document-understanding
latest
false
- Overview
- Getting started
- Building models
- Consuming models
- Model Details
- Public endpoints
- 1040 - document type
- 1040 Schedule C - document type
- 1040 Schedule D - document type
- 1040 Schedule E - document type
- 1040x - document type
- 3949a - document type
- 4506T - document type
- 709 - document type
- 941x - document type
- 9465 - document type
- ACORD125 - document type
- ACORD126 - document type
- ACORD131 - document type
- ACORD140 - document type
- ACORD25 - document type
- Bank Statements - document type
- Bills Of Lading - document type
- Certificate of Incorporation - document type
- Certificate of Origin - document type
- Checks - document type
- Children Product Certificate - document type
- CMS 1500 - document type
- EU Declaration of Conformity - document type
- Financial Statements - document type
- FM1003 - document type
- I9 - document type
- ID Cards - document type
- Invoices - document type
- Invoices Australia - document type
- Invoices China - document type
- Invoices Hebrew - document type
- Invoices India - document type
- Invoices Japan - document type
- Invoices Shipping - document type
- Packing Lists - document type
- Payslips - document type
- Passports - document type
- Purchase Orders - document type
- Receipts - document type
- Receipts Japan - document type
- Remittance Advices - document type
- UB04 - document type
- Utility Bills - document type
- Vehicle Titles - document type
- W2 - document type
- W9 - document type
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1040x - document type

Document Understanding Modern Projects User Guide
Last updated May 15, 2025
1040x - document type
IRS Form 1040X, Amended U.S. Individual Income Tax Return, allows taxpayers to fix errors or update previously filed forms like 1040, 1040A, or 1040EZ. It's used to adjusting income, deductions, or credits.
This ML package is trained to extract 41 regular data fields and 8 column fields of relevata data points for Form 1040X.
The ML package is trained to automatically detect data such as:
- Name, Address, Phone, SSN of the Taxpayer/Spouse
- Income and Deduction Amounts
- Dependents, Paid Preparer, Signatures
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 |
---|---|---|---|
Document Version | doc-version | regular | string |
Calendar Year | calendar-year | regular | number |
Fiscal Year | fiscal-year | regular | string |
Taxpayer First Name and Initial | first-name | regular | string |
Taxpayer Last Name | last-name | regular | string |
Taxpayer Social Security Number | ssn | regular | id-no |
Spouse First Name | spouse-first-name | regular | string |
Spouse Last Name | spouse-last-name | regular | string |
Spouse Social Security Number | spouse-ssn | regular | id-no |
Taxpayer Present Home Address | current-address | regular | string |
Taxpayer Phone Number | phone-number | regular | phone |
Foreign Address | foreign-address | regular | string |
Filing Status on This Return | filing-status | regular | string |
NOL Carryback | nol-carryback | regular | string |
Tax Method | tax-method | regular | string |
Business Carryback | business-carryback | regular | string |
Refundable Credits Forms | refundable-credits-forms | regular | string |
Refund Applied to Tax Year | refund-tax-year | regular | number |
Explanation of Changes | explanation | regular | string |
More than 4 Dependents | dependents-more | regular | string |
Presidential Election Campaign Fund - Single Contribution | camp-single-contribution | regular | string |
Presidential Election Campaign Fund - Joint Contribution | camp-joint-contribution | regular | string |
Paid Preparer Name | pp-name | regular | string |
Paid Preparer Firm Name | pp-firm-name | regular | string |
Paid Preparer Firm Address | pp-firm-address | regular | string |
Paid Preparer Self Employed | pp-self-employed | regular | string |
Paid Preparer PTIN/SSN | pp-ptin | regular | id-no |
Paid Preparer Firm EIN | pp-ein | regular | string |
Paid Preparer Phone Number | pp-phone | regular | phone |
Taxpayer Occupation | occupation | regular | string |
Spouse's Occupation | spouse-occupation | regular | string |
Taxpayer Signature | signature | regular | string |
Taxpayer Signature Date | signature-date | regular | date |
Spouse's Signature | spouse-signature | regular | string |
Spouse's Signature Date | spouse-signature-date | regular | date |
Paid Preparer's Signature | pp-signature | regular | string |
Paid Preparer's Signature Date | pp-signature-date | regular | date |
Full Year Health Coverage | health-coverage | regular | string |
Number of Dependents Living at Home | dependents-at-home | regular | number |
Number of Dependents Living at Away | dependents-away | regular | number |
Number of Dependents - Other | dependents-other | regular | number |
Date Received by IRS | date-received-by-irs | regular | date |
DLN Number | dln-number | regular | id-no |
Amount Owed | amount-owed | regular | string |
Refund To Be Received | refund-to-be-received | regular | string |
Other Dependents Full Name | dependents-full-name | items | string |
Other Dependents Relationship | dependents-relationship | items | string |
You can download the a sample filled-in form from here.
You can also preview the sample of a filled-in form: