
Correction Procedures -
If Form 4563 is attached to the return, Code & Edit will enter a "1" . This number must be entered in Field 8808.
Delete an entry other than a "1" , if present in this Field.
Field 8808 is only valid for FLC 21.
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