Use this window to define invoice validation methods.

Invoice Fields

This group displays a list of fields that are used for the predefined amount and tax validation calculations. When you use this validation method, you only need to assign extraction fields to these predefined fields. If no corresponding value is available on the document, leave the predefined field empty.

The rest of the window is separated into the following tabs:

• General

• Advanced

The following buttons are available at the bottom of this window:

Button	Description
OK	Closes the window and saves your changes.
Cancel	Closes the window without saving your changes.
Help	Displays the help for the open window.

Related topics:

• Validation tab - Project Settings window

• Set up Validation

• Validation methods

• Invoice Validation method