Section 21. Credit and Account Transfers›3.12.21 Credit and Account Transfers›Section 01
Section Fields A Through X Description
Internal Revenue Manual Part 3. Submission Processing · 2026-10-03 edition · updated 2026-10-04 · United States
The alpha-field designators, field lengths (maximum length for variable fields), and the field titles are shown below:
Field
Field Length
(+/−)
Field Title
01-A
4
Name Control
01-B
9
EIN or SSN and TIN Type
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