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- EU Declaration of Conformity - document type
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- FM1003 - document type
- I9 - document type
- ID Cards - document type
- Invoices - document type
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I9 - document type

Document Understanding Modern Projects User Guide
Last updated May 15, 2025
I9 - document type
Form I-9, officially the Employment Eligibility Verification, is a United States Citizenship and Immigration Services form and it is used to verify the identity and legal authorization to work of all paid employees in the United States.
The model can extract up to 67 fields that can me customized as per the business need.
The model automatically detects data such as:
- Employee First Name, Last Name, Middle Initial, Address, Date of Birth, SSN, Email, Phone,
- Citizenship Status,
- Employer or Authorized Representative Review and Verification: Document Title, Issuing Authority, Document Number, Expiration Date,
- Reverification and Rehires: First Name, Last Name, Date of Rehire, Document Title, Document Number.
Note: If you are using using public endpoints, such as
https://du.uipath.com/ie/invoices
, all fields are available.
However, if you are using custom-trained extractors, the availability of extracted
fields is dependant on the version you are currently using.
You can also check the
list of fields and types on any endpoint in the
/info/model
object.
To access this, simply add /info/model
to any endpoint, like so:
https://du.uipath.com/ie/invoices/info/model
. For an enhanced
reading experience of the fields list, it's recommended to install a JSON viewer
extension in your browser.
Display Name | Field Name | Field Type | Content Type |
---|---|---|---|
Employee First Name | emp-first-name | regular | string |
Employee Last Name | emp-last-name | regular | string |
Employee Mid Initial | midd-initial | regular | string |
Employee Other Last Name | emp-other-last-name | regular | string |
Employee Address | emp-address | regular | string |
Employee Apartment Number | apt-no | regular | id-no |
Employee City or Town | emp-city | regular | string |
Employee State | emp-state | regular | string |
Employee ZIP Code | emp-zip-code | regular | id-no |
Employee Date of Birth | emp-date-of-birth | regular | date |
Employee Social Security Number | emp-ssn | regular | id-no |
Employee Email | emp-email | regular | string |
Employee Phone Number | emp-phone | regular | phone |
Permanent Resident: Alien Registration Number | alien-reg-no | regular | id-no |
Alien Authorized to Work: Alien Registration Number | alien-reg-no2 | regular | id-no |
Alien Authorized to Work Until | alien-auth-until-date | regular | date |
I-94 Admission Number | i-94-admission-no | regular | id-no |
Foreign Passport: Number | foreign-passport-no | regular | id-no |
Foreign Passport: Country of Issuance | foreign-pass-country-iss | regular | string |
Citizenship/ Immigration Status No. | emp-citizen-status-no | regular | number |
List A First Document Title | a-doc-title-1 | regular | string |
List A First Issuing Authority | a-iss-auth-1 | regular | string |
List A First Document Number | a-doc-no-1 | regular | id-no |
List A First Document Expiration Date | a-doc-exp-date-1 | regular | date |
List A Second Document Title | a-doc-title-2 | regular | string |
List A Second Issuing Authority | a-iss-auth-2 | regular | string |
List A Second Document Number | a-doc-no-2 | regular | id-no |
List A Second Document Expiration Date | a-doc-exp-date-2 | regular | date |
List A Third Document Title | a-doc-title-3 | regular | string |
List A Third Issuing Authority | a-iss-auth-3 | regular | string |
List A Third Document Number | a-doc-no-3 | regular | id-no |
List A Third Document Expiration Date | a-doc-exp-date-3 | regular | date |
List B Document Title | b-doc-title | regular | string |
List B Issuing Authority | b-iss-auth | regular | string |
List B Document Number | b-doc-no | regular | id-no |
List B Document Expiration Date | b-doc-exp-date | regular | date |
List C Document Title | c-doc-title | regular | string |
List C Issuing Authority | c-iss-auth | regular | string |
List C Document Number | c-doc-no | regular | id-no |
List C Document Expiration Date | c-doc-exp-date | regular | date |
Section 2 Additional Information | additional-info | regular | string |
Employee's First Day of Employment | emp-first-day | regular | date |
Title of Employer or Representative | business-rep-title | regular | string |
Last Name of Employer or Representative | business-rep-last-name | regular | string |
First Name of Employer or Representative | business-rep-first-name | regular | string |
Employer's Business or Organization Name | business-name | regular | string |
Business or Organization Address | business-address | regular | string |
Business or Organization City | business-city | regular | string |
Business or Organization State | business-state | regular | string |
Business or Organization ZIP Code | business-zip | regular | id-no |
Employee New Last Name | emp-new-last-name | regular | string |
Employee New First Name | emp-new-first-name | regular | string |
Employee New Mid Initial | emp-new-midd-i | regular | string |
Employee's Rehire Date | emp-rehire-date | regular | date |
Grant of Employment Document Title | grant-of-emp-doc-title | regular | string |
Grant of Employment Document Number | grant-of-emp-doc-no | regular | id-no |
Grant of Employment Expiration Date | grant-of-emp-exp-date | regular | date |
Employee Signature | emp-signature | regular | string |
Employee Signature Date | emp-signature-date | regular | date |
Employer/ Authorized Signature 1 | business-rep-signature | regular | string |
Employer/ Authorized Signature Date 1 | business-rep-sign-date | regular | date |
Employer/ Authorized Signature 2 | business-rep-signature2 | regular | string |
Employer/ Authorized Signature Date 2 | business-rep-sign-date-2 | regular | date |
Citizen of the United States | citizenship-status-1 | regular | string |
Noncitizen National of the United States | citizenship-status-2 | regular | string |
Lawful Permanent Resident | citizenship-status-3 | regular | string |
Alien Authorized to Work | citizenship-status-4 | regular | string |
You can download the a sample filled-in form from here.
You can also preview the sample of a filled-in form: