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Guidance for Employers Conducting Internal
Employment Eligibility Verification Form I-9 Audits
This guidance is intended to help employers structure and implement internal audits in a manner consistent with
the employer sanctions and anti-discrimination provisions of the Immigration and Nationality Act (INA), as
amended 8 U.S.C. §§ 1324a, 1324b, and does not insulate employers from liability under either provision.
What is the appropriate purpose and scope of an internal audit of Form I-9?
While not required by law, an employer may conduct an internal audit of Forms I-9 to ensure ongoing
compliance with the employer sanctions provision of the INA. An employer may choose to review all Forms I-
9 or a sample of Forms I-9 selected based on neutral and non-discriminatory criteria. If a subset of Forms I-9 is
audited, the employer should consider carefully how it chooses Forms I-9 to be audited to avoid discriminatory
or retaliatory audits, or the perception of discriminatory or retaliatory audits. An employer should note that
penalties for violations of the employer sanctions provision and the anti-discrimination provision of the INA
may be imposed even if an internal audit has been performed.
What should an employer consider before conducting an internal Form I-9 audit?
Before conducting an audit, an employer should consider the purpose and scope of the audit and how it will
communicate information to employees, such as the reasons for the internal audit and what employees can
expect from the process. An employer should consider the process it will have for fielding questions or
concerns about the audit and how it will inform the employees of that process. The employer should consider
how it will document its communications with employees and how it will ensure consistent standards when
addressing any Form I-9 deficiencies revealed by the audit.
What can an employer do to avoid conducting internal audits that are discriminatory or retaliatory?
Internal audits should not be conducted on the basis of an employee’s citizenship status or national origin, or in
retaliation against any employee or employees for any reason. An employer should also consider whether the
audit is or could be perceived to be discriminatory or retaliatory based on its timing, scope, or selective nature.
What information should an employer communicate to its employees before and during an internal
audit?
It is recommended that an employer develop a transparent process for interacting with employees during any
internal audit. This includes informing the employees in writing that the employer will conduct an internal
audit of Forms I-9, explaining the scope and reason for the internal audit, and stating whether the internal audit
is independent of or in response to a government directive. When a deficiency is discovered in an employee’s
Form I-9, the employer should notify the affected employee, in private, of the specific deficiency. The
employer should provide the employee with copies of his or her Form I-9, any accompanying Form I-9
Office of Special Counsel for
Immigration-Related Unfair
Employment Practices
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documents, and any other documentation showing the alleged deficiency. If the employee is not proficient in
English, the employer should communicate in the appropriate language where possible. An employer should
also provide clear instructions for employees with questions or concerns related to the internal audit on how to
seek additional information from the employer to resolve their questions or concerns.
What is the procedure for correcting errors or omissions found on a Form I-9?
An employer may not correct errors or omissions in Section 1. If an employer discovers an error or omission in
Section 1 of an employee’s Form I-9, the employer should ask the employee to correct the error. The best way
to correct the error is to have the employee:
draw a line through the incorrect information;
enter the correct or omitted information; and
initial and date the correction or omitted information.
Employees needing assistance to correct or enter omitted information in Section 1 can have a preparer and/or
translator help with the correction or omitted information. The employee, preparer, or translator should:
draw a line through the incorrect information and enter the correct information or note the omitted
information;
have the employee initial and date the correction or omitted information if able; and
initial and date the correction or omitted information next to the employee’s initials.
If the preparer and/or translator who helped with a correction or noted omitted information completed the
preparer and/or translator certification block when the employee initially completed the Form I-9, he or she
should not complete the certification block again. If the preparer and/or translator did not previously complete
the preparer and/or translator certification block, he or she should:
complete the certification block; or
if the certification block was previously completed by a different preparer and/or translator:
o draw a line through the previous preparer and/or translator information; and
o enter the new preparer and/or translator information (and indicate “for corrections”).
If the employee is no longer working for the employer, the employer should attach to the existing form a signed
and dated statement identifying the error or omission and explain why corrections could not be made (e.g.,
because the employee no longer works for the employer).
