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ITIN›Acceptance Agents’ Guide for Individual Taxpayer Identification Number

Exhibit J Infractions and Sanctions

0125 Publ 4520 (PDF) · 2026-10-03 edition · updated 2026-10-04 · United States

Type of Infraction Defni ition Examples Action/Sanction
None No fnding cited during
Compliance review.
N/A Acceptance
Letter
Minor
Note: Multiple occurrences
of any type of infraction
can impact the fnal action/
sanction imposed.
Finding cited during Compliance
review that does not impact the
taxpayer’s ability to secure an
ITIN.
- No written Standard of Operation
- Failure to notify client that IRS
issued temporary TIN
- Failure to notify IRS of change in
location
- Failure to explain the ITIN Process
to applicant
- Failure to provide applicant with
an intake sheet
- Failure to maintain copies of all
IRS Notices
- Failure to maintain copies of
required documents in all client
fles (i.e. Form W-7, COA, etc.)
Warning Letter
Serious
Note: Multiple occurrences
of any type of infraction
can impact the fnal action/
sanction imposed.
Finding cited during Compliance
review that impacts the
taxpayer’s ability to secure an
ITIN.
- Information on Form W-7 (COA)
not consistent with documents in
the fles (multiple occurrences)
- Invalid signature on Form W-7
(No Power of Attorney)
- Failure to complete a Form W-7(COA)
- Unauthorized party signed Form
W-7 (COA)
- Information on Form W-7 (COA)
no consistent with documents in
the fles (one occurrence)
Probation Letter
Flagrant Finding cited during Compliance
review that adversely impacts
the taxpayer’s ability to secure
an ITIN, impedes the review of
the organization and/or records,
are egregious in nature (i.e.
questionable) or willful non-
compliance with CAA guidelines
as established in Rev. Proc.
2006-10, Acceptance Agent
Agreement, Publication 4520
- Failure to submit complete and
accurate Forms W-7 (submit-
ting copies of documents for
dependents other than passports
or birth certifcates)
- Failure to maintain copies of
required documents in all client
fles (identifcation documentation
or exception documentation)
- Failure to complete or provide
adequate training to employees
- Failure to comply with document
retention standards
- Seasonal Operations
- Accepting expired documentation
- Failure to cooperate with
Compliance review
- Failure to respond to IRS, TIGTA,
GAO inquiries
Termination
Letter

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