# W9 - ML package

> Form W-9 (or, Request for Taxpayer Identification Number and Certification) is used in the United States income tax system by a third party who must file an information return with the Internal Revenue Service (IRS). Used to confirm a person’s name, address, TIN (Taxpayer Identification Number) to file information about income received, real estate transactions, acquisition of property, cancellation of debt, etc.

## Overview

Form W-9 (or, Request for Taxpayer Identification Number and Certification) is used in the United States income tax system by a third party who must file an information return with the Internal Revenue Service (IRS). Used to confirm a person’s name, address, TIN (Taxpayer Identification Number) to file information about income received, real estate transactions, acquisition of property, cancellation of debt, etc.

This model has 17 defined fields trained to extract relevant data from the form.

## Particularities

The model automatically detects data such as:

* Name, Business Name, Tax Classification, Address,
* TIN: SSN, EIN;

## Samples

Here is a sample of a W9 form:

![W-9 sample file](https://dev-assets.cms.uipath.com/assets/images/document-understanding/document-understanding-w-9-sample-file-115787-dc099e5c-274cfb4c.webp)