An employer may only correct errors made in Section 2 or Section 3 of the Form I-9. The best way to correct
the form is to:
draw a line through the incorrect information;
enter the correct or omitted information; and
initial and date the correction or omitted information.
An employer should not conceal any changes made on the Form I-9—for example, by erasing text or using
correction fluid, nor should the employer backdate the Form I-9.
An employer that made multiple errors in Section 2 or 3 of the form may redo the section(s) containing the
errors on a new Form I-9, and attach it to the previously completed form. An employer should attach an
explanation of the changes made to an existing Form I-9 or the reason a new Form I-9 was completed, and sign
and date the explanation.
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What should an employer do if an internal audit reveals that the wrong version of the Form I-9 was
completed?
As long as the Form I-9 documentation presented was acceptable under the Form I-9 rules that were current at
the time of hire, the employer may correct the error by stapling the outdated completed form to a blank current
version, and signing the current blank version noting why the current blank version is attached (e.g., wrong
edition was used at time of hire). As an alternative, the employer may draft an explanation and attach it to the
outdated completed Form I-9 explaining that the wrong form was filled out correctly and in good faith.
How should an employer determine during an internal audit whether documentation presented for
Section 2 of the Form I-9 met employment eligibility verification requirements?
Documentation presented for Section 2 of the Form I-9 is sufficient as long as the documentation was
acceptable under the requirements of the Form I-9 in effect at the time the Form I-9 was completed. As the lists
of acceptable documents have changed over the years, employers should not assume documentation in Section 2
of the Form I-9 is insufficient simply because it does not satisfy current Form I-9 rules or appear on the lists of
acceptable documents currently in effect.
What should an employer do when it discovers during an internal audit that (1) a Form I-9 for an
employee was not completed or is missing, or (2) an entire section on the Form I-9 was left blank?
If a Form I-9 was never completed or is missing, the current version of the Form I-9 should be completed as
soon as possible. If an original Form I-9 exists but either Section 1 or Section 2 was never completed, the
employee (for Section 1) or the employer (for Section 2) should complete the section as soon as possible. In
both scenarios, the employer should not backdate the form, but should clearly state the actual date employment
began in the certification portion of Section 2. The employer should attach a signed and dated explanation of
the corrective action taken.
May an employer complete new Forms I-9 for existing employees whose Forms I-9 do not contain
sufficient documentation to meet employment eligibility verification requirements?
Yes. When a Form I-9 does not reflect that the employee provided sufficient documentation upon hire or
reverification under Form I-9 rules current at the time of hire or reverification, an employer should ask the
employee to present documentation sufficient to meet the requirements of the current version of the Form I-9.
The employer should staple the completed and signed Section 2 or 3 of the current version of the Form I-9 to
the employee’s previous Form I-9, together with a signed and dated explanation of the corrective action taken.
The employer should not backdate the Form I-9. An employer must give an employee the option to present
acceptable documentation of the employee’s choice to bring the Form I-9 into compliance with the INA.
What should an employer do if an internal audit uncovers photocopies of Form I-9 documents that do not
appear to be genuine or to relate to the individual who presented them?
The standard for reviewing Form I-9 documentation during an internal audit does not change from the standard
applied during the initial employment eligibility verification process. An employer is required to accept
original Form I-9 documentation that reasonably appears to be genuine and to relate to the individual presenting
the documentation. If an employer subsequently concludes that a document does not appear to be genuine or to
relate to the person who presented it, the employer should address its concern with the employee and provide
the employee with the opportunity to choose a different document to present from the Lists of Acceptable
Documents. An employer may not conclude without foundation that a photocopy of an employee’s Form I-9
documentation is not genuine or does not relate to the individual. In the context of an internal audit, for an
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employer that has photocopied Form I-9 documentation, it should recognize that it may not be able to
definitively determine the genuineness of Form I-9 documentation based on photocopies of the documentation.
An employer should not request documentation from an employee solely because photocopies of documents are
unclear. Furthermore, an employer cannot use I-9 audits to discriminate against, retaliate against, and/or
intimidate employees and should not terminate employees, unless the employee cannot demonstrate identity
and/or work authorization.
May an employer request specific documents when correcting a Form I-9 as a result of an internal audit?
No. While an employer may specify that the particular document called into question by the internal audit may
not be used again for Form I-9 purposes, the employer should not request specific documents. The employee
should be permitted to present his or her choice of other documents, as long as they are acceptable for
employment eligibility verification purposes.
What should an employer participating in E-Verify do if it discovers through an internal audit that it did
not create E-Verify cases for all employees hired after the employer enrolled in E-Verify?
Unless an employer is a federal contractor with a federal contract that contains an E-Verify clause, it generally
cannot use E-Verify for existing employees. Thus, where the employer was enrolled in E-Verify but did not use
the system as a business practice, it should not go back and create cases for any employees hired during the time
there was deliberate non-use of E-Verify. However, if an employer learns that it inadvertently failed to create a
case in E-Verify, the employer should bring itself into compliance immediately by creating a case for the
employee. An employer should consult U.S. Citizenship and Immigration Services for further information at 1-
888-464-4218, or by e-mail at [email protected].
What should an employer participating in E-Verify do if it discovers during the internal audit that it
terminated an employee based on the receipt of a tentative nonconfirmation (TNC)?
E-Verify requires employers to provide employees with an opportunity to contest their TNCs and to allow
employees to work-without any delay or adverse action-while they are contesting their TNCs. An employer
that discovers that it took adverse action against an employee who contested his or her TNC should consider
taking corrective action, such as extending an offer of re-employment to the affected individual, or if corrective
action is not possible, documenting why the employer was unable to take corrective action. The failure to
provide employees with an opportunity to contest their TNCs and to work while contesting their TNCs violates
the E-Verify memorandum of understanding and may also constitute discrimination based on citizenship status
or national origin in violation of the anti-discrimination provision of the INA, depending on the facts of the
case.
May an employer require its existing employees to complete a new Form I-9 instead of conducting an
internal audit because many existing Forms I-9 appear to be deficient?
An employer is cautioned against obtaining new Forms I-9 from its existing employees (absent acquisition or
merger) without regard to whether a particular Form I-9 is deficient or without reason to believe that systematic
deficiencies in the employer’s employment eligibility verification process call the integrity of all previously
completed Forms I-9 into question. Without sufficient justification, requiring an existing employee to complete
a new Form I-9 may raise discrimination concerns. Where new Forms I-9 are completed for existing
employees, however, they should be stapled to the original Forms I-9, and not backdated. Finally, the same
discrimination, retaliation, and intimidation concerns implicated by conducting internal audits also apply to
obtaining new Forms I-9 from existing employees.
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What should an employer do if, when consulted about the results of the internal audit, an employee
admits that he or she is not work-authorized?
The employer sanctions provision of the INA makes it unlawful for a person or other entity, after hiring an alien
for employment, to continue to employ the alien knowing that the alien is, or has become, unauthorized for
employment. By regulation, “knowing” includes not only actual knowledge, but also knowledge which may be
fairly inferred through a notice of certain facts and circumstances that would lead a person, through the exercise
of reasonable care, to know about an individual’s unlawful employment status.
Must an employer always provide employees with a minimum of 90 days to provide Form I-9
documentation where alternative documentation is requested?
No. The employer sanctions provision of the INA makes it unlawful for a person or other entity, after hiring an
alien for employment, to continue to employ the alien knowing that the alien is, or has become, unauthorized
for employment. The employer should provide all employees who claim they are work-authorized with a
reasonable amount of time to address any deficiencies associated with their Forms I-9 and should not summarily
discharge employees without providing a process for resolving the discrepancy. The 90-day period set forth in
U.S. Department of Homeland Security Safe-Harbor Procedures for Employers Who Receive a No-Match
Letter, 72 Fed. Reg. 45611 (Aug. 15, 2007), was rescinded; the 90-day period is not a legally binding regulatory
requirement. An employer should recognize that some documents may take up to or more than 120 days to
obtain. The reasonableness of a timeframe should be determined on a case-by-case basis. Factors to consider
include, for example, the specific nature of the deficiency and the time required for alternative Form I-9
documentation to be obtained under the circumstances. In addition, all employees who are asked to present
alternative documentation should be given the choice of acceptable documents to present (they do not have to
use the same document used previously) and should not be treated differently based on perceived or actual
citizenship status or national origin. Some employees may not have the same document(s) in their possession
that they originally presented for the Form I-9, either because they have misplaced the document(s), their
immigration status has changed, the document has since expired, or for other reasons.
U.S. Immigration and Customs Enforcement (ICE) presumes that an employer has acted reasonably if it
takes appropriate actions to resolve the apparent employment of unauthorized employees within 10 days
of receiving a Notice of Suspect Documents letter. In the context of an internal audit, should an employer
also provide employees only 10 days to present acceptable alternative documentation?
No. The 10-day period is an ICE policy that applies solely when ICE has issued a Notice of Suspect
Documents letter. In these cases, ICE has already determined the employee at issue does not appear to be
presently work-authorized. This time period has no bearing on the amount of time an employer may provide its
employees to address discrepancies discovered through an internal audit. It is important to remember that the
employer sanctions provision of the INA states that it is unlawful to continue to employ an individual once the
employer has actual or constructive knowledge of the employee’s unauthorized employment status.
What should an employer do if the employee is unable to present acceptable documents within what the
employer has determined to be a reasonable amount of time?
An employer should consider the reasons for an employee’s inability to present acceptable documentation and
determine whether an extended period of time would be appropriate based on the particular circumstances on a
case-by-case basis. An employer should be sure to allow or disallow additional time based on objective non-
discriminatory and non-retaliatory criteria and without regard to an individual employee’s citizenship status or
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national origin. The employer should document the basis for its decision and continue to document the efforts
of the employee to obtain acceptable Form I-9 documentation.
Is an employer required to terminate employees who, as a result of the employer’s internal Form I-9
audit, disclose that they were previously not employment-authorized, even though they are currently
employment-authorized?
No. This is not required by law. In cases where an employee has worked without employment authorization or
with a false identity or fraudulent employment document(s), and the employee has subsequently presented
acceptable documentation(s) and is currently employment-authorized, the employment eligibility verification
provisions do not require termination of employment. An employer may continue to employ the employee
upon completion of a new Form I-9 noting the authorizing document(s), and should attach the new Form I-9 to
the previously completed Form I-9 together with a signed and dated explanation.
Should an employer use a third party auditor when conducting an internal Form I-9 audit?
An employer may delegate a third party to conduct an internal Form I-9 audit. However, an employer that
relies on third party auditors is not immune from penalties imposed for violating the employer sanctions
provision or the anti-discrimination provision of the INA. An employer remains liable for any violations
committed by the third party.
May an employer audit a particular employee’s Form I-9 in response to a tip that the employee is not
work-authorized?
An employer violates the employer sanctions provision of the INA if it continues to employ an employee with
actual or constructive knowledge that the employee is unauthorized to work. While tips concerning an
employee’s immigration status may lead to the discovery of an unauthorized employee, tips and leads should
not always be presumed to be credible. An employer is cautioned against responding to tips that have no indicia
of reliability, such as unsubstantiated, retaliatory, or anonymous tips. Heightened scrutiny of a particular
employee’s Form I-9 or the request for additional documentation from the employee based on unreliable tips
may be unlawful, particularly if the tip was made based upon retaliation, the employees national origin, or
perceived citizenship status.
Should an employer use the Social Security Number Verification Service (SSNVS) during an internal
audit?
No. According to the SSNVS Handbook, “SSA will verify [Social Security numbers] and names solely to
ensure that the records of current or former employees are correct for the purpose of completing Internal
Revenue Service (IRS) Form W-2 (Wage and Tax Statement),handbook, page 4. Additionally, the SSNVS
handbook states that any notification about a mismatch makes no statement about an employee’s immigration
status. Rather, it simply indicates an error in either the employer’s records or SSA’s records and should not be
used as a basis to take adverse action against an employee. In other words, SSNVS is not intended to be used to
verify employment authorization in connection with the Form I-9 process. For further information about the
proper use of SSNVS, please see the SSNVS Handbook.