The Spreadsheet report - Stock - Sales per period will list the total sales amount excluding as well as including tax (VAT/GST/ Sales tax) for each of the selected periods. 

This report only includes document transactions which are posted. Unposted documents will be NOT be included in this report.

To view a list of unposted documents, which is not updated to the ledger, go to Input → Checking unposted items (Default ribbon).

To import Sales per period into a spreadsheet: 

  1. On the Reports ribbon, select Spreadsheet reports → Sales analysis → Sales per period. 
  2. On the parameters ("Params") screen, select the period and click OK. The total sales amount, excluding as well as including tax (VAT/GST/ Sales tax), for each period will be listed in the spreadsheet:

Month (Column B)

This is the number of the month in the Calendar year, e.g.:

3 = March 

4 = April

5 = May, etc.