Quick answer
What is USCIS Form I-9 used for?
Use Form I-9, Employment Eligibility Verification, to verify the identity and employment authorization of individuals hired for employment in the United States. All U.S. employers must properly complete Form I-9 for every individual they hire for employment in the United States. This includes citizens and aliens. Both employees and employers (or authorized representatives of the employer) must complete the form. On the form, an employee must attest to their employment authorization. The employee must also present their employer with acceptable documents as evidence of identity and employment authorization. The employer must examine these documents to determine whether they reasonably appear to be genuine and relate to the employee, then record the document information on the employee’s Form I-9. Certain employers who choose to remotely examine the employee’s documentation under a DHS-authorized alternative procedure rather than via physical examination must indicate they did so by checking the box provided. For more information, review the Special Instructions tab below.
What to prepare before filling I-9
- 01
Confirm that Form I-9, Employment Eligibility Verification, matches the specific benefit, request, verification, or record you need.
- 02
Download the current Form I-9 and its separate instructions from USCIS, then compare the edition date before typing any answers.
- 03
For Form I-9, collect the identity records, receipt or account numbers, dates, addresses, and prior immigration documents that support your answers.
- 04
Because Form I-9 concerns employment or business activity, reconcile employer, job, wage, ownership, and work-authorization facts with the supporting records.
Current official filing details
The details below are condensed from the USCIS page reviewed on 2026-07-26. Follow the official page and instructions if they differ from this snapshot.
Edition date
01/20/25. You can find the edition date at the bottom of the page on the form and instructions.
Employers may also use the following previous editions: • Form I-9 with an 08/01/23 edition date, valid until its expiration date of 05/31/2027; and • Form I-9 with an 08/01/23 edition date, valid until its expiration date of 07/31/2026. You can find the expiration date at the top of the page on the form and instructions.
Employers using an electronic version of Form I-9 must update their systems with the version that has the expiration date of 05/31/2027 by 07/31/2026. Edition dates are listed in mm/dd/yy format.
Expiration dates are listed in mm/dd/yyyy format.
Where to file
Do not file Form I-9 with U.S. Citizenship and Immigration Services (USCIS) or U.S.
Immigrations and Customs Enforcement (ICE). Employers must: Have a completed Form I-9 on file for each person on their payroll who is required to complete the form; Retain and store Form I-9 for three years after the date of hire, or for one year after employment is terminated, whichever is later; and Make their forms available for inspection if requested by authorized U.S. government officials from the Department of Homeland Security, Department of Labor, or Department of Justice.
Filing fee
You can find the filing fee for Form I-9 by visiting our Fee Schedule page.
Special instructions
The Form I-9 link consists of four parts: Page 1 contains the sections that all new employees and their employers must complete. New employees must attest to their employment authorization in Section 1 and present acceptable documents to their employer.
Employers must examine the employee’s documents and record the document information in Section 2. Certain employers who choose to remotely examine the employee’s documentation under a DHS-authorized alternative procedure must check the box in Section 2 to indicate they did so.
Page 2 contains the Lists of Acceptable Documents that employers must provide to employees, either as a hard copy or as a hyperlink to this form. Employers do not need to retain this page with an employee’s Form I-9.
Page 3 contains Supplement A, Preparer and/or Translator Certification for Section 1. Employers must ensure that preparers or translators who assist an employee in completing Section 1 complete this page, then retain it with the employee’s Form I-9.
If the employee does not use a preparer or translator, employers do not need to print, provide, or retain this page with an employee’s Form I-9.
Official I-9 downloads and filing links
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Get the AI PDF filling skillUSCIS Form I-9 FAQ
What is Form I-9 used for?
Use Form I-9 to verify the identity and employment authorization of individuals hired for employment in the United States.
How much does Form I-9 cost?
You can find the filing fee for Form I-9 by visiting our Fee Schedule page.
Can I file Form I-9 online?
The USCIS all-forms directory does not list a general online filing option for this form. Follow the official page for the required filing method.
Related USCIS form guides
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Form I-129
Petition for a Nonimmigrant Worker
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Form I-129CWR
Semiannual Report for CW-1 Employers
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Form I-140
Immigrant Petition for Alien Workers
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Form I-485 Supplement J
Confirmation of Valid Job Offer or Request for Job Portability Under INA Section 204(j)
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Form I-526
Immigrant Petition by Standalone Investor
Employment & business
Form I-526E
Immigrant Petition by Regional Center Investor
Source: U.S. Citizenship and Immigration Services. Independent guide by Clerks AI; not affiliated with USCIS and not legal advice.
Last researched 2026-07-26. Recheck the official page before filing.