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Document Understanding Modern Projects User Guide

Last updated May 15, 2025

Invoices China - document type

Overview

An invoice, bill or tab is a commercial document issued by a seller to a buyer in a sale transaction and indicates the products, quantities, and agreed-upon prices for products or services the seller had provided the buyer.

The Invoices models are trained to extract key data points from various types of invoices. The schema consists of 27 fields, 7 items and a currency classifier extracting information about customers, vendors, payments and products/ services, payment details including bank info. Customers can adjust the schema of fields to their own requirements.

Particularities

The model automatically detects data such as:

  • Vendor Name, Vendor Address, Billing Name, Billing Address,
  • Invoice Number, Payment Terms, Due Date,
  • Net Amount, Tax Amount, Discount, Total Amount,
  • VAT Number, VAT Rate,
  • Bank Account Number, Bank Name, SWIFT, IBAN.

Extracted fields

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.
Table 1. List of extracted fields for Invoices China
FieldNameDisplay NameField TypeContent Type
seller-name销售方名称regularstring
invoice-no发票号码regularid-no
seller-bank销售方开户行及账号regularstring
checker复核人regularstring
note-drawer开票人regularstring
invoice-date开票日期regularstring
purchaser-name购买方名称regularstring
invoice-type-org发票类型组织regularstring
purchaser-bank购买方开户行及账号regularstring
remarks备注regularstring
password密码区regularstring
seller-address销售方地址电话regularstring
purchaser-address购买方地址电话regularstring
invoice-code发票编码regularstring
payee收款人regularstring
purchaser-register-no购买方纳税人识别号regularid-no
total-amount税前总金额regularnumber
amount-in-words价税合计(大写)regularstring
amount-in-figures价税合计(小写)regularnumber
total-tax总税额regularnumber
invoice-type发票类型regularstring
seller-register-no销售方纳税人识别号regularid-no
check-code校验码regularstring
commodity-tax-rate货物或应税劳务、服务税率itemsnumber
commodity-amount货物或应税劳务、服务金额itemsnumber
commodity-tax货物或应税劳务、服务税额itemsnumber
commodity-no货物或应税劳务、服务规格型号itemsid-no
commodity-unit货物或应税劳务、服务数量itemsnumber
commodity-price货物或应税劳务、服务单价itemsnumber
commodity-name货物或应税劳务、服务名称itemsstring

Samples

Here are some samples of an Invoice form:





Processed document types:

This out-of-the-box pre-trained model can be used with the following document types:

  • Invoices
  • Credit Notes
  • Overview
  • Particularities
  • Extracted fields
  • Samples
  • Processed document types:

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