...
The Invoices screen provides details on account invoices that have been generated to date. From here you can view the transactions and taxes related to each invoice, download invoices as pdfs and , void invoices and more.
Below in this article you will find an overview of all panels, tabs and tabs fields on the invoices screen followed by guides . Guides walking you through actions you can perform on this screen are available in articles found under this page.
The Invoices Panel
The Invoices panel on the left of this screen allows you to select an invoice and modify it using actions or by changing fields on in the Edit Invoice Panel to the right. The actions available are shown as icons on the left above the Filter invoice text box.
...
The information in this panel relates to the selected invoice. From here you can change the Invoice Date and invoice Due date if desired. The Invoice, Transaction, Taxes and Taxes History tabs allow you to review various details for the selected invoice. These tabs are explained below.
...
This tab displays transaction details that have been applied to the selected invoice. A sum of the taxes applied per transaction is shown on this tab. You can view each individual tax and tax amount applied to a transaction by clicking on the Taxes tabthe 
icon next to the tax amount.
Taxes Tab
This tab displays transaction details that have been will display all taxes that were applied to transactions on the selected invoice. A sum of the taxes applied per transaction is shown on this tab. You can view each individual tax and tax amount applied to a transaction by clicking on the Taxes tabEach tax applied will note its tax code, tax rate and the total tax amount charged for the particular tax minus tax credits.
History Tab
This tab displays a history of when invoices were generated on the account.
